| Module |
Group |
Type |
Variable Name and Description |
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Cumulative mined Ta t-1 (lb)
= DELAY FIXED ( Cumulative mined tantalum ,Short forecasting period, Mined tantalum before 2010 )
Description: Structure source: Pruyt 2004: 4 (Wind Energy paper in Proc ICSDS 2004)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Artisanal mining products in transit (lb/Year)
= DELAY N ( Artisanal mining from classified reserves+ Artisanal mining from unclassified resources , Artisanal mining trade delay ,Artisanal tantalum mining capacity, Delay order artisanal mining )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Delayed effect economic growth on coproduction (1/Year)
= DELAY N ( Relative growth GDP , Delay period effect economic growth on coproduction,Relative growth GDP , Delay order effect economic growth on coproduction )
Description: The idea of this delay is the fact that probably global economic growth will have an effect on the amount of by-production, but this effect may be delayed.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Global consumption of tantalum long forecasting period (lb/Year)
= DELAY N ( Complete tantalum demand, Long forecasting period ,∑ ( Intrinsic global demand for tantalum[Tantalum demand!] ) , Delay order consumption forecast )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Global demand for tantalum short forecasting period (lb/Year)
= DELAY N ( Complete tantalum demand, Short forecasting period ,∑ ( Intrinsic global demand for tantalum[Tantalum demand!] ) , Delay order consumption forecast )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Industrial mining capacity after delay (lb/(Year*Year))
Industrial mining capacity after delay[Industrial mining] = DELAY N ( Preparation of industrial capacity increase[Industrial mining] , Average mine permit term ,Initial mining capacity in preparation[Industrial mining] / Average mine permit term , Delay order mining capacity )
Present in 1 view:
Used by:
- Growth industrial mining capacity - The growth of mining capacity is most probable not a first order delay, but of a higher order. This function allows uncertainty analysis for this structure.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Marginal costs long period ago (Dollar/lb)
Marginal costs long period ago[Industrial mining] = DELAY N ( Marginal costs of tantalum[Industrial mining] , Long forecasting period ,Marginal costs of tantalum[Industrial mining] , Delay order tantalum price forecast )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Marginal costs short period ago (Dollar/lb)
Marginal costs short period ago[Industrial mining] = DELAY N ( Marginal costs of tantalum[Industrial mining] , Short forecasting period ,Marginal costs of tantalum[Industrial mining] , Delay order tantalum price forecast )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Old difference in marginal costs long period (Dollar/lb)
Old difference in marginal costs long period[Industrial mining] = DELAY N ( Difference in marginal costs long and short period[Industrial mining] , Long forecasting period ,Difference in marginal costs long and short period[Industrial mining] , Delay order tantalum price forecast )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Old difference in marginal costs short period (Dollar/lb)
Old difference in marginal costs short period[Industrial mining] = DELAY N ( Difference in marginal costs long and short period[Industrial mining] , Short forecasting period ,Difference in marginal costs long and short period[Industrial mining] , Delay order tantalum price forecast )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Old difference in price long forecasting period (Dollar/lb)
= DELAY N ( Difference in price forecasting period, Long forecasting period ,Difference in price forecasting period , Delay order tantalum price forecast)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Old difference in price short forecasting period (Dollar/lb)
= DELAY N ( Difference in price forecasting period, Short forecasting period ,Difference in price forecasting period , Delay order tantalum price forecast)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Old Recycling Input Rate (Dmnl)
= DELAY N ( Recycling Input Rate , Short forecasting period ,Initial Recycling Input Rate , Delay order scrap )
Present in 2 views:
Used by:
- Forecast of industrial tantalum demand
- Preparation of industrial capacity increase - ( 1 - Forecast Recycling Input Rate ) * Effect of use of mining capacity [Industrial mining] * Potential for increase of mining capacity[Industrial mining] * ( Industrial mining capacity in preparation [Industrial mining] + Industrial tantalum mining capacity[Industrial mining] ) + Potential for increase of mining capacity [Industrial mining] * SUM(Decommissioning of industrial mines due to age[Industrial mining!] )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Real tantalum price short period ago (Dollar/lb)
= DELAY N ( Real tantalum price , Short forecasting period,Real tantalum price , Delay order consumption forecast )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Relative part primary scrap (Dmnl)
Relative part primary scrap[Tantalum demand] = DELAY N ( Global primary scrap[Tantalum demand] / ( Global primary scrap[Tantalum demand] + Global secondary tantalum to scrap[Tantalum demand] ) , Average time scrap to recycling ,Initial relative part primary scrap[Tantalum demand] , Delay order scrap )
Description: Global primary scrap[Tantalum demand] / ( Global primary scrap[Tantalum demand] + Global secondary tantalum to scrap[Tantalum demand] )
Present in 1 view:
Used by:
- Tantalum recovered from scrap - Recycling efficiency score[Tantalum demand] * ( Global tantalum in scrap[Tantalum demand] / Average time scrap to recycling )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Tantalum price long forecasting period ago (Dollar/lb)
= DELAY N ( Average periodic tantalum price, Long forecasting period ,Average periodic tantalum price , Delay order tantalum price forecast)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
DE
|
Tantalum price short forecasting period ago (Dollar/lb)
= DELAY N ( Average periodic tantalum price, Short forecasting period ,Average periodic tantalum price , Delay order tantalum price forecast)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
Sub
|
Industrial mining
: High ore grade, Medium ore grade, Low ore grade
Present in 4 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
Sub
|
pprofile
: ptype, ppriority, pwidth, pextra
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
Sub
|
Tantalum demand
: Capacitors, Cemented carbides, Aerospace and automobile, Process equipment, Other
Present in 4 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Normalised extraction costs Ta t+1 by experience (Year)
= ∫Normalised costs for extraction Ta by experience- Normalised costs for extraction Ta t-1 by experience dt + [ Initial normalised cots extraction Ta* Average mine permit term ]
Description: Structure source: Pruyt 2004: 4 (Wind Energy paper in Proc ICSDS 2004)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Artisanal mining stock (lb)
= ∫Artisanal mining from unclassified resources + Artisanal mining from classified reserves- Artisanal tantalum ore trade dt + [ Initial artisanal mining stock ]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Artisanal tantalum mining capacity (lb/Year)
= ∫Growth of artisanal mining - Decline of artisanal mining dt + [ Initial artisinal tantalum mining capacity ]
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Average long term effect of intrinsic demand (Dmnl)
Average long term effect of intrinsic demand[Tantalum demand] = ∫Growth effect of intrinsic demand[Tantalum demand] - Decay of effect of intrinsic demand[Tantalum demand] dt + [ Initial value long term effect intrinsic demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Average long term effect of substitution (Dmnl)
Average long term effect of substitution[Tantalum demand] = ∫Growth of effect of substitution[Tantalum demand] - Decay of effect of substitution[Tantalum demand] dt + [ Initial value of long term effect substitution]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Average long term effect on demand (Dmnl)
= ∫Growth of effect of relative price on demand- Decay of effect of relative price on demand dt + [ Initial value long term effect price]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Average periodic tantalum price (Dollar/lb)
= ∫Increase in periodically tantalum price - Decrease in periodically tantalum price dt + [ Initial tantalum price ]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Cumulative mined tantalum (lb)
= ∫Currently mined tantalum dt + [ Mined tantalum before 2010]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Global tantalum in scrap (lb)
Global tantalum in scrap[Tantalum demand] = ∫Global primary scrap[Tantalum demand] + Global secondary tantalum to scrap[Tantalum demand] - Tantalum recovered from scrap[Tantalum demand] - Not recovered tantalum in scrap[Tantalum demand] dt + [ Initial value global tantalum in scrap[Tantalum demand] ]
Present in 1 view:
Used by:
- Tantalum recovered from scrap - Recycling efficiency score[Tantalum demand] * ( Global tantalum in scrap[Tantalum demand] / Average time scrap to recycling )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Global tantalum in use (lb)
Global tantalum in use[Tantalum demand] = ∫Netto tantalum consumption[Tantalum demand] - Global secondary tantalum to scrap[Tantalum demand] - Disbanded tantalum products not collected[Tantalum demand] dt + [ Initial tantalum in use[Tantalum demand] ]
Description: All tantalum stocks, also those of tantalum in use, are measured as if they are in lb Ta2O5
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Global tantalum reserve base (lb)
Global tantalum reserve base[High ore grade] = ∫Tantalum from resources[High ore grade] - Industrial tantalum ore mining[High ore grade] - Losses during mining[High ore grade] - Artisanal mining from classified reserves dt + [ Initial tantalum reserve base[High ore grade] ]
Global tantalum reserve base[Medium ore grade] = ∫Tantalum from resources[Medium ore grade] - Industrial tantalum ore mining[Medium ore grade] - Losses during mining[Medium ore grade] dt + [ Initial tantalum reserve base[Medium ore grade] ]
Global tantalum reserve base[Low ore grade] = ∫Tantalum from resources[Low ore grade] - Industrial tantalum ore mining[Low ore grade] - Losses during mining[Low ore grade] dt + [ Initial tantalum reserve base[Low ore grade] ]
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Industrial mining capacity in preparation (lb/Year)
Industrial mining capacity in preparation[Industrial mining] = ∫Preparation of industrial capacity increase[Industrial mining] - Growth industrial mining capacity[Industrial mining] dt + [ Initial mining capacity in preparation[Industrial mining] ]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Industrial tantalum mining capacity (lb/Year)
Industrial tantalum mining capacity[Industrial mining] = ∫Growth industrial mining capacity[Industrial mining] + Recommissioning of industrial mining capacity[Industrial mining] - Decommissioning of industrial mines due to age[Industrial mining] - Parking of industrial tantalum mining capacity[Industrial mining] dt + [ Initial used mining capacity[Industrial mining] * Initial mining capacity[Industrial mining] ]
Present in 4 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Long term profit forecast (Dmnl)
Long term profit forecast[Industrial mining] = ∫Increase long term profit forecast[Industrial mining] - Decrease long term profit forecast[Industrial mining] dt + [ Initial long term profit forecast]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Long term profitable investment forecast (Dmnl)
Long term profitable investment forecast[Industrial mining] = ∫Increase long term profitable investment forecast[Industrial mining] - Decrease long term profitable investment forecast[Industrial mining] dt + [ Initial long term profitable investment forecast ]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Mothballed industrial tantalum mining capacity (lb/Year)
Mothballed industrial tantalum mining capacity[Industrial mining] = ∫Parking of industrial tantalum mining capacity[Industrial mining] - Decommissioning of industrial mines due to losses[Industrial mining] - Recommissioning of industrial mining capacity[Industrial mining] dt + [ ( 1 - Initial used mining capacity[Industrial mining] ) * Initial mining capacity[Industrial mining] ]
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Postponed tantalum demand (lb/Year)
Postponed tantalum demand[Tantalum demand] = ∫Unfulfilled tantalum demand[Tantalum demand] - Finally fulfilled tantalum demand[Tantalum demand] dt + [ Initial postponed demand ]
Present in 3 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Potential for artisanal mining (lb/Year)
= ∫Growth of potential for artisanal mining - Decline of potential for artisanal mining dt + [ Initial artisinal tantalum mining capacity ]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Price of energy (Dollar/GJ)
= ∫Growth of price of energy dt + [ Initial price of energy ]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Price of substitutes (Dollar/lb)
= ∫Change in niobium price dt + [ Initial price of niobium ]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Strategic reserves of tantalum (lb)
= ∫Tantalum from processors to strategic reserves- Use of strategic tantalum reserves dt + [ Initial size strategic tantalum reserves ]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Tantalum at processors (lb)
= ∫Artisanal tantalum ore trade + ∑ ( Industrial tantalum ore mining[Industrial mining!] ) + Tantalum mining as byproduct + SUM ( Tantalum recovered from scrap[Tantalum demand!] ) - SUM ( Global primary scrap[Tantalum demand!] ) - Losses during production- SUM ( Netto tantalum consumption[Tantalum demand!] ) - Tantalum from processors to strategic reserves+ Use of strategic tantalum reserves dt + [ Initial inventories of tantalum at processors]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Tantalum coproduction capacity (lb/Year)
= ∫Change in tantalum coproduction capacity dt + [ Initial tantalum coproduction]
Description: Tantalum is mined as a byproduct of especially Tin production, but also its substitute Niobium. BGS 2011. However, other coproduction also occurs, especially from columbite and struverite. (Schwela 2007 & 2010)
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Tantalum demand scenario in aerospace and automobile (lb/Year)
= ∫Change demand aerospace and automobile dt + [ Initial demand aerospace and automobile ]
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Tantalum demand scenario in capacitors (lb/Year)
= ∫Change demand capacitors dt + [ Initial demand capacitors]
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Tantalum demand scenario in cemented carbides (lb/Year)
= ∫Change demand cemented carbides dt + [ Initial demand cemented carbides ]
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Tantalum demand scenario in other uses (lb/Year)
= ∫Change demand other uses tantalum dt + [ Initial demand other uses]
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Tantalum demand scenario in process equipment (lb/Year)
= ∫Change demand process equipment dt + [ Initial demand process equipment ]
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Tantalum resource base (lb)
= ∫- Tantalum to resources dt + [ Initial tantalum resource base]
Description: Source TIC and ... . The Resource base is here interpreted as the crustal abundance (or sum of resources and other occurences in the McKelvey diagram)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Tantalum resources (lb)
= ∫Tantalum to resources - Artisanal mining from unclassified resources- ∑ ( Tantalum from resources[Industrial mining!] ) - Resource losses due to artisanal mining dt + [ Initial tantalum resources - SUM ( Initial tantalum reserve base[Industrial mining!] ) ]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Total tantalum demand (lb/Year)
Total tantalum demand[Tantalum demand] = ∫Change in demand due to economic situation[Tantalum demand] - Demand reduction due to price elasticity[Tantalum demand] - Loss in demand due to substitution[Tantalum demand] dt + [ Intrinsic global demand for tantalum[Tantalum demand] ]
Description: This structure is based on the structure Erik Pruyt used in his ESDMA model for the availability of rare earth metals
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
L
|
Total tantalum substitution (lb/Year)
Total tantalum substitution[Tantalum demand] = ∫Present tantalum substitution[Tantalum demand] - "Present tantalum de-substitution"[Tantalum demand] dt + [ Initial value for substituted tantalum]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Average mine permit term (Year)
= 10
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial artisanal mining stock (lb)
= 0
Description: Estimate: could well be more than 0. Should however not be important, Since the Artisanal mining stock is a supplementary variable
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial artisinal tantalum mining capacity (lb/Year)
= 500000
Description: Estimate 25% of 870 ton mining production in 2009. Source: Polinares
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial demand aerospace and automobile (lb/Year)
= 840000
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial demand capacitors (lb/Year)
= 3.6e+006
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial demand cemented carbides (lb/Year)
= 960000
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial demand other uses (lb/Year)
= 360000
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial demand process equipment (lb/Year)
= 240000
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial inventories of tantalum at processors (lb)
= 600000
Description: Source: ICSG; World refined copper production and usage trends. Value for end of period 2000
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial long term profit forecast (Dmnl)
= 0
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial long term profitable investment forecast (Dmnl)
= 0
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial normalised cots extraction Ta (Dmnl)
= 1
Description: By definition, at t = 2010, the value should be 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial postponed demand (lb/Year)
= 0
Description: Subscripting?
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial price of energy (Dollar/GJ)
= 30
Description: Estimate based on oil price, based on http://www-958.ibm.com/software/data/cognos/manyeyes/visualizations/european-industrial-energy-prices-
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial price of niobium (Dollar/lb)
= 15
Description: Source: http://www.iamgold.com/Theme/IAmGold/files/pdf/Niobium%20101%20Final%20March%202012.pdf
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial size strategic tantalum reserves (lb)
= 0
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial tantalum coproduction (lb/Year)
= 850000
Description: Should be around 33% of production in 2010 (BGS 2011, 9; Schwela 2007, 3). Own estimate: value could be between 720000 and 950000 in 2010.
Present in 1 view:
Used by:
- Tantalum coproduction capacity - Tantalum is mined as a byproduct of especially Tin production, but also its substitute Niobium. BGS 2011. However, other coproduction also occurs, especially from columbite and struverite. (Schwela 2007 & 2010)
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial tantalum price (Dollar/lb)
= 1814
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial tantalum resource base (lb)
= 2e+009
Description: Highest estimate in article TIC 2010 bulletin 141. Crustal abundance would lead to 1.23e+018 of fictional Ta2O5
Present in 1 view:
Used by:
- Tantalum resource base - Source TIC and ... . The Resource base is here interpreted as the crustal abundance (or sum of resources and other occurences in the McKelvey diagram)
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial tantalum resources (lb)
= 7e+008
Description: Most likely resources TIC 2010
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial value for substituted tantalum (lb/Year)
= 0
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial value long term effect intrinsic demand (Dmnl)
= 0
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial value long term effect price (Dmnl)
= 0
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Initial value of long term effect substitution (Dmnl)
= 0
Description: This value can be zero, because substitution before the model starts is not taken into account.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,C
|
Mined tantalum before 2010 (lb)
= 8e+007
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,A
|
Initial mining capacity (lb/Year)
Initial mining capacity[High ore grade] = Initial mining capacity high ore grade
Initial mining capacity[Medium ore grade] = Initial mining capacity medium ore grade
Initial mining capacity[Low ore grade] = Initial mining capacity low ore grade
Description: Estimate of 75% of 870 ton in 2009. Source: Polinares
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,A
|
Initial mining capacity in preparation (lb/Year)
Initial mining capacity in preparation[High ore grade] = Initial mining capacity in preparation high ore grade
Initial mining capacity in preparation[Medium ore grade] = Initial mining capacity in preparation medium ore grade
Initial mining capacity in preparation[Low ore grade] = Initial mining capacity in preparation low ore grade
Description: Calculated by looking at changes in refining capacity between 2000 and 2010 from ICSG
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,A
|
Initial tantalum in use (lb)
Initial tantalum in use[Capacitors] = Initial tantalum in use capacitors
Initial tantalum in use[Cemented carbides] = Initial tantalum in use cemented carbides
Initial tantalum in use[Aerospace and automobile] = Initial tantalum in use aerospace and automobile
Initial tantalum in use[Process equipment] = Initial tantalum in use process equipment
Initial tantalum in use[Other] = Initial tantalum in use other uses
Description: SOURCE
Present in 1 view:
Used by:
- Global tantalum in use - All tantalum stocks, also those of tantalum in use, are measured as if they are in lb Ta2O5
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,A
|
Initial tantalum reserve base (lb)
Initial tantalum reserve base[High ore grade] = Initial tantalum reserve base high ore grade
Initial tantalum reserve base[Medium ore grade] = Initial tantalum reserve base medium ore grade
Initial tantalum reserve base[Low ore grade] = Initial tantalum reserve base low ore grade
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,A
|
Initial used mining capacity (Dmnl)
Initial used mining capacity[High ore grade] = Initial used mining capacity high ore grade
Initial used mining capacity[Medium ore grade] = Initial used mining capacity medium ore grade
Initial used mining capacity[Low ore grade] = Initial used mining capacity low ore grade
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,A
|
Initial value global tantalum in scrap (lb)
Initial value global tantalum in scrap[Capacitors] = Initial value global tantalum in scrap from capacitors
Initial value global tantalum in scrap[Cemented carbides] = Initial value global tantalum in scrap from cemented carbides
Initial value global tantalum in scrap[Aerospace and automobile] = Initial value global tantalum in scrap from aerospace and automobile
Initial value global tantalum in scrap[Process equipment] = Initial value global tantalum in scrap from process equipment
Initial value global tantalum in scrap[Other] = Initial value global tantalum in scrap from other uses
Description: Temporary
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
LI,A
|
Intrinsic global demand for tantalum (lb/Year)
Intrinsic global demand for tantalum[Capacitors] = Tantalum demand scenario in capacitors
Intrinsic global demand for tantalum[Cemented carbides] = Tantalum demand scenario in cemented carbides
Intrinsic global demand for tantalum[Aerospace and automobile] = Tantalum demand scenario in aerospace and automobile
Intrinsic global demand for tantalum[Process equipment] = Tantalum demand scenario in process equipment
Intrinsic global demand for tantalum[Other] = Tantalum demand scenario in other uses
Description: Total global tantalum demand should be between 4200000 lb/year and 6000000 lb/year
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
Energy price scenario 1 - constant growth (1/Year)
= WITH LOOKUP( Relative model time , ([(-0.3,0)-(10,0.1)],(-0.25,0),(0,0.02),(1,0.02) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
Energy price scenario 2 - no growth (1/Year)
= WITH LOOKUP( Relative model time , ([(-0.3,0)-(1,10)],(-0.25,0),(0,0),(1,0) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
Energy price scenario 3 - decline (1/Year)
= WITH LOOKUP( Relative model time , ([(-0.3,-0.01)-(1,0.1)],(-0.25,0),(0,-0.01),(1,-0.01) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
Energy price scenario 4 - increase and decline (1/Year)
= WITH LOOKUP( Relative model time ,([(-0.3,-0.04)-(1,0.04)],(-0.25,0),(0,0.03),(1,-0.02) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
Energy price scenario 5 - growth and crisis (1/Year)
= WITH LOOKUP( Relative model time , ([(-0.3,-0.4)-(1,0.4)],(-0.25,0),(0,0.02),(0.25,0.04),(0.49,0.08),(0.5,-0.2),(0.53,0.02),(1,0.05) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
GDP growth scenario 1 - medium growth (1/Year)
= WITH LOOKUP (Relative time,([(-0.3,0)-(10,0.1)],(-0.25,0),(0,0.03),(1,0.03) ))
Present in 1 view:
Used by:
- Relative growth GDP - The division by 100 is in order to make ratio's from percentages. Before 2010, historic data is used.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
GDP growth scenario 2 - no growth (1/Year)
= WITH LOOKUP (Relative time,([(-0.3,0)-(1,10)],(-0.25,0),(0,0),(1,0) ))
Present in 1 view:
Used by:
- Relative growth GDP - The division by 100 is in order to make ratio's from percentages. Before 2010, historic data is used.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
GDP growth scenario 3 - high growth (1/Year)
= WITH LOOKUP (Relative time,([(-0.3,0)-(1,0.06)],(-0.25,0),(0,0.05),(1,0.05) ))
Present in 1 view:
Used by:
- Relative growth GDP - The division by 100 is in order to make ratio's from percentages. Before 2010, historic data is used.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
GDP growth scenario 4 - slow recovery (1/Year)
= WITH LOOKUP (Relative time,([(-0.3,-0.01)-(1,0.1)],(-0.25,0),(0,-0.01),(1,0.05) ))
Present in 1 view:
Used by:
- Relative growth GDP - The division by 100 is in order to make ratio's from percentages. Before 2010, historic data is used.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
GDP growth scenario 5 - recovery and crisis (1/Year)
= WITH LOOKUP (Relative time,([(-0.3,-0.06)-(1,0.06)],(-0.25,0),(0,0),(0.49,0.05),(0.51,-0.04),(0.6,0),(1,0.05) ))
Present in 1 view:
Used by:
- Relative growth GDP - The division by 100 is in order to make ratio's from percentages. Before 2010, historic data is used.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
Autonomous demand growth scenario 4 - Growth and decline (1/Year)
Autonomous demand growth scenario 4 - Growth and decline [Capacitors] = WITH LOOKUP(Relative time , ([(0,-0.04)-(1,0.04)],(0,0.03),(0.5,0),(1,-0.04) ) )
Autonomous demand growth scenario 4 - Growth and decline [Cemented carbides] = WITH LOOKUP( Relative time , ([(0,0)-(1,0.02)],(0,0.02),(0.7,0.01),(1,0.005) ) )
Autonomous demand growth scenario 4 - Growth and decline [Aerospace and automobile] = WITH LOOKUP( Relative time , ([(0,-0.06)-(1,0.04)],(0,0.035),(0.4,0.01),(1,-0.05)) )
Autonomous demand growth scenario 4 - Growth and decline [Process equipment] = WITH LOOKUP( Relative time , ([(0,-0.04)-(1,0.04)],(0,0.02),(0.5,0.015),(1,0.01) ) )
Autonomous demand growth scenario 4 - Growth and decline [Other] = WITH LOOKUP( Relative time, ([(0,-0.06)-(1,0.04)],(0,0.035),(0.3,0),(1,-0.05) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
T,A
|
Autonomous demand growth scenario 5 - New uses for tantalum (1/Year)
Autonomous demand growth scenario 5 - New uses for tantalum [Capacitors] = WITH LOOKUP( Relative time , ([(0,0)-(1,0.01)],(0,0.01),(1,0) ) )
Autonomous demand growth scenario 5 - New uses for tantalum [Cemented carbides] = WITH LOOKUP( Relative time , ([(0,0)-(1,0.02)],(0,0.0125),(1,0) ) )
Autonomous demand growth scenario 5 - New uses for tantalum [Aerospace and automobile] = WITH LOOKUP( Relative time , ([(0,0)-(1,0.02)],(0,0.015),(1,0) ) )
Autonomous demand growth scenario 5 - New uses for tantalum [Process equipment] = WITH LOOKUP( Relative time , ([(0,0)-(1,1)],(0,0.01),(1,0) ) )
Autonomous demand growth scenario 5 - New uses for tantalum [Other] = WITH LOOKUP (Relative time,([(0,0)-(1,0.2)],(0,0.015),(0.5,0.05),(0.7,0.1),(0.8,0.12),(1,0.09) ))
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C,A
|
Ore grade relations low medium and high ore grade industrial mining (Dmnl)
Ore grade relations low medium and high ore grade industrial mining[High ore grade] = Ore grade distinction low or high grade with medium grade
Ore grade relations low medium and high ore grade industrial mining[Medium ore grade] = 1
Ore grade relations low medium and high ore grade industrial mining[Low ore grade] = 1 / Ore grade distinction low or high grade with medium grade
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Addition to long term effect of substituion due to promotion policy (Dmnl)
= 0.2
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Administration time (Year)
= 1
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Amplification factor for substitution (Dmnl)
= 0
Description: Lower values (< 1) give more substitution, while higher values (> 1) give less substitution. Perhaps use powers to generate this number (x^a), to generate an equal chance for numbers > 1 and number < 1.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Amplification factor of intrinsic demand (Dmnl)
= 0
Description: Lower values (< 1) give more reaction to the intrinsic demand, while higher values (> 1) give less reaction. Perhaps use powers to generate this number (x^a), to generate an equal chance for numbers > 1 and number < 1.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Amplification factor of relative price effect (Dmnl)
= 0
Description: Lower values (< 1) give more reduction, while higher values (> 1) give less reduction. Perhaps use powers to generate this number (x^a), to generate an equal chance for numbers > 1 and number < 1.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Artisanal mining trade delay (Year)
= 0.5
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Automatic decay of unfulfilled demand (1/Year)
= 0.8
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Automatic yearly decline of artisanal mining (1/Year)
= 0.5
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Autonomous demand growth scenario 1 - ohne sektoralem Wachstum (1/Year)
Autonomous demand growth scenario 1 - ohne sektoralem Wachstum [Tantalum demand] = 0.01, 0.0125, 0.015, 0.01, 0.015
Description: Scenario 1 from report "Trends der Angebots- und Nachfragesituation bei mineralischen Rohstoffen", page 67. In that report, the time span considered for the scenarios is from 2004 till 2025. In this study it is assumed that these trends continue till 2040.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Autonomous demand growth scenario 2 - moderatem sektoralem Wachstum (1/Year)
Autonomous demand growth scenario 2 - moderatem sektoralem Wachstum [Tantalum demand] = 0.03, 0.0225, 0.035, 0.02, 0.035
Description: Scenario 2 from report "Trends der Angebots- und Nachfragesituation bei mineralischen Rohstoffen", page 68. In that report, the time span considered for the scenarios is from 2004 till 2025. In this study it is assumed that these trends continue till 2040.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Autonomous demand growth scenario 3 - hohem sektoralem Wachstum (1/Year)
Autonomous demand growth scenario 3 - hohem sektoralem Wachstum [Tantalum demand] = 0.04, 0.0325, 0.045, 0.03, 0.045
Description: Scenario 3 from report "Trends der Angebots- und Nachfragesituation bei mineralischen Rohstoffen", page 68. In that report, the time span considered for the scenarios is from 2004 till 2025. In this study it is assumed that these trends continue till 2040.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Autonomous growth factor tantalum coproduction (1/Year)
= 0
Description: Between -0.05 and 0.05
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Average lifetime of tantalum in aerospace and automobile (Year)
= 20
Description: Estimate, not founded in any literature
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Average lifetime of tantalum in capacitors (Year)
= 3
Description: Estimate, not founded in any literature
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Average lifetime of tantalum in cemented carbides (Year)
= 3
Description: Estimate, not founded in any literature
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Average lifetime of tantalum in other uses (Year)
= 10
Description: Estimate, not founded in any literature
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Average lifetime of tantalum in process equipment (Year)
= 20
Description: Estimate, not founded in any literature
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Average time scrap to recycling (Year)
= 0.25
Present in 1 view:
Used by:
- Relative part primary scrap - Global primary scrap[Tantalum demand] / ( Global primary scrap[Tantalum demand] + Global secondary tantalum to scrap[Tantalum demand] )
- Tantalum recovered from scrap - Recycling efficiency score[Tantalum demand] * ( Global tantalum in scrap[Tantalum demand] / Average time scrap to recycling )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Cap for relative price (Dmnl)
= 10000
Description: Should have only very little effect during runs. Do not take into account
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Capital investment fraction (Dmnl)
= 0.5
Description: Estimate
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Collection rate tantalum in aerospace and automobile (Dmnl)
= 0.8
Description: Angerer et al. 2010: 26, 27. This value is calculated by taking the inproducts of the values in tables 5-4 and 5-5.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Collection rate tantalum in capacitors (Dmnl)
= 0.05
Description: Angerer et al. 2010: 26, 27. This value is calculated by taking the inproducts of the values in tables 5-4 and 5-5.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Collection rate tantalum in cemented carbides (Dmnl)
= 0.1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Collection rate tantalum in other uses (Dmnl)
= 0.9
Description: Angerer et al. 2010: 26, 27. This value is calculated by taking the inproducts of the values in tables 5-4 and 5-5.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Collection rate tantalum in process equipment (Dmnl)
= 0.6
Description: Angerer et al. 2010: 26, 27. This value is calculated by taking the inproducts of the values in tables 5-4 and 5-5.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Cost plus percentage (Dmnl)
= 0.1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Delay order artisanal mining (Dmnl)
= 3
Description: Uncertain
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Delay order consumption forecast (Dmnl)
= 3
Description: This delay order, used in DELAY N structures, provides means to choose the delay order for this structural uncertainty.
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Delay order effect economic growth on coproduction (Dmnl)
= 3
Description: Should be an integer value. Could be for example 1, 3, 10
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Delay order mining capacity (Dmnl)
= 3
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Delay order scrap (Dmnl)
= 3
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Delay order tantalum price forecast (Dmnl)
= 5
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Delay period effect economic growth on coproduction (Year)
= 5
Description: Uncertain
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Effect of growth resources and reserves on artisanal mining (1/Year)
= 0.02
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Effect of marginal costs on priority (Dollar/lb)
= 1
Description: Should not be necessary
Present in 1 view:
Used by:
- Priority of using mining capacity - The mining capacities of low, medium and high ore grade are used with regard to their marginal costs. Higher marginal costs --> lower usage.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Emptying time of strategic reserves (Year)
= 2
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
End year recycling policies (Year)
= 2035
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
End year substitution strategies (Year)
= 2035
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Experience curve parameter extraction (Dmnl)
= -0.5
Description: Structure source: Pruyt 2004: 4 (Wind Energy paper in Proc ICSDS 2004). Value should be between ... and ...
Present in 1 view:
Used by:
|
| Default |
Control |
C
|
FINAL TIME (Year)
= 2040
Description: The final time for the simulation.
Present in 2 views:
Used by:
- Relative model time - This function serves a purpose of normalising the time in relation to the total simulation time of the model.
- Relative time - Normalisation of the time. Initial time = 0, final time = 1
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Goal for collection rate tantalum products (Dmnl)
= 0.95
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Goal for strategic reserves (Year)
= 0.5
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Goal for substitution threshold (Dmnl)
= 0.7
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Influence forecasts on commissioning mines (Dmnl)
= 0.5
Description: 0 = forecasts have no influence, 1 = forecasts have same influence as results.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Influence GDP on changes in tantalum coproduction (Dmnl)
= 1
Description: This value influences the direct influence GDP growth has on demand growth of tantalum uses. Proposed value between 0 (no influence) and 1 (direct influence) to perhaps 2 (double influence). Could be that this factor differs per use, but this is not assumed.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Influence GDP on tantalum demand growth (Dmnl)
= 0.5
Description: This value influences the direct influence GDP growth has on demand growth of tantalum uses. Proposed value between 0 (no influence) and 1 (direct influence) to perhaps 2 (double influence). Could be that this factor differs per use, but this is not assumed.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Influence of technology on tantalum mining energy costs (GJ/lb)
= 0.790938
Description: */ Estimate, based on exergy demand for two common pure minerals with copper in it: CuS and CuFeS2, with exergy values of resp. 7.218 kJ/g and 8.425 (Sun, Nie, Liu, Wang, Gong, 2010) */ Parameter value of Koppelaar (2011) is used
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial mining capacity high ore grade (lb/Year)
= 600000
Description: Estimate of 75% of 870 ton in 2009: 1.43852e+006. Source: Polinares. This particular value is an estimate
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial mining capacity in preparation high ore grade (lb/Year)
= 1e+006
Description: Source: estimate after B. van Vuure
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial mining capacity in preparation low ore grade (lb/Year)
= 650000
Description: Estimate after B van Vuure
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial mining capacity in preparation medium ore grade (lb/Year)
= 600000
Description: Estimate after B van Vuure
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial mining capacity low ore grade (lb/Year)
= 1.25e+006
Description: Estimate of 75% of 870 ton in 2009. Source: Polinares. This particular value represents the (previously) mothballed mines Wodgina, Greenbushes and Marropino.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial mining capacity medium ore grade (lb/Year)
= 600000
Description: Estimate of 75% of 870 ton in 2009. Source: Polinares. This particular value is an estimate
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial Recycling Input Rate (Dmnl)
= 0.3
Description: Should be around 0.3?
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial relative part primary scrap (Dmnl)
Initial relative part primary scrap[Tantalum demand] = 0.85, 0.5, 0.2, 0.55, 0.29
Description: 0.5, 0.5, 0.5, 0.5, 0.5
Present in 1 view:
Used by:
- Relative part primary scrap - Global primary scrap[Tantalum demand] / ( Global primary scrap[Tantalum demand] + Global secondary tantalum to scrap[Tantalum demand] )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial tantalum in use aerospace and automobile (lb)
= 1.008e+007
Description: SOURCE
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial tantalum in use capacitors (lb)
= 6.48e+006
Description: SOURCE
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial tantalum in use cemented carbides (lb)
= 2.88e+006
Description: SOURCE
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial tantalum in use other uses (lb)
= 2.16e+006
Description: SOURCE
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial tantalum in use process equipment (lb)
= 1.44e+006
Description: SOURCE
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial tantalum reserve base high ore grade (lb)
= 1e+008
Description: TIC 2010 bulletin 141 is in total 4.13e+008 over all ore grades
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial tantalum reserve base low ore grade (lb)
= 2e+008
Description: TIC 2010 bulletin 141
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial tantalum reserve base medium ore grade (lb)
= 1.13e+008
Description: TIC 2010 bulletin 141
Present in 1 view:
Used by:
|
| Default |
Control |
C
|
INITIAL TIME (Year)
= 2010
Description: The initial time for the simulation.
Present in 2 views:
Used by:
- Relative model time - This function serves a purpose of normalising the time in relation to the total simulation time of the model.
- Relative time - Normalisation of the time. Initial time = 0, final time = 1
- Time - Internally defined simulation time.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial used mining capacity high ore grade (Dmnl)
= 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial used mining capacity low ore grade (Dmnl)
= 0.05
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial used mining capacity medium ore grade (Dmnl)
= 0.9
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial value global tantalum in scrap from aerospace and automobile (lb)
= 100000
Description: Temporary
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial value global tantalum in scrap from capacitors (lb)
= 200000
Description: Temporary
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial value global tantalum in scrap from cemented carbides (lb)
= 50000
Description: Temporary
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial value global tantalum in scrap from other uses (lb)
= 50000
Description: Temporary
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Initial value global tantalum in scrap from process equipment (lb)
= 50000
Description: Temporary
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Long term effect intrinsic demand period (Year)
= 5
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Long term effect of substitution period (Year)
= 10
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Long term effect on demand period (Year)
= 10
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Long term increase demand due to intrinsic demand (1/Year)
= 0.15
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Long term profit period (Year)
= 5
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Long term substitution strength (1/Year)
= 0.1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Long term tantalum price elasticity (1/Year)
= 0.03
Description: 0.1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Maximum increase mine capacity (1/Year)
= 0.15
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Maximum realisation of postponed demand in artisanal mining (1/Year)
= 1
Description: Value is higher than zero, should not be much bigger than 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Maximum recommissioning per year (1/Year)
= 0.5
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Maximum tantalum recycling score (Dmnl)
= 0.95
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Minimum stock transit time (Year)
= 0.1
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Minimum transit time at processors (Year)
= 0.1
Description: Uncertain
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Mining usage investment cap (Dmnl)
= 0.6
Present in 1 view:
Used by:
- Effect of use of mining capacity - The mine capacity should not be extended, when the usage of the capacity is too low. Therefore, when the Relative usage of mining capacity is below the Mining usage investment cap, no investments will be done. Between the cap and the relative use the investments will rise linearly.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
New autonomous reserve development (1/Year)
= 0.004
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Normalisation value ore grade (lb)
= 6e+006
Description: UNCERTAIN. Rethink
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Ore grade distinction low or high grade with medium grade (Dmnl)
= 2
Description: Value between 1.1 and 3?
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Part artisanal mining from classified reserves (Dmnl)
= 0.5
Description: Value should be between 0 and 1. 1 means that all artisanal mining comes from classified reserves
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Percentage lost during artisanal mining (Dmnl)
= 0.5
Description: Is presumably higher than the losses in normal mining
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Percentage lost during industrial mining (Dmnl)
= 0.05
Description: Temporary
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Percentage of primary scrap (Dmnl)
= 0.3
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Percentage of tantalum lost during production (Dmnl)
= 0.05
Description: Estimate, uncertain
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Power for oregrades (Dmnl)
= 0.5
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Price amplifying factor (Dmnl)
= 2
Description: Uncertainty.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Price averaging period (Year)
= 0.25
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Proposed mine life time (Year)
= 30
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Relative costs mothballed capacity (Dmnl)
= 0.02
Description: Unclear how high this would be.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Relative influence substituted tantalum demand on niobium price (Dmnl)
= 0.2
Description: The price of aluminium is assumed to change relative to change in demand due to substitution and change in the energy price
Present in 1 view:
Used by:
|
| Default |
Control |
C
|
SAVEPER (Year [0,?])
= 0.25
Description: The frequency with which output is stored.
Not Present In Any View
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Short forecasting period (Year)
= 1
Present in 3 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Short term increase demand due to intrinsic demand (1/Year)
= 0.05
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Short term substitution strength (1/Year)
= 0.02
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Short term tantalum price elasticity (1/Year)
= 0.05
Description: 0.1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Standard deviation tantalum grade in EOL goods (Dmnl)
= 0.02
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Start year of new strategic reserves (Year)
= 2015
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Start year recycling policies (Year)
= 2015
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Start year substitution strategies (Year)
= 2015
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Substitution amplifying factor (Dmnl)
= 1
Description: This value amplifies the relation between the tantalum and susbtitutes price (with treshold)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Substitution threshold aerospace and automobile (Dmnl)
= 2.4
Description: This value multiplies with the price of aluminium, to model lock-in effects. It should have a value >= 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Substitution threshold capacitors (Dmnl)
= 3.5
Description: This value multiplies with the price of aluminium, to model lock-in effects. It should have a value >= 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Substitution threshold cemented carbides (Dmnl)
= 2
Description: This value multiplies with the price of aluminium, to model lock-in effects. It should have a value >= 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Substitution threshold other uses (Dmnl)
= 4
Description: This value multiplies with the price of aluminium, to model lock-in effects. It should have a value >= 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Substitution threshold process equipment (Dmnl)
= 4
Description: This value multiplies with the price of aluminium, to model lock-in effects. It should have a value >= 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch economic growth (Dmnl)
= 0
Description: 1 = Chaotic economic growth, ELSE = Constant economic growth
Not Present In Any View
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch economic growth scenarios (Dmnl)
= 5
Description: Switch for selecting GDP growth scenarios: 1 = medium growth, 2 = no growth, 3 = high growth, 4 = slow recovery, ELSE (5) = recovery and crisis.
Present in 1 view:
Used by:
- Relative growth GDP - The division by 100 is in order to make ratio's from percentages. Before 2010, historic data is used.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch energy price growth scenarios (Dmnl)
= 5
Description: This switch turns on one of the energy price scenarios: 1 = constant growth, 2 = no growth, 3 = decline, 4 = increase and decline, ELSE (5) = growth and crisis
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch for substitution promotion policy (Dmnl)
= 0
Description: 1 = Substitution promotion policy , ELSE = No substitution promotion policy
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch for substitution threshold policy (Dmnl)
= 0
Description: 1 = Substitution threshold is decreased over time, ELSE = No decrease in substitution threshold
Present in 1 view:
Used by:
- Substitution threshold - This value multiplies with the price of aluminium, to model lock-in effects. It should have a value >= 1
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch forecast and historical data for capacity (Dmnl)
= 2
Description: 1 = Forecast, ELSE = Present and historical data
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch intrinsic demand scenarios (Dmnl)
= 4
Description: There are 5 scenarios for the growth of the different uses. The first three originate from the German report "". The last two are developed with these scenarios in thought, but with the idea to change the demand side more substantially.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch Marginal tantalum costs at demand (Dmnl)
= 2
Description: 1 = Method 1, ELSE = Method 2
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch preference industrial mining policy (Dmnl)
= 0
Description: 1 = Preference for industrial mining, ELSE = Preference for artisanal mining. This policy was/is implemented by making tantalum ores from different mines distinguishable.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch price formation policy (Dmnl)
= 0
Description: 1 = Relative price, ELSE = Cost plus percentage,
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch recycling collection policy (Dmnl)
= 0
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch recycling efficiency policy (Dmnl)
= 0
Description: 1 = Recycling efficiency policy, ELSE = no policy
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Switch strategic reserve policy (Dmnl)
= 1
Description: 1 = Strategic recycling policy, ELSE = no policy
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum consumption priority pextra (Dmnl)
= 0
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum consumption priority ptype (Dmnl)
= 3
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum consumption priority pwitdth (Dmnl)
= 2
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum grade in aerospace and automobile (Dmnl)
= 0.03
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum grade in capacitors (Dmnl)
= 0.001
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum grade in cemented carbides (Dmnl)
= 0.03
Description: Should be between 0.03 and 0.06
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum grade in chirurgical and other uses (Dmnl)
= 0.025
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum grade in process equipment (Dmnl)
= 0.02
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum mining priority pextra (Dmnl)
= 0
Present in 1 view:
Used by:
- Priority of using mining capacity - The mining capacities of low, medium and high ore grade are used with regard to their marginal costs. Higher marginal costs --> lower usage.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum mining priority ptype (Dmnl)
= 0
Present in 1 view:
Used by:
- Priority of using mining capacity - The mining capacities of low, medium and high ore grade are used with regard to their marginal costs. Higher marginal costs --> lower usage.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum mining priority pwidth (Dmnl)
= 0.001
Present in 1 view:
Used by:
- Priority of using mining capacity - The mining capacities of low, medium and high ore grade are used with regard to their marginal costs. Higher marginal costs --> lower usage.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum price Elasticity of Supply long term (1/Year)
= 0.25
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Tantalum price Elasticity of Supply short term (1/Year)
= 0.1
Description: Short term supply elasticity of tantalum
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Threshold value for tantalum shortage for use strategic reserves (Dmnl)
= 0.2
Present in 1 view:
Used by:
|
| Default |
Control |
C
|
TIME STEP (Year [0,?])
= 0.0078125
Description: The time step for the simulation.
Not Present In Any View
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Total scrap in 2010 (lb/Year)
= 2e+006
Present in 1 view:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Transport costs of tantalum (Dollar/lb)
= 0.5
Description: Estimate (with copper I used 1000 dollar/t)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
C
|
Two Pi (Dmnl)
= 6.28319
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Artisanal mining from classified reserves (lb/Year)
= MIN ( Part artisanal mining from classified reserves* Artisanal tantalum mining capacity , Global tantalum reserve base[High ore grade] / Administration time - Industrial tantalum ore mining[High ore grade] / ( 1 - Percentage lost during artisanal mining) ) * ( 1 - Percentage lost during artisanal mining )
Description: It is assumed that artisanal mining only takes place at high ore grade
reserves
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Artisanal mining from unclassified resources (lb/Year)
= MIN ( Artisanal tantalum mining capacity* ( 1 - Part artisanal mining from classified reserves ) , Tantalum resources / Administration time- ∑ ( Tantalum from resources[Industrial mining!] ) ) * ( 1 - Percentage lost during artisanal mining)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Artisanal tantalum ore trade (lb/Year)
= MAX ( MIN ( MIN ( Artisanal mining products in transit, Unfulfilled forecasted demand ) , Artisanal mining stock / Minimum stock transit time) , 0)
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Change demand aerospace and automobile (lb/(Year*Year))
= ( Influence GDP on tantalum demand growth * Relative growth GDP + Autonomous growth aerospace and automobile ) * Tantalum demand scenario in aerospace and automobile
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Change demand capacitors (lb/(Year*Year))
= ( Influence GDP on tantalum demand growth * Relative growth GDP+ Autonomous growth capacitors ) * Tantalum demand scenario in capacitors
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Change demand cemented carbides (lb/(Year*Year))
= ( Influence GDP on tantalum demand growth * Relative growth GDP+ Autonomous growth cemented carbides ) * Tantalum demand scenario in cemented carbides
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Change demand other uses tantalum (lb/(Year*Year))
= ( Influence GDP on tantalum demand growth * Relative growth GDP+ Autonomous growth other uses ) * Tantalum demand scenario in other uses
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Change demand process equipment (lb/(Year*Year))
= ( Influence GDP on tantalum demand growth * Relative growth GDP+ Autonomous growth process equipment ) * Tantalum demand scenario in process equipment
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Change in demand due to economic situation (lb/(Year*Year))
Change in demand due to economic situation[Tantalum demand] = ( 1 - Part of original uses substituted[Tantalum demand] ) * Total change due to intrinsic demand[Tantalum demand] * Total tantalum demand[Tantalum demand] + "Present tantalum de-substitution"[Tantalum demand]
Present in 1 view:
Used by:
- Total tantalum demand - This structure is based on the structure Erik Pruyt used in his ESDMA model for the availability of rare earth metals
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Change in niobium price (Dollar/(lb*Year))
= ( Relative influence substituted tantalum demand on niobium price* Relative change in substitution level tantalum + Relative change in energy price) * Price of substitutes
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Change in tantalum coproduction capacity (lb/(Year*Year))
= ( Autonomous growth factor tantalum coproduction + Influence GDP on changes in tantalum coproduction* Delayed effect economic growth on coproduction ) * Tantalum coproduction capacity
Present in 1 view:
Used by:
- Tantalum coproduction capacity - Tantalum is mined as a byproduct of especially Tin production, but also its substitute Niobium. BGS 2011. However, other coproduction also occurs, especially from columbite and struverite. (Schwela 2007 & 2010)
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Currently mined tantalum (lb/Year)
= ∑ ( Industrial tantalum ore mining[Industrial mining!] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decay of effect of intrinsic demand (1/Year)
Decay of effect of intrinsic demand[Tantalum demand] = Average long term effect of intrinsic demand[Tantalum demand] / Long term effect intrinsic demand period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decay of effect of relative price on demand (1/Year)
= Average long term effect on demand / Long term effect on demand period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decay of effect of substitution (1/Year)
Decay of effect of substitution[Tantalum demand] = Average long term effect of substitution[Tantalum demand] / Long term effect of substitution period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decline of artisanal mining (lb/(Year*Year))
= Artisanal tantalum mining capacity * Automatic yearly decline of artisanal mining
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decline of potential for artisanal mining (lb/(Year*Year))
= Potential for artisanal mining / Average mine lifetime[High ore grade]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decommissioning of industrial mines due to age (lb/(Year*Year))
Decommissioning of industrial mines due to age[Industrial mining] = Industrial tantalum mining capacity[Industrial mining] / Average mine lifetime[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decommissioning of industrial mines due to losses (lb/(Year*Year))
Decommissioning of industrial mines due to losses[Industrial mining] = Mothballed industrial tantalum mining capacity[Industrial mining] * Relative decommissioning of tantalum mines[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decrease in periodically tantalum price (Dollar/(lb*Year))
= Average periodic tantalum price / Price averaging period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decrease long term profit forecast (1/Year)
Decrease long term profit forecast[Industrial mining] = Long term profit forecast[Industrial mining] / Long term profit period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Decrease long term profitable investment forecast (1/Year)
Decrease long term profitable investment forecast[Industrial mining] = Long term profitable investment forecast[Industrial mining] / Long term profit period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Demand reduction due to price elasticity (lb/(Year*Year))
Demand reduction due to price elasticity[Tantalum demand] = ( Short term tantalum price elasticity* Non linear effect of relative price on demand + Long term tantalum price elasticity
* Average long term effect on demand ) * Total tantalum demand[Tantalum demand]
Present in 1 view:
Used by:
- Total tantalum demand - This structure is based on the structure Erik Pruyt used in his ESDMA model for the availability of rare earth metals
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Disbanded tantalum products not collected (lb/Year)
Disbanded tantalum products not collected[Tantalum demand] = ( 1 - Collection rate tantalum products[Tantalum demand] ) * Global secondary tantalum to scrap[Tantalum demand] / ( Collection rate tantalum products[Tantalum demand] )
Present in 1 view:
Used by:
- Global tantalum in use - All tantalum stocks, also those of tantalum in use, are measured as if they are in lb Ta2O5
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Finally fulfilled tantalum demand (lb/(Year*Year))
Finally fulfilled tantalum demand[Tantalum demand] = MAX ( Difference tantalum consumption and demand[Tantalum demand] / Administration time , 0) + Postponed tantalum demand[Tantalum demand] * Automatic decay of unfulfilled demand
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Global primary scrap (lb/Year)
Global primary scrap[Tantalum demand] = Percentage of primary scrap * Global consumption of refined tantalum[Tantalum demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Global secondary tantalum to scrap (lb/Year)
Global secondary tantalum to scrap[Tantalum demand] = Collection rate tantalum products[Tantalum demand] * Global tantalum in use[Tantalum demand] / Average lifetime of tantalum in use[Tantalum demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Growth effect of intrinsic demand (1/Year)
Growth effect of intrinsic demand[Tantalum demand] = Non linear effect of intrinsic demand[Tantalum demand] / Long term effect intrinsic demand period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Growth industrial mining capacity (lb/(Year*Year))
Growth industrial mining capacity[Industrial mining] = MAX ( MIN ( Industrial mining capacity after delay[Industrial mining] , Industrial mining capacity in preparation[Industrial mining] / Minimum stock transit time ) , 0)
Description: The growth of mining capacity is most probable not a first order delay, but of a higher order. This function allows uncertainty analysis for this structure.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Growth of artisanal mining (lb/(Year*Year))
= Potential for growth of artisanal mining * Relative growth of artisanal mining
Description: Maximum realisation of postponed demand in artisanal mining * SUM ( Postponed tantalum demand [Tantalum demand!] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Growth of effect of relative price on demand (1/Year)
= Non linear effect of relative price on demand/ Long term effect on demand period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Growth of effect of substitution (1/Year)
Growth of effect of substitution[Tantalum demand] = IF THEN ELSE ( Switch for substitution promotion policy = 1, Effect for long term substitution promotion policy[Tantalum demand] / Long term effect of substitution period , Amplified effect of relation tantalum and substitutes price[Tantalum demand] / Long term effect of substitution period )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Growth of potential for artisanal mining (lb/(Year*Year))
= ( ( 1 - Part artisanal mining from classified reserves) * Tantalum to resources + Part artisanal mining from classified reserves * Tantalum from resources[High ore grade] ) * Effect of growth resources and reserves on artisanal mining
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Growth of price of energy (Dollar/(GJ*Year))
= IF THEN ELSE ( Switch energy price growth scenarios = 1, Energy price scenario 1 - constant growth , IF THEN ELSE ( Switch energy price growth scenarios= 2, Energy price scenario 2 - no growth , IF THEN ELSE ( Switch energy price growth scenarios= 3, Energy price scenario 3 - decline , IF THEN ELSE ( Switch energy price growth scenarios= 4, Energy price scenario 4 - increase and decline , Energy price scenario 5 - growth and crisis) ) ) ) * Price of energy
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Increase in periodically tantalum price (Dollar/(lb*Year))
= Real tantalum price / Price averaging period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Increase long term profit forecast (1/Year)
Increase long term profit forecast[Industrial mining] = Normalised profit expectation[Industrial mining] / Long term profit period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Increase long term profitable investment forecast (1/Year)
Increase long term profitable investment forecast[Industrial mining] = Normalised profit with capital investment[Industrial mining] / Long term profit period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Industrial tantalum ore mining (lb/Year)
Industrial tantalum ore mining[Industrial mining] = MIN ( Usage of mining capacity[Industrial mining] , ( 1 - Percentage lost during industrial mining ) * ( Global tantalum reserve base[Industrial mining] / Administration time ) )
Present in 3 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Loss in demand due to substitution (lb/(Year*Year))
Loss in demand due to substitution[Tantalum demand] = MAX ( Complete positive and negative substitution[Tantalum demand] * Total tantalum demand[Tantalum demand] , 0)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Losses during mining (lb/Year)
Losses during mining[High ore grade] = Percentage lost during industrial mining * Industrial tantalum ore mining[High ore grade] + Artisanal mining from classified reserves * Percentage lost during artisanal mining
Losses during mining[Medium ore grade] = Percentage lost during industrial mining * Industrial tantalum ore mining[Medium ore grade]
Losses during mining[Low ore grade] = Percentage lost during industrial mining * Industrial tantalum ore mining[Low ore grade]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Losses during production (lb/Year)
= Percentage of tantalum lost during production * ∑ ( Global consumption of refined tantalum[Tantalum demand!] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Netto tantalum consumption (lb/Year)
Netto tantalum consumption[Tantalum demand] = Global consumption of refined tantalum[Tantalum demand] * ( 1 - Percentage of tantalum lost during production - Percentage of primary scrap)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Normalised costs for extraction Ta by experience (Dmnl)
= Normalised costs for extraction Ta t-1 by experience* ( Cumulative mined tantalum / Cumulative mined Ta t-1 ) ^ Experience curve parameter extraction
Description: Structure source: Pruyt 2004: 4 (Wind Energy paper in Proc ICSDS 2004)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Not recovered tantalum in scrap (lb/Year)
Not recovered tantalum in scrap[Tantalum demand] = ( 1 - Recycling efficiency score[Tantalum demand] ) * Tantalum recovered from scrap[Tantalum demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Parking of industrial tantalum mining capacity (lb/(Year*Year))
Parking of industrial tantalum mining capacity[Industrial mining] = Industrial tantalum mining capacity[Industrial mining] * Relative decommissioning of tantalum mines[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Preparation of industrial capacity increase (lb/(Year*Year))
Preparation of industrial capacity increase[Industrial mining] = ( 1 - Old Recycling Input Rate) * Availability of reserves for new mine capacity[Industrial mining] * Relative increase in tantalum mine capacity[Industrial mining] * Effect of use of mining capacity[Industrial mining]
Description: ( 1 - Forecast Recycling Input Rate ) * Effect of use of mining capacity [Industrial mining] * Potential for increase of mining capacity[Industrial mining] * ( Industrial mining capacity in preparation [Industrial mining] + Industrial tantalum mining capacity[Industrial mining] ) + Potential for increase of mining capacity [Industrial mining] * SUM(Decommissioning of industrial mines due to age[Industrial mining!] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Present tantalum substitution (lb/(Year*Year))
Present tantalum substitution[Tantalum demand] = Loss in demand due to substitution[Tantalum demand] + Part of original uses substituted[Tantalum demand] * Total change due to intrinsic demand[Tantalum demand] * Total tantalum substitution[Tantalum demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Recommissioning of industrial mining capacity (lb/(Year*Year))
Recommissioning of industrial mining capacity[Industrial mining] = Mothballed industrial tantalum mining capacity[Industrial mining] * Relative recommissioning of tantalum mines[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Resource losses due to artisanal mining (lb/Year)
= Artisanal mining from unclassified resources* Percentage lost during artisanal mining
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Tantalum from processors to strategic reserves (lb/Year)
= IF THEN ELSE ( Switch strategic reserve policy= 1, IF THEN ELSE ( Time > Start year of new strategic reserves , IF THEN ELSE ( Sum tantalum shortage< 0, MIN ( MIN ( - Sum tantalum shortage , ∑ ( Global consumption of refined tantalum[Tantalum demand!] ) - Strategic reserves of tantalum / Goal for strategic reserves) , Total availability tantalum for strategic reserves ) , 0) , 0) , 0)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Tantalum from resources (lb/Year)
Tantalum from resources[Industrial mining] = MIN ( Findings by junior companies[Industrial mining] * Global tantalum reserve base[Industrial mining] , Relative distribution new capacity per ore grade[Industrial mining] * Tantalum resources / Administration time )
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Tantalum mining as byproduct (lb/Year)
= Tantalum coproduction capacity
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Tantalum recovered from scrap (lb/Year)
Tantalum recovered from scrap[Tantalum demand] = ( Relative part primary scrap[Tantalum demand] + Recycling efficiency score[Tantalum demand] * ( 1 - Relative part primary scrap[Tantalum demand] ) ) * Global tantalum in scrap[Tantalum demand] / Average time scrap to recycling
Description: Recycling efficiency score[Tantalum demand] * ( Global tantalum in scrap[Tantalum demand] / Average time scrap to recycling )
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Tantalum to resources (lb/Year)
= MIN ( ∑ ( Relative recommissioning of tantalum mines[Industrial mining!] ) / 3 * Tantalum resources , Tantalum resource base / Administration time )
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Unfulfilled tantalum demand (lb/(Year*Year))
Unfulfilled tantalum demand[Tantalum demand] = -1 * MIN ( Difference tantalum consumption and demand[Tantalum demand] / Administration time , 0)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
F,A
|
Use of strategic tantalum reserves (lb/Year)
= IF THEN ELSE ( MAX ( Sum tantalum shortage , 0) / Forecast of tantalum consumption > Threshold value for tantalum shortage for use strategic reserves, Strategic reserves of tantalum / Emptying time of strategic reserves , 0)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Normalised costs for extraction Ta t-1 by experience (Dmnl)
= Normalised extraction costs Ta t+1 by experience/ Average mine permit term
Description: Structure source: Pruyt 2004: 4 (Wind Energy paper in Proc ICSDS 2004)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Allocate global consumption (lb/Year)
Allocate global consumption[Tantalum demand] = ALLOCATE AVAILABLE ( Tantalum demand request[Tantalum demand] , Priority for consumption tantalum uses[Tantalum demand,ptype] ,Total availability of tantalum )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Amplified effect of relation tantalum and substitutes price (Dmnl)
Amplified effect of relation tantalum and substitutes price[Tantalum demand] = Positive substitution effect[Tantalum demand] - Negative substitution effect[Tantalum demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Autonomous growth aerospace and automobile (1/Year)
= IF THEN ELSE ( Switch intrinsic demand scenarios= 1, "Autonomous demand growth scenario 1 - ohne sektoralem Wachstum"[Aerospace and automobile] , IF THEN ELSE ( Switch intrinsic demand scenarios = 2, "Autonomous demand growth scenario 2 - moderatem sektoralem Wachstum"[Aerospace and automobile] , IF THEN ELSE ( Switch intrinsic demand scenarios = 3, "Autonomous demand growth scenario 3 - hohem sektoralem Wachstum"[Aerospace and automobile] , IF THEN ELSE ( Switch intrinsic demand scenarios = 4, "Autonomous demand growth scenario 4 - Growth and decline"[Aerospace and automobile] , "Autonomous demand growth scenario 5 - New uses for tantalum"[Aerospace and automobile] ) ) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Autonomous growth capacitors (1/Year)
= IF THEN ELSE ( Switch intrinsic demand scenarios = 1, "Autonomous demand growth scenario 1 - ohne sektoralem Wachstum"[Capacitors] , IF THEN ELSE( Switch intrinsic demand scenarios = 2, "Autonomous demand growth scenario 2 - moderatem sektoralem Wachstum"[Capacitors] , IF THEN ELSE ( Switch intrinsic demand scenarios = 3, "Autonomous demand growth scenario 3 - hohem sektoralem Wachstum"[Capacitors] , IF THEN ELSE ( Switch intrinsic demand scenarios = 4, "Autonomous demand growth scenario 4 - Growth and decline"[Capacitors] , "Autonomous demand growth scenario 5 - New uses for tantalum"[Capacitors] ) ) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Autonomous growth cemented carbides (1/Year)
= IF THEN ELSE ( Switch intrinsic demand scenarios= 1, "Autonomous demand growth scenario 1 - ohne sektoralem Wachstum"[Cemented carbides] , IF THEN ELSE ( Switch intrinsic demand scenarios = 2, "Autonomous demand growth scenario 2 - moderatem sektoralem Wachstum"[Cemented carbides] , IF THEN ELSE ( Switch intrinsic demand scenarios = 3, "Autonomous demand growth scenario 3 - hohem sektoralem Wachstum"[Cemented carbides] , IF THEN ELSE ( Switch intrinsic demand scenarios = 4, "Autonomous demand growth scenario 4 - Growth and decline"[Cemented carbides] , "Autonomous demand growth scenario 5 - New uses for tantalum"[Cemented carbides] ) ) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Autonomous growth other uses (1/Year)
= IF THEN ELSE ( Switch intrinsic demand scenarios = 1, "Autonomous demand growth scenario 1 - ohne sektoralem Wachstum"[Other] , IF THEN ELSE( Switch intrinsic demand scenarios = 2, "Autonomous demand growth scenario 2 - moderatem sektoralem Wachstum"[Other] , IF THEN ELSE ( Switch intrinsic demand scenarios = 3, "Autonomous demand growth scenario 3 - hohem sektoralem Wachstum"[Other] , IF THEN ELSE ( Switch intrinsic demand scenarios = 4, "Autonomous demand growth scenario 4 - Growth and decline"[Other] , "Autonomous demand growth scenario 5 - New uses for tantalum"[Other] ) ) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Autonomous growth process equipment (1/Year)
= IF THEN ELSE ( Switch intrinsic demand scenarios= 1, "Autonomous demand growth scenario 1 - ohne sektoralem Wachstum"[Process equipment] , IF THEN ELSE ( Switch intrinsic demand scenarios = 2, "Autonomous demand growth scenario 2 - moderatem sektoralem Wachstum"[Process equipment] , IF THEN ELSE ( Switch intrinsic demand scenarios = 3, "Autonomous demand growth scenario 3 - hohem sektoralem Wachstum"[Process equipment] , IF THEN ELSE ( Switch intrinsic demand scenarios = 4, "Autonomous demand growth scenario 4 - Growth and decline"[Process equipment] , "Autonomous demand growth scenario 5 - New uses for tantalum"[Process equipment] ) ) ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Availability of reserves for new mine capacity (lb/Year)
Availability of reserves for new mine capacity[Industrial mining] = Global tantalum reserve base[Industrial mining] / Proposed mine life time
Present in 1 view:
Used by:
- Preparation of industrial capacity increase - ( 1 - Forecast Recycling Input Rate ) * Effect of use of mining capacity [Industrial mining] * Potential for increase of mining capacity[Industrial mining] * ( Industrial mining capacity in preparation [Industrial mining] + Industrial tantalum mining capacity[Industrial mining] ) + Potential for increase of mining capacity [Industrial mining] * SUM(Decommissioning of industrial mines due to age[Industrial mining!] )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Average lifetime of tantalum in use (Year)
Average lifetime of tantalum in use[Capacitors] = Average lifetime of tantalum in capacitors
Average lifetime of tantalum in use[Cemented carbides] = Average lifetime of tantalum in cemented carbides
Average lifetime of tantalum in use[Aerospace and automobile] = Average lifetime of tantalum in aerospace and automobile
Average lifetime of tantalum in use[Process equipment] = Average lifetime of tantalum in process equipment
Average lifetime of tantalum in use[Other] = Average lifetime of tantalum in other uses
Description: Estimate, not founded in any literature
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Average mine lifetime (Year)
Average mine lifetime[Industrial mining] = Global tantalum reserve base[Industrial mining] / ( Artisanal mining from classified reserves + Industrial tantalum ore mining[Industrial mining] )
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Average mined tantalum ore grade (Dmnl)
= ∑ ( Relative ore grades for calculating average ore grade[Industrial mining!] )
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Changes due to Elasticity of Supply (1/Year)
Changes due to Elasticity of Supply[Industrial mining] = Tantalum price Elasticity of Supply long term* Long term profit forecast[Industrial mining] + Tantalum price Elasticity of Supply short term
* Normalised profit expectation[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Collection rate tantalum products (Dmnl)
Collection rate tantalum products[Tantalum demand] = IF THEN ELSE ( Switch recycling collection policy= 1, Collection rate tantalum products due to policy[Tantalum demand] , Original collection rate tantalum products[Tantalum demand] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Collection rate tantalum products due to policy (Dmnl)
Collection rate tantalum products due to policy[Tantalum demand] = IF THEN ELSE ( Time> Start year recycling policies , IF THEN ELSE ( Time < End year recycling policies, Original collection rate tantalum products[Tantalum demand] + ( Goal for collection rate tantalum products- Original collection rate tantalum products[Tantalum demand] ) / ( End year recycling policies- Start year recycling policies ) * ( Time - Start year recycling policies ) , Goal for collection rate tantalum products) , Original collection rate tantalum products[Tantalum demand] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Complete positive and negative substitution (1/Year)
Complete positive and negative substitution[Tantalum demand] = Long term substitution strength* Average long term effect of substitution[Tantalum demand] + Short term substitution strength
* Amplified effect of relation tantalum and substitutes price[Tantalum demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Complete tantalum demand (lb/Year)
= ∑ ( Postponed tantalum demand[Tantalum demand!] ) + SUM ( Total tantalum demand[Tantalum demand!] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Copper score due to policy (Dmnl)
Copper score due to policy[Tantalum demand] = IF THEN ELSE ( Time > Start year recycling policies, IF THEN ELSE ( Time < End year recycling policies , Recycling score due to tantalum grade in EOL products[Tantalum demand] + ( Maximum tantalum recycling score - Recycling score due to tantalum grade in EOL products[Tantalum demand] ) / ( End year recycling policies - Start year recycling policies) * ( Time - Start year recycling policies ) , Maximum tantalum recycling score ) , Recycling score due to tantalum grade in EOL products[Tantalum demand] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Costs per industrial tantalum sector (Dollar/Year)
Costs per industrial tantalum sector[Industrial mining] = Marginal costs of tantalum[Industrial mining] * ( Industrial tantalum mining capacity[Industrial mining] + Relative costs mothballed capacity* Mothballed industrial tantalum mining capacity[Industrial mining] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Difference in marginal costs long and short period (Dollar/lb)
Difference in marginal costs long and short period[Industrial mining] = Marginal costs long period ago[Industrial mining] - Marginal costs short period ago[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Difference in price forecasting period (Dollar/lb)
= Tantalum price long forecasting period ago -Tantalum price short forecasting period ago
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Difference in tantalum consumption between begin and end forecasting period (lb/Year)
= Global demand for tantalum short forecasting period- Global consumption of tantalum long forecasting period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Difference tantalum consumption and demand (lb/Year)
Difference tantalum consumption and demand[Tantalum demand] = Global consumption of refined tantalum[Tantalum demand] - Tantalum demand request[Tantalum demand]
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Effect for long term substitution promotion policy (Dmnl)
Effect for long term substitution promotion policy[Tantalum demand] = IF THEN ELSE ( Time > Start year substitution strategies , IF THEN ELSE ( Time < End year substitution strategies, Amplified effect of relation tantalum and substitutes price[Tantalum demand] + (1 - Amplified effect of relation tantalum and substitutes price[Tantalum demand] )* Addition to long term effect of substituion due to promotion policy , Amplified effect of relation tantalum and substitutes price
[Tantalum demand] ) , Amplified effect of relation tantalum and substitutes price[Tantalum demand
] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Effect of relation intrinisic and real demand on change (Dmnl)
Effect of relation intrinisic and real demand on change[Tantalum demand] = 1 - 2 ^ ( 1 - Relation between intrinsic and total demand[Tantalum demand] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Effect of relation tantalum and substitutes price (Dmnl)
Effect of relation tantalum and substitutes price[Tantalum demand] = 1 - 2 ^ ( 1 - Relation between tantalum and substitutes price[Tantalum demand] )
Description: This function has the characteristics: f(x=0) = -1, f(x=1) = 0, f(x=INF) = 1. With thanks to D. Bonthuis (TUM)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Effect of relative price on demand (Dmnl)
= 1 - 2 ^ ( 1 - ( Real tantalum price short period ago/ Real tantalum price ) )
Description: This function has the characteristics: f(x=0) = -1, f(x=1) = 0, f(x=INF) = 1. With thanks to D. Bonthuis (TUM)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Effect of use of mining capacity (Dmnl)
Effect of use of mining capacity[Industrial mining] = MAX ( ( Mining capacity utilisation rate[Industrial mining] - Mining usage investment cap ) / ( 1 - Mining usage investment cap) , 0)
Description: The mine capacity should not be extended, when the usage of the capacity is too low. Therefore, when the Relative usage of mining capacity is below the Mining usage investment cap, no investments will be done. Between the cap and the relative use the investments will rise linearly.
Present in 1 view:
Used by:
- Preparation of industrial capacity increase - ( 1 - Forecast Recycling Input Rate ) * Effect of use of mining capacity [Industrial mining] * Potential for increase of mining capacity[Industrial mining] * ( Industrial mining capacity in preparation [Industrial mining] + Industrial tantalum mining capacity[Industrial mining] ) + Potential for increase of mining capacity [Industrial mining] * SUM(Decommissioning of industrial mines due to age[Industrial mining!] )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Energy costs for tantalum mining (GJ/lb)
Energy costs for tantalum mining[Industrial mining] = 1 / ( Ore grades of industrial tantalum[Industrial mining] * 100) * Influence of technology on tantalum mining energy costs* Normalised costs for extraction Ta by experience
Description: Wild guess
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Erf recycling tantalum grade (Dmnl)
Erf recycling tantalum grade[Tantalum demand] = Sign grade for erf[Tantalum demand] *SQRT ( 1 - EXP ( - ( Grade for error function[Tantalum demand] ^ 2) * ( ( 4 / Pi )+ ( Input erf appr a * Grade for error function[Tantalum demand] ^ 2) / ( 1 + Input erf appr a* Grade for error function[Tantalum demand] ^ 2) ) ) )
Description: Source: Winitzki, 2003/2008
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Erfc recycling tantalum grade (Dmnl)
Erfc recycling tantalum grade[Tantalum demand] = 1 - Erf recycling tantalum grade[Tantalum demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Findings by junior companies (1/Year)
Findings by junior companies[Industrial mining] = Relation between resource and reserves* New autonomous reserve development * Relative distribution new capacity per ore grade
[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Forecast of industrial tantalum demand (lb/Year)
= ( 1 - Old Recycling Input Rate ) * MAX ( Forecast of tantalum consumption- Tantalum coproduction capacity - IF THEN ELSE ( Switch preference industrial mining policy= 1, 0, Artisanal tantalum mining capacity ) , 0)
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Forecast of tantalum consumption (lb/Year)
= Global demand for tantalum short forecasting period+ Difference in tantalum consumption between begin and end forecasting period
Description: In this equation, last years global consumption of tantalum is extrapolated with the trend of last year.
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Global consumption of refined tantalum (lb/Year)
Global consumption of refined tantalum[Tantalum demand] = Allocate global consumption[Tantalum demand] / ∑ ( Allocate global consumption[Tantalum demand!] ) * MIN ( SUM( Allocate global consumption[Tantalum demand!] ) , Total availability of tantalum)
Description: MIN ( Total tantalum demand[Tantalum demand] + Postponed tantalum demand[Tantalum demand] , Total availability of tantalum )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Global tantalum consumption (lb/Year)
= ∑ ( Global consumption of refined tantalum[Tantalum demand!] )
Present in 1 view:
Used by:- This is a supplementary variable.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Grade for error function (Dmnl)
Grade for error function[Tantalum demand] = - ( LN ( Tantalum grade in EOL goods[Tantalum demand] ) - MATH mu ) / ( MATH sigma * SQRT ( 2) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Income per industrial tantalum sector (Dollar/Year)
Income per industrial tantalum sector[Industrial mining] = Real tantalum price * Industrial tantalum ore mining[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Influence ore grades on new industrial capacity potential (Dmnl)
Influence ore grades on new industrial capacity potential[Industrial mining] = 1 / Ore grades of industrial tantalum[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Input erf appr a (Dmnl)
= ( 8 * ( Pi - 3) ) / ( 3 * Pi * ( 4 - Pi ) )
Description: Source: Winitzki, 2003/2008
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Intrinsic demand minus substitution (lb/Year)
= ( 1 - Part of original demand substituted ) * ∑( Intrinsic global demand for tantalum[Tantalum demand!] )
Present in 1 view:
Used by:- This is a supplementary variable.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Long forecasting period (Year)
= 2 * Short forecasting period
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Marginal costs at demand method 1 (Dollar/lb)
= IF THEN ELSE ( Industrial tantalum ore mining[Low ore grade] > 0, Marginal costs of tantalum[Low ore grade] , IF THEN ELSE ( Industrial tantalum ore mining[Medium ore grade] > 0, Marginal costs of tantalum[Medium ore grade] , Marginal costs of tantalum[High ore grade] ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Marginal costs at demand method 2 (Dollar/lb)
= IF THEN ELSE ( Forecast of industrial tantalum demand> ( Industrial tantalum mining capacity[High ore grade] + Industrial tantalum mining capacity[Medium ore grade] ) , Marginal costs of tantalum[Low ore grade] , IF THEN ELSE ( Forecast of industrial tantalum demand> Industrial tantalum mining capacity[Low ore grade] , Marginal costs of tantalum[Medium ore grade] , Marginal costs of tantalum[High ore grade] ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Marginal costs forecast (Dollar/lb)
Marginal costs forecast[Industrial mining] = IF THEN ELSE ( Switch forecast and historical data for capacity= 1, Marginal costs of tantalum[Industrial mining] + Difference in marginal costs long and short period[Industrial mining] + Second derivative marginal costs[Industrial mining] , Marginal costs of tantalum[Industrial mining] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Marginal costs mining (Dollar/lb)
Marginal costs mining[Industrial mining] = Energy costs for tantalum mining[Industrial mining] * Price of energy
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Marginal costs of tantalum (Dollar/lb)
Marginal costs of tantalum[Industrial mining] = Transport costs of tantalum + Marginal costs mining[Industrial mining]
Present in 3 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Marginal tantalum costs at demand (Dollar/lb)
= IF THEN ELSE ( Switch Marginal tantalum costs at demand= 1, Marginal costs at demand method 1 , Marginal costs at demand method 2 )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
MATH mu (Dmnl)
= LN ( Average mined tantalum ore grade ) - 0.5 * MATH sigma squared
Description: By definition
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
MATH sigma (Dmnl)
= SQRT ( MATH sigma squared )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
MATH sigma squared (Dmnl)
= LN ( 1 + Variance in tantalum grade in EOL goods / ( Average mined tantalum ore grade^ 2) )
Description: By definition
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Mean ore grade of industrial tantalum (Dmnl)
= EXP ( -1 * ( Cumulative mined tantalum / Normalisation value ore grade) ^ Power for oregrades )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Mining capacity utilisation rate (Dmnl)
Mining capacity utilisation rate[Industrial mining] = Industrial tantalum ore mining[Industrial mining] / Industrial tantalum mining capacity[Industrial mining]
Present in 2 views:
Used by:
- Effect of use of mining capacity - The mine capacity should not be extended, when the usage of the capacity is too low. Therefore, when the Relative usage of mining capacity is below the Mining usage investment cap, no investments will be done. Between the cap and the relative use the investments will rise linearly.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Negative effect of intrinsic demand (Dmnl)
Negative effect of intrinsic demand[Tantalum demand] = ( -1 * MIN ( Effect of relation intrinisic and real demand on change[Tantalum demand] , 0) ) ^ ( 10 ^ Amplification factor of intrinsic demand )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Negative effect of relative price on demand (Dmnl)
= ( -1 * MIN ( Effect of relative price on demand, 0) ) ^ ( 10 ^ Amplification factor of relative price effect )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Negative substitution effect (Dmnl)
Negative substitution effect[Tantalum demand] = ( -1 * MIN ( Effect of relation tantalum and substitutes price[Tantalum demand] , 0) ) ^ ( 10 ^ Amplification factor for substitution )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Non linear effect of intrinsic demand (Dmnl)
Non linear effect of intrinsic demand[Tantalum demand] = Positive effect of intrinsic demand[Tantalum demand] - Negative effect of intrinsic demand[Tantalum demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Non linear effect of relative price on demand (Dmnl)
= Positive effect of relative price on demand- Negative effect of relative price on demand
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Normal resource reserve relation (Dmnl)
= ( Initial tantalum resources - ∑ ( Initial tantalum reserve base[Industrial mining!] ) ) / SUM ( Initial tantalum reserve base[Industrial mining!] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Normalised profit expectation (Dmnl)
Normalised profit expectation[Industrial mining] = ( Influence forecasts on commissioning mines* Normalised profit forecast[Industrial mining] + Relative profits industrial tantalum mining
[Industrial mining] ) / ( Influence forecasts on commissioning mines + 1)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Normalised profit forecast (Dmnl)
Normalised profit forecast[Industrial mining] = ( Tantalum price forecast - Marginal costs forecast[Industrial mining] ) / ( Marginal costs forecast[Industrial mining] + Tantalum price forecast)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Normalised profit with capital investment (Dmnl)
Normalised profit with capital investment[Industrial mining] = ( Tantalum price forecast- ( 1 + Capital investment fraction ) * Marginal costs forecast[Industrial mining]) / ( Tantalum price forecast + ( 1 + Capital investment fraction ) * Marginal costs forecast[Industrial mining] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
One over marginal costs (lb/Dollar)
One over marginal costs[Industrial mining] = 1 / Marginal costs of tantalum[Industrial mining]
Present in 1 view:
Used by:
- Priority of using mining capacity - The mining capacities of low, medium and high ore grade are used with regard to their marginal costs. Higher marginal costs --> lower usage.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Ore grades of industrial tantalum (Dmnl)
Ore grades of industrial tantalum[Industrial mining] = Ore grade relations low medium and high ore grade industrial mining[Industrial mining] * Mean ore grade of industrial tantalum
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Original collection rate tantalum products (Dmnl)
Original collection rate tantalum products[Capacitors] = Collection rate tantalum in capacitors
Original collection rate tantalum products[Cemented carbides] = Collection rate tantalum in cemented carbides
Original collection rate tantalum products[Aerospace and automobile] = Collection rate tantalum in aerospace and automobile
Original collection rate tantalum products[Process equipment] = Collection rate tantalum in process equipment
Original collection rate tantalum products[Other] = Collection rate tantalum in other uses
Description: Angerer et al. 2010: 26, 27. This value is calculated by taking the inproducts of the values in tables 5-4 and 5-5.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Original Substitution threshold (Dmnl)
Original Substitution threshold[Capacitors] = Substitution threshold capacitors
Original Substitution threshold[Cemented carbides] = Substitution threshold cemented carbides
Original Substitution threshold[Aerospace and automobile] = Substitution threshold aerospace and automobile
Original Substitution threshold[Process equipment] = Substitution threshold process equipment
Original Substitution threshold[Other] = Substitution threshold other uses
Description: This value multiplies with the price of aluminium, to model lock-in effects. It should have a value >= 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Part of original demand substituted (Dmnl)
= ( ∑ ( Total tantalum substitution[Tantalum demand!] ) ) / ( SUM ( Total tantalum demand[Tantalum demand!] ) + SUM ( Total tantalum substitution[Tantalum demand!] ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Part of original uses substituted (Dmnl)
Part of original uses substituted[Tantalum demand] = ( Total tantalum substitution[Tantalum demand] ) / ( Total tantalum demand[Tantalum demand] + Total tantalum substitution[Tantalum demand] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Parts of industrial tantalum ore mining (Dmnl)
Parts of industrial tantalum ore mining[Industrial mining] = IF THEN ELSE ( ∑(Industrial tantalum ore mining[Industrial mining!]) > 0 , Industrial tantalum ore mining[Industrial mining] / SUM ( Industrial tantalum ore mining[Industrial mining!] ) , 1/3 )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Pi (Dmnl)
= Two Pi / 2
Description: By defition
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Positive effect of intrinsic demand (Dmnl)
Positive effect of intrinsic demand[Tantalum demand] = ( MAX ( Effect of relation intrinisic and real demand on change[Tantalum demand] , 0) ) ^ ( 10 ^ Amplification factor of intrinsic demand )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Positive effect of relative price on demand (Dmnl)
= ( MAX ( Effect of relative price on demand, 0) ) ^ ( 10 ^ Amplification factor of relative price effect )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Positive substitution effect (Dmnl)
Positive substitution effect[Tantalum demand] = ( MAX ( Effect of relation tantalum and substitutes price[Tantalum demand] , 0) ) ^ ( 10 ^ Amplification factor for substitution )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Potential for growth of artisanal mining (lb/Year)
= MAX ( Potential for artisanal mining - Artisanal tantalum mining capacity, 0)
Present in 1 view:
Used by:
- Growth of artisanal mining - Maximum realisation of postponed demand in artisanal mining * SUM ( Postponed tantalum demand [Tantalum demand!] )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Preferable usage of industrial mining capacity (lb/Year)
Preferable usage of industrial mining capacity[Industrial mining] = ALLOCATE AVAILABLE( Industrial tantalum mining capacity[Industrial mining] , Priority of using mining capacity[Industrial mining,ptype] , Forecast of industrial tantalum demand )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Present tantalum de-substitution (lb/(Year*Year))
Present tantalum de-substitution [Tantalum demand] = -1 * MIN ( Complete positive and negative substitution[Tantalum demand] * Total tantalum substitution[Tantalum demand] , 0)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Priority for consumption tantalum uses (Dmnl)
Priority for consumption tantalum uses[Tantalum demand,ptype] = Tantalum consumption priority ptype
Priority for consumption tantalum uses[Tantalum demand,ppriority] = Substitution threshold[Tantalum demand]
Priority for consumption tantalum uses[Tantalum demand,pwidth] = Tantalum consumption priority pwitdth
Priority for consumption tantalum uses[Tantalum demand,pextra] = Tantalum consumption priority pextra
Description: The difficult-to-substitute tantalum uses will have a priority in the consumption of tantalum
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Priority of using mining capacity (Dmnl)
Priority of using mining capacity[Industrial mining,ptype] = Tantalum mining priority ptype
Priority of using mining capacity[Industrial mining,ppriority] = One over marginal costs[Industrial mining] * Effect of marginal costs on priority
Priority of using mining capacity[Industrial mining,pwidth] = Tantalum mining priority pwidth
Priority of using mining capacity[Industrial mining,pextra] = Tantalum mining priority pextra
Description: The mining capacities of low, medium and high ore grade are used with regard to their marginal costs. Higher marginal costs --> lower usage.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Real tantalum price (Dollar/lb)
= IF THEN ELSE ( Switch price formation policy = 1, Relative tantalum price* Marginal tantalum costs at demand , ( Cost plus percentage + 1) * Marginal tantalum costs at demand)
Description: Different mechanism to come to a tantalum market price
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Recycling efficiency score (Dmnl)
Recycling efficiency score[Tantalum demand] = IF THEN ELSE ( Switch recycling efficiency policy= 1, Copper score due to policy[Tantalum demand] , Recycling score due to tantalum grade in EOL products[Tantalum demand] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Recycling Input Rate (Dmnl)
= ( ∑ ( Tantalum recovered from scrap[Tantalum demand!] ) + 1)/ ( SUM ( Tantalum recovered from scrap[Tantalum demand!] ) + SUM ( Industrial tantalum ore mining[Industrial mining!] ) + Tantalum mining as byproduct + Artisanal tantalum ore trade+ 1)
Present in 1 view:
Used by:- This is a supplementary variable.
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Recycling score due to tantalum grade in EOL products (Dmnl)
Recycling score due to tantalum grade in EOL products[Tantalum demand] = 0.5 * Erfc recycling tantalum grade[Tantalum demand] * Maximum tantalum recycling score
Description: The normal value for this variable is between 0 and 1. Here it is assumed that the maximum recycling efficiency is not 100%, so that is why the function is multiplied with the maximum possible score
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relation between intrinsic and total demand (Dmnl)
Relation between intrinsic and total demand[Tantalum demand] = ( Intrinsic global demand for tantalum[Tantalum demand] + 1) / ( Total tantalum demand[Tantalum demand] + Total tantalum substitution[Tantalum demand] + 1)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relation between resource and reserves (Dmnl)
= ( Tantalum resources / ∑ ( Global tantalum reserve base[Industrial mining!] ) ) / Normal resource reserve relation
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relation between tantalum and substitutes price (Dmnl)
Relation between tantalum and substitutes price[Tantalum demand] = ( Real tantalum price/ ( Substitution threshold[Tantalum demand] * Price of substitutes ) ) ^ Substitution amplifying factor
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative change in energy price (1/Year)
= Growth of price of energy / Price of energy
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative change in substitution level tantalum (1/Year)
= ( ∑ ( Present tantalum substitution[Tantalum demand!] ) - SUM ( "Present tantalum de-substitution"[Tantalum demand!] )) / ( SUM ( Total tantalum demand[Tantalum demand!] ) + SUM ( Total tantalum substitution[Tantalum demand!] ) )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative decommissioning of tantalum mines (1/Year)
Relative decommissioning of tantalum mines[Industrial mining] = MIN ( MAX ( - Changes due to Elasticity of Supply[Industrial mining] , 0) , Maximum increase mine capacity )
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative distribution new capacity per ore grade (Dmnl)
Relative distribution new capacity per ore grade[Industrial mining] = Influence ore grades on new industrial capacity potential[Industrial mining] / ∑ ( Influence ore grades on new industrial capacity potential[Industrial mining!] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative growth GDP (1/Year)
= IF THEN ELSE ( Switch economic growth scenarios = 1, GDP growth scenario 1 - medium growth, IF THEN ELSE ( Switch economic growth scenarios = 2, GDP growth scenario 2 - no growth, IF THEN ELSE ( Switch economic growth scenarios = 3, GDP growth scenario 3 - high growth, IF THEN ELSE ( Switch economic growth scenarios = 4, GDP growth scenario 4 - slow recovery, GDP growth scenario 5 - recovery and crisis ) ) ) )
Description: The division by 100 is in order to make ratio's from percentages. Before 2010, historic data is used.
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative growth of artisanal mining (1/Year)
= MIN ( Maximum realisation of postponed demand in artisanal mining* ∑ ( Postponed tantalum demand[Tantalum demand!] ) / Artisanal tantalum mining capacity, 1)
Present in 1 view:
Used by:
- Growth of artisanal mining - Maximum realisation of postponed demand in artisanal mining * SUM ( Postponed tantalum demand [Tantalum demand!] )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative increase in tantalum mine capacity (1/Year)
Relative increase in tantalum mine capacity[Industrial mining] = MIN ( MAX ( Normalised profit with capital investment[Industrial mining] * Tantalum price Elasticity of Supply short term + Long term profitable investment forecast[Industrial mining] * Tantalum price Elasticity of Supply long term , 0) , Maximum increase mine capacity)
Description: Ed == %Q/%P
Present in 2 views:
Used by:
- Preparation of industrial capacity increase - ( 1 - Forecast Recycling Input Rate ) * Effect of use of mining capacity [Industrial mining] * Potential for increase of mining capacity[Industrial mining] * ( Industrial mining capacity in preparation [Industrial mining] + Industrial tantalum mining capacity[Industrial mining] ) + Potential for increase of mining capacity [Industrial mining] * SUM(Decommissioning of industrial mines due to age[Industrial mining!] )
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative model time (Dmnl)
= ( Time - INITIAL TIME ) / ( FINAL TIME - INITIAL TIME )
Description: This function serves a purpose of normalising the time in relation to the total simulation time of the model.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative ore grades for calculating average ore grade (Dmnl)
Relative ore grades for calculating average ore grade[Industrial mining] = Parts of industrial tantalum ore mining[Industrial mining] * Ore grades of industrial tantalum[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative part artisanal mining (Dmnl)
= Artisanal tantalum ore trade / ( Artisanal tantalum ore trade+ ∑ ( Industrial tantalum ore mining[Industrial mining!] ) + Tantalum mining as byproduct)
Present in 1 view:
Used by:- This is a supplementary variable.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative part coproduction tantalum (Dmnl)
= Tantalum mining as byproduct / ( Artisanal tantalum ore trade+ ∑ ( Industrial tantalum ore mining[Industrial mining!] ) + Tantalum mining as byproduct)
Present in 1 view:
Used by:- This is a supplementary variable.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative part industrial mining (Dmnl)
= ∑ ( Industrial tantalum ore mining[Industrial mining!] ) / ( Artisanal tantalum ore trade + SUM ( Industrial tantalum ore mining[Industrial mining!] ) + Tantalum mining as byproduct )
Present in 1 view:
Used by:- This is a supplementary variable.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative parts new capacity industrial mining (Dmnl)
Relative parts new capacity industrial mining[Industrial mining] = Industrial mining capacity in preparation[Industrial mining] / ∑ ( Industrial mining capacity in preparation[Industrial mining!] )
Present in 2 views:
Used by:- This is a supplementary variable.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative profits industrial tantalum mining (Dmnl)
Relative profits industrial tantalum mining[Industrial mining] = ( Income per industrial tantalum sector[Industrial mining] - Costs per industrial tantalum sector[Industrial mining] ) / (Income per industrial tantalum sector[Industrial mining] + Costs per industrial tantalum sector[Industrial mining] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative profits industrial tantalum mining High ore grade (Dmnl)
= Relative profits industrial tantalum mining[High ore grade]
Present in 1 view:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative profits industrial tantalum mining Low ore grade (Dmnl)
= Relative profits industrial tantalum mining[Low ore grade]
Present in 1 view:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative profits industrial tantalum mining Medium ore grade (Dmnl)
= Relative profits industrial tantalum mining[Medium ore grade]
Present in 1 view:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative recommissioning of tantalum mines (1/Year)
Relative recommissioning of tantalum mines[Industrial mining] = MIN ( MAX ( Changes due to Elasticity of Supply[Industrial mining] , 0) , Maximum recommissioning per year )
Present in 3 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative tantalum price (Dmnl)
= MIN ( ( ( Forecast of tantalum consumption + 1) / ( Total availability of tantalum+ 1) ) ^ Price amplifying factor , Cap for relative price )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Relative time (Dmnl)
= ( Time - INITIAL TIME ) / ( FINAL TIME - INITIAL TIME )
Description: Normalisation of the time. Initial time = 0, final time = 1
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Second derivative marginal costs (Dollar/lb)
Second derivative marginal costs[Industrial mining] = Old difference in marginal costs long period[Industrial mining] - Old difference in marginal costs short period[Industrial mining]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Second derivative price (Dollar/lb)
= Old difference in price long forecasting period - Old difference in price short forecasting period
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Sign grade for erf (Dmnl)
Sign grade for erf[Tantalum demand] = IF THEN ELSE ( Grade for error function[Tantalum demand] = 0 , 0 , Grade for error function[Tantalum demand] / ABS ( Grade for error function[Tantalum demand] ) )
Description: By definition
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Substitution threshold (Dmnl)
Substitution threshold[Tantalum demand] = IF THEN ELSE ( Switch for substitution threshold policy= 1, Substitution threshold with policy[Tantalum demand] , Original Substitution threshold[Tantalum demand] )
Description: This value multiplies with the price of aluminium, to model lock-in effects. It should have a value >= 1
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Substitution threshold with policy (Dmnl)
Substitution threshold with policy[Tantalum demand] = IF THEN ELSE ( Time > Start year substitution strategies, IF THEN ELSE ( Time < End year substitution strategies , Original Substitution threshold[Tantalum demand] - ( Original Substitution threshold[Tantalum demand] * ( 1 - Goal for substitution threshold) ) / ( End year substitution strategies - Start year substitution strategies ) * ( Time - Start year substitution strategies ) , Goal for substitution threshold * Original Substitution threshold[Tantalum demand] ) , Original Substitution threshold[Tantalum demand] )
Present in 1 view:
Used by:
- Substitution threshold - This value multiplies with the price of aluminium, to model lock-in effects. It should have a value >= 1
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Sum demand (lb/Year)
= ∑ ( Total tantalum demand[Tantalum demand!] )
Present in 1 view:
Used by:- This is a supplementary variable.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Sum tantalum shortage (lb/Year)
= ∑ ( Difference tantalum consumption and demand[Tantalum demand!] )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Tantalum demand request (lb/Year)
Tantalum demand request[Tantalum demand] = MIN ( Total tantalum demand[Tantalum demand] + Postponed tantalum demand[Tantalum demand] , Total availability of tantalum + Tantalum at processors/ Minimum transit time at processors )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Tantalum grade in EOL goods (Dmnl)
Tantalum grade in EOL goods[Capacitors] = Tantalum grade in capacitors
Tantalum grade in EOL goods[Cemented carbides] = Tantalum grade in cemented carbides
Tantalum grade in EOL goods[Aerospace and automobile] = Tantalum grade in aerospace and automobile
Tantalum grade in EOL goods[Process equipment] = Tantalum grade in process equipment
Tantalum grade in EOL goods[Other] = Tantalum grade in chirurgical and other uses
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Tantalum price forecast (Dollar/lb)
= IF THEN ELSE ( Switch forecast and historical data for capacity= 1, MAX ( Average periodic tantalum price + Difference in price forecasting period+ Second derivative price , 0) , Real tantalum price )
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Total availability of tantalum (lb/Year)
= Artisanal tantalum ore trade + ∑ ( Industrial tantalum ore mining[Industrial mining!] ) + SUM ( Tantalum recovered from scrap[Tantalum demand!] ) + Tantalum mining as byproduct
Present in 2 views:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Total availability tantalum for strategic reserves (lb/Year)
= MAX ( Total availability of tantalum- ∑ ( Global consumption of refined tantalum[Tantalum demand!] ) , 0)
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Total change due to intrinsic demand (1/Year)
Total change due to intrinsic demand[Tantalum demand] = Short term increase demand due to intrinsic demand* Non linear effect of intrinsic demand[Tantalum demand] + Long term increase demand due to intrinsic demand
* Average long term effect of intrinsic demand[Tantalum demand]
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Total industrial mining (lb/Year)
= ∑ ( Industrial tantalum ore mining[Industrial mining!] )
Present in 1 view:
Used by:- This is a supplementary variable.
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Unfulfilled forecasted demand (lb/Year)
= Forecast of tantalum consumption - Forecast of industrial tantalum demand- Tantalum coproduction capacity
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Usage of mining capacity (lb/Year)
Usage of mining capacity[Industrial mining] = MIN ( Preferable usage of industrial mining capacity[Industrial mining] , Industrial tantalum mining capacity[Industrial mining] )
Description: The forecast is compared with the mining capacity.
Present in 1 view:
Used by:
|
| Default |
20130319 Model Undesired Tantalum
(Default) |
A
|
Variance in tantalum grade in EOL goods (Dmnl)
= Standard deviation tantalum grade in EOL goods^ 2
Present in 1 view:
Used by:
|
| Module |
Group |
Type |
Variable (278) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Artisanal mining products in transit (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Global consumption of tantalum long forecasting period (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Global demand for tantalum short forecasting period (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Industrial mining capacity after delay (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Marginal costs long period ago (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Marginal costs short period ago (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Old difference in marginal costs long period (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Old difference in marginal costs short period (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Old difference in price long forecasting period (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Old difference in price short forecasting period (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Old Recycling Input Rate (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Real tantalum price short period ago (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Tantalum price long forecasting period ago (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
DE |
Tantalum price short forecasting period ago (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
Sub |
Industrial mining |
| Default |
20130319 Model Undesired Tantalum |
Sub |
pprofile |
| Default |
20130319 Model Undesired Tantalum |
Sub |
Tantalum demand |
| Default |
20130319 Model Undesired Tantalum |
L |
Artisanal mining stock (lb) |
| Default |
20130319 Model Undesired Tantalum |
L |
Artisanal tantalum mining capacity (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Average long term effect of intrinsic demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
L |
Average long term effect of substitution (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
L |
Average long term effect on demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
L |
Average periodic tantalum price (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
L |
Cumulative mined tantalum (lb) |
| Default |
20130319 Model Undesired Tantalum |
L |
Global tantalum in scrap (lb) |
| Default |
20130319 Model Undesired Tantalum |
L |
Global tantalum reserve base (lb) |
| Default |
20130319 Model Undesired Tantalum |
L |
Industrial mining capacity in preparation (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Industrial tantalum mining capacity (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Long term profit forecast (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
L |
Long term profitable investment forecast (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
L |
Mothballed industrial tantalum mining capacity (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Postponed tantalum demand (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Potential for artisanal mining (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Price of energy (Dollar/GJ) |
| Default |
20130319 Model Undesired Tantalum |
L |
Price of substitutes (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
L |
Strategic reserves of tantalum (lb) |
| Default |
20130319 Model Undesired Tantalum |
L |
Tantalum at processors (lb) |
| Default |
20130319 Model Undesired Tantalum |
L |
Tantalum demand scenario in aerospace and automobile (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Tantalum demand scenario in capacitors (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Tantalum demand scenario in cemented carbides (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Tantalum demand scenario in other uses (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Tantalum demand scenario in process equipment (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
L |
Tantalum resources (lb) |
| Default |
20130319 Model Undesired Tantalum |
L |
Total tantalum substitution (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Average mine permit term (Year) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial demand aerospace and automobile (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial demand capacitors (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial demand cemented carbides (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial demand other uses (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial demand process equipment (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial long term profit forecast (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial long term profitable investment forecast (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial size strategic tantalum reserves (lb) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial tantalum price (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial value for substituted tantalum (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial value long term effect intrinsic demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Initial value long term effect price (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
LI,C |
Mined tantalum before 2010 (lb) |
| Default |
20130319 Model Undesired Tantalum |
LI,A |
Initial tantalum reserve base (lb) |
| Default |
20130319 Model Undesired Tantalum |
LI,A |
Initial used mining capacity (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
Energy price scenario 1 - constant growth (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
Energy price scenario 2 - no growth (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
Energy price scenario 3 - decline (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
Energy price scenario 4 - increase and decline (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
Energy price scenario 5 - growth and crisis (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
GDP growth scenario 1 - medium growth (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
GDP growth scenario 2 - no growth (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
GDP growth scenario 3 - high growth (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
GDP growth scenario 4 - slow recovery (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
GDP growth scenario 5 - recovery and crisis (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
Autonomous demand growth scenario 4 - Growth and decline (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
T,A |
Autonomous demand growth scenario 5 - New uses for tantalum (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C,A |
Ore grade relations low medium and high ore grade industrial mining (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Addition to long term effect of substituion due to promotion policy (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Administration time (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Artisanal mining trade delay (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Automatic decay of unfulfilled demand (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Automatic yearly decline of artisanal mining (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Average time scrap to recycling (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Collection rate tantalum in cemented carbides (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Cost plus percentage (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Delay order mining capacity (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Delay order scrap (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Delay order tantalum price forecast (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Effect of growth resources and reserves on artisanal mining (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Emptying time of strategic reserves (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
End year recycling policies (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
End year substitution strategies (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Goal for collection rate tantalum products (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Goal for strategic reserves (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Goal for substitution threshold (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Initial used mining capacity high ore grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Initial used mining capacity low ore grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Initial used mining capacity medium ore grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Long term effect intrinsic demand period (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Long term effect of substitution period (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Long term effect on demand period (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Long term increase demand due to intrinsic demand (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Long term profit period (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Long term substitution strength (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Maximum increase mine capacity (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Maximum recommissioning per year (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Maximum tantalum recycling score (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Minimum stock transit time (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Mining usage investment cap (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
New autonomous reserve development (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Percentage of primary scrap (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Power for oregrades (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Price averaging period (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Proposed mine life time (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Short forecasting period (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Short term increase demand due to intrinsic demand (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Short term substitution strength (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Standard deviation tantalum grade in EOL goods (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Start year of new strategic reserves (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Start year recycling policies (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Start year substitution strategies (Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Switch recycling collection policy (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum consumption priority pextra (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum consumption priority ptype (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum consumption priority pwitdth (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum grade in aerospace and automobile (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum grade in capacitors (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum grade in chirurgical and other uses (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum grade in process equipment (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum mining priority pextra (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum mining priority ptype (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum mining priority pwidth (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Tantalum price Elasticity of Supply long term (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Threshold value for tantalum shortage for use strategic reserves (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
C |
Total scrap in 2010 (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
C |
Two Pi (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Artisanal mining from unclassified resources (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Artisanal tantalum ore trade (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Change demand aerospace and automobile (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Change demand capacitors (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Change demand cemented carbides (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Change demand other uses tantalum (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Change demand process equipment (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Change in demand due to economic situation (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Change in niobium price (Dollar/(lb*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Change in tantalum coproduction capacity (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Currently mined tantalum (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decay of effect of intrinsic demand (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decay of effect of relative price on demand (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decay of effect of substitution (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decline of artisanal mining (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decline of potential for artisanal mining (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decommissioning of industrial mines due to age (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decommissioning of industrial mines due to losses (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decrease in periodically tantalum price (Dollar/(lb*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decrease long term profit forecast (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Decrease long term profitable investment forecast (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Demand reduction due to price elasticity (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Disbanded tantalum products not collected (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Finally fulfilled tantalum demand (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Global primary scrap (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Global secondary tantalum to scrap (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Growth effect of intrinsic demand (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Growth of effect of relative price on demand (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Growth of effect of substitution (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Growth of potential for artisanal mining (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Growth of price of energy (Dollar/(GJ*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Increase in periodically tantalum price (Dollar/(lb*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Increase long term profit forecast (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Increase long term profitable investment forecast (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Industrial tantalum ore mining (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Loss in demand due to substitution (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Losses during mining (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Losses during production (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Netto tantalum consumption (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Not recovered tantalum in scrap (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Parking of industrial tantalum mining capacity (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Present tantalum substitution (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Recommissioning of industrial mining capacity (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Resource losses due to artisanal mining (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Tantalum from processors to strategic reserves (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Tantalum from resources (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Tantalum mining as byproduct (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Tantalum to resources (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Unfulfilled tantalum demand (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
F,A |
Use of strategic tantalum reserves (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Allocate global consumption (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Amplified effect of relation tantalum and substitutes price (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Autonomous growth aerospace and automobile (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Autonomous growth capacitors (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Autonomous growth cemented carbides (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Autonomous growth other uses (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Autonomous growth process equipment (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Availability of reserves for new mine capacity (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Average mine lifetime (Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Average mined tantalum ore grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Changes due to Elasticity of Supply (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Collection rate tantalum products (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Collection rate tantalum products due to policy (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Complete positive and negative substitution (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Complete tantalum demand (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Copper score due to policy (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Costs per industrial tantalum sector (Dollar/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Difference in marginal costs long and short period (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Difference in price forecasting period (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Difference in tantalum consumption between begin and end forecasting period (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Difference tantalum consumption and demand (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Effect for long term substitution promotion policy (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Effect of relation intrinisic and real demand on change (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Erfc recycling tantalum grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Findings by junior companies (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Forecast of industrial tantalum demand (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Global tantalum consumption (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Grade for error function (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Income per industrial tantalum sector (Dollar/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Influence ore grades on new industrial capacity potential (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Intrinsic demand minus substitution (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Long forecasting period (Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Marginal costs at demand method 1 (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Marginal costs at demand method 2 (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Marginal costs forecast (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Marginal costs mining (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Marginal costs of tantalum (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Marginal tantalum costs at demand (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
MATH sigma (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Mean ore grade of industrial tantalum (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Mining capacity utilisation rate (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Negative effect of intrinsic demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Negative effect of relative price on demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Negative substitution effect (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Non linear effect of intrinsic demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Non linear effect of relative price on demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Normal resource reserve relation (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Normalised profit expectation (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Normalised profit forecast (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Normalised profit with capital investment (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
One over marginal costs (lb/Dollar) |
| Default |
20130319 Model Undesired Tantalum |
A |
Ore grades of industrial tantalum (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Part of original demand substituted (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Part of original uses substituted (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Parts of industrial tantalum ore mining (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Positive effect of intrinsic demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Positive effect of relative price on demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Positive substitution effect (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Potential for growth of artisanal mining (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Preferable usage of industrial mining capacity (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Present tantalum de-substitution (lb/(Year*Year)) |
| Default |
20130319 Model Undesired Tantalum |
A |
Recycling efficiency score (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Recycling Input Rate (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relation between intrinsic and total demand (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relation between resource and reserves (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relation between tantalum and substitutes price (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative change in energy price (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative change in substitution level tantalum (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative decommissioning of tantalum mines (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative distribution new capacity per ore grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative growth of artisanal mining (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative ore grades for calculating average ore grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative part artisanal mining (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative part coproduction tantalum (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative part industrial mining (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative parts new capacity industrial mining (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative profits industrial tantalum mining (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative profits industrial tantalum mining High ore grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative profits industrial tantalum mining Low ore grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative profits industrial tantalum mining Medium ore grade (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative recommissioning of tantalum mines (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Relative tantalum price (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Second derivative marginal costs (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Second derivative price (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Substitution threshold with policy (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Sum demand (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Sum tantalum shortage (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Tantalum demand request (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Tantalum grade in EOL goods (Dmnl) |
| Default |
20130319 Model Undesired Tantalum |
A |
Tantalum price forecast (Dollar/lb) |
| Default |
20130319 Model Undesired Tantalum |
A |
Total availability of tantalum (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Total availability tantalum for strategic reserves (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Total change due to intrinsic demand (1/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Total industrial mining (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Unfulfilled forecasted demand (lb/Year) |
| Default |
20130319 Model Undesired Tantalum |
A |
Variance in tantalum grade in EOL goods (Dmnl) |
G : Game (0)