Spreadsheet: 00106cd7-b1a1-486f-afff-af9de1491bbe
Sheet: Table D.3 - Pro. Detail Econ.

 |  | PROPRIETARY/BUSINESS SENSITIVE
Table C:  Process Details and Cost Estimate*
 |  | Benchmark | Intermediate Target | Final Target
Feedstock Type
[NAME] (dry ton/day)
[NAME] (MM dry ton/year)
Estimated yield (gal or lb/dry ton) (from enzyme metrics table B)
Line 1:  Estimated annual [NAME] or bioproduct production (MM gal or lb/yr)
Equipment Costs (2005$) | Description | Installed Capital Cost (MM$)
Pretreatment
Neutralization/Conditioning
Enzymatic Hydrolysis &/or SSF
Line 2:  Total Installed Capital
Capital Charge Factor (CCF) - 10 year life |  | 0.2
Line 3:  Annualized capital cost | 10 yr life (multiply line 2 by CCF)
Annualized per Annual [NAME] or lb (line 3 divided by line 1)
Operating Costs (2005$) | Description | MM$/yr
Pretreatment Chemicals
Waste Disposal
Steam
Electricity
Total non-enzyme operating costs (MM$/yr) | Sum of operating costs
Total non-enzyme operating costs ($/gal biofuel or lb bioproduct) | Operating costs divided by annual biofuel or lb bioproduct production
Enzyme Costs ($/gal biofuel or lb bioproduct) | From enzyme metrics table B |  |  |  | Enzyme effective cost can be reduced via loading and concentration improvements
Line 4: Total Operating Costs ($[NAME] or lb) | Non-enzyme operating costs plus enzyme costs
Combined Capital and Operating Costs ($/gal biofuel or lb bioproduct) (line 3 plus line 4)
Table C-ex:  Process Details and Cost Estimate for Dilute Acid Pretreatment - Example
 |  | Benchmark | Intermediate Target | Target | Rationale for value reduction or constant value
Feedstock Type |  | Corn Stover |  |  | Feedstock remains constant
[NAME] (dry ton/day)
[NAME] (MM dry ton/year)
Estimated yield (gal or lb/dry ton) (from enzyme metrics table B)
Line 1:  Estimated annual biofuel or bioproduct production (MM gal or lb/yr)
Equipment Costs (2002$) | Description | Installed Capital Cost (MM$)
Pretreatment | Dilute Acid | 19.1 |  |  | No PT or conditioning R&D so hold $ constant - imps. can be allowed but not towards success of project
Neutralization/Conditioning | Separation & Overliming | 7.8
Enzymatic Hydrolysis &/or SSF | Hydrolysis followed by SSF | 16 | 12 | 9.4 | Hydrolysis time can be reduced
Line 2:  Total Installed Capital
Capital Charge Factor (CCF) - 10 year life |  | 0.2 |  |  | Use this to get capital costs on some rational per gallon basis
Line 3:  Annualized capital cost | 10 yr life (multiply line 2 by CCF)
Annualized [NAME] or per lb Bioproduct Capital Costs (line 3 divided by line 1)
Operating Costs (2002$) | Description | MM$/yr
Pretreatment Chemicals | Acid, Lime costs | 2.4 |  |  | No PT or conditioning R&D
Waste Disposal | $20/dry ton for gypsum disposal | 1.5 |  |  | No PT or conditioning R&D
Steam | $3/MM Btu |  |  |  | Steam, mostly for PT should not change
Electricity | $0.04/kWh |  |  |  | Electricity, mostly for agitation, should not change much unless solids loading is changed
Total non-enzyme operating costs (MM$/yr) | Sum of operating costs
Total non-enzyme operating costs ($/gal etoh) | Operating costs divided by annual biofuel or lb bioproduct production
Enzyme Costs ($/gal etoh) | From enzyme metrics table B |  |  |  | Enzyme effective cost can be reduced via loading and concentration improvements
Line 4: Total Operating Costs ($/gal) | Non-enzyme operating costs plus enzyme costs
Combined Capital and Operating Costs ($/gal biofuel or lb bioproduct) (line 3 plus line 4)
* Provide best data based on current level of your technology development or your partners or known processing technology (please provide citations)