|
Minimum solid coproduct selling price ($/dry ton) to support $2.5/GGE fuel price
|
$1033
|
$899
|
|
Fuel yield (GGE/AFDW ton)
|
34.9
|
44.6
|
|
Fuel yield (MMGGE/yr)
|
6.6 (0.3 naphtha, 6.3 diesel)
|
8.4 (6.9 alcohols, 1.5 FAFE)
|
|
Fuel C/O molar ratio
|
n/a (negligible oxygen content)
|
5.1 (4.6 alcohols, 11.3 FAFE)
|
|
Solid coproduct yield (lb/AFDW ton)
|
1009
|
1009
|
|
Polyurethane coproduct yield (lb/AFDW ton)
|
254 (140)a
|
254 (140)a
|
|
Carbon utilization (% of algal carbon)
|
|
Fuel
|
19.6%
|
25.2%
|
|
Naphtha
|
0.9%
|
–
|
|
Diesel
|
18.7%
|
–
|
|
Mixed alcohols fuel
|
–
|
20.6%
|
|
FAFE
|
–
|
4.6%
|
|
Solid coproduct
|
38.2%
|
38.2%
|
|
Polyurethane (algal carbon only)
|
11.0%
|
11.0%
|
|
Total
|
68.9%
|
74.4%
|
|
Revenue breakdown (% of total)
|
|
Fuel
|
7%
|
10% (8% alcohols, 2% FAFE)
|
|
Solid coproduct
|
42%
|
38%
|
|
Polyurethane
|
41%
|
43%
|
|
Nutrient recycle
|
10%
|
9%
|
|
Fixed capital investment ($MM)
|
$290 MM
|
$251 MM
|
|
Raw materials, utilities, and waste ($MM/yr)
|
$178 MM/yr
|
$174 MM/yr
|
|
Feedstock
|
60.0%
|
61.5%
|
|
Enzymesb
|
1.6%
|
2.0%
|
|
Natural gas
|
5.9%
|
7.7%
|
|
Electricity
|
4.3%
|
4.3%
|
|
Polyurethane inputs
|
15.8%
|
16.2%
|
|
Catalysts
|
2.0%
|
n/a
|
|
H2
|
0.7%
|
n/a
|
|
Other chemicals
|
9.7%
|
8.2%
|
