Table 7 Prices associated with operational costs and products
Price (SEK) | Unit | Reference | ||
|---|---|---|---|---|
Feedstock | 1.62 | kg DM | - | |
Chemicals | ||||
Sulphur dioxide | 1.5 | kg | [15] | |
Antifoam | 20 | kg | [15] | |
(NH4)H2PO4 | 1.4 | kg | [31] | |
MgSO4 | 4.4 | kg | [15] | |
Molasses | 1.0 | kg | [15] | |
Urea | 3.0 | kg | [31] | |
FeSO4.H2O | 1.1 | kg | [32] | |
NiCl2 | 41 | kg | [32] | |
CoSO4.7H2O | 67 | kg | [32] | |
Cellulase enzymes | 28.5 | MFPU | [22] | |
Utilities | ||||
Electricity (cost) | 450 | MWh | [23] | |
Cooling water | 0.14 | m3 | [15] | |
Process water | 1.40 | m3 | [15] | |
Products | ||||
Ethanol | 5.5 | L | [23] | |
Biogas | 600 | MWh | [16] | |
Electricity, spot price | 350 | MWh | [23] | |
Electricity certificate | 200 | MWh | [23] | |
District heating | 280 | MWh | [23] | |
Cost of wastewater treatment | 160.5 | m3 | Estimated from [16] |