| Reference | A1 | A2 | A3 | A4 | B |
---|---|---|---|---|---|---|
Raw material handling | 10 | 10 | 10 | 10 | 10 | 10 |
Pretreatment | 115 | 115 | 115 | 115 | 115 | 115 |
Yeast cultivation and SSF | 119 | 119 | 119 | 119 | 119 | 119 |
Distillation | 47 | 47 | 47 | 47 | 47 | 47 |
Separation1 | 26 | 26 | 26 | 26 | 26 | 25 |
Evaporation | 47 | - | - | - | - | - |
Drying and pellet production | 42 | 45 | 47 | - | - | - |
CHP2 | 155 | 110 | 136 | 266 | 343 | 248 |
Storage | 33 | 28 | 28 | 28 | 28 | 29 |
Heat exchanger network | 18 | 11 | 11 | 11 | 11 | 12 |
AD | 15 | 75 | 75 | 74 | 74 | 111 |
Total direct cost | 628 | 586 | 613 | 696 | 773 | 716 |
Total indirect cost | 578 | 551 | 557 | 539 | 556 | 557 |
Fixed capital investment | 1206 | 1137 | 1170 | 1236 | 1329 | 1273 |
Working capital | 69 | 62 | 75 | 32 | 32 | 32 |
Total capital investment | 1275 | 1199 | 1246 | 1268 | 1360 | 1305 |