Table 4
Main results for the stripping separation.
Alternatives name | A |
B |
C |
D |
E |
F |
A-BE-BE | ABE-A+BE | B-A | ABE-BE | A-B | B | |
---|---|---|---|---|---|---|
Butanol Annual production (1e3 t/year) | 135 | 136 | 137 | 131 | 131 | 137 |
Acetone Annual production (1e3 t/ year) | 22 | 22 | 22 | 0 | 21 | 0 |
Ethanol Annual Production (1e3 t/ year) | 3 | 2 | 0 | 2 | 0 | 0 |
Total Project Capital Cost with heat integration(M$) | 322 | 323 | 320 | 320 | 320 | 317 |
Total Operating Cost with heat integration (M$/ year) | 409 | 410 | 411 | 412 | 413 | 414 |
Total Product Sales (M$/ year) | 565 | 571 | 571 | 526 | 549 | 547 |
Net Present Value (M$) | 437 | 459 | 456 | 250 | 347 | 337 |
Environmental Impact (mPt/kg ABE) | 27 | 27 | 28 | 33 | 29 | 32 |