Table 3.
Comparison of continuous fermentation of butanol from different substrates.
| Substrate | Strain | Dilution rate (h−1) | ABE (g/L) | Butanol (g/L) | ABE productivity (g/L.h) | Reference |
|---|---|---|---|---|---|---|
| Corn stover | C. saccharobutylicum DSM 13864 | 0.15 | 11.43 | 7.81 | 0.429 | 34 |
| Cane molasses | C. saccharobutylicum DSM 13864 | 0.1 | 11.74 | 7.18 | 0.294 | 34 |
| Sago starch | C. saccharobutylicum DSM 13864 | 0.05 | 9.10 | 5.19 | 0.455 | 33 |
| Corn starch | C. beijerinckii BA101 | 0.02 | 7.20 | — | 0.144 | 43 |
| De-fibrated-sweet potato-slurry | C. acetobutylicum P-262 | 0.129 | 7.73 | 5.52 | 1.00 | 53 |
| Glucose (6%) | Immobilized C. acetobutylicum | 0.05 | 11.74 | 7.80 | 0.630 | 42 |
| Glucose (5%) | C. acetobutylicum YM1 | 0.05 | 16.51 | 9.28 | 0.823 | This study |
| Deoiled rice bran | C. acetobutylicum YM1 | 0.02 | 12.42 | 6.87 | 0.248 | This study |