C-1 | C-2 | |
---|---|---|
Operating features | ||
HRT (d) | 1 | 1 |
Influent glucose concentration (g L−1) | 50 | 38 |
Influent xylose concentration (g L−1) | – | 22 |
Steady state characteristics | ||
Glucose concentration (g L−1) | 29.19 | 4.77 |
Xylose concentration (g L−1) | – | 17.87 |
Butyric acid concentration (g L−1) | 6.41 | 9.94 |
Acetic acid concentration (g L−1) | 2.58 | 3.12 |
Glucose consumption rate (g L−1 h−1) | 0.72 | 0.85 |
Xylose consumption rate (g L−1 h−1) | – | 0.11 |
Acetic acid production rate (g L−1 h−1) | 0.10 | 0.12 |
Acetic acid yield (g g−1 sugars) | 0.145 | 0.13 |
Butyric acid production rate (g L−1 h−1) | 0.26 | 0.37 |
Butyric acid yield (g g−1 sugars) | 0.36 | 0.39 |
Butyric acid selectivity (g g−1 acids) | 0.76 | 0.76 |
Hydrogen production rate (L L−1 h−1) | 0.164 | 0.23 |