Parameters | Optimized value | References | ||||
---|---|---|---|---|---|---|
This worka | [19]a | [52]b | [21]a | [37]a | [53]c | |
μmax (h−1) | 0.78 | 0.57 | 0.67 | – | 0.68 | 0.65 |
Ks (g/L) | 0.116 | 1.66 | 0.026 | – | – | 12.8 |
\(C_{{\text{S}}}^{*}\) (g/L) | 183.6 | – | 187.8 | – | 181.7 | 181.7 |
\(C_{{{\text{PDO}}}}^{*} \;{\text{(g/L)}}\) | 122.8 | – | 71.5 | – | 69.7 | 66.4 |
\(C_{{{\text{Hbu}}}}^{*}\) (g/L) | 27.54 | – | – | – | 24.7 | – |
\(m_{{\text{s}}}\) (g/g/h) | 1.99 | – | 0.20 | 0.91 | – | 0.23 |
\(Y_{X/S}\) (g/g) | 0.086 | – | 0.75 | 0.058 | – | 0.067 |
\(m_{{{\text{PDO}}}}\) (g/g/h) | 0.90 | – | − 0.20 | 0.38 | – | 0.23 |
\(Y_{{{\text{PDO}}/X}} \;{\text{(g/g)}}\) | 6.91 | – | 5.15 | 8.41 | – | 7.3 |
\(m_{{{\text{HBu}}}}\) (g/g/h) | 0.26 | – | – | – | – | – |
\(Y_{{{\text{HBu}}/X}}\) (g/g) | 0.58 | – | – | – | – | – |
MRE (%) | Biomass formation | 7.8 | Â | Â | Â | Â |
 | Substrate consumption | 43.8 |  |  |  |  |
 | 1,3-PDO formation | 6.2 |  |  |  |  |
 | Butyrate formation | 9.5 |  |  |  |  |