Parameters | Optimized value | 95 % Confidence intervals | Unit | Description |
---|---|---|---|---|
\(k_{\text{ad}}\) | 0.27 | [0.03, 0.5] | g solid FPU−1 h−1 | Adsorption rate constant |
\(k\) | 0.016 | [0.009, 0.03] | g cellulose FPU−1 h−1 | Hydrolysis rate constant |
\(K_{\text{G}}\) | 6.13 | [2.7, 13.8] | g L−1 | Inhibition constant of glucose in cellulose hydrolysis |
\(\gamma\) | 0.028 | [0.01, 0.08] | – | Proportionality factor between xylan and cellulose degradation |
\(K_{\text{iEtOH}}\) | 16.6 | Assumeda | g L−1 | Inhibition constant of ethanol in cellulose hydrolysis |
\(q_{\text{G}}\) | 1.6 | Assumeda | g g−1 h−1 | Specific glucose uptake rate by yeast |
\(K\) | 0.01 | Assumedb | g L−1 | Saturation constant of glucose uptake |
\(Y_{\text{EtOH}}\) | 0.42 | Assumedb | g g−1 | Ethanol yield on glucose |
\(\alpha\) | 0.026 | Assumedb | h−1 | Pre-exponential factor of the ethanol-induced death rate coefficient |
\(\beta\) | 0.0037 | Assumedb | L g−1 | Exponential factor of the ethanol-induced death rate coefficient |