Fermentation process | Ethanol(g/L) | Butanol(g/L) | Acetone(g/L) | Acetoin(g/L) | Butyrate(g/L) | Yield(g/g) | Productivity(g · L-1 · h-1) | MaximumOD600 nm |
---|---|---|---|---|---|---|---|---|
Biofilm reactor, fixed-bed adsorption 2.5 to 3.2Â g/L butanol | 1.37 | 10.6 | 5.73 | 1.51 | 1.88 | 0.32 | 1.47 | 7.88 |
Biofilm reactor, fixed-bed adsorption 4.0 to 5.5Â g/L butanol | 1.44 | 11.1 | 6.32 | 1.23 | 0.95 | 0.33 | 1.60 | 3.46 |
Biofilm reactor, fixed-bed adsorption 5.2 to 6.4Â g/L butanol | 1.49 | 11.7 | 6.43 | 1.25 | 0.49 | 0.35 | 1.53 | 1.55 |
Biofilm reactor, without adsorption | 1.48 | 11.6 | 6.70 | 0.98 | 0.17 | 0.35 | 1.66 | 0.30 |
Traditional planktonic cell fermentation, without adsorption | 2.1 | 11.8 | 4.6 | 1.8 | 0.29 | 0.34 | 0.25 | 3.2 |