Table 1 The comparison of integrated process and typical anaerobic fermentation for BA production
Strain | Substrate | Time (h) | Production (g/L) | Productivity (g/L/h) | Yield (%) | Comparison (%) | References |
|---|---|---|---|---|---|---|---|
C. tyrobutyricum | Glucose | 74 | 44.0 | 0.6 | 38 | – | Zhang et al. [26] |
C. tyrobutyricum | Glucose | 120 | 43.0 | 0.4 | 47 | 39.3 | Liu et al. [13] |
C. tyrobutyricum | Sugarcane molasses | – | 34.6 | 0.6 | – | − 1.6 | Jiang et al. [27] |
C. tyrobutyricum | Flour hydrolysate | 50 | 62.8 | 1.3 | 45 | + 111.9 | Fayolle et al. [28] |
C. butyricum | Whey | 42 | 18.6 | 0.4 | 39 | − 25.4 | Vandak et al. [29] |
C. butyricum | Saccharose | 30 | 7.3 | 0.2 | 24 | − 59.3 | Zigova et al. [30] |
G. oxydans (AS-BR) | Butanol | 24 | 30.7 | 1.3 | 35 | + 116.9 | – |
G. oxydans (SOS-BR) | Butanol | 24 | 33.2 | 1.4 | 96 | + 133.9 | – |
G. oxydans (Integrated process) | Butanol | 60 | 135.3 | 2.3 | 95 | + 283.1 | – |