Table 4 Concentrations of reducing sugar after pretreatment with different concentrations of biogas slurry
From: Replacing process water and nitrogen sources with biogas slurry during cellulosic ethanol production
Biogas slurry (%) | Glucose (g/L) | Xylose (g/L) | Arabinose (g/L) | Total reducing sugar (g/L) |
|---|---|---|---|---|
0 | 0.74 | 0.82 | 0.38 | 1.94 |
10 | 0.61 | 0.71 | 0.52 | 1.84 |
20 | 1.08 | 1.20 | 0.81 | 3.08 |
30 | 0.57 | 0.67 | 0.47 | 1.71 |
40 | 0.70 | 0.67 | 0.61 | 1.98 |
50 | 1.50 | 1.79 | 0.68 | 3.97 |
60 | 1.39 | 1.68 | 0.64 | 3.71 |
70 | 0.50 | 0.54 | 0.43 | 1.47 |
80 | 0.46 | 0.48 | 0.58 | 1.51 |
90 | 1.33 | 1.57 | 0.63 | 3.53 |
100 | 0.83 | 1.35 | 0.60 | 2.78 |