Table 3.
Glucose and xylose yields after acidolysis of biomass in [C4mim]Cl using different solids loadingsa
| Run No. | Solid loadingb (w/w) | Solid residue (wt%) | Glucose yield (%) | Xylose yield (%) | Final [Glc] (g/L) | Final [Xyl] (g/L ) |
|---|---|---|---|---|---|---|
| 7 |
5 |
10.2 |
83.3 ± 1.9 |
52.1 ± 1.2 |
8.0 ± 0.2 |
3.4 ± 0.1 |
| 8 |
7.5 |
9.7 |
55.5 ± 3.0 |
34.1 ± 2.0 |
8.3 ± 0.4 |
3.5 ± 0.2 |
| 9 |
10 |
9.4 |
54.4 ± 1.6 |
32.9 ± 2.8 |
10.2 ± 0.3 |
6.7 ± 0.4 |
| 10 | 15 | 8.0 | 56.2 ± 3.1 | 36.7 ± 1.9 | 15.5 ± 0.8 | 6.9 ± 0.4 |
a water was pumped into the system 15 min after pretreatment.
b solid loading is the ratio of the mass of SG to mass of IL.