Table 5. Pressure and Temperature for the Pretreatments.
| dilute acid-catalysis hydrogenation |
AFEX-catalysis hydrogenation |
dilute acid-fermentation |
AFEX-fermentation |
|||||
|---|---|---|---|---|---|---|---|---|
| P (bar) | T (°C) | P (bar) | T (°C) | P (bar) | T (°C) | P (bar) | T (°C) | |
| reactor 1 | 21 | 109.8 | 21 | 109.3 | ||||
| reactor 2 | 1 | 180 | 1 | 180 | ||||
| reactor 3 | 1 | 107.4 | 1 | 105.4 | ||||
| hydrolysis of hemicellulose (BR1) | 1 | 50 | 1 | 50 | ||||
| hydrolysis of cellulose (BR3) | 1 | 50 | 1 | 50 | 1 | 50 | 1 | 50 |