Lignocellulose | Kinds of acids (kIA)a | Acid concentration (CIA, mol/L) | Pretreatment temperature (T, ℃) | Residence time (t, min) | Solid to liquid ratio (RSL) | Enzyme loading dosage (E, FPU/g) |
---|---|---|---|---|---|---|
Corn stover | Hydrochloric acid (HCl) | 0.05–0.6 | 120–200 | 20–60 | 10–15% | 10–20 |
Sulfuric acid (H2SO4) | 0.05–0.6 | 120–200 | 20–60 | 10–15% | 10–20 | |
Phosphoric acid (H3PO4) | 0.05–0.6 | 120–200 | 20–60 | 10–15% | 10–20 |