Table 1. Feed Composition and Reaction Conditions Used in the Catalytic Tests Performed.
| reaction | gas | P (bar) | T (°C) | guaiacol (wt %) | acetic acid (wt %) | guaiacol acetate (wt %) | apocynin (wt %) | catalyst |
|---|---|---|---|---|---|---|---|---|
| R1 | H2 | 40 | 260 | 3.3 | Ni2P/ZSM-5 | |||
| R2 | H2 | 40 | 260 | 8 | Ni2P/ZSM-5 | |||
| R3 | H2 | 40 | 260 | 3.3 | 8 | Ni2P/ZSM-5 | ||
| R4 | H2 | 30 | 260 | 3.3 | 8 | Ni2P/ZSM-5 | ||
| R5 | H2 | 20 | 260 | 3.3 | 8 | Ni2P/ZSM-5 | ||
| R6 | H2 | 10 | 260 | 3.3 | 8 | Ni2P/ZSM-5 | ||
| R7 | N2 | 2 | 260 | 3.3 | 8 | Ni2P/ZSM-5 | ||
| R8 | N2 | 2 | 260 | 3.3 | 8 | ZSM-5 | ||
| R9 | H2 | 40 | 280 | 3.3 | 8 | Ni2P/ZSM-5 | ||
| R10 | H2 | 40 | 300 | 3.3 | 8 | Ni2P/ZSM-5 | ||
| R11 | H2 | 40 | 260 | 3.3 | Ni2P/ZSM-5 | |||
| R12 | H2 | 40 | 260 | 3.3 | Ni2P/ZSM-5 | |||
| Blank 1 | N2 | 2 | 260 | 3.3 | 8 | none | ||
| Blank 2 | H2 | 10 | 260 | 3.3 | 8 | none |