Figure 3

Variation of oil conversion with residence period at varied volume ratio and temperature: (a) 23 °C, and (b) 55 °C. The concentration of catalyst is 1.0 wt%. The reverse reaction accelerated after the oil conversion exceeded 80% at 23 °C.
Variation of oil conversion with residence period at varied volume ratio and temperature: (a) 23 °C, and (b) 55 °C. The concentration of catalyst is 1.0 wt%. The reverse reaction accelerated after the oil conversion exceeded 80% at 23 °C.