Effect of reaction conditions on hydrocracking of heavy oil
The influence of reaction temperature,reaction pressure and volume space velocity on the hydrocracking reaction of heavy oil was investigated and the best process conditions were optimized.The results showed that under the reaction temperature of 465 ℃,reaction pressure of 20 MPa,hydrogen to oil ratio of 1 500 L/kg,space velocity of 0.5 h-1,cata-lyst mass fraction of 1％,the conversion rate of residue components(＞525 ℃)was 85.37％,the liquid yield was 84.04％,and the desulfurization rate was 69.94％.
heavy oilhydrocrackingreaction temperaturereaction pressurespace velocitydesulfurization rateliquid yield
万方数据
维普
