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％.
关键词
重稠油/加氢裂化/反应温度/反应压力/空速/脱硫率/液体收率
Key words
heavy oil/hydrocracking/reaction temperature/reaction pressure/space velocity/desulfurization rate/liquid yield
维普
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