掺炼催化循环油的沸腾床与催化裂化组合技术开发  

Integrated process of ebullating bed with FCC by using catalytic cycle stock

作　　者：刘建锟[1] 杨涛[1] 贾丽[1] 贾永忠[1] 葛海龙[1] 孟兆会[1] 

机构地区：[1]抚顺石油化工研究院,辽宁抚顺113001

出　　处：《现代化工》2015年第1期140-144,共5页Modern Chemical Industry

摘　　要：选择劣质渣油和催化裂化循环油作为原料,分别进行掺炼不同比例催化裂化循环油的渣油沸腾床加氢和加氢常渣催化裂化试验,并对组合工艺进行总流程比较。结果表明,液化气、汽油和柴油等高价值产品收率至少提高1.04%,焦炭等低价值产品的产量降低,效益大幅度提升。研究结果证明了循环油掺炼到沸腾床渣油加氢与催化裂化组合工艺技术的可行性,优化了沸腾床加氢与催化裂化的操作。Using inferior residual oil and catalytic cycling oil as raw materials, the ebullating-bed hydrogenation of residual oil with different amount of catalytic cycle stock and the resulting hydrogenation residue catalytic cracking experiments are performed. The results show that the yield of high value-added products LPG, gasoline and diesel are increased by 1.04%. The yield of low value-added product coke is decreased and benefits are improved significantly. It proves that the integration of ebullating-bed hydrogenation of residual oil with catalytic cracking of hydrogenation residue is feasible, which optimizes the operation of ebullating-bed hydrogenation and FCC process.

关 键 词：沸腾床 催化裂化 循环油 组合工艺 

分 类 号：TE624[石油与天然气工程—油气加工工程]