掺炼焦化蜡油对催化裂化装置的影响  

Effect of blending coker gas oil on catalytic cracking unit

作　　者：闫俐辰 Yan Lichen(Panjin Haoye Chemical Co.Ltd.,Panjin 124000)

机构地区：[1]盘锦浩业化工有限公司,辽宁盘锦124000

出　　处：《石化技术》2022年第1期30-32,共3页Petrochemical Industry Technology

摘　　要：催化裂化装置主要加工减压蜡油,考察了掺炼焦化蜡油后对催化裂化的影响。结果显示,掺炼20%焦化蜡油时,催化裂化反应转化率和液体收率降低,液化气和汽油收率降低,柴油、干气和油浆收率升高。所有产品的硫含量均增加,汽油的辛烷值有所增加。The catalytic cracking unit mainly processes vacuum wax oil,and the effect of blending coker gas oil on catalytic cracking was investigated.The results showed that when 20% coker gas oil was blended,the catalytic cracking reaction conversion rate and liquid yield decreased,the yields of liquefied petroleum gas and gasoline decreased,and the yields of diesel,dry gas,and slurry increased.The sulfur content of all products has increased,and the octane number of gasoline has increased.

关 键 词：催化裂化装置 焦化蜡油 产品收率 产品性质 

分 类 号：TE624.41[石油与天然气工程—油气加工工程]