汽油萃取脱硫技术研究进展  

Research Progress of Gasoline Extraction Desulfurization Technology

作　　者：张伟伟 侯侠[1] 李卫卫 齐晶晶[1] 徐生杰[1] 王建强[1] 苏晓云[1] Zhang Weiwei;Hou Xia;Li Weiwei;Qi Jingjing;Xu Shengjie;Wang Jianqiang;Su Xiaoyun(Lanzhou petrochemical college of vocational technology,Lanzhou 730060,China)

机构地区：[1]兰州石化职业技术学院

出　　处：《云南化工》2019年第7期26-27,29,共3页Yunnan Chemical Technology

基　　金：甘肃省高等学校科研项目《加氢重汽油多级萃取脱硫探索研究》，课题编号：2018A-159

摘　　要：随着汽车保有量的增加和环保要求越来越严格,石油燃烧产生的硫化物污染问题备受关注,石油脱硫技术成为研究热点。从有机溶剂和离子液体两种萃取剂的研究现状出发,阐述了反应温度、萃取时间、剂油比以及稀释剂对汽油脱硫效果的影响,展望了汽油萃取脱硫技术的发展趋势。With the increase of the number of cars and more and more strict environmental protection requirements,the sulfur pollution caused by petroleum combustion has attracted more and more attention,and petroleum desulfurization technology has become a research hotspot.Based on the research status of organic solvent and ionic liquid extraction agents,the effects of reaction temperature,extraction time,agent oil ratio and diluent on desulfurization effect were expounded,and the development trend of gasoline extraction desulfurization technology was prospected.

关 键 词：萃取脱硫 萃取剂 有机溶剂 离子液体 

分 类 号：TE626.21[石油与天然气工程—油气加工工程]