降低催化裂化汽油烯烃含量的研究进展  

Progress in research of olefin contents reducing in FCC gasoline

作　　者：郭宁[1] 牟庆平[1] 高利军[2] 卓润生[2] 

机构地区：[1]石油大学(华东)化学化工学院,山东东营257061 [2]中科院兰州化学物理研究所,甘肃兰州730000

出　　处：《现代化工》2003年第z1期55-57,71,共4页Modern Chemical Industry

摘　　要：介绍了降低FCC汽油中烯烃含量的基本反应原理,重点讨论了影响FCC汽油烯烃含量的主要因素。从两方面综述了降低FCC汽油烯烃含量的方法,一方面可以利用FCC技术本身,通过选择合适的原料、优化操作条件、选择降烯烃催化剂和助剂等方法降低烯烃含量,另一方面也可以利用汽油醚化、加氢、催化重整、叠合等其他相关技术降低FCC汽油的烯烃含量。The basic reaction principles of reducing olefin contents in FCC gasoline are introduced. Several influencingfactors on olefin contents in FCC gasoline are discussed. The measures of reducing olefin contents in FCC gasoline are reviewed,which include two aspects. One is using FCC unit itself by selecting appropriate feed stocks, optimizing the operational condi-tions, using the catalyst or assistant to reduce olefin contents, the other is to make use of the relevant technologies, for example,gasoline etherifying, hydrogenation, catalytic reforming, superposition and so on.

关 键 词：催化裂化 催化剂 汽油 烯烃 

分 类 号：TE624[石油与天然气工程—油气加工工程]