Zn/Mg-Al催化裂化汽油脱硫助剂的考察  

Investigations on Desulfurization Additive Zn/Mg-Al for Catalytic Creaking Gasoline

作　　者：肖莉[1] 施力[1] 

机构地区：[1]华东理工大学,上海200237

出　　处：《上海化工》2006年第8期14-16,共3页Shanghai Chemical Industry

摘　　要：采用溶胶凝胶法制备了Zn/Mg-Al助剂,在固定流化床装置上考察了该助剂的催化效果。经考察,加入该助剂后,脱硫率可达18.3%,烯烃含量降低4.5%,催化裂化的催化活性提高了0.4%,汽油收率有所提高,焦炭产率有所下降。The Zn/Mg-Al additive obtained by solgel was investigated in FCC equipment, desulfurization rate was 18.3%, catalytic activity increased 0.4%, the olefins content was decreased 4.5%, the yield of gasoline increased, and the yield of coke decreased.

关 键 词：流化催化裂化 脱硫 助剂 溶胶凝胶 

分 类 号：TE624.99[石油与天然气工程—油气加工工程]