催化裂化催化剂的钒污染及捕钒剂的应用  

VANADIUM-POISONING TO CATALYSTS IN FCC AND APPLICATIONS OF VANADIUM-TRAPPING AGENTS

作　　者：于冀勇[1] 陆善祥[1] 陈辉[1] 

机构地区：[1]华东理工大学化工学院,上海200237

出　　处：《精细石油化工》2007年第4期77-83,共7页Speciality Petrochemicals

摘　　要：简述了钒在石油催化裂化过程中对催化剂所产生的危害及污染机理,讨论了在污染中钒与有关因素的相互作用,最后对国外捕钒剂的应用情况进行了重点阐述。The mechanism of vanadium-poisoning of the catalysts in the fluid catalytic cracking process was briefly reviewed. The actions between vanadium and some elements in the poisoning and the applications and developments of some foreign vanadium-trapping agents were discussed.

关 键 词：催化裂化 钒污染 机理 捕钒剂 

分 类 号：TE624.9[石油与天然气工程—油气加工工程]