FCC催化剂的镍中毒  

Nickel Poisoning of Fluid Catalytic Cracking Catalysts

作　　者：姚百胜[1] 罗保林[1] 

机构地区：[1]中国科学院化工冶金研究所,北京100080

出　　处：《工业催化》1998年第5期11-17,25,共8页Industrial Catalysis

摘　　要：本文总结了关于流化催化裂化（FCC）催化剂上镍沉积方式、形态和镍沉积对催化裂化反应影响的研究成果。分析了镍中毒引起催化剂失活的原因，对当前FCC加工过程中防止镍中毒的方法进行了总结和比较，并对今后国内FCC催化剂镍中毒研究课题提出建议。Recent progress in the research on the ways and forms of nickel deposition on FCC catalysts as well as their influence on catalytic cracking process are reported. The causes of catalyst deactivation by nickel poisoning are discussed and methods for prevention of nickel poisoning in FCC process summerized and compared. Some suggestions are given to domestic research on nickel poisoning of FCC catalysts.

关 键 词：催化裂化 催化剂中毒 催化剂活性 镍 

分 类 号：TE624.91[石油与天然气工程—油气加工工程]