催化裂化催化剂实验室污染老化方法研究  

Study on laboratory method of contaminating and aging of fluid catalytic cracking catalysts

作　　者：冯利[1] 张瑞驰[2] 张芳[2] 

机构地区：[1]中国石化集团天津石化公司,天津300271 [2]中国石化石油化工科学研究院,北京100083

出　　处：《现代化工》2007年第9期49-51,53,共4页Modern Chemical Industry

摘　　要：介绍了一种全新的催化裂化催化剂实验室污染老化方法,该方法可用于催化裂化催化剂的老化、金属污染、金属钝化和反应评价,具有可连续进料、连续老化再生、连续添加新鲜催化剂等特点。该方法所得的老化污染剂与工业平衡剂性质基本相近,所得产品分布和产品性质能完全用于模拟工业化装置。A new method for contaminating and aging of fluid catalytic cracking （FCC） catalysts in laboratory is introduced, this method can be used in the evaluation experiments which includes FCC catalyst aging, metal contaminating, metal passivation and reaction. The new technology has advantages including continuous feeding, consecutive aging and reactivating, and continuous adding fresh catalysts. The aging catalysts produced by this method are very close to those of industrial balance- catalysts, the distributing and quality of the products can be used in simulation of the industrial equipment completely.

关 键 词：流化催化裂化 催化剂 污染 水热老化 平衡减活 

分 类 号：TE624.91[石油与天然气工程—油气加工工程]