Original document(10 pages)  中文版
    A catalyst for catalytic cracking process is prepared from kaolinite, solid crystal seed, assistant, organic disperser and/or adhesive through spray drying, shaping microspheres, high-temp calcining, crystallizing reaction on sodium silicate and sodium hydroxide to obtain crystallized microspheres (content of NaY zeolite is 20-70%, ratio of zeolite silica-alumina is 4.0-6.0), calcining, and exchanging with NH4 and Re3 three times. Its advantages are high resistance to heavy metal, high activity and stability, and low cost.
Application Number
申请号		 01142878 Application Date
申请日		 2001.12.31
Title 名称 Preparation method of kaolin type fluid catalytic cracking catalyst
Publication Number
公开号		 1429882 Publication Date
公开日		 2003.07.16
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C10G11/02,C10G11/18
Applicant(s) Name
申请人		 Qilu Petrochemical Corp., SINOPEC
Address 地址 255400
Inventor(s) Name 发明人 Su Jianming, Da Jianwen
Attorney & Agent 代理人 geng xia
More information 更  多  信  息


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