Producing a fluid catalytic cracking catalyst comprises spray drying an aqueous slurry containing a zeolite, clay and polyaluminum chloride and calcining the product

摘要

Producing a fluid catalytic cracking (FCC) catalyst comprises spray drying an aqueous slurry containing a zeolite, clay and polyaluminum chloride and calcining the product. Producing a fluid catalytic cracking (FCC) catalyst comprises spray drying an aqueous slurry containing a zeolite, clay and polyaluminum chloride and calcining the product. The polyaluminum chloride is of formula (I): [Al2(OH)yCl6-y]x (I) x : 1 or more; y : 2-4.