Catalyst for fluid catalytic cracking of heavy hydrocarbon oil and method of fluid catalytic cracking

摘要

A catalyst for fluidized catalytic cracking of heavy hydrocarbon oils, which comprises a fluoride salt of a divalent or trivalent metal, wherein the fluoride salt of a divalent or trivalent metal is a compound showing an XRD pattern of a fluoride salt of a divalent or trivalent metal.