摘要:
A catalytic process for cracking vanadium-containing oils employs a physical mixture of (a) zeolite embedded in an inorganic matrix material and (b) magnesium oxide on alumina support.
摘要:
A catalytic cracking composition comprising a physical blend of a cracking catalyst component with alcohol treated Sr(OH).sub.2 and alcohol is used to crack hydrocarbon-containing feedstocks that further contain quantities of vanadium.