Process for cracking hydrocarbon feeds using a catalyst comprising an IM-5 zeolite which is optionally dealuminated

摘要

The present invention relates to the use of a catalyst comprising an IM-5 zeolite which has optionally been dealuminated and is at least partially in its acid form and a matrix which is normally amorphous or of low crystallinity, and optionally a Y zeolite with a faujasite structure, in a process for catalytic cracking of petroleum feeds.