PROCESS FOR THE REGENERATION OF A HYDROCRACKING CATALYST

摘要

PROCESS FOR THE REGENERATION OF A HYDROCRACKING CATALYST Process for the regeneration of a hydrocracking catalyst containing a faujasite-type zeolite, one or more metals of Group VIB and one or more metals of Group VIII, and a carbonaceous material, which process comprises burning off at least part of carbonaceous material using an oxidizing gas having an oxygen content of at least 12% by volume at a temperature of 150-300 .degree.C.