PROCESS FOR INITIATING AND CONTROLLING DENSE-BED OXIDATION OF COKE AND CATALYZED OXIDATION OF CO TO CO2 IN AND FCC REGENERATION ZONE

摘要

A process for initiating and controlling the regeneration of spent fluid catalytic cracking catalyst containing catalytically effective amounts of a CO coversion promoter and for essentially complete catalytic conversion of CO to CO2 both in a dense bed of catalyst maintained in an FCC regeneration zone