Patent ID: 9227180
Filing Date: 2016-01-05
CPC Classification: B01J,C10G

Claim Text:
1. A multifunctional catalyst additive composition for reduction of carbon monoxide and nitrogen oxides in a fluid catalytic cracking process comprising a support, which comprises: (i) an inorganic oxide material; (ii) at least 1% by weight of a “Y” type zeolite; (iii) at least 0.001% by weight of a noble metal; (iv) at least 0.01% by weight of a metal of Group I A; (v) at least 0.01% by weight of a metal of Group II A; (vi) at least 0.45% by weight of a metal of Group III A; (vii) at least 0.3% by weight of an element of Group IV A; (viii) at least 0.01% by weight of at least phosphorous or a metal of Group V A; (ix) at least 0.05% by weight of a rare earth oxide; (x) at least 0.02% by weight of at least a metal of Group VIII; wherein said multifunctional additive composition is attrition resistant.