Passivation of FCC catalysts

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking

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208 52CT, 208113, 502521, C10G 1104

Patent

active

049138014

ABSTRACT:
The present invention is directed to a method of using cerium and/or cerium contaning compounds to passivate nickel contaminants in hydrocarbon feedstocks which are used in catalytic cracking processes.

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