Cascading of fluid cracking catalysts

Details Cascading of fluid cracking catalysts Cascading of fluid cracking catalysts

1984-12-14

1986-05-27

Doll, John

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Plural serial stages of chemical conversion

208 72, 208 99, 208155, 208164, 208251R, C10G 5102

Patent

active

045914257

ABSTRACT:
A three stage catalytic cracking process capable of converting high molecular weight hydrocarbons containing catalyst poisons into products of lower molecular weight by cascading catalyst from a fluid catalytic cracking unit to a reduced crude conversion unit to a metals removal unit is disclosed. Efficiencies in conversion operations are made possible.

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