Catalytic cracking process using cross-flow regenerator

Details Catalytic cracking process using cross-flow regenerator Catalytic cracking process using cross-flow regenerator

1989-11-06

1990-12-25

Mc Farlane, Anthony

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208153, C10G 1118

Patent

active

049800485

ABSTRACT:
An improved process and apparatus are disclosed for fluidized bed catalyst regeneration in a cross-flow type regenerator. A baffled coked catalyst inlet located within the dense bed of catalyst disperses and distributes coked catalyst flow in a direction generally normal to the direction of flow in the catalyst inlet. The baffle significantly reduces the stagnant regions in the bed.

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patent: 4036779 (1977-07-01), Schatz et al.
patent: 4081249 (1978-03-01), Baillie
patent: 4670410 (1987-06-01), Baillie

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