Fluid catalytic cracking catalyst-vapor separator

Details Fluid catalytic cracking catalyst-vapor separator Fluid catalytic cracking catalyst-vapor separator

1990-07-12

1991-05-28

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

55399, 422139, 422147, F27B 1510, F27B 1512, F27B 1502

Patent

active

050193546

ABSTRACT:
In a fluid catalytic cracking process, a new separator apparatus has been invented for separating catalyst from cracked vapor. The separator comprises a downwardly spiraling channel. The separator demonstrates good separation efficiency even at turn down flow rates.

REFERENCES:
patent: 3513642 (1970-05-01), Cornett
patent: 3607129 (1971-09-01), Carson
patent: 3677715 (1972-07-01), Morrison et al.
patent: 3785782 (1974-01-01), Cartmell

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