Integrated catalytic reactor system with light olefin upgrading

Details Integrated catalytic reactor system with light olefin upgrading Integrated catalytic reactor system with light olefin upgrading

1989-02-21

1991-04-23

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

422142, 422144, 422234, 208 71, 585330, B01J 818

Patent

active

050098519

ABSTRACT:
A catalytic reactor system for cracking heavy oil in a FCC vertical reactor with lift gas. Olefinic light cracking gas separated from the FCC effluent is upgraded in a catalytic reactor to increase gasoline production. Byproduct light paraffinic gas from the second reactor is recycled to the FCC reactor as lift gas.

REFERENCES:
patent: 4090949 (1978-05-01), Owen et al.
patent: 4788366 (1988-11-01), Harandi et al.
patent: 4859308 (1989-08-01), Harandi et al.

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