Catalytic cracking process

Details Catalytic cracking process Catalytic cracking process

C - Chemistry, Metallurgy

10

G

196/84

C10G 69/04 (2006.01)

Patent

CA 1131154

U.S. 892,486 & 892,938 ABSTRACT OF THE DISCLOSURE A gas oil is catalytically cracked in a first stage to produce a cat cracked naphtha product of high olefin content, and an inter- mediate or high boiling component thereof, or both, is recracked as a feed in a second stage over a zeolite catalyst to saturate the olefins, and hydrodenitrogenate and hydrodesulfurize said cat cracked naphtha. The recracked cat cracked naphtha is then hydrotreated or hydrofined, at low to mild severities to provide low sulfur gasoline for the gasoline blending pool or alternatively is then catalytically reformed (hydroformed) to produce high octane gasoline.

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