Fluidized catalytic cracking process with improved light cycle g

Details Fluidized catalytic cracking process with improved light cycle g Fluidized catalytic cracking process with improved light cycle g

1975-12-22

1977-07-05

Levine, Herbert

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With subsequent treatment of products

208103, 208164, 208354, 208365, C10G 700, C10G 3700

Patent

active

040338576

ABSTRACT:
The present application discloses a fluidized catalytic cracking process wherein light cycle gas oil is stripped of heavy naphtha components employing reboiled light cycle gas oil as stripping vapor. Heavy naphtha vapors stripped from the light cycle gas oil are returned to the reaction vapor as primary stripping vapor. This process results in increased naphtha octanes, and reduced sour water production from a fluidized catalytic cracking unit.

REFERENCES:
patent: 2321826 (1943-06-01), Kraft et al.
patent: 2327534 (1943-08-01), Lambert
patent: 2879224 (1959-03-01), Lawson
patent: 2890164 (1959-06-01), Woertz
patent: 3751359 (1973-08-01), Bunn

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