Hydroprocessing catalytic cracking feed stocks

Details Hydroprocessing catalytic cracking feed stocks Hydroprocessing catalytic cracking feed stocks

1975-05-19

1977-05-24

Levine, Herbert

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Plural serial stages of chemical conversion

208 89, 208144, C10G 3706

Patent

active

040254178

ABSTRACT:
Hydroprocessing a high boiling hydrocarbon feed, such as coker gas oil, containing an aromatic carbon content of at least 35%, thereby reducing the aromatic carbon content level to less than 35% but not less than about 20%, prior to inclusion of this FCC feed component with the remainder of the FCC feed or cracking it alone with a crystalline zeolite aluminosilicate in a catalytic cracking zone.

REFERENCES:
patent: 2717864 (1955-09-01), Charlet et al.
patent: 2925374 (1960-02-01), Gwin et al.
patent: 3098029 (1963-07-01), Snyder
patent: 3506568 (1970-04-01), Annesser et al.
patent: 3671419 (1972-06-01), Ireland et al.
patent: 3700586 (1972-10-01), Schulman

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