Catalytic hydrocracking

Details Catalytic hydrocracking Catalytic hydrocracking

1980-04-14

1981-12-15

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208DIG2, 252455Z, C10G 4720

Patent

active

043058086

ABSTRACT:
Catalytic hydrocracking of polynuclear aromatic containing feedstocks is conducted over catalysts comprising zeolites in intimate contact with a nickel-tungsten hydrogenation component. Said zeolites are characterized by a silica to alumina mole ratio of at least 12, a constraint index within the approximate range of 1 to 12 and an alpha value of between about 25 and 200.

REFERENCES:
patent: 3700585 (1972-10-01), Chen et al.
patent: 3702886 (1972-11-01), Argauer et al.
patent: 3788974 (1974-01-01), Buchmann et al.
patent: 3830724 (1974-08-01), Schutt
patent: 3968024 (1976-07-01), Gorring et al.
patent: 3970544 (1976-07-01), Rosinski et al.
patent: 4229282 (1980-10-01), Peters et al.

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