Octane improvement cracking catalyst

Details Octane improvement cracking catalyst Octane improvement cracking catalyst

1979-09-28

1981-03-31

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

208120, B01J 2908

Patent

active

042592127

ABSTRACT:
A cracking catalyst comprising discrete particles of ultra-stable Y-type zeolite and discrete particles of alumina, which particles are dispersed in a porous oxide matrix to produce a catalyst containing 5-40 wt. % ultra-stable Y-type zeolite, 5-40 wt. % alumina and 40-90 wt. % of porous oxide matrix. The cracking catalyst has unusually high activity and selectivity for the production of high octane gasoline fractions from higher boiling point feedstocks.

REFERENCES:
patent: 3425956 (1969-02-01), Baker et al.
patent: 3428550 (1969-02-01), Erickson et al.
patent: 3464929 (1969-09-01), Mitsche
patent: 3617509 (1971-11-01), Hensley, Jr.
patent: 3622501 (1971-11-01), Bertolacini et al.
patent: 3687869 (1972-08-01), Hensley, Jr.
patent: 3711422 (1973-01-01), Johnson et al.
patent: 4182693 (1980-01-01), Gladrow
Deposited Metals Poison FCC Catalyst, Cimbalo et al., The Oil and Gas Journal, May 15, 1972, pp. 112-122.

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