Catalyst preparation

Details Catalyst preparation Catalyst preparation

1980-07-10

1982-06-01

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 2908

Patent

active

043326994

ABSTRACT:
Zeolite containing cracking catalysts are prepared by combining an alumina stabilized crystalline zeolite with an inorganic oxide matrix. The alumina stabilized zeolite is obtained by precipitating hydrous alumina onto a finely divided zeolite under alkaline reaction conditions.

REFERENCES:
patent: 3542670 (1970-11-01), Erickson
patent: 3629152 (1971-12-01), Lindsley et al.
patent: 3650988 (1972-03-01), Magee, Jr. et al.
patent: 3677973 (1972-07-01), Mitsche et al.

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