Catalytic cracking catalysts and additives

Details Catalytic cracking catalysts and additives Catalytic cracking catalysts and additives

1992-08-12

1993-09-28

Dees, Carl F.

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

And additional al or si containing component

502 73, B01J 2116, B01J 2310, B01J 2904

Patent

active

052486427

ABSTRACT:
Catalytic cracking catalysts/additives which comprise rare-earth, preferably lanthanum, oxide and/or oxychloride dispersed in an acid reacted metakaolin matrix. The catalysts/additives may be combined with zeolite-containing cracking catalysts to enhance catalytic activity/selectivity in the presence of metals (Ni and V).

REFERENCES:
patent: 3930987 (1976-01-01), Grand
patent: 4187199 (1980-02-01), Csicery
patent: 4443553 (1984-04-01), Chiang et al.
patent: 4465779 (1984-08-01), Occelli et al.
patent: 4515683 (1985-05-01), Beck et al.
patent: 4843052 (1989-06-01), Lussier
patent: 4921824 (1990-05-01), Chin et al.
patent: 4940531 (1990-07-01), Lussier

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