Process for the preparation of a catalyst composition

Details Process for the preparation of a catalyst composition Process for the preparation of a catalyst composition

1998-02-25

2000-10-17

Griffin, Walter D.

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

Zeolite or clay, including gallium analogs

And additional al or si containing component

502 68, 20811101, 208104, 208112, B01J 2905, C10J 4702, C10J 4712

Patent

active

061331864

ABSTRACT:
The present invention provides a process for the preparation of a catalyst composition which comprises, as first cracking component, a zeolite beta with a silica to alumina molar ratio of at least 20 comprising crystals less than 100 nm in size, and a second cracking component selected from (i) crystalline molecular sieves having pores with diameters greater than 0.6 nm, and (ii) clays, the process comprising the steps of:

REFERENCES:
patent: 4503023 (1985-03-01), Breck et al.
patent: 4711770 (1987-12-01), Skeels et al.
patent: 4757041 (1988-07-01), Oleck et al.
patent: 4837396 (1989-06-01), Herbst et al.
patent: 5279726 (1994-01-01), Ward
patent: 5350501 (1994-09-01), Ward
patent: 5413977 (1995-05-01), Occelli
"Progress in Zeolite and Microporous Materials," Studies in Surface Science and Catalysis, vol. 105, pp. 341-348, by Camblor et al., Elsevier Science B.V. (1997).

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