Hydrocarbons cracking process and catalyst for use in same

Details Hydrocarbons cracking process and catalyst for use in same Hydrocarbons cracking process and catalyst for use in same

1990-01-08

1990-11-20

McFarlane, Anthony

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

Zeolite or clay, including gallium analogs

And additional al or si containing component

502340, 502341, 502351, 502352, 502525, 208121, 208149, B01J 2906

Patent

active

049719351

ABSTRACT:
In a catalytic cracking process which includes contacting a hydrocarbon feedstock in a contacting zone in the presence of solid composition containing molecular sieve-containing catalyst capable of promoting hydrocarbon cracking at conditions effective to crack the hydrocarbon feedstock to lower boiling components, the improvement comprising conducting the contacting in the presence of at least one metal component, other than the catalyst, containing calcium and tin. A composition of matter comprising such catalyst and metal component is also disclosed.

REFERENCES:
patent: 4451355 (1984-05-01), Mitchell et al.
patent: 4466884 (1984-08-01), Occelli et al.
patent: 4492678 (1985-01-01), Yoo et al.
patent: 4504381 (1985-03-01), Bertsch
patent: 4520120 (1985-05-01), Mitchell et al.
patent: 4522706 (1985-06-01), Wheelock et al.
patent: 4601815 (1986-07-01), Forester et al.
patent: 4770765 (1988-09-01), Bartek et al.

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