Additive and process for vanadium capture in catalytic cracking

Details Additive and process for vanadium capture in catalytic cracking Additive and process for vanadium capture in catalytic cracking

1991-03-08

1992-10-20

Dees, Carl F.

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

Zeolite or clay, including gallium analogs

Including organic component

502 64, 502 65, 502156, 502521, B01J 2906, B01J 3300

Patent

active

051570068

ABSTRACT:
A catalytic cracking composition comprising a physical blend of a cracking catalyst component with alcohol treated Sr(OH).sub.2 and alcohol is used to crack hydrocarbon-containing feedstocks that further contain quantities of vanadium.

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patent: 4781816 (1988-11-01), Lee et al.
patent: 4889615 (1989-12-01), Chin et al.
Wormsbecker, R. F., et al. "Vanadium Poisoning of Cracking Catalysts: Mechanism of Poisoning and Design of Vanadium Tolerant Catalyst System", Journal of Catalysis 100, 1986, pp. 130-137.

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