Reactivation and passivation of spent cracking catalysts

Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Treating with a liquid or treating in a liquid phase,...

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208 52CT, 208120, 502516, 502521, B01J 2938, B01J 3862, C10G 1105

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active

051889951

ABSTRACT:
A spent metal-contaminated zeolite-containing catalytic cracking catalyst is reactivated by a process which comprises contacting the spent catalyst with at least one dissolved carboxylic acid and at least one antimony compound.

REFERENCES:
patent: 2380731 (1945-07-01), Drake et al.
patent: 3711422 (1973-01-01), Johnson et al.
patent: 4234452 (1980-11-01), Burk, Jr. et al.
patent: 4280897 (1981-07-01), Shah et al.
patent: 4595666 (1986-06-01), Ganguli
patent: 4824814 (1989-04-01), Elvin et al.
patent: 4830997 (1989-05-01), Trinh et al.
patent: 4935121 (1990-06-01), Fu et al.
patent: 5021377 (1991-06-01), Maholland et al.
patent: 5141904 (1992-08-01), Kubicek et al.

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