Catalyst regeneration procedure for sulfur-sensitive catalysts

Details Catalyst regeneration procedure for sulfur-sensitive catalysts Catalyst regeneration procedure for sulfur-sensitive catalysts

1994-12-29

1996-06-18

Cross, E. Rollins

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

Regenerating or rehabilitating catalyst or sorbent

502 38, 502 44, 502 56, B01J 2034

Patent

active

055277500

ABSTRACT:
A method of regenerating a sulfur-sensitive hydrocarbon conversion catalyst by employing sulfur-contaminated heat-transfer equipment of a hydrocarbon conversion process is disclosed. This method is useful for the regeneration of reforming catalysts comprising L-zeolite.

REFERENCES:
patent: 2792337 (1957-05-01), Engel
patent: 2873176 (1959-02-01), Hengstebeck
patent: 2923679 (1960-02-01), Thomson
patent: 3137646 (1964-06-01), Capsuto
patent: 4610972 (1986-09-01), Hughes
patent: 4865826 (1989-09-01), Carnell et al.

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