Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Gas or vapor treating
Patent
1995-01-17
1999-03-16
Caldarola, Glenn
Catalyst, solid sorbent, or support therefor: product or process
Regenerating or rehabilitating catalyst or sorbent
Gas or vapor treating
502 34, 502 53, 208138, B01J 2034, C10G 3506
Patent
active
058830316
ABSTRACT:
A process for regenerating a coke contaminated reforming catalyst comprising platinum on a molecular sieve, said process consisting essentially of contacting said catalyst with a halogen-free oxygen-containing gas at a temperature of less than 780.degree. F. for a sufficient period of time such that the aromatization activity is restored to within 20.degree. F. of the activity said catalyst possessed at the start of the previous run cycle.
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Holtermann Dennis L.
Innes Robert A.
Mulaskey Bernard F.
Caldarola Glenn
Chevron Chemical Company
Dang Thuan D.
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