Sulfided catalysts for improved performance in hydrocarbon...

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Sulfur or compound containing same

Reexamination Certificate

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C423S651000

Reexamination Certificate

active

07041621

ABSTRACT:
A process and catalyst are disclosed for reducing coking in hydrocarbon processing reactions. The preferred embodiments employ a sulfur-containing material such as hydrogen sulfide to reduce catalyst susceptibility to deactivation from carbon deposits formed during processing.

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