Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Sulfur or compound containing same
Reexamination Certificate
2006-05-09
2006-05-09
Cooke, Colleen P. (Department: 1754)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Sulfur or compound containing same
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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Allison Joe D.
Chen Zhen
Keller Alfred E.
Ramani Sriram
Conley & Rose, P.C.
ConocoPhillips Company
Cooke Colleen P.
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