Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Halogen or compound containing same
Patent
1987-06-23
1988-12-13
Garvin, Patrick P.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Halogen or compound containing same
208139, B01J 27135
Patent
active
047910879
ABSTRACT:
A novel trimetallic catalytic composite, a method of manufacture and process use thereof is dislcosed. The composite comprises a refractory support having a nominal diameter of at least 650 microns and having deposited thereon a uniformly dispersed platinum component, a uniformly dispersed Group IVA metal component and a surface-impregnated metal component selected from the group consisting of rhodium, ruthenium, cobalt, nickel, or iridium. When this catalytic composite is used in the reforming of hydrocarbons at low pressures, significant improvements in activity stability is observed compared to catalysts of the prior art.
REFERENCES:
patent: 3909394 (1975-09-01), Hayes
patent: 4677094 (1987-06-01), Moser et al.
Lawson R. Joe
Moser Mark D.
Frischkorn David M.
Garvin Patrick P.
McBride Thomas K.
Spears Jr. John F.
UOP Inc.
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