Catalysts

Details Catalysts Catalysts

1978-06-06

1980-12-02

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252473, 4232135, B01J 2310, B01J 2364, B01J 2384, B01J 2358

Patent

active

042370329

ABSTRACT:
A supported catalyst suitable for catalyzing oxidation and reduction processes in a gas and capable of removing oxygen from a gas containing an excess of oxygen and restoring at least a part of such removed oxygen to a gas having an oxygen deficiency, comprising (A) a substrate; (B) a washcoat on said substrate comprising at least one refractory metal oxide and nickel; and (C) a catalytically active coating attached to said substrate by said washcoat, said catalytically active coating comprising at least one of the precious metals platinum, rhodium, ruthenium, palladium, iridium, osmium, gold and silver.

REFERENCES:
patent: 3839224 (1974-10-01), Yonehara et al.
patent: 3840471 (1974-10-01), Acres
patent: 3905918 (1975-09-01), Mai et al.
patent: 3919120 (1975-11-01), Kato et al.
patent: 4001143 (1977-01-01), McCann
patent: 4006103 (1977-02-01), Meguerian et al.
patent: 4049583 (1977-09-01), Lauder

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