Catalyst for treating exhaust gas from internal combustion engin

Details Catalyst for treating exhaust gas from internal combustion engin Catalyst for treating exhaust gas from internal combustion engin

1975-11-03

1977-02-01

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252455R, 252466B, 252472, 4232135, B01J 2104, B01J 2340, B01J 2374, B01J 2724

Patent

active

040061035

ABSTRACT:
The catalyst comprises a nickel component, a rhodium component, and a monolithic ceramic support. It may also contain a platinum component and/or a palladium component and the monolithic ceramic support may be coated with a wash coat of a ceramic material having a relatively high surface area. The nickel component and the rhodium component are deposited upon the monolithic ceramic support sequentially and in that order.
The method of catalyst preparation and a process using such catalyst are also disclosed.

REFERENCES:
patent: 3886260 (1975-05-01), Unland

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