Method of preparing a catalyst for treatment of exhaust gases

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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252463, 252472, 4232135, B01J 2104, B91J 2112, B01J 2340

Patent

active

040240797

ABSTRACT:
A catalyst is prepared by firstly impregnating a carrier with a solution of a catalytically active metal compound and a sulfur compound and thereafter treating the impregnated carrier in a stream of high temperature steam.

REFERENCES:
patent: 3931054 (1976-01-01), Lester
patent: 3972829 (1976-08-01), Michalko

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