Method of reactivating a catalytic composite of an adsorptive ca

Details Method of reactivating a catalytic composite of an adsorptive ca Method of reactivating a catalytic composite of an adsorptive ca

1980-06-04

1981-11-10

Konopka, P. E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

208206, B01J 3140, C10G 1908

Patent

active

042997291

ABSTRACT:
A method of reactivating a mercaptan oxidation catalytic composite of an adsorptive support and a metal chelate comprising the steps of first contacting the composite with an aqueous ammoniacal solution of a metal chelate, and second contacting the composite with an aqueous solution of a quaternary ammonium compound at a temperature of from about 55.degree. C. to about 175.degree. C.

REFERENCES:
patent: 3148156 (1964-09-01), Henry
patent: 3326816 (1967-06-01), Urban
patent: 4009120 (1977-02-01), Hilfman
patent: 4213877 (1980-07-01), Frame

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