Method of producing an alkali sulfate catalyst V.sub.2 O.sub.5

Details Method of producing an alkali sulfate catalyst V.sub.2 O.sub.5 Method of producing an alkali sulfate catalyst V.sub.2 O.sub.5

1981-08-26

1984-02-14

Wright, William G.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Sulfur or compound containing same

B01J 2702

Patent

active

044315732

ABSTRACT:
A catalyst for oxidizing SO.sub.2 to SO.sub.3 and containing V.sub.2 O.sub.5 and alkali sulfate in a molar ratio below 1 is produced by impregnating prefabricated support bodies with a solution of the active substances in sulfuric acid and the impregnated support bodies are dried and moved at the same time.

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patent: 3226338 (1965-12-01), Riley et al.
patent: 3275406 (1966-09-01), Krempff
patent: 3562183 (1971-02-01), Song et al.
patent: 4184980 (1980-01-01), Sherif et al.
patent: 4294723 (1981-10-01), Hara et al.
Die Schwefelsaurefabrikation Friedr Vieweg & Sohn Braunschweig 1961, pp. 252-259.

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