Oxide catalysts and process for preparation thereof

Details Oxide catalysts and process for preparation thereof Oxide catalysts and process for preparation thereof

1974-01-02

1976-04-06

Shaver, Paul F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252461, B01J 2916, B01J 2926

Patent

active

039488071

ABSTRACT:
An improved process for preparing an oxide catalyst comprising vanadium oxide and titanium oxide and silica as an optional component, in which more than 50% of the titanium oxide is in the rutile crystalline form, which comprises calcining a mixture of a vanadium compound and amorphous hydrogel of titanium oxide or a mixture further containing silica, in an oxidizing atmosphere at a temperature of 400.degree. to 600.degree.C.; and a catalyst so obtained. This oxide catalyst is very suitable as a fluidized bed catalyst for prepaing acetic acid by gaseous phase oxidation of butenes.

REFERENCES:
patent: 3055842 (1962-09-01), Robinson
patent: 3464930 (1969-09-01), Friedrichsen et al.
patent: 3496233 (1970-02-01), Bohemen et al.
patent: 3562185 (1971-02-01), Friedrichsen et al.
patent: 3799886 (1974-03-01), Felice et al.
patent: 3799888 (1974-03-01), Suvorov et al.

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