Process for the preparation of cobalt catalysts

Details Process for the preparation of cobalt catalysts Process for the preparation of cobalt catalysts

1988-12-29

1991-08-13

Shine, W. J.

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

Catalyst or precursor therefor

Silicon containing or process of making

502324, 502325, 502328, 502332, B01J 2104, B01J 2106, B01J 2378, B01J 2384

Patent

active

050396480

ABSTRACT:
A process for the preparation of cobalt catalysts wherein an aqueous solution of a cobalt salt is reacted with a water soluble alkali metal carbonate in the first stage. Thereafter, the mass which has been precipitated is reduced with hydrogen at a temperature between 200.degree. and 300.degree. C. to form the catalyst. In a preferred form of the invention, the raw catalyst is subjected to treatment with nitrogen gas containing a small amount of oxygen, whereby the catalyst is stabilized.

REFERENCES:
patent: 2166183 (1939-07-01), Signaigo
patent: 3752774 (1973-08-01), Stiles
patent: 3758584 (1973-09-01), Bivens et al.
patent: 4203870 (1980-05-01), Nielsen
patent: 4439544 (1984-03-01), Carter et al.
patent: 4598058 (1986-07-01), Frank et al.
patent: 4604275 (1986-08-01), Murib

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