Preparation of catalysts for the hydrogenation of acetylene-alco

Details Preparation of catalysts for the hydrogenation of acetylene-alco Preparation of catalysts for the hydrogenation of acetylene-alco

1980-04-24

1981-09-01

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252470, 568861, B01J 2104, B01J 2372, B01J 2384, B01J 2388

Patent

active

042870992

ABSTRACT:
A process for the preparation of a hydrogenation catalyst which contains the oxides of the metals nickel, copper, molybdenum and aluminum and/or iron, and may or may not contain manganese oxide, by precipitating a solution of salts of the metals with an alkali metal carbonate at from 35.degree. to 95.degree. C. and a pH of from 5 to 9 and heating the precipitate at from 350.degree. to 700.degree. C., the amount of the metal salts being selected so that the catalyst contains from 5 to 70 percent by weight of aluminum oxide and/or iron oxide, the remainder being principally nickel oxide and, based on nickel oxide, from 20 to 40 percent by weight of copper oxide, from 0.5 to 6 percent by weight of molybdenum oxide and from 0 to 10 percent by weight of manganese oxide.

REFERENCES:
patent: 3444099 (1969-05-01), Taylor et al.
patent: 3449445 (1969-06-01), Wetherill
patent: 4048116 (1977-09-01), Voges et al.

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