Copper chromite catalyst and the process for producing it

Details Copper chromite catalyst and the process for producing it Copper chromite catalyst and the process for producing it

1974-12-30

1976-01-27

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

423595, B01J 2386

Patent

active

039351289

ABSTRACT:
An improved copper chromite catalyst having high density, low monovalent ion content, high activity and resistance to poisoning is prepared by reacting a soluble copper salt with chromic acid or a dichromate in solution in the presence of ammonia and urea to precipitate a copper-chromium-nitrogen complex, washing, drying and calcining the precipitate.

REFERENCES:
patent: 2089433 (1937-08-01), Salzberg

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