Copper chromite catalyst for preparation of furfuryl alcohol fro

Details Copper chromite catalyst for preparation of furfuryl alcohol fro Copper chromite catalyst for preparation of furfuryl alcohol fro

1979-02-26

1981-02-17

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

2603478, B01J 2326, B01J 2372

Patent

active

042513960

ABSTRACT:
A copper chromite catalyst having improved activity is prepared by forming a basic copper ammonium chromate complex in a known manner. The complex is decomposed by sintering at temperatures near 300.degree. C. to yield a copper chromite catalyst of improved activity. The copper chromite catalyst is especially useful in liquid phase production of furfuryl alcohol from furfural by hydrogenation. The hydrogenation reaction takes place at low pressure, e.g. under 30 atmospheres, due to the increased activity of the catalyst.

REFERENCES:
patent: 2077422 (1937-04-01), Lazier
patent: 2094975 (1937-10-01), Adkins et al.
patent: 3374184 (1968-03-01), McEvoy et al.

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