Hydrogenation catalyst precursor, hydrogenation catalyst and pro

Details Hydrogenation catalyst precursor, hydrogenation catalyst and pro Hydrogenation catalyst precursor, hydrogenation catalyst and pro

1997-01-27

1998-06-09

Ivy, C. Warren

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502329, 568799, 568864, B01J 2372

Patent

active

057633533

ABSTRACT:
The present invention provides a hydrogenation catalyst precursor which does not bring about a problem of environmental pollution involved in copper-chromium catalysts and has a high activity, a high durability and a high selectivity as compared with those of conventional copper-iron-aluminum catalysts, a hydrogenation catalyst obtained by reducing the same, and a production process for alcohols using the above hydrogenation catalyst. The hydrogenation catalyst precursor described above comprises copper, iron and aluminum and containing as a principal component a compound oxide of copper, iron and aluminum in which an atomic ratio Cu:Fe:Al is 1:(0.02 to 0.4):(1.0 to 4.0) and which has a copper-aluminum spinel structure.

REFERENCES:
patent: 4278567 (1981-07-01), Miya et al.
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patent: 5120700 (1992-06-01), Matsuda et al.
patent: 5243095 (1993-09-01), Roberts et al.
patent: 5302568 (1994-04-01), Matsuda et al.
George Calingaert, et al., "Small-Plant-Scale Liquid Phase Hydrogenation under High Pressure", Industrial and Engineering Chemistry, vol. 26, No. 7, (1934), pp. 878-880.

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