Process for synthesizing a mixture of primary alcohols from a sy

Details Process for synthesizing a mixture of primary alcohols from a sy Process for synthesizing a mixture of primary alcohols from a sy

1986-11-05

1988-12-13

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Group ib metal containing catalyst utilized for the...

518700, 502325, C07C 2706, C07C 3102

Patent

active

047911417

ABSTRACT:
Process for manufacturing primary alcohols by reacting carbon oxides with hydrogen, in the presence of a catalyst containing, as essential elements, copper, zinc and aluminum, in respective atomic ratios of Zn/Al=0.4:1 to 2:1 Co/Al=0.2:1 to 0.75:1; Cu/Al=0.1:1 to 3:1, the proportion by weight of each metal with respect to the total metals weight being: copper: 10-50%; cobalt: 5-25%; aluminum: 5-30%; zinc: 10-70%, the homogeneity of the catalyst being such that the variations of the atomic ratios Al/Co, Cu/Cc, Zn/Co within the catalyst, at the scale of 5 nanometers are lower than 15% with respect to the average value of said ratio. The catalyst may be prepared by complexing or by coprecipitation of the catalyst elements.

REFERENCES:
patent: 4122110 (1978-10-01), Sugier et al.
patent: 4291126 (1981-09-01), Sugier et al.
patent: 4346179 (1982-08-01), Sugier et al.
patent: 4477594 (1984-10-01), Green et al.

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