Process for manufacturing a mixture of methanol and higher alcoh

Details Process for manufacturing a mixture of methanol and higher alcoh Process for manufacturing a mixture of methanol and higher alcoh

1985-07-01

1987-04-21

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Group ib metal containing catalyst utilized for the...

518700, 518714, 502331, 502328, C07C 2706

Patent

active

046597425

ABSTRACT:
Process for manufacturing a mixture of methanol and higher alcohols by reacting carbon oxides with hydrogen in the presence of a catalyst containing simultaneously copper, cobalt, aluminum and at least one alkali or alkaline-earth metal A selected from lithium, sodium, potassium, rubidium, caesium, beryllium, magnesium, calcium, strontium and barium, in respective atomic ratios of Cu/Co=0.1-5, Al/co=0.7-4, A metals/Co=0.05-3.5, the proportion by weight of each metal to the total metals weight being respectively: copper: 10-65%, cobalt: 5-50%, aluminum: 5-40%, metal A: 0.1-15%, the homogeneity of the catalyst being such that the atomic ratio cobalt/aluminum does not vary by more than 15% with respect to its average value, on a scale of 5 nanometers.

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), Greene et al.

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