Process for preparing ethylene glycol and lower monohydric alcoh

Details Process for preparing ethylene glycol and lower monohydric alcoh Process for preparing ethylene glycol and lower monohydric alcoh

1982-01-13

1983-08-02

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Liquid phase fischer-tropsch reaction

518715, C07C 2706, C07C 2915

Patent

active

043967264

ABSTRACT:
Ethylene glycol and lower monohydric alcohols are prepared from syn gas in improved yields by contacting a mixture of carbon monoxide and hydrogen with a catalyst system comprising a ruthenium-containing compound and a special manganese-containing compound, both dispersed in a low melting quaternary phosphonium compound, and heating the resulting reaction mixture at a temperature of at least 150.degree. C. and a pressure of at least 500 psi for sufficient time to produce the desired ethylene glycol and monohydric alcohols, and then recovering the same from the reaction mixture.

REFERENCES:
patent: 4332914 (1982-06-01), Knifton

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