Acetaldehyde production from synthesis gas

Details Acetaldehyde production from synthesis gas Acetaldehyde production from synthesis gas

1984-02-27

1985-06-25

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Liquid phase fischer-tropsch reaction

518715, 518716, 502150, C07C 2706

Patent

active

045254818

ABSTRACT:
Acetaldehyde is prepared by contacting hydrogen and carbon monoxide with a catalyst system comprising an iodide-free ruthenium powder, an iodide-free quaternary phosphonium or ammonium base or salt and a halide-free cobalt-containing compound, such as cobalt(III) acetylacetonate or dicobalt octacarbonyl. Conducting the reaction in a substantially inert solvent such as p-dioxane is preferred.

REFERENCES:
patent: 4332915 (1982-06-01), Knifton et al.
patent: 4366259 (1982-12-01), Knifton et al.

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