Preparation process of acetic acid

Chemistry: fischer-tropsch processes; or purification or recover – Liquid phase fischer-tropsch reaction

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C07C 5110

Patent

active

045699488

ABSTRACT:
This invention relates to a process for preparing acetic acid from carbon noxide gas and hydrogen gas, which process comprises catalytically reacting carbon monoxide gas and hydrogen gas under elevated pressures and in a liquid medium containing a ruthenium compound, cobalt compound and promoter(s).

REFERENCES:
patent: 3855307 (1974-12-01), Rony et al.
patent: 4332915 (1982-06-01), Knifton et al.
patent: 4362821 (1982-12-01), Lin
patent: 4366259 (1982-12-01), Knifton et al.
Chemical Abstracts, 95:219767a.

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