Process for the production of acetaldehyde and ethanol

Details Process for the production of acetaldehyde and ethanol Process for the production of acetaldehyde and ethanol

1981-11-30

1983-09-20

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568902, 568489, C07C 4549

Patent

active

044058152

ABSTRACT:
Improved process for the production of acetaldehyde and ethanol by reacting methanol with carbon monoxide and hydrogen in the presence of a catalyst system containing cobalt, elemental iodine or bromine as promotor and a polydentate phosphorus, arsenic, antimony or bismuth compound using one or more metals from the group comprising chromium, molybdenum, tungsten, uranium, titanium, vanadium, iron and nickel as co-catalyst.

REFERENCES:
patent: 3285948 (1966-11-01), Butter
patent: 4239704 (1980-12-01), Pretzer et al.
patent: 4239705 (1980-12-01), Pretzer et al.
patent: 4239924 (1980-12-01), Pretzer et al.
patent: 4253987 (1981-03-01), Fiato
patent: 4262154 (1981-04-01), Gane et al.
patent: 4306091 (1981-12-01), Gauthier-Lafaye
patent: 4320230 (1982-05-01), Doyle
patent: 4328375 (1982-05-01), Barlow

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