Novel catalyst system and process for producing ethanol using sa

Details Novel catalyst system and process for producing ethanol using sa Novel catalyst system and process for producing ethanol using sa

1980-12-29

1982-08-24

Garvin, Patrick

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252428, 252430, 252431R, 252431C, 252431P, 568902, B01J 3128, B01J 3104, B01J 3102

Patent

active

043460208

ABSTRACT:
A novel catalyst system comprising (1) a cobalt carbonyl, a hydrido cobalt carbonyl or a cobalt-containing material convertible to a cobalt carbonyl or a hydrido cobalt carbonyl, (2) a tertiary organo Group VA compound of the Periodic Table, (3) an iodine compound and (4) a ruthenium compound and to a process for selectively producing ethanol which comprises introducing into a reaction zone (1) methanol, (2) hydrogen, (3) carbon monoxide, (4) a cobalt carbonyl, a hydrido cobalt carbonyl or a cobalt-containing material convertible to a cobalt carbonyl or a hydrido cobalt carbonyl, (5) a tertiary organo Group VA compound of the Periodic Table, (6) an iodine compound and (7) a ruthenium compound and then subjecting the contents of said reaction zone to an elevated temperature and an elevated pressure for a time sufficient to convert methanol to ethanol.

REFERENCES:
patent: 3248432 (1966-04-01), Riley et al.
patent: 3285948 (1966-11-01), Rutter
patent: 3631111 (1971-12-01), Tucci
patent: 4133966 (1979-01-01), Pretzer et al.
patent: 4218340 (1980-08-01), Holmes
patent: 4253987 (1981-03-01), Fiato
Wender et al., "Science", vol. 113, (1951), pp. 206-207.

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