Method and system for ethanol production
A transition metal carbonyl and a tertiary amine are employed as a homogeneous catalytic system in methanol or a less volatile solvent to react methanol with carbon monoxide and hydrogen gas producing ethanol and carbon dioxide. The gas contains a high carbon monoxide to hydrogen ratio as is present in a typical gasifier product. The reaction has potential for anhydrous ethanol production as carbon dioxide rather than water is produced. The only other significant by-product is methane. Selected transition metal carbonyls include those of iron, ruthenium and possibly manganese and osmium. Selected amines include trimethylamine, N-Methylpyrrolidine, 24-diazabicyclooctane, dimethyneopentylamine and 2-pryidinol.
- DOE Contract Number:
- W-31109-ENG-38
- Assignee:
- Dept. of Energy
- Patent Number(s):
- None
- OSTI ID:
- 6890948
- Country of Publication:
- United States
- Language:
- English
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Method and system for ethanol production
Method and system for ethanol production
Related Subjects
10 SYNTHETIC FUELS
ALCOHOLS
AMINES
AZOLES
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CARBONYLS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTIONS
DESIGN
ELEMENTS
EQUIPMENT
ETHANOL
HETEROCYCLIC COMPOUNDS
HYDROGEN
HYDROXY COMPOUNDS
IRON COMPOUNDS
MANGANESE COMPOUNDS
METHANOL
NONMETALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OSMIUM COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PRODUCTION
PYRROLES
PYRROLIDINES
RUTHENIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS