Production of ethanol from methanol
AssigneeEnerkem, Inc.
InventorsEsteban Chornet, Boris Valsecchi, Yasmin Avila, Betty Nguyen, Jean-Michel Lavoie
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AssigneeEnerkem, Inc.
InventorsEsteban Chornet, Boris Valsecchi, Yasmin Avila, Betty Nguyen, Jean-Michel Lavoie
Estimating the term…
A process for converting methanol to ethanol which comprises reacting methanol and carbon monoxide in the presence of a catalyst to produce a product comprising at least 25 mole % methyl acetate and, in some instances, acetic acid. The acetic acid then is reacted with at least one alcohol to produce at least one acetate selected from methyl acetate, ethyl acetate, and butyl acetate. The at least one acetate (if produced) and the methyl acetate produced as a result of reacting methanol and carbon monoxide then are hydrogenated to produce ethanol. Syngas may be produced from biomass to produce all or a portion of the methanol, hydrogen, and carbon monoxide requirements for the process.
A process for converting methanol to ethanol, comprising:
A process for converting methanol to ethanol, comprising:
A process for producing ethanol from synthesis gas, said synthesis gas comprising carbon monoxide and hydrogen, said process comprising:
Dependencies are inferred from the claim text.