método para a recuperação de butanol a partir de um meio de fermentação, método para a produção de butanol e mistura de duas fases

método para a recuperação de butanol a partir de um meio de fermentação, método para a produção de butanol e mistura de duas fases

A method for producing butanol through microbial fermentation, in which the butanol product is removed by extraction into a water-immiscible extractant composition comprising a first solvent and a second solvent, is provided. The first solvent is selected from the group consisting of C12 to C22 fatt...

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Bibliographische Detailangaben
Hauptverfasser: RANJAN PATNAIK, MICHAEL CHARLES GRADY, MEHMEDALIJA JAHIC, JOHN W. HALLAM
Format: Patent
Sprache:por
Schlagworte:
BEER
BIOCHEMISTRY
CHEMISTRY
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
SPIRITS
VINEGAR
WINE
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Beschreibung
Zusammenfassung:A method for producing butanol through microbial fermentation, in which the butanol product is removed by extraction into a water-immiscible extractant composition comprising a first solvent and a second solvent, is provided. The first solvent is selected from the group consisting of C12 to C22 fatty alcohols, C12 to C22 fatty acids, esters of C12 to C22 fatty acids, C12 to C22 fatty aldehydes, C12 to C22 fatty amides and mixtures thereof. The second solvent is selected from the group consisting of C7 to C11 alcohols, C7 to C11carboxylic acids, esters of C7 to C11 carboxylic acids, C7 to C11 aldehydes, and mixtures thereof. Also provided is a method for recovering butanol from a fermentation medium.