ENERGY-OPTIMIZED METHOD FOR OPERATING A BIOETHANOL PRODUCTION PLANT

G/VBE-012-PC Abstract. The invention relates to an energy-optimized method for operating a bioethanol production plant, wherein the accruing vinasse is introduced into a biogas plant in order to convert contained organic substances into biogas, to perform a combined operation of the bioethanol and b...

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Bibliographische Detailangaben
Hauptverfasser:	LÜDTKE, Oliver, POLLERT, Georg, FICHTER, Enrico, BETTIEN, Klaus-Dieter
Format:	Patent
Sprache:	eng ; fre ; ger
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:	G/VBE-012-PC Abstract. The invention relates to an energy-optimized method for operating a bioethanol production plant, wherein the accruing vinasse is introduced into a biogas plant in order to convert contained organic substances into biogas, to perform a combined operation of the bioethanol and biogas production. According to the invention, the effluent of the biogas plant is directly re-fed for the purpose of mashing in the fermenter of the bioethanol production plant so that there is reduced fresh-water consumption with reference to the overall process.