PRETREATMENT METHOD FOR USE IN SACCHARIFICATION OF EMPTY FRUIT BUNCH, AND METHOD OF PRODUCING ETHANOL USING PRETREATMENT METHOD

PROBLEM TO BE SOLVED: To provide a pretreatment method for use in the saccharification of an empty fruit bunch, and a method of producing ethanol using the pretreatment method. SOLUTION: The pretreatment method to be carried out prior to the saccharification of an empty fruit bunch (EFB) upon produc...

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Hauptverfasser:	KIKUCHI OSAMU, YOSHIZAWA NORIHIKO, KIMOTO KOSUKE, MATSUMOTO NAMI, TANUMA HIROYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY DISPOSAL OF SOLID WASTE 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 PERFORMING OPERATIONS RECLAMATION OF CONTAMINED SOIL SOIL SPIRITS TRANSPORTING VINEGAR WINE
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a pretreatment method for use in the saccharification of an empty fruit bunch, and a method of producing ethanol using the pretreatment method. SOLUTION: The pretreatment method to be carried out prior to the saccharification of an empty fruit bunch (EFB) upon producing ethanol from the same as a raw material, is characterized by being carried out under a condition whereby the CS value calculated from the equation shown herein [in the equation, t represents a treatment time (minutes), T represents a treatment temperature (°C), and Trefrepresents 100°C] falls within a range of 1.40 to 2.50, while controlling the treatment temperature, out of the parameters in a pretreatment reactor consisting of the treatment temperature, pH, and the treatment time, at 140°C or higher. COPYRIGHT: (C)2010,JPO&INPIT