Method and apparatus for conversion of cellulosic material to ethanol

Disclosed is an apparatus and a method for conversion of lignocellulosic biomass feedstock, such as wheat straw, to ethanol and other products. The feedstock is subjected to continuous pressurized hydrothermal pre-treatment without addition of chemicals, and a liquid and a fibre fraction are produce...

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Bibliographische Detailangaben
Hauptverfasser:	CHRISTENSEN, LENA HOLM, CHRISTENSEN, BORGE HOLM
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR 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 PRODUCTION OF SUCROSE SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCESOR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- ORPOLYSACCHARIDES SPIRITS SUGAR INDUSTRY VINEGAR WINE
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Beschreibung
Zusammenfassung:	Disclosed is an apparatus and a method for conversion of lignocellulosic biomass feedstock, such as wheat straw, to ethanol and other products. The feedstock is subjected to continuous pressurized hydrothermal pre-treatment without addition of chemicals, and a liquid and a fibre fraction are produced. The fibre fraction is subjected to enzymatic liquefaction and saccharification. (Fig. 1 to accompany the abstract) 0 (a C * C.C) C). EL (n ll C>-)