Method and an apparatus for treating plant based raw material with an enzymatic hydrolysis

A method for treating plant based raw material with an enzymatic hydrolysis. The plant based raw material is treated to form lignocellulosic material. The lignocellulosic material or a solid fraction thereof is subjected to the enzymatic hydrolysis. The method includes treating the plant based raw m...

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Bibliographische Detailangaben
Hauptverfasser:	Turunen, Sami, Tamper, Juha
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF CULTURE MEDIA DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC MACROMOLECULAR COMPOUNDS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCESOR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- ORPOLYSACCHARIDES SPIRITS SUGAR INDUSTRY THEIR PREPARATION OR CHEMICAL WORKING-UP VINEGAR WINE
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Beschreibung
Zusammenfassung:	A method for treating plant based raw material with an enzymatic hydrolysis. The plant based raw material is treated to form lignocellulosic material. The lignocellulosic material or a solid fraction thereof is subjected to the enzymatic hydrolysis. The method includes treating the plant based raw material in at least one treatment stage for forming the lignocellulosic material including over 80% fine solid particles that are fiber-like or indefinable particles smaller than 0.2 mm and the viscosity of the lignocellulosic material is below 18000 mPas at 15% dry matter content. The method further includes subjecting the lignocellulosic material or at least one solid fraction thereof into the enzymatic hydrolysis for forming a lignin based material. The method further includes subjecting the lignin based material into at least one solid-liquid separation stage after the enzymatic hydrolysis and separating a lignin fraction and a soluble carbohydrate containing fraction.