PROCEDE DE PRODUCTION DE SUCRES A PARTIR DE BIOMASSE LIGNOCELLULOSIQUE PRETRAITEE AVEC UN MELANGE DE SELS INORGANIQUES HYDRATES ET DE SELS METALLIQUES

The present invention concerns a process for the conversion of lignocellulosic biomass into sugars, comprising at least three steps. The first step is a step for cooking the lignocellulosic biomass in the presence of at least one hydrated inorganic salt mixed with at least one other metallic salt. T...

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Bibliographic Details
Main Authors VALLEE CHRISTOPHE, PELLIER EMMANUEL, MORVAN DIDIER, OLIVIER BOURBIGOU HELENE
Format Patent
LanguageFrench
Published 04.01.2013
Subjects
CHEMISTRY
DERIVATIVES THEREOF
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
SUGARS
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Summary:The present invention concerns a process for the conversion of lignocellulosic biomass into sugars, comprising at least three steps. The first step is a step for cooking the lignocellulosic biomass in the presence of at least one hydrated inorganic salt mixed with at least one other metallic salt. The second step is a step for separating at least one solid fraction which has undergone the cooking step, and the third step is a step for enzymatic hydrolysis of said solid fraction to convert the polysaccharides into monosaccharides. The sugars obtained thereby can then be fermented into alcohols.
Bibliography:Application Number: FR20100003092