发明名称 |
METHOD FOR OBTAINING A FERMENTABLE PRODUCT FROM POLLUTED LIGNO-CELLULOSIC BIOMASS |
摘要 |
A method for obtaining a fermentable product intended for the production of metabolites by fermentation, includes the following steps: a) detoxification of a polluted ligno-cellulosic raw material including at least one polluting component; solid-liquid extraction in order to extract the polluting component(s) from the ligno-cellulosic raw material by solubilisation using at least one solvent; recovery of the cleaned ligno-cellulosic raw material; b) pre-treatment of the cleaned ligno-cellulosic raw material by defibration; c) enzymatic hydrolysis of the pre-treated ligno-cellulosic raw material in the presence of cellulose, and obtaining a fermentable product; d) optional purification of the resulting fermentable product. The use of the resulting fermentable product for producing metabolites by fermentation, as well as to a specific method for producing ethanol from the fermentable product are also described.
|
申请公布号 |
US2013023013(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201113638211 |
申请日期 |
2011.03.28 |
申请人 |
VALAGRO CARBONE RENOUVELABLE POITOU-CHARENTES;BATAILLE FREDERIC;BRIAND ALEXANDRE;SOUM STEPHANE |
发明人 |
BATAILLE FREDERIC;BRIAND ALEXANDRE;SOUM STEPHANE |
分类号 |
C12P19/14;C12P7/14;C12P7/16;C12P7/28;C12P7/62 |
主分类号 |
C12P19/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|