发明名称 |
ADJUSTING THE PH OF A PRETREATMENT SOLUTION USING CARBON DIOXIDE USEFUL FOR INTEGRATING SACCHARIFICATION AND FERMENTATION |
摘要 |
The present invention provides for a method of fermenting or saccharifying a biomass comprising: (a) (i) contacting a biomass comprising a polysaccharide, and an ionic liquid (IL) to form a first solution, or (ii) providing the first solution comprising the biomass and the IL, (b) contacting the first solution and carbon dioxide such that the first solution results in a lower pH, (c) introducing (i) an enzyme capable of enzymatically to breakdown at least one bond in the polysaccharide or a breakdown product of the polysaccharide, and/or (ii) a microorganism that capable of producing the enzyme and/or fermenting the polysaccharide or a breakdown product of the polysaccharide, such that the polysaccharide is at least partially broken down and the first solution is transformed into a second solution. |
申请公布号 |
WO2016105538(A1) |
申请公布日期 |
2016.06.30 |
申请号 |
WO2015US00320 |
申请日期 |
2015.12.23 |
申请人 |
SANDIA CORPORATION SANDIA NATIONAL LABORATORIES |
发明人 |
SUN, JIAN;SHI, JIAN;SIMMONS, BLAKE, A.;SINGH, SEEMA |
分类号 |
C08B1/00;C12P7/02;C12P19/00 |
主分类号 |
C08B1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|