发明名称 |
PROCESSES FOR PRODUCING FERMENTATION PRODUCTS |
摘要 |
A method to produce a fermentation product comprising: providing a biomass material; pretreating the biomass material by contacting the biomass material with a solution containing at least one alpha-hydroxysulfonic acid to produce a pretreated biomass mixture containing at least one fermentable sugar; adding one or more saccharification enzymes to the pretreated biomass mixture, wherein the pretreated biomass mixture has a suitable condition for the one or more saccharification enzymes; performing enzymatic hydrolysis of cellulose by the one or more saccharification enzymes for greater than 24 hours to generate a hydrolysate; and adding at least one fermentation microorganism to the hydrolysate under a suitable condition for simultaneous saccharification and fermentation. |
申请公布号 |
WO2015160887(A1) |
申请公布日期 |
2015.10.22 |
申请号 |
WO2015US25871 |
申请日期 |
2015.04.15 |
申请人 |
SHELL OIL COMPANY;SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
HARLICK, PETER JOHN EDWARD;BROWN, DAVID MATTHEW |
分类号 |
C12P7/10;C12P19/14 |
主分类号 |
C12P7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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