发明名称 |
Process for alcoholic fermentation of lignocellulosic biomass |
摘要 |
A process for the production of ethanol wherein a hydrolyzed lignocellulosic biomass is fermented in the presence of a stillage residue. The fermentation of cellulosic hydrolysates is improved by adding prior to and/or during fermentation a stillage residue side stream from a corn starch-to-ethanol process as a nutrient source for the yeast organisms used in the fermentation. Stillage residues from the grain dry mill ethanol producing process, including the whole stillage, wet cake, thin stillage, and/or syrup are added to assist as a nitrogen and nutrient source for the fermentive processes. The stillage residue is produced by any grain-to-ethanol process. |
申请公布号 |
US8642303(B2) |
申请公布日期 |
2014.02.04 |
申请号 |
US20090644935 |
申请日期 |
2009.12.22 |
申请人 |
BENSON ROBERT ASHLEY COOPER;BENECH REGIS-OLIVIER;GREENFIELD SPECIALTY ALCOHOLS INC. |
发明人 |
BENSON ROBERT ASHLEY COOPER;BENECH REGIS-OLIVIER |
分类号 |
C07K1/00;C12P1/00;C12P7/00;C12P7/02;C12P7/06;C12P7/10;D21C1/00 |
主分类号 |
C07K1/00 |
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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