发明名称 |
PROCESS FOR ENZYMATIC HYDROLYSIS OF LIGNOCELLULOSIC MATERIAL AND FERMENTATION OF SUGARS |
摘要 |
<p>The invention relates to a process for the preparation of a sugar product from ligno-cellulosic material, comprising the following steps: optionally pre-treatment of the ligno-cellulosic material; optionally washing of the optionally pre-treated ligno-cellulosic material; enzymatic hydrolysis of the optionally washed and/or optionally pre-treated ligno-cellulosic materialusing an enzyme composition comprising at least two cellulase; and optionally recovery of a sugar product;wherein during part of the time of the enzymatic hydrolysis, oxygen is added to the ligno-cellulosic material and during part of the time of the enzymatic hydrolysis less oxygen is added to the ligno-cellulosic material compared to the other part of the time of the enzymatic hydrolysis, preferably no oxygen is added to the ligno-cellulosic material.</p> |
申请公布号 |
WO2014072392(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
WO2013EP73252 |
申请日期 |
2013.11.07 |
申请人 |
DSM IP ASSETS B.V. |
发明人 |
BERKHOUT, MICHAEL PETRUS JOZEF;HISENI, AIDA;NOORDAM, BERTUS |
分类号 |
C12P19/14;C12P7/10 |
主分类号 |
C12P19/14 |
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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