发明授权
- 专利标题: Process for the simultaneous production of xylitol and ethanol
- 专利标题(中): 同时生产木糖醇和乙醇的方法
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申请号: US08928893申请日: 1997-09-12
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公开(公告)号: US06846657B2公开(公告)日: 2005-01-25
- 发明人: Heikki Heikkilä , Göran Hyöky , Leena Rahkila , Marja Leena Sarkki , Tapio Viljava
- 申请人: Heikki Heikkilä , Göran Hyöky , Leena Rahkila , Marja Leena Sarkki , Tapio Viljava
- 申请人地址: FI Kotka
- 专利权人: Xyrofin Oy
- 当前专利权人: Xyrofin Oy
- 当前专利权人地址: FI Kotka
- 代理机构: Kenyon & Kenyon
- 优先权: FI900220 19900115
- 主分类号: C12P7/10
- IPC分类号: C12P7/10 ; C12P7/18 ; C12R1/645 ; C12R1/74 ; C12N1/16 ; C12P7/06 ; C12P7/08
摘要:
The invention relates to a process for the simultaneous production of xylitol and ethanol from a hydrolyzed lignocellulose-containing material starting. The starting material is fermented with a yeast strain, the ethanol produced is recovered, a chromatographic separation is carried out on the remaining xylitol solution, and pure xylitol is crystallized.
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