发明名称 |
PRODUCTION OF A FERMENTATION PRODUCT |
摘要 |
<p>A process of separating suspended solids from a fermentation liquor by subjecting the liquor to a solids-liquid separation stage, wherein the fermentation liquor is produced in a fermentation process for the production of a fermentation product, and which liquor comprises lignin, wherein the solids-liquid separation stage is assisted by a treatment system, characterised in that the treatment system comprises an anionic polymer, with the proviso that the treatment system and does not include a cationic polymer having an intrinsic viscosity (IV) of at least 4 dl/g.</p> |
申请公布号 |
WO2005075362(A1) |
申请公布日期 |
2005.08.18 |
申请号 |
WO2005EP00519 |
申请日期 |
2005.01.20 |
申请人 |
CIBA SPECIALITY CHEMICALS WATER TREATMENTS LIMITED;HUGHES, JONATHAN;MISTRY, RAJESH;SYMES, KENNETH, CHARLES |
发明人 |
HUGHES, JONATHAN;MISTRY, RAJESH;SYMES, KENNETH, CHARLES |
分类号 |
C02F1/56;(IPC1-7):C02F1/56;C02F103/28 |
主分类号 |
C02F1/56 |
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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