| 发明名称 |
Method for the regeneration of an aqueous solution containing lignin |
| 摘要 |
Processing aqueous-, alkaline-alcoholic- and lignin-containing solution, comprises carrying out nanofiltration, to obtain permeate and retentate. The permeate is lignin-depleted aqueous solution and the retentate is lignin-enriched aqueous solution. |
| 申请公布号 |
EP2596852(A1) |
申请公布日期 |
2013.05.29 |
| 申请号 |
EP20110190966 |
申请日期 |
2011.11.28 |
| 申请人 |
ANNIKKI GMBH |
发明人 |
FRIEDL, ANTON;FUQAHA, HALIM;WEINWURM, FELIX;TERS, THOMAS |
| 分类号 |
B01D61/58;B01D61/02;C07G1/00;C08G18/64;C08L97/00 |
主分类号 |
B01D61/58 |
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