| 发明名称 |
COMPOSITION, USE THEREOF AND PROCESS FOR REDUCING BULKING SLUDGE AND/OR FOAMING AND PREPARATION OF THE COMPOSITION |
| 摘要 |
<p>The present invention pertains to a process for reducing the bulking sludge in an activated sludge plant for wastewater treatment wherein an aluminium salt and at least one fatty amine or fatty amine derivative are used, and to compositions comprising the aluminium salt and one or more fatty amines and/or fatty amine derivatives.</p> |
| 申请公布号 |
EP2611742(A1) |
申请公布日期 |
2013.07.10 |
| 申请号 |
EP20110748690 |
申请日期 |
2011.08.30 |
| 申请人 |
AKZO NOBEL CHEMICALS INTERNATIONAL B.V. |
发明人 |
GEERTS, ROY;EK, AART;VAN GINKEL, CORNELIS GIJSBERTUS;REEDIJK, MARIANNE FREDERIKA;O, BOEN HO |
| 分类号 |
C02F11/14;C02F1/52;C02F1/56 |
主分类号 |
C02F11/14 |
| 代理机构 |
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