| 发明名称 |
Method for treating aqueous sludge, material so produced and the use thereof |
| 摘要 |
The invention relates to a method for the accelerated dehydration of sludges in sludge disposal areas, especially of sludges from rivers and harbors, by the exclusive use of anionic polymer flocculants and the use of materials obtained according to the inventive method.
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| 申请公布号 |
US7811458(B2) |
申请公布日期 |
2010.10.12 |
| 申请号 |
US20090477957 |
申请日期 |
2009.06.04 |
| 申请人 |
STOCKHAUSEN GMBH & CO. KG;DETLEF HEGEMAN GMBH & CO. KG |
发明人 |
BUDDENBERG THORSTEN;HERRMANN HOLGER;PAWEL HARTMUT;SCHROERS OTTO;HOEPPNER WOLFGANG;HARTMANN VOLKER |
| 分类号 |
C02F11/14 |
主分类号 |
C02F11/14 |
| 代理机构 |
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代理人 |
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