| 发明名称 |
SCHLAMMQUALITÄTSVERBESSERUNG |
| 摘要 |
<p>The invention provides the use of an effective amount of a non-oxidizing water-soluble biocide in the improvement of sludge quality by reducing the sludge tendency towards bulking, wherein the biocide comprises an alkyl-substituted phosphonium compound, an alkyl-substituted phosphine, an alkyl-substituted phosphine condensate, or a polymeric quaternary ammonium compound.</p> |
| 申请公布号 |
AT412615(T) |
申请公布日期 |
2008.11.15 |
| 申请号 |
AT20050753189T |
申请日期 |
2005.06.21 |
| 申请人 |
RHODIA UK LIMITED |
发明人 |
PESCHER, YVETTE;TALBOT, ROBERT;LOUVEL, LUC;PILAS-BEGUE, AGNES |
| 分类号 |
C02F1/50;A01N33/12;A01N57/34;A01N61/00;C02F5/00;C02F11/02 |
主分类号 |
C02F1/50 |
| 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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