发明名称 |
УДАЛЕНИЕ ФТОРИРОВАННЫХ СУРФАКТАНТОВ ИЗ ОТРАБОТАННОЙ ВОДЫ |
摘要 |
The present invention provides a method of removing a fluorinated surfactant from waste water comprising fluoropolymer particles. The method comprises (i) adding a non-fluorinated surfactant to the waste water (ii) contacting the thus obtained waste water with adsorbent particles to adsorb at least a portion of the fluorinated surfactant to the adsorbent particles and (iii) separating the waste water and the adsorbent particles. |
申请公布号 |
RU2006126324(A) |
申请公布日期 |
2008.03.10 |
申请号 |
RU20060126324 |
申请日期 |
2005.01.12 |
申请人 |
3М Инновейтив Пропертиз Компани (US) |
发明人 |
ХИНТЦЕР Клаус (DE);ОБЕРМАИЕР Эгон (DE);ШВЕРТФЕГЕР Вернер (DE) |
分类号 |
C02F1/28;C02F1/58 |
主分类号 |
C02F1/28 |
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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