发明公开
EP0064647A1 Filter media, method for oxidizing and removing soluble iron, method for removing and inactivating microorganisms, and particulate filter aid
失效
滤波器装置，用于氧化除去可溶性铁的方法中，方法用于除去和失活的微生物和粒状过滤助剂。
- 专利标题： Filter media, method for oxidizing and removing soluble iron, method for removing and inactivating microorganisms, and particulate filter aid
- 专利标题（中）： 滤波器装置，用于氧化除去可溶性铁的方法中，方法用于除去和失活的微生物和粒状过滤助剂。
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申请号： EP82103459.2申请日： 1982-04-23
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公开(公告)号： EP0064647A1公开(公告)日： 1982-11-17
- 发明人: Hou, Kenneth C. , Webster, Thimothy J.
- 申请人： AMF INCORPORATED
- 申请人地址： World Headquarters 777 Westchester Avenue White Plains New York 10604 US
- 专利权人： AMF INCORPORATED
- 当前专利权人： AMF INCORPORATED
- 当前专利权人地址： World Headquarters 777 Westchester Avenue White Plains New York 10604 US
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： US258247 19810428
- 主分类号： C02F1/64
- IPC分类号： C02F1/64 ; C02F1/72
摘要：
A filter media is provided which comprises an amount of particulate immobilized in a substantially inert porous matrix. At least a portion of the particulate surface has thereon a divalent metal peroxide. The metal peroxide is magnesium peroxide or calcium peroxide, preferably magnesium peroxide.
The filter media is preferably used for oxidizing and removing soluble iron and manganese from an aqueous fluid. The filter may also be used for removing and inactivating microorganisms from fluids, e.g. aqueous fluids. Particulate filter aid having coated or adsorbed on the surface the aforementioned metal peroxide may be used as the particulate in the filter media, as well as the metal peroxide in particulate form.
The filter media is preferably used for oxidizing and removing soluble iron and manganese from an aqueous fluid. The filter may also be used for removing and inactivating microorganisms from fluids, e.g. aqueous fluids. Particulate filter aid having coated or adsorbed on the surface the aforementioned metal peroxide may be used as the particulate in the filter media, as well as the metal peroxide in particulate form.
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