发明授权
- 专利标题: Method for treating wastewater containing active sludge
- 专利标题(中): 处理含活性污泥废水的方法
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申请号: US11879874申请日: 2007-07-19
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公开(公告)号: US07517454B2公开(公告)日: 2009-04-14
- 发明人: Yen-Jung Hu , Hsi-Yu Chen , Wen-Chun Hwang
- 申请人: Yen-Jung Hu , Hsi-Yu Chen , Wen-Chun Hwang
- 申请人地址: TW
- 专利权人: Kang Na Hsuing Enterprise Co., Ltd.
- 当前专利权人: Kang Na Hsuing Enterprise Co., Ltd.
- 当前专利权人地址: TW
- 代理机构: Bliss McGlynn, P.C.
- 优先权: CN200610136528 20061026
- 主分类号: C02F3/00
- IPC分类号: C02F3/00
摘要:
A method includes: disposing a filter into a body of wastewater containing active sludge, the filter including a supporting member having an outlet, and a filter media enclosing the supporting member and supported by the supporting member so as to have a predetermined firm shape, the filter media including a non-woven substrate and a fibrous filtering layer attached to the non-woven substrate and having a pore diameter ranging from 0.001 to 15 μm and a layer thickness ranging from 10 to 200 μm, the fibrous filtering layer being made from fibers having a fiber diameter ranging from 20 to 1000 nm; and driving the wastewater to pass through the filter using a pump connected to the outlet of the supporting member of the filter.
公开/授权文献
- US20080099398A1 Method for treating wastewater containing active sludge 公开/授权日:2008-05-01