发明名称 |
Hollow fiber membrane module, hollow fiber membrane module unit, membrane filtration device using the same and method of operating the same |
摘要 |
A hollow fiber membrane module using a sheet-form hollow fiber membrane having excellent cleaning properties in which the pressure resistance of a hollow fiber membrane anchor section does not deteriorate, even when the membrane area increases; a hollow fiber membrane module unit using the module; a membrane filtration device using the unit; and an operation method therefore are provided. The hollow fiber membrane module comprises sheet-form hollow fiber membranes and an anchoring member which anchors the sheet-form hollow fiber membranes in a roughly parallel manner while maintaining in an open state at least one end portion of the sheet-form hollow fiber membranes. The shape of an end face of a side of the anchoring member from which the hollow fiber membranes are exposed is roughly rectangular, and the shape of an end face of a side of the anchoring member toward which the hollow fiber membranes open is roughly circular.
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申请公布号 |
US7491329(B2) |
申请公布日期 |
2009.02.17 |
申请号 |
US20060581566 |
申请日期 |
2006.10.17 |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
TAKEDA SATOSHI;KOBAYASHI MASUMI;SUEYOSHI SHINYA;KAMATA MASATOSHI;KINOSHITA IKUO;NAKAHARA YOSHIHITO |
分类号 |
B01D63/02;B01D63/00;B01D63/04 |
主分类号 |
B01D63/02 |
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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