发明名称 |
SCOURING METHOD |
摘要 |
A method and apparatus for removing fouling materials from the surface of a plurality of porous membranes arranged in a membrane module by providing, from within the module, by means other than gas passing through the pores of said membranes, gas bubbles in a uniform distribution relative to the porous membrane array such that the bubbles move past the surfaces of the membranes to dislodge fouling materials therefrom. The membranes are arranged in close proximity to one another and mounted to prevent excessive movement therebetween. The bubbles also produce vibration and rubbing together of the membranes to further assist removal of fouling materials.
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申请公布号 |
CA2639642(C) |
申请公布日期 |
2013.01.15 |
申请号 |
CA19972639642 |
申请日期 |
1997.12.18 |
申请人 |
SIEMENS WATER TECHNOLOGIES CORP. |
发明人 |
ZHA, FUFANG;KOPP, CLINTON VIRGIL;MCMAHON, ROBERT JAMES;JOHNSON, WARREN THOMAS;BECK, THOMAS WILLIAM |
分类号 |
B01D65/02;B01D61/18;B01D61/20;B01D63/00;B01D63/02;B01D63/04;B01D63/16;B01D65/08 |
主分类号 |
B01D65/02 |
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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