发明名称 |
MEMBRANE CLEANING WITH PULSED GAS SLUGS AND GLOBAL AERATION |
摘要 |
Aspects and embodiments of the present application are direction to systems and methods for treating fluids and to systems and methods for cleaning membrane modules used in the treatment of fluids. Disclosed herein is a membrane filtration system and a method of operating same. The membrane filtration system comprises a plurality of membrane modules positioned in a feed tank, at least one of the membrane modules having a gas slug generator positioned below a lower header thereof, the gas slug generator configured and arranged to deliver a gas slug along surfaces of membranes within the at least one of the membrane modules and a global aeration system configured to operate independently from an aeration system providing a gas to the gas slug generator, the global aeration system configured and arranged to induce a global circulatory flow of fluid throughout the feed tank |
申请公布号 |
WO2010141560(A1) |
申请公布日期 |
2010.12.09 |
申请号 |
WO2010US37038 |
申请日期 |
2010.06.02 |
申请人 |
SIEMENS WATER TECHNOLOGIES CORP.;LIU, WENJUN;JORDAN, EDWARD JOHN |
发明人 |
LIU, WENJUN;JORDAN, EDWARD JOHN |
分类号 |
B01D61/18;B01D61/22;B01D65/02;B01D65/08;C02F1/44;C02F3/12 |
主分类号 |
B01D61/18 |
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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