发明名称 |
SEPARATION MEMBRANE FOR SEAWATER DESALINATION PRETREATMENT, SEAWATER DESALINATION PRETREATMENT DEVICE, SEAWATER DESALINATION APPARATUS, AND SEAWATER DESALINATION METHOD |
摘要 |
The separation membrane for seawater desalination pretreatment is a separation membrane for seawater desalination pretreatment used in pretreatment for seawater desalination with a reverse osmosis membrane, wherein a standard flux A is 2 m/d or more, which is defined as a maximum value of a flux that can satisfy P2≰1.5×P1 where P1 and P2 represent an average intermembrane differential pressure, and a saccharide removal rate B or a granular carbon removal rate C expressed by a prescribed equation is 0.3 or more, and desirably 0.5 or more.
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申请公布号 |
US2013081997(A1) |
申请公布日期 |
2013.04.04 |
申请号 |
US201113252444 |
申请日期 |
2011.10.04 |
申请人 |
KASHIHARA HIDEKI;YAHAGI SATOSHI;HAHAKURA SHUJI;SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
KASHIHARA HIDEKI;YAHAGI SATOSHI;HAHAKURA SHUJI |
分类号 |
B01D61/16;B01D29/00;B01D39/16;B01D61/04;B01D63/00;C02F1/44;C02F103/08 |
主分类号 |
B01D61/16 |
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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