发明名称 |
WATER DESALINATION PLANT AND SYSTEM FOR THE PRODUCTION OF PURE WATER AND SALT |
摘要 |
The present invention discloses a desalination plant that operates with a sea water or brackish water feed and produces a concentrated and selectively improved salt reject stream and a pure water permeate stream from a first treatment section that is arranged to produce primarily water at high recovery using membrane desalination processes. The reject stream from the first treatment line has a component distribution that is substantially reduced in native di- and polyvalent scaling ions, essentially depleted of sulfate, has substantially higher total dissolved solids than a traditional sea water reverse osmosis reject, yet is suitable for thermal treatment processes. The system may be enhanced by monovalent salt components. The unit may be integrated with a second treatment section, in which the first reject stream is further concentrated, purified, and processed to produce a high purity salt product. |
申请公布号 |
CA2747431(A1) |
申请公布日期 |
2010.07.08 |
申请号 |
CA20092747431 |
申请日期 |
2009.12.16 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ELYANOW, IRVING;HERBERT, JOHN;SOLOMON, ROBERT LEE;VORA, NISHITH;WEIMER, LANNY D. |
分类号 |
C02F1/44;B01D61/02;B01D61/04;C01D3/06;C01D3/14;C01D3/16;C02F9/00 |
主分类号 |
C02F1/44 |
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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