发明名称 |
PROCESS AND PLANT FOR TREATING A WATER STREAM |
摘要 |
<p>A process for treating a water stream containing dissolved organic carbon and dissolved salts comprises subjecting the water stream to reverse osmosis after a pre-treatment step to reduce the amount of dissolved organic carbon directed in water to the reverse osmosis treatment step. The preferred pre-treatment step is a membrane treatment step such as nanofiltration. The process enables treatment of complex effluents including mixtures of domestic and industrial effluents. Treated water may be recycled and a treatment plant (100) employing the process forms another aspect of the invention.</p> |
申请公布号 |
EP2240413(A4) |
申请公布日期 |
2013.03.06 |
申请号 |
EP20080877119 |
申请日期 |
2008.12.22 |
申请人 |
CENTRAL GIPPSLAND REGION WATER CORPORATION |
发明人 |
EVANS, DAVID;HODGKINSON, ANDREW |
分类号 |
C02F1/44;B01D61/00;C02F1/56;C02F9/00;C02F101/30 |
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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