发明名称 |
PURIFICATION OF ULTRA-HIGH SALINE AND CONTAMINATED WATER BY MULTI-STAGE ION CONCENTRATION POLARIZATION (ICP) DESALINATION |
摘要 |
A water stream is passed between two juxtaposed similar ion exchange membranes (AEMs or CEMs), forming an ion depletion and ion enrichment zones when an electric field is applied. As cations are selectively transferred through the CEMs, for example, anions are relocated in order to achieve electro-neutrality, resulting in the concentration drop (increase) in ion depletion (enrichment) zone. Trifurcation of the output channel allows collection of concentrated, dilute and intermediate streams, with the intermediate stream serving as input to the next stage of a serialized implementation. |
申请公布号 |
WO2016065239(A1) |
申请公布日期 |
2016.04.28 |
申请号 |
WO2015US57080 |
申请日期 |
2015.10.23 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
KIM, BUMJOO;HAN, JONGYOON;KWAK, RHOKYUN |
分类号 |
C02F1/469;C02F1/42;C02F1/48 |
主分类号 |
C02F1/469 |
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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