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SINGLE MODULE, FLOW-ELECTRODE APPARATUS AND METHOD FOR CONTINOUS WATER DESALINATION AND ION SEPARATION BY CAPACITIVE DEIONIZATION
SINGLE MODULE, FLOW-ELECTRODE APPARATUS AND METHOD FOR CONTINOUS WATER DESALINATION AND ION SEPARATION BY CAPACITIVE DEIONIZATION
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机译:电容去离子连续水脱盐和离子分离的单模块流电设备和方法
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摘要
The present invention relates to an apparatus for continuous water desalination, ion separation and selective ion removal and concentration by capacitive deionization, comprising: a first current collector (1), a first compartment (1') for a flow electrode, a first ion exchange membrane (AEM, CEM), a first liquid-permeable channel (6a) next to the first ion exchange membrane (AEM, CEM), a second ion exchange membrane (CEM, AEM) with a fixed charge opposite to that of the first ion exchange membrane (AEM, CEM) next to the first liquid-permeable channel (6a), a second liquid-permeable channel (6b) next to the second ion exchange membrane (CEM, AEM), a third ion exchange membrane (AEM, CEM) having the same fixed charge as the first ion exchange membrane (AEM, CEM) next to the second liquid-permeable channel (6b), a second compartment (2') for a flow electrode, and a second current collector (2), as well as a corresponding method.
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