Special membrane modular device

The utility model provides a special membrane module device which comprises a membrane stack consisting of a water distribution plate, a membrane and a partition plate, an electrode column is arranged on the surface of the membrane stack, and a polar liquid inlet, a polar liquid outlet, a concentrat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG PENG, XU QIANG, LI RUIJI, WANG YINGPING, SONG ZHONGZHONG, ZHANG PENGYUN, LI RUIJIE, LIU YANG, LI CHAOYANG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model provides a special membrane module device which comprises a membrane stack consisting of a water distribution plate, a membrane and a partition plate, an electrode column is arranged on the surface of the membrane stack, and a polar liquid inlet, a polar liquid outlet, a concentrated water inlet, a concentrated water outlet, a fresh water inlet and a fresh water outlet are arranged on the water distribution plate of the membrane stack. A stock solution tank is arranged on one side of the membrane stack, and a recovery solution tank and a polar solution tank are respectively connected with the membrane stack through pipelines. According to the utility model, the membrane stack is arranged, and the electrode columns are arranged on the membrane stack to electrify the membrane stack, so that ions input into the membrane stack move directionally, the ions in the stock solution are separated, the acidity of the stock solution is reduced, and the deacidification effect is good; a plurality of wate