REGENERATIVE ION EXCHANGE DEVICE AND OPERATION METHOD THEREFOR

According to the present invention, a supply pipe 3 for pretreated water W to be subjected to ion exchange is coupled to the upper part of a regenerative ion exchange column 1, whereas a discharge pipe 4 for ion exchange-treated water W1 is coupled to the lower part of the regenerative ion exchange...

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1. Verfasser: YOKOI IKUNORI
Format: Patent
Sprache:chi ; eng
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