Title:
ION EXCHANGE DEVICE AND METHOD OF USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/159812
Kind Code:
A1
Abstract:
This ion exchange device is provided with an anion exchange tank, a cation exchange tank, and a tower body side unit, wherein the anion exchange tank and the cation exchange tank are connected with each other by a connection means extending outside the anion exchange tank and the cation exchange tank, the ion exchange device is further provided with supply/discharge pipes for supplying or discharging liquid to or from an upper portion and a lower portion of the anion exchange tank, and supply/discharge pipes for supplying or discharging liquid to or from an upper portion and a lower portion of the cation exchange tank, a water collection/distribution member which allows water to pass therethrough but inhibits an ion exchange resin from passing therethrough is disposed on a flat plate, and the terminal ends of the upper supply/discharge pipes, a first connection pipe, a second connection pipe, and the lower supply/discharge pipes are each connected to the water collection/distribution member.
Inventors:
MIYAZAKI YOICHI (JP)
IINO HIDEAKI (JP)
FUKASAWA NAOKI (JP)
IINO HIDEAKI (JP)
FUKASAWA NAOKI (JP)
Application Number:
PCT/JP2017/010750
Publication Date:
September 21, 2017
Filing Date:
March 16, 2017
Export Citation:
Assignee:
KURITA WATER IND LTD (JP)
International Classes:
C02F1/42; B01J47/022; B01J47/028; B01J49/08
Foreign References:
| JP5672687B2 | 2015-02-18 | |||
| JP2016002540A | 2016-01-12 | |||
| JPH11223501A | 1999-08-17 | |||
| JPH09294934A | 1997-11-18 | |||
| JPH1043510A | 1998-02-17 |
Attorney, Agent or Firm:
NAGATO, Kanji (JP)
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