Title:
WATER QUALITY CONTROL METHOD AND WATER QUALITY CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2023170372
Kind Code:
A
Abstract:
To provide a water quality control method and a water quality control device which, in water treatment of water to be treated including a control object ion and a removal object ion, can remove the removal object ion at a high removal efficiency without increase in size compared with the conventional ones.SOLUTION: A water quality control method of water to be treated including a control object ion and a removal object ion includes bringing the water to be treated into contact with an ion exchanger which absorbs and desorbs the control object ion and then removing the removal object ion from the water to be treated.SELECTED DRAWING: Figure 1
Inventors:
OHASHI TOSHIMASA
MORI TAKAHIRO
SUGANO SHINKI
MORI TAKAHIRO
SUGANO SHINKI
Application Number:
JP2022082077A
Publication Date:
December 01, 2023
Filing Date:
May 19, 2022
Export Citation:
Assignee:
HITACHI GE NUCLEAR ENERGY LTD
International Classes:
C02F1/28; B01J20/04; B01J20/06; B01J20/08; B01J20/18; B01J20/26; B01J45/00; B01J47/014; C02F1/42; C02F1/70; C02F1/72; G21F9/06; G21F9/10; G21F9/12
Attorney, Agent or Firm:
Patent Attorney Corporation Kaichi