Title:
イオン交換樹脂の再生液製造方法および装置、イオン交換樹脂の再生方法、並びにイオン交換樹脂の再生システム
Document Type and Number:
Japanese Patent JP7272884
Kind Code:
B2
Abstract:
To provide a method and device for producing an ion exchange resin regenerant without using powder sodium chloride, and an ion exchange resin regeneration process and regeneration system.SOLUTION: There is provided a regenerant production method for producing a regenerant to regenerate an ion exchange resin, including the step of mixing hydrochloric acid and a sodium hydroxide solution to obtain a liquid containing sodium chloride. There are also provided a regenerant production device for performing the method, and an ion exchange resin regeneration process and regeneration system using the regenerant.SELECTED DRAWING: Figure 1
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Inventors:
Keiji Nonaka
Jinji Kamada
Natsumi Tsuruoka
Shozaburo Azumi
Jinji Kamada
Natsumi Tsuruoka
Shozaburo Azumi
Application Number:
JP2019132075A
Publication Date:
May 12, 2023
Filing Date:
July 17, 2019
Export Citation:
Assignee:
Organo Co., Ltd.
International Classes:
B01J49/57; B01J39/04; B01J39/18; B01J41/04; B01J41/12
Domestic Patent References:
| JP11070000A | ||||
| JP2000070933A | ||||
| JP9122643A | ||||
| JP2007260519A | ||||
| JP2018537266A |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata