TW200514806A - Processing method for spent ion-exchange resins - Google Patents

Processing method for spent ion-exchange resins

Info

Publication number
TW200514806A
TW200514806A TW092128920A TW92128920A TW200514806A TW 200514806 A TW200514806 A TW 200514806A TW 092128920 A TW092128920 A TW 092128920A TW 92128920 A TW92128920 A TW 92128920A TW 200514806 A TW200514806 A TW 200514806A
Authority
TW
Taiwan
Prior art keywords
processing method
exchange resins
spent ion
wet oxidation
solution
Prior art date
Application number
TW092128920A
Other languages
Chinese (zh)
Other versions
TWI255277B (en
Inventor
Ching-Tsuen Huang
Tzeng-Ming Liu
Jiing-Guang Tyen
Original Assignee
Inst Nuclear Energy Res Atomic Energy Council
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Nuclear Energy Res Atomic Energy Council filed Critical Inst Nuclear Energy Res Atomic Energy Council
Priority to TW92128920A priority Critical patent/TWI255277B/en
Publication of TW200514806A publication Critical patent/TW200514806A/en
Application granted granted Critical
Publication of TWI255277B publication Critical patent/TWI255277B/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

A processing method for spent ion-exchange resins relates to reducing the volume of the spent ion-exchange resins by wet oxidation process and solidifying the wet oxidation residue slurry and waste solution with high efficiency. The features is using barium hydroxide as neutralization and conversion agent to adjust pH of the reaction solution to drive away ammonia from the solution, and converting sulfuric acid and sulfate obtained in the reaction into barium sulfate. The processing method can solidify the wet oxidation residue slurry and waste solution with high efficiency.
TW92128920A 2003-10-17 2003-10-17 Processing method for spent ion-exchange resins TWI255277B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92128920A TWI255277B (en) 2003-10-17 2003-10-17 Processing method for spent ion-exchange resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92128920A TWI255277B (en) 2003-10-17 2003-10-17 Processing method for spent ion-exchange resins

Publications (2)

Publication Number Publication Date
TW200514806A true TW200514806A (en) 2005-05-01
TWI255277B TWI255277B (en) 2006-05-21

Family

ID=37613198

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92128920A TWI255277B (en) 2003-10-17 2003-10-17 Processing method for spent ion-exchange resins

Country Status (1)

Country Link
TW (1) TWI255277B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110890165A (en) * 2019-10-23 2020-03-17 江苏中海华核环保有限公司 Combined treatment device and treatment method for radioactive waste resin
TWI755071B (en) * 2020-09-23 2022-02-11 黃慶村 Method of preparing hardenable slurry from liquid waste of wet degradation of spent ion exchange resin, and use thereof to immobilize other wastes, and improved method of wet oxidation for spent ion exchange resin and organic waste
WO2023019563A1 (en) * 2021-08-20 2023-02-23 钰永科技有限公司 Optimization of wet oxidation of waste resin and method for treating waste with oxidation waste liquid
TWI839848B (en) * 2022-09-19 2024-04-21 行政院原子能委員會核能研究所 Processing method of radioactive ionic resins

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5966489B2 (en) * 2012-03-23 2016-08-10 栗田工業株式会社 Method and apparatus for mixing ion exchange resin

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110890165A (en) * 2019-10-23 2020-03-17 江苏中海华核环保有限公司 Combined treatment device and treatment method for radioactive waste resin
CN110890165B (en) * 2019-10-23 2022-05-13 江苏中海华核环保有限公司 Combined treatment device and treatment method for radioactive waste resin
TWI755071B (en) * 2020-09-23 2022-02-11 黃慶村 Method of preparing hardenable slurry from liquid waste of wet degradation of spent ion exchange resin, and use thereof to immobilize other wastes, and improved method of wet oxidation for spent ion exchange resin and organic waste
WO2023019563A1 (en) * 2021-08-20 2023-02-23 钰永科技有限公司 Optimization of wet oxidation of waste resin and method for treating waste with oxidation waste liquid
TWI839848B (en) * 2022-09-19 2024-04-21 行政院原子能委員會核能研究所 Processing method of radioactive ionic resins

Also Published As

Publication number Publication date
TWI255277B (en) 2006-05-21

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