JPS6490042A - Method for easily regenerating ion-exchange resin - Google Patents

Method for easily regenerating ion-exchange resin

Info

Publication number
JPS6490042A
JPS6490042A JP62246366A JP24636687A JPS6490042A JP S6490042 A JPS6490042 A JP S6490042A JP 62246366 A JP62246366 A JP 62246366A JP 24636687 A JP24636687 A JP 24636687A JP S6490042 A JPS6490042 A JP S6490042A
Authority
JP
Japan
Prior art keywords
resin
regenerated
anionic
cationic
exchange resin
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP62246366A
Other languages
Japanese (ja)
Inventor
Takashi Baba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP62246366A priority Critical patent/JPS6490042A/en
Publication of JPS6490042A publication Critical patent/JPS6490042A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To easily regenerate an ion-exchange resin by separating an anionic resin and a cationic resin by gravity, regenerating the anionic resin with an alkaline soln. and the cationic resin with an acidic soln., washing the resins with water, and then mixing the resins. CONSTITUTION:The anionic resin and the cationic resin are separated by gravity in a demineralizer, the anionic resin is regenerated with an alkaline soln., and the cationic resin is regenerated with an acidic soln. The regenerated anionic resin and cationic resin are washed with water, and then mixed. Another regenerator is not used in this method, the demineralizer itself is utilized, the ion- exchange resin can be easily regenerated, the processing time is reduced, and the cost can be reduced. In addition, the water purification efficiency is practically equivalent to that of the conventional method notwithstanding its simple process.
JP62246366A 1987-09-30 1987-09-30 Method for easily regenerating ion-exchange resin Pending JPS6490042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62246366A JPS6490042A (en) 1987-09-30 1987-09-30 Method for easily regenerating ion-exchange resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62246366A JPS6490042A (en) 1987-09-30 1987-09-30 Method for easily regenerating ion-exchange resin

Publications (1)

Publication Number Publication Date
JPS6490042A true JPS6490042A (en) 1989-04-05

Family

ID=17147480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62246366A Pending JPS6490042A (en) 1987-09-30 1987-09-30 Method for easily regenerating ion-exchange resin

Country Status (1)

Country Link
JP (1) JPS6490042A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058241A (en) * 1983-09-09 1985-04-04 Japan Organo Co Ltd Backwashing separation of resin mixture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058241A (en) * 1983-09-09 1985-04-04 Japan Organo Co Ltd Backwashing separation of resin mixture

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