JPS5556841A - Prevention of pressure densification of ion exchange resin - Google Patents

Prevention of pressure densification of ion exchange resin

Info

Publication number
JPS5556841A
JPS5556841A JP13123778A JP13123778A JPS5556841A JP S5556841 A JPS5556841 A JP S5556841A JP 13123778 A JP13123778 A JP 13123778A JP 13123778 A JP13123778 A JP 13123778A JP S5556841 A JPS5556841 A JP S5556841A
Authority
JP
Japan
Prior art keywords
ion exchange
tube
exchange resin
resin
column
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
JP13123778A
Other languages
Japanese (ja)
Inventor
Masao Kosuge
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei 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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP13123778A priority Critical patent/JPS5556841A/en
Publication of JPS5556841A publication Critical patent/JPS5556841A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)

Abstract

PURPOSE: To prevent the pressure densification of weak ion exchange resin by installing a distributor system introducing liquid or gas at the boundary surface of an upper layer portion of weak ion exchange resin and a lower lager portion of strong ion exchange resin filled in ion exchange column.
CONSTITUTION: Weak ion exchange resin A and strong ion exchange resin B is respectively filled in an upper and lower layer portion within ion exchange column and a solution to be treated is supplied from the tube 11, 13 and discharged through the liquid collecting system 18 and tube 20 to the outside of column 1. In regenerating process, air is introduced from the tube 12, 13 and the water in the upper portion of resin layer A is removed through the liquid collecting system 14 and tube 15 to drop the water level to 5W20cm above the top surface of resin layer A. Thereafter air is introduced from the distributor system installed at the boundary surface of resin layer A and B and exhausted from the tube 13, 11 to break the blocked lump of resin layer A by bubbling, thereafter the broken resin is exhausted to the outside of the column 1 through the tube 13, 12 by introducing liquid from the system 16 and suspended substance in water formed by bubbling is removed before a regenerating reagent is introduced.
COPYRIGHT: (C)1980,JPO&Japio
JP13123778A 1978-10-25 1978-10-25 Prevention of pressure densification of ion exchange resin Pending JPS5556841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13123778A JPS5556841A (en) 1978-10-25 1978-10-25 Prevention of pressure densification of ion exchange resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13123778A JPS5556841A (en) 1978-10-25 1978-10-25 Prevention of pressure densification of ion exchange resin

Publications (1)

Publication Number Publication Date
JPS5556841A true JPS5556841A (en) 1980-04-26

Family

ID=15053204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13123778A Pending JPS5556841A (en) 1978-10-25 1978-10-25 Prevention of pressure densification of ion exchange resin

Country Status (1)

Country Link
JP (1) JPS5556841A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889172A (en) * 1972-02-29 1973-11-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889172A (en) * 1972-02-29 1973-11-21

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