JPS5544310A - Method of drawing out anion exchange resin by separating from cation exchange resin - Google Patents

Method of drawing out anion exchange resin by separating from cation exchange resin

Info

Publication number
JPS5544310A
JPS5544310A JP11663678A JP11663678A JPS5544310A JP S5544310 A JPS5544310 A JP S5544310A JP 11663678 A JP11663678 A JP 11663678A JP 11663678 A JP11663678 A JP 11663678A JP S5544310 A JPS5544310 A JP S5544310A
Authority
JP
Japan
Prior art keywords
exchange resins
resins
anion
tower
acid solution
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
JP11663678A
Other languages
Japanese (ja)
Inventor
Kokaji Takahashi
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.)
Organo Corp
Original Assignee
Organo Corp
Japan Organo Co Ltd
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 Organo Corp, Japan Organo Co Ltd filed Critical Organo Corp
Priority to JP11663678A priority Critical patent/JPS5544310A/en
Publication of JPS5544310A publication Critical patent/JPS5544310A/en
Pending legal-status Critical Current

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Landscapes

  • Treatment Of Water By Ion Exchange (AREA)

Abstract

PURPOSE: To draw separate anion exchange resins and draw them out from the tower top while performing regeneration of cation exchange resins by flowing an agueous acid solution from the bottom of the laminated layers of the anion and cation exchange resins in the reguenerating tower and introducing liquid, etc. from the top thereof.
CONSTITUTION: The used mixed ion exchange resins are transferred into a regenerating tower 1 and backwashing water 2 is flowed from its bottom to let the layers of anion exchange resins 3 in the upper layer part, cation exchange resins 4 in the lower layer part and mixed ion exchange resins 5 in the intermediate. An aqueous acid solution 6 of the intermediate density of both exchange resins 3, 4, e.g., an aqueous sulfuric acid solution, is flowed in at the upward flow of velocities of flow of LV0.2m/HW5m/H to regenerate the cation resins 4. At the same time, liquid or gas is flowed in from the top of the tower 1 to let the anion resins 3 float and form an acid solution layer 8 between both resins 3, 4. The anion resins of the upper layer are drawn out through a transfer nozzle 9 and are transferred into the anion regenerating tower.
COPYRIGHT: (C)1980,JPO&Japio
JP11663678A 1978-09-25 1978-09-25 Method of drawing out anion exchange resin by separating from cation exchange resin Pending JPS5544310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11663678A JPS5544310A (en) 1978-09-25 1978-09-25 Method of drawing out anion exchange resin by separating from cation exchange resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11663678A JPS5544310A (en) 1978-09-25 1978-09-25 Method of drawing out anion exchange resin by separating from cation exchange resin

Publications (1)

Publication Number Publication Date
JPS5544310A true JPS5544310A (en) 1980-03-28

Family

ID=14692097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11663678A Pending JPS5544310A (en) 1978-09-25 1978-09-25 Method of drawing out anion exchange resin by separating from cation exchange resin

Country Status (1)

Country Link
JP (1) JPS5544310A (en)

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