JPS5528734A - Condensed water treating method - Google Patents

Condensed water treating method

Info

Publication number
JPS5528734A
JPS5528734A JP10166378A JP10166378A JPS5528734A JP S5528734 A JPS5528734 A JP S5528734A JP 10166378 A JP10166378 A JP 10166378A JP 10166378 A JP10166378 A JP 10166378A JP S5528734 A JPS5528734 A JP S5528734A
Authority
JP
Japan
Prior art keywords
exchange resin
cation exchange
regenerated
resin layer
layer
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.)
Granted
Application number
JP10166378A
Other languages
Japanese (ja)
Other versions
JPS6211916B2 (en
Inventor
Iwao Seto
Shigeo Miya
Shinichi Usui
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.)
Ebara Corp
Original Assignee
Ebara Infilco 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP10166378A priority Critical patent/JPS5528734A/en
Publication of JPS5528734A publication Critical patent/JPS5528734A/en
Publication of JPS6211916B2 publication Critical patent/JPS6211916B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)

Abstract

PURPOSE: To obtain treated water of high quality while reducing the amt. of a regenerating agent used by subjecting anion and cation exchange resins to back washing, separation in layers and regeneration in a regeneration tower; packing the esp. highly regenerated lower part of the cation exchange resin layer into the bottom part of a desalination tower; and packing the anion exchange resin and the remaining cation exchange resin on the above resin.
CONSTITUTION: Condensed water 2 is fed from the top of desalination tower 1, passed through first cation exchange resin layer (a), anion exchange resin layer (b), and second cation exchange resin layer (c) in order, and drained as treated water 3. The resins are then back-washed, separated into layers, and regenerated in a regeneration tower. Thereafter, using the lower part of the regenerated cation exchange resin layer, layer (c) is formed. The lower part is relatively well regenerated and mixed with no anion exchange resin. Layer (a) is formed with the remaining resin.
COPYRIGHT: (C)1980,JPO&Japio
JP10166378A 1978-08-21 1978-08-21 Condensed water treating method Granted JPS5528734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10166378A JPS5528734A (en) 1978-08-21 1978-08-21 Condensed water treating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10166378A JPS5528734A (en) 1978-08-21 1978-08-21 Condensed water treating method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP21944086A Division JPS6265785A (en) 1986-09-19 1986-09-19 Treatment of condensate

Publications (2)

Publication Number Publication Date
JPS5528734A true JPS5528734A (en) 1980-02-29
JPS6211916B2 JPS6211916B2 (en) 1987-03-16

Family

ID=14306603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10166378A Granted JPS5528734A (en) 1978-08-21 1978-08-21 Condensed water treating method

Country Status (1)

Country Link
JP (1) JPS5528734A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047080A (en) * 1990-04-24 1992-01-10 Ebara Infilco Co Ltd Method for regenerating condensed water desalting apparatus
JP2005296748A (en) * 2004-04-08 2005-10-27 Ebara Corp Condensate demineralizer and its regeneration method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142472A (en) * 1974-04-20 1975-11-17
JPS5229473A (en) * 1975-08-30 1977-03-05 Kurita Water Ind Ltd Pure water production apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142472A (en) * 1974-04-20 1975-11-17
JPS5229473A (en) * 1975-08-30 1977-03-05 Kurita Water Ind Ltd Pure water production apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047080A (en) * 1990-04-24 1992-01-10 Ebara Infilco Co Ltd Method for regenerating condensed water desalting apparatus
JP2005296748A (en) * 2004-04-08 2005-10-27 Ebara Corp Condensate demineralizer and its regeneration method

Also Published As

Publication number Publication date
JPS6211916B2 (en) 1987-03-16

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