JPS55134689A - Return water treatment - Google Patents

Return water treatment

Info

Publication number
JPS55134689A
JPS55134689A JP4141979A JP4141979A JPS55134689A JP S55134689 A JPS55134689 A JP S55134689A JP 4141979 A JP4141979 A JP 4141979A JP 4141979 A JP4141979 A JP 4141979A JP S55134689 A JPS55134689 A JP S55134689A
Authority
JP
Japan
Prior art keywords
layer
sar
resin
water
desalt
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
JP4141979A
Other languages
Japanese (ja)
Inventor
Kanroku Naganami
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 JP4141979A priority Critical patent/JPS55134689A/en
Publication of JPS55134689A publication Critical patent/JPS55134689A/en
Pending legal-status Critical Current

Links

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  • Treatment Of Water By Ion Exchange (AREA)

Abstract

PURPOSE: To increase the amount of treatment water and to effect a stable operation with a small pressure drop by forming mixed layer of stable anion and cation exchange resins.
CONSTITUTION: Mixed layer 4 of a strongly acidic anion exchange resin (SAR) and a strongly basic anion exchange resin (SBR) is formed and on top of the layer, SAR layer 3 is placed. At this time, the mixed layer 4 is separated to produce a small layers of SBR 2 and SAR 3 in upper and lower locations. Into the so formed desalt tower of plural layer bed, return water from a boiler or turbine is passed so that scale formation and corrosion are prevented. In order to form such resin layer, this mixed resin is transferred from resin reservoir to desalt tower, then the desalt tower is filled with water when SAR is transferred, and water is discharged from the upper portion.
COPYRIGHT: (C)1980,JPO&Japio
JP4141979A 1979-04-05 1979-04-05 Return water treatment Pending JPS55134689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4141979A JPS55134689A (en) 1979-04-05 1979-04-05 Return water treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4141979A JPS55134689A (en) 1979-04-05 1979-04-05 Return water treatment

Publications (1)

Publication Number Publication Date
JPS55134689A true JPS55134689A (en) 1980-10-20

Family

ID=12607827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4141979A Pending JPS55134689A (en) 1979-04-05 1979-04-05 Return water treatment

Country Status (1)

Country Link
JP (1) JPS55134689A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009066525A (en) * 2007-09-13 2009-04-02 Tokyo Electric Power Co Inc:The Filling method for ion exchange resin, and condensate demineralizer
JP2009281875A (en) * 2008-05-22 2009-12-03 Ebara Corp Method and device for condensate demineralization
JP2009279519A (en) * 2008-05-22 2009-12-03 Ebara Corp Condensate demineralization method and condensate demineralizer
JP2019018120A (en) * 2017-07-12 2019-02-07 アイシン精機株式会社 Water purifier and fuel cell system
CN110067610A (en) * 2018-01-24 2019-07-30 三菱日立电力***株式会社 The operation method and steam power plant of generating equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5559881A (en) * 1978-07-21 1980-05-06 Tokyo Electric Power Co Inc:The Treating method for condensed water

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5559881A (en) * 1978-07-21 1980-05-06 Tokyo Electric Power Co Inc:The Treating method for condensed water

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009066525A (en) * 2007-09-13 2009-04-02 Tokyo Electric Power Co Inc:The Filling method for ion exchange resin, and condensate demineralizer
JP2009281875A (en) * 2008-05-22 2009-12-03 Ebara Corp Method and device for condensate demineralization
JP2009279519A (en) * 2008-05-22 2009-12-03 Ebara Corp Condensate demineralization method and condensate demineralizer
US8861670B2 (en) 2008-05-22 2014-10-14 Ebara Corporation Method and apparatus for condensate demineralization
JP2019018120A (en) * 2017-07-12 2019-02-07 アイシン精機株式会社 Water purifier and fuel cell system
CN110067610A (en) * 2018-01-24 2019-07-30 三菱日立电力***株式会社 The operation method and steam power plant of generating equipment
CN110067610B (en) * 2018-01-24 2021-10-15 三菱动力株式会社 Method for operating power plant and thermal power plant

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