JPS55134689A - Return water treatment - Google Patents
Return water treatmentInfo
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- 239000003957 anion exchange resin Substances 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003729 cation exchange resin Substances 0.000 abstract 1
- 229940023913 cation exchange resins Drugs 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
Landscapes
- 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
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)
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)
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 |
-
1979
- 1979-04-05 JP JP4141979A patent/JPS55134689A/en active Pending
Patent Citations (1)
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)
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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