JPS5528762A - Condensed water treating method - Google Patents
Condensed water treating methodInfo
- Publication number
- JPS5528762A JPS5528762A JP10260878A JP10260878A JPS5528762A JP S5528762 A JPS5528762 A JP S5528762A JP 10260878 A JP10260878 A JP 10260878A JP 10260878 A JP10260878 A JP 10260878A JP S5528762 A JPS5528762 A JP S5528762A
- Authority
- JP
- Japan
- Prior art keywords
- resins
- layers
- regeneration
- interface
- resin 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- 239000011347 resin Substances 0.000 abstract 9
- 229920005989 resin Polymers 0.000 abstract 9
- 230000008929 regeneration Effects 0.000 abstract 5
- 238000011069 regeneration method Methods 0.000 abstract 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000003957 anion exchange resin Substances 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 2
- 239000003729 cation exchange resin Substances 0.000 abstract 2
- 150000001768 cations Chemical class 0.000 abstract 2
- 238000010612 desalination reaction Methods 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 238000011001 backwashing Methods 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
PURPOSE:To treat condensed water economically and effectively while reducing regeneration frequency in an ammonia cycle by subjecting exchange resins after treating the water to back washing, separation and regeneration after which resins distant from the resin interface are used as second layers and resins near the interface as first layers. CONSTITUTION:At the time of treating condensed water, a desalination tower is packed with a second anion exchange resin layer, a second cation exchange resin layer, a first anion exchange resin layer, and a first cation exchange resin layer from the bottom in order. At the time of regenerating the layers, all of the resins are shifted to regeneration tower 4, back-washed, separated, and supplied with acid 8 as a rising stream from the bottom of tower 4 and alkali 6 as a falling stream from the top. After regeneration resins (c), (d) distant from the resin interface are used as the second cation and anion layers in the desalination tower, and resins (a), (b) near the interface as the first cation and anion layers, respectively. Thus, resin regeneration frequency in an ammonia cycle is reduced, and high quality treated water is economically obtd. by easy operation control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10260878A JPS5528762A (en) | 1978-08-23 | 1978-08-23 | Condensed water treating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10260878A JPS5528762A (en) | 1978-08-23 | 1978-08-23 | Condensed water treating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5528762A true JPS5528762A (en) | 1980-02-29 |
| JPS626872B2 JPS626872B2 (en) | 1987-02-13 |
Family
ID=14331944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10260878A Granted JPS5528762A (en) | 1978-08-23 | 1978-08-23 | Condensed water treating method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5528762A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60174220A (en) * | 1984-02-17 | 1985-09-07 | Kinugawa Rubber Ind Co Ltd | Manufacture device of core material |
| WO2007040266A1 (en) * | 2005-10-06 | 2007-04-12 | Ebara Corporation | Process and equipment for demineralizing condensate |
| JP2011196224A (en) * | 2010-03-18 | 2011-10-06 | Daikin Industries Ltd | Single screw compressor |
| WO2013168449A1 (en) * | 2012-05-11 | 2013-11-14 | オルガノ株式会社 | Condensing desalination device and condensing desalination method |
-
1978
- 1978-08-23 JP JP10260878A patent/JPS5528762A/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60174220A (en) * | 1984-02-17 | 1985-09-07 | Kinugawa Rubber Ind Co Ltd | Manufacture device of core material |
| JPH0459055B2 (en) * | 1984-02-17 | 1992-09-21 | Kinugawa Rubber Ind | |
| WO2007040266A1 (en) * | 2005-10-06 | 2007-04-12 | Ebara Corporation | Process and equipment for demineralizing condensate |
| JP2007098328A (en) * | 2005-10-06 | 2007-04-19 | Ebara Corp | Condensate demineralization method and apparatus |
| US8007672B2 (en) | 2005-10-06 | 2011-08-30 | Ebara Corporation | Method for demineralizing condensate |
| JP2011196224A (en) * | 2010-03-18 | 2011-10-06 | Daikin Industries Ltd | Single screw compressor |
| WO2013168449A1 (en) * | 2012-05-11 | 2013-11-14 | オルガノ株式会社 | Condensing desalination device and condensing desalination method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626872B2 (en) | 1987-02-13 |
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