JPH0133227B2 - - Google Patents
Info
- Publication number
- JPH0133227B2 JPH0133227B2 JP21944086A JP21944086A JPH0133227B2 JP H0133227 B2 JPH0133227 B2 JP H0133227B2 JP 21944086 A JP21944086 A JP 21944086A JP 21944086 A JP21944086 A JP 21944086A JP H0133227 B2 JPH0133227 B2 JP H0133227B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- cation
- exchange resin
- resin
- tower
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000011347 resin Substances 0.000 claims description 34
- 229920005989 resin Polymers 0.000 claims description 34
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 30
- 230000008929 regeneration Effects 0.000 claims description 29
- 238000011069 regeneration method Methods 0.000 claims description 29
- 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 claims description 28
- 150000001768 cations Chemical class 0.000 claims description 28
- 239000003729 cation exchange resin Substances 0.000 claims description 27
- 238000005115 demineralization Methods 0.000 claims description 21
- 230000002328 demineralizing effect Effects 0.000 claims description 21
- 239000003957 anion exchange resin Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 229910021529 ammonia Inorganic materials 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 12
- 150000001450 anions Chemical class 0.000 claims description 12
- 238000010612 desalination reaction Methods 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- 238000011001 backwashing Methods 0.000 claims description 2
- 238000011033 desalting Methods 0.000 claims description 2
- 239000003456 ion exchange resin Substances 0.000 claims description 2
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 150000003385 sodium Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21944086A JPS6265785A (ja) | 1986-09-19 | 1986-09-19 | 復水処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21944086A JPS6265785A (ja) | 1986-09-19 | 1986-09-19 | 復水処理方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10166378A Division JPS5528734A (en) | 1978-08-21 | 1978-08-21 | Condensed water treating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6265785A JPS6265785A (ja) | 1987-03-25 |
| JPH0133227B2 true JPH0133227B2 (ru) | 1989-07-12 |
Family
ID=16735440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21944086A Granted JPS6265785A (ja) | 1986-09-19 | 1986-09-19 | 復水処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6265785A (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH047080A (ja) * | 1990-04-24 | 1992-01-10 | Ebara Infilco Co Ltd | 復水脱塩装置の再生方法 |
| JP2002143845A (ja) * | 2000-11-10 | 2002-05-21 | Japan Organo Co Ltd | イオン交換装置 |
| CN102225813B (zh) * | 2011-04-13 | 2013-03-13 | 中国石油化工股份有限公司 | 生化尾水用于循环冷却水的多级流化离子交换脱盐方法 |
-
1986
- 1986-09-19 JP JP21944086A patent/JPS6265785A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6265785A (ja) | 1987-03-25 |
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