JPH0247254B2 - - Google Patents
Info
- Publication number
- JPH0247254B2 JPH0247254B2 JP55081402A JP8140280A JPH0247254B2 JP H0247254 B2 JPH0247254 B2 JP H0247254B2 JP 55081402 A JP55081402 A JP 55081402A JP 8140280 A JP8140280 A JP 8140280A JP H0247254 B2 JPH0247254 B2 JP H0247254B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- concentration
- liquid
- flow path
- solution
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 40
- 239000000243 solution Substances 0.000 claims description 34
- 238000010612 desalination reaction Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- 238000000909 electrodialysis Methods 0.000 claims description 19
- 238000000502 dialysis Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 14
- 238000005341 cation exchange Methods 0.000 claims description 10
- 238000005115 demineralization Methods 0.000 claims description 10
- 230000002328 demineralizing effect Effects 0.000 claims description 10
- 239000003011 anion exchange membrane Substances 0.000 claims description 9
- 239000011550 stock solution Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 238000010790 dilution Methods 0.000 claims description 6
- 239000012895 dilution Substances 0.000 claims description 6
- 239000008151 electrolyte solution Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 239000013535 sea water Substances 0.000 description 16
- 150000003839 salts Chemical class 0.000 description 7
- 238000011033 desalting Methods 0.000 description 6
- 239000003014 ion exchange membrane Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8140280A JPS5710306A (en) | 1980-06-18 | 1980-06-18 | Electrodialysis process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8140280A JPS5710306A (en) | 1980-06-18 | 1980-06-18 | Electrodialysis process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5710306A JPS5710306A (en) | 1982-01-19 |
| JPH0247254B2 true JPH0247254B2 (fr) | 1990-10-19 |
Family
ID=13745316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8140280A Granted JPS5710306A (en) | 1980-06-18 | 1980-06-18 | Electrodialysis process |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5710306A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4819026B2 (ja) * | 2007-12-12 | 2011-11-16 | オルガノ株式会社 | 電気式脱イオン水製造装置および脱イオン水製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212773U (fr) * | 1975-07-16 | 1977-01-28 | ||
| JPS56166904A (en) * | 1980-05-29 | 1981-12-22 | Tokuyama Soda Co Ltd | Electrodialyzer |
-
1980
- 1980-06-18 JP JP8140280A patent/JPS5710306A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212773U (fr) * | 1975-07-16 | 1977-01-28 | ||
| JPS56166904A (en) * | 1980-05-29 | 1981-12-22 | Tokuyama Soda Co Ltd | Electrodialyzer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5710306A (en) | 1982-01-19 |
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