JPS6359725B2 - - Google Patents
Info
- Publication number
- JPS6359725B2 JPS6359725B2 JP59024721A JP2472184A JPS6359725B2 JP S6359725 B2 JPS6359725 B2 JP S6359725B2 JP 59024721 A JP59024721 A JP 59024721A JP 2472184 A JP2472184 A JP 2472184A JP S6359725 B2 JPS6359725 B2 JP S6359725B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- water
- electrodialysis
- concentration
- intermediate concentration
- 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
- 238000000909 electrodialysis Methods 0.000 claims description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 150000003839 salts Chemical class 0.000 claims description 45
- 239000013505 freshwater Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 25
- 238000010612 desalination reaction Methods 0.000 claims description 23
- 238000000502 dialysis Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000011033 desalting Methods 0.000 claims description 2
- 235000002639 sodium chloride Nutrition 0.000 description 42
- 230000005855 radiation Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 15
- 239000013535 sea water Substances 0.000 description 12
- 239000003014 ion exchange membrane Substances 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011017 operating method Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011780 sodium chloride Substances 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59024721A JPS60168504A (ja) | 1984-02-13 | 1984-02-13 | 塩水淡水化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59024721A JPS60168504A (ja) | 1984-02-13 | 1984-02-13 | 塩水淡水化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60168504A JPS60168504A (ja) | 1985-09-02 |
| JPS6359725B2 true JPS6359725B2 (fr) | 1988-11-21 |
Family
ID=12146019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59024721A Granted JPS60168504A (ja) | 1984-02-13 | 1984-02-13 | 塩水淡水化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60168504A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6157208A (ja) * | 1984-08-29 | 1986-03-24 | Hitachi Ltd | 塩水の淡水化方法 |
| JPH01288391A (ja) * | 1988-05-17 | 1989-11-20 | Agency Of Ind Science & Technol | 排水の処理方法とその装置 |
| CN113060805A (zh) * | 2021-04-01 | 2021-07-02 | 山东大学 | 一种碳纤维太阳能水体净化器及重金属污水的处理方法 |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US12040517B2 (en) | 2022-11-15 | 2024-07-16 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof |
| US11855324B1 (en) | 2022-11-15 | 2023-12-26 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell with heat pump |
-
1984
- 1984-02-13 JP JP59024721A patent/JPS60168504A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60168504A (ja) | 1985-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |