GB1444241A - Preparation of freshwater from sea water - Google Patents
Preparation of freshwater from sea waterInfo
- Publication number
- GB1444241A GB1444241A GB3690973A GB3690973A GB1444241A GB 1444241 A GB1444241 A GB 1444241A GB 3690973 A GB3690973 A GB 3690973A GB 3690973 A GB3690973 A GB 3690973A GB 1444241 A GB1444241 A GB 1444241A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sea water
- freshwater
- preparation
- tabata
- aug
- 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
- 239000013535 sea water Substances 0.000 title abstract 6
- 239000013505 freshwater Substances 0.000 title abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 2
- 239000001095 magnesium carbonate Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 239000012267 brine Substances 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/042—Prevention of deposits
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Removal Of Specific Substances (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7927072A JPS4936578A (cg-RX-API-DMAC7.html) | 1972-08-08 | 1972-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1444241A true GB1444241A (en) | 1976-07-28 |
Family
ID=13685160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3690973A Expired GB1444241A (en) | 1972-08-08 | 1973-08-03 | Preparation of freshwater from sea water |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4936578A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2338958A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2195592B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1444241A (cg-RX-API-DMAC7.html) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9969638B2 (en) | 2013-08-05 | 2018-05-15 | Gradiant Corporation | Water treatment systems and associated methods |
| US10167218B2 (en) | 2015-02-11 | 2019-01-01 | Gradiant Corporation | Production of ultra-high-density brines |
| US10245555B2 (en) | 2015-08-14 | 2019-04-02 | Gradiant Corporation | Production of multivalent ion-rich process streams using multi-stage osmotic separation |
| US10301198B2 (en) | 2015-08-14 | 2019-05-28 | Gradiant Corporation | Selective retention of multivalent ions |
| US10308537B2 (en) | 2013-09-23 | 2019-06-04 | Gradiant Corporation | Desalination systems and associated methods |
| US10308526B2 (en) | 2015-02-11 | 2019-06-04 | Gradiant Corporation | Methods and systems for producing treated brines for desalination |
| US10518221B2 (en) | 2015-07-29 | 2019-12-31 | Gradiant Corporation | Osmotic desalination methods and associated systems |
| US10689264B2 (en) | 2016-02-22 | 2020-06-23 | Gradiant Corporation | Hybrid desalination systems and associated methods |
| US11629072B2 (en) | 2018-08-22 | 2023-04-18 | Gradiant Corporation | Liquid solution concentration system comprising isolated subsystem and related methods |
| US11667549B2 (en) | 2020-11-17 | 2023-06-06 | Gradiant Corporation | Osmotic methods and systems involving energy recovery |
| US12023608B2 (en) | 2016-01-22 | 2024-07-02 | Gradiant Corporation | Hybrid desalination systems and associated methods |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0767872B1 (en) * | 1994-04-29 | 2000-06-28 | Cordant Technologies Inc. | Solid propellant dual phase rocket motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB527153A (en) * | 1939-04-01 | 1940-10-03 | Horace William Bannister | A process for the treatment of industrial water supplies |
-
1972
- 1972-08-08 JP JP7927072A patent/JPS4936578A/ja active Pending
-
1973
- 1973-08-01 DE DE19732338958 patent/DE2338958A1/de active Pending
- 1973-08-03 GB GB3690973A patent/GB1444241A/en not_active Expired
- 1973-08-07 FR FR7328882A patent/FR2195592B1/fr not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9969638B2 (en) | 2013-08-05 | 2018-05-15 | Gradiant Corporation | Water treatment systems and associated methods |
| US10308537B2 (en) | 2013-09-23 | 2019-06-04 | Gradiant Corporation | Desalination systems and associated methods |
| US10167218B2 (en) | 2015-02-11 | 2019-01-01 | Gradiant Corporation | Production of ultra-high-density brines |
| US10308526B2 (en) | 2015-02-11 | 2019-06-04 | Gradiant Corporation | Methods and systems for producing treated brines for desalination |
| US10518221B2 (en) | 2015-07-29 | 2019-12-31 | Gradiant Corporation | Osmotic desalination methods and associated systems |
| US11400416B2 (en) | 2015-07-29 | 2022-08-02 | Gradiant Corporation | Osmotic desalination methods and associated systems |
| US10245555B2 (en) | 2015-08-14 | 2019-04-02 | Gradiant Corporation | Production of multivalent ion-rich process streams using multi-stage osmotic separation |
| US10301198B2 (en) | 2015-08-14 | 2019-05-28 | Gradiant Corporation | Selective retention of multivalent ions |
| US12023608B2 (en) | 2016-01-22 | 2024-07-02 | Gradiant Corporation | Hybrid desalination systems and associated methods |
| US10689264B2 (en) | 2016-02-22 | 2020-06-23 | Gradiant Corporation | Hybrid desalination systems and associated methods |
| US11629072B2 (en) | 2018-08-22 | 2023-04-18 | Gradiant Corporation | Liquid solution concentration system comprising isolated subsystem and related methods |
| US11667549B2 (en) | 2020-11-17 | 2023-06-06 | Gradiant Corporation | Osmotic methods and systems involving energy recovery |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2338958A1 (de) | 1974-03-07 |
| FR2195592B1 (cg-RX-API-DMAC7.html) | 1976-04-30 |
| JPS4936578A (cg-RX-API-DMAC7.html) | 1974-04-04 |
| FR2195592A1 (cg-RX-API-DMAC7.html) | 1974-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |