FR2195592B1 - - Google Patents
Info
- Publication number
- FR2195592B1 FR2195592B1 FR7328882A FR7328882A FR2195592B1 FR 2195592 B1 FR2195592 B1 FR 2195592B1 FR 7328882 A FR7328882 A FR 7328882A FR 7328882 A FR7328882 A FR 7328882A FR 2195592 B1 FR2195592 B1 FR 2195592B1
- Authority
- FR
- France
- 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
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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Treating Waste Gases (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7927072A JPS4936578A (en) | 1972-08-08 | 1972-08-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2195592A1 FR2195592A1 (en) | 1974-03-08 |
FR2195592B1 true FR2195592B1 (en) | 1976-04-30 |
Family
ID=13685160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7328882A Expired FR2195592B1 (en) | 1972-08-08 | 1973-08-07 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4936578A (en) |
DE (1) | DE2338958A1 (en) |
FR (1) | FR2195592B1 (en) |
GB (1) | GB1444241A (en) |
Families Citing this family (12)
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---|---|---|---|---|
EP0767872B1 (en) * | 1994-04-29 | 2000-06-28 | Cordant Technologies Inc. | Solid propellant dual phase rocket motor |
AU2014306078B2 (en) | 2013-08-05 | 2018-10-18 | Gradiant Corporation | Water treatment systems and associated methods |
WO2015042584A1 (en) | 2013-09-23 | 2015-03-26 | 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 |
US10167218B2 (en) | 2015-02-11 | 2019-01-01 | Gradiant Corporation | Production of ultra-high-density brines |
AU2016298326B2 (en) | 2015-07-29 | 2022-08-04 | Gradiant Corporation | Osmotic desalination methods and associated systems |
WO2017030932A1 (en) | 2015-08-14 | 2017-02-23 | Gradiant Corporation | Selective retention of multivalent ions |
WO2017030937A1 (en) | 2015-08-14 | 2017-02-23 | Gradiant Corporation | Production of multivalent ion-rich process streams using multi-stage osmotic separation |
CA3010098A1 (en) | 2016-01-22 | 2017-07-27 | Gradiant Corporation | Formation of solid salts using high gas flow velocities in humidifiers, such as multi-stage bubble column humidifiers |
US10689264B2 (en) | 2016-02-22 | 2020-06-23 | Gradiant Corporation | Hybrid desalination systems and associated methods |
SG11202101293TA (en) | 2018-08-22 | 2021-03-30 | Gradiant Corp | Liquid solution concentration system comprising isolated subsystem and related methods |
EP4247522A1 (en) | 2020-11-17 | 2023-09-27 | Gradiant Corporation | Osmotic methods and systems involving energy recovery |
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/en active Pending
- 1973-08-03 GB GB3690973A patent/GB1444241A/en not_active Expired
- 1973-08-07 FR FR7328882A patent/FR2195592B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4936578A (en) | 1974-04-04 |
GB1444241A (en) | 1976-07-28 |
FR2195592A1 (en) | 1974-03-08 |
DE2338958A1 (en) | 1974-03-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |