ES309487A1 - Improvements in the processes for the demineralization of a liquid solution. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in the processes for the demineralization of a liquid solution. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES309487A1 ES309487A1 ES0309487A ES309487A ES309487A1 ES 309487 A1 ES309487 A1 ES 309487A1 ES 0309487 A ES0309487 A ES 0309487A ES 309487 A ES309487 A ES 309487A ES 309487 A1 ES309487 A1 ES 309487A1
- Authority
- ES
- Spain
- Prior art keywords
- pressure
- gas
- liquid solution
- fraction
- demineralized
- 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
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
- C02F1/16—Treatment of water, waste water, or sewage by heating by distillation or evaporation using waste heat from other processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
- B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Fats And Perfumes (AREA)
Abstract
Improvements in the processes for the demineralization of a liquid solution, by phase separation, in which the raw liquid solution is heated to the phase separation temperature at a first pressure by passing the liquid solution in heat exchange relation with a first fluid in gas form and then with a second fluid, producing a hot fraction substantially demineralized at said first pressure, characterized by comprising: raising the pressure of said substantially demineralized hot fraction to a second pressure, passing it in heat exchange ratio with said second fluid to heat the fluid and cool the demineralized fraction, raise again the pressure of said demineralized fraction to a third pressure, raise the pressure of said gas to said third pressure, pass the demineralized fraction in heat exchange ratio with said gas to cool off from new said demineralized fraction and heat said gas, lower the pressure of said gas, pass said gas in heat exchange relation with the crude liquid solution and use the excess work generated by the pressure drop of said gas when it is hot on the spent one in raising the pressure of said gas when it is cold to mechanically pump or compress fluids from the process. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL20773A IL20773A (en) | 1964-02-10 | 1964-02-10 | Demineralizing liquid solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES309487A1 true ES309487A1 (en) | 1965-05-16 |
Family
ID=11043282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0309487A Expired ES309487A1 (en) | 1964-02-10 | 1965-02-10 | Improvements in the processes for the demineralization of a liquid solution. (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE659521A (en) |
| CH (1) | CH434196A (en) |
| DE (1) | DE1542351A1 (en) |
| ES (1) | ES309487A1 (en) |
| FR (1) | FR1445488A (en) |
| GB (1) | GB1091582A (en) |
| IL (1) | IL20773A (en) |
-
1964
- 1964-02-10 IL IL20773A patent/IL20773A/en unknown
-
1965
- 1965-02-08 DE DE1965O0010649 patent/DE1542351A1/en active Pending
- 1965-02-09 GB GB5607/65A patent/GB1091582A/en not_active Expired
- 1965-02-10 CH CH176465A patent/CH434196A/en unknown
- 1965-02-10 BE BE659521A patent/BE659521A/xx unknown
- 1965-02-10 ES ES0309487A patent/ES309487A1/en not_active Expired
- 1965-02-10 FR FR4975A patent/FR1445488A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE659521A (en) | 1965-05-28 |
| CH434196A (en) | 1967-04-30 |
| GB1091582A (en) | 1967-11-22 |
| FR1445488A (en) | 1966-07-15 |
| IL20773A (en) | 1968-03-28 |
| DE1542351A1 (en) | 1970-06-18 |
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