JPS56139188A - Distillation method of salt water using solar heat - Google Patents
Distillation method of salt water using solar heatInfo
- Publication number
- JPS56139188A JPS56139188A JP4247980A JP4247980A JPS56139188A JP S56139188 A JPS56139188 A JP S56139188A JP 4247980 A JP4247980 A JP 4247980A JP 4247980 A JP4247980 A JP 4247980A JP S56139188 A JPS56139188 A JP S56139188A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- brine
- pump
- pipe
- evaporation chamber
- 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.)
- Pending
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
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/06—Flash distillation
- B01D3/065—Multiple-effect flash distillation (more than two traps)
-
- 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
- C02F1/06—Flash evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
-
- 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
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
-
- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
PURPOSE:To enhance a heat collection efficiency while reducing a heat loss from a heat accumulator, line pipes, etc., by controlling a temperature for introducing a heat collecting water in accordance with a temperature at the high temperature part of a multistage flash distillator, and controlling a load-variation tracer. CONSTITUTION:A sea water is sucked up by a pump 21 and carried to a heat discharge part 3. The majority of the sea water is discharged through a pipe 22, while a part of the sea water is introduced through a pie 23 into a final evaporation chamber 24 and mixed to a concentrated brine. The mixed concentrated brine is carried under a pressure by a pump 25 through a group of condenser pipes at a heat collecting part 2, and heated in a brine heater 4 by heat exchange with a heat- collecting water introduced from a heat accumulator 8. The heated brine is carried through a pipe 26 to the first evaporation chamber 17, and flash-evaporated there. The brine is repeatedly treated in the succeeding evaporation chambers, and recycled. A part of the concentrated brine is discharged outside through a pipe 27. A condensed water generated from the vapor formed in each evaporation chamber is taken out through a pump 28.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4247980A JPS56139188A (en) | 1980-03-31 | 1980-03-31 | Distillation method of salt water using solar heat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4247980A JPS56139188A (en) | 1980-03-31 | 1980-03-31 | Distillation method of salt water using solar heat |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56139188A true JPS56139188A (en) | 1981-10-30 |
Family
ID=12637194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4247980A Pending JPS56139188A (en) | 1980-03-31 | 1980-03-31 | Distillation method of salt water using solar heat |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56139188A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016500336A (en) * | 2012-12-25 | 2016-01-12 | 中盈▲長▼江国▲際▼新能源投▲資▼有限公司 | Seawater desalination apparatus and method using solar energy continuous heat supply |
CN110615498A (en) * | 2019-10-25 | 2019-12-27 | 西安交通大学 | Solar flash steam driven multi-effect forced circulation evaporation system and working method |
-
1980
- 1980-03-31 JP JP4247980A patent/JPS56139188A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016500336A (en) * | 2012-12-25 | 2016-01-12 | 中盈▲長▼江国▲際▼新能源投▲資▼有限公司 | Seawater desalination apparatus and method using solar energy continuous heat supply |
CN110615498A (en) * | 2019-10-25 | 2019-12-27 | 西安交通大学 | Solar flash steam driven multi-effect forced circulation evaporation system and working method |
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