JPS55145503A - Multiple-effect evaporator - Google Patents
Multiple-effect evaporatorInfo
- Publication number
- JPS55145503A JPS55145503A JP5138479A JP5138479A JPS55145503A JP S55145503 A JPS55145503 A JP S55145503A JP 5138479 A JP5138479 A JP 5138479A JP 5138479 A JP5138479 A JP 5138479A JP S55145503 A JPS55145503 A JP S55145503A
- Authority
- JP
- Japan
- Prior art keywords
- effect evaporator
- sea water
- preheater
- pipe
- brine
- 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.)
- Granted
Links
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
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
PURPOSE: To keep constant the feed rate of the sea water and brine to each-effect evaporator, and to improve the desalination rate, by feeding a part of sea water from the preheater standing at the preheating temperature approximately equal to the temperature of the effect evaporator to the corresponding effect evaporator.
CONSTITUTION: The sea water is introduced into the heat-transfer tubes 24 of the preheater 5 through the pipe 13, the pump 14, the condenser 2, the scale preventer 3, and heat-transfer tubes 23 of the preheater 4. A greater part of the sea water going out of the preheater 5 is introduced into the preheater 6 through the pipe 20, but a part is introduced into the fourth-effect evaporator 11 through the pipe 27. Similarly, the flows of the vapor, brine, sea water and saltless water of the second- effect evaporator 9 and the third-effect evaporator 10 are arranged similarly to those in case of the fourth-effect evaporator 11; that is, in these vaporators, the vapor generated in the former-effect evaporator is utilized for heating the next-effect evaporator. The brine obtained from the sea water by evaporation and thickening at the first-effect evaporator 8 is introduced into the second-effect evaporator 9 through the pipe 58.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5138479A JPS55145503A (en) | 1979-04-27 | 1979-04-27 | Multiple-effect evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5138479A JPS55145503A (en) | 1979-04-27 | 1979-04-27 | Multiple-effect evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55145503A true JPS55145503A (en) | 1980-11-13 |
| JPS6235801B2 JPS6235801B2 (en) | 1987-08-04 |
Family
ID=12885444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5138479A Granted JPS55145503A (en) | 1979-04-27 | 1979-04-27 | Multiple-effect evaporator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55145503A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009530092A (en) * | 2006-03-20 | 2009-08-27 | フォルヴェルク・ウント・ツェーオー、インターホールディング・ゲーエムベーハー | Water purification manufacturing method and apparatus |
| US10703644B2 (en) | 2012-07-16 | 2020-07-07 | Saudi Arabian Oil Company | Produced water treatment process at crude oil and natural gas processing facilities |
-
1979
- 1979-04-27 JP JP5138479A patent/JPS55145503A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009530092A (en) * | 2006-03-20 | 2009-08-27 | フォルヴェルク・ウント・ツェーオー、インターホールディング・ゲーエムベーハー | Water purification manufacturing method and apparatus |
| US10703644B2 (en) | 2012-07-16 | 2020-07-07 | Saudi Arabian Oil Company | Produced water treatment process at crude oil and natural gas processing facilities |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6235801B2 (en) | 1987-08-04 |
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