JPS55145502A - Multiple-effect evaporator - Google Patents

Multiple-effect evaporator

Info

Publication number
JPS55145502A
JPS55145502A JP5138379A JP5138379A JPS55145502A JP S55145502 A JPS55145502 A JP S55145502A JP 5138379 A JP5138379 A JP 5138379A JP 5138379 A JP5138379 A JP 5138379A JP S55145502 A JPS55145502 A JP S55145502A
Authority
JP
Japan
Prior art keywords
brine
preheater
flash
vapor
effect evaporator
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
Application number
JP5138379A
Other languages
Japanese (ja)
Inventor
Kenkichi Izumi
Yoshihiro Ikenaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP5138379A priority Critical patent/JPS55145502A/en
Publication of JPS55145502A publication Critical patent/JPS55145502A/en
Pending legal-status Critical Current

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 efficiently preheat the sea water, by preheating the sea water with the vapor generated at the flash-evaporator in the brine system and the vapor of the preheater in the vapor system.
CONSTITUTION: The steam condensate sent from the first-effect evaporator 11 joins the saltless water sent from the second-effect evaporator 12 at the preheater 7 in the vapor system, and the mixture is introduced into the saltless water chamber 42 of the flash-preheater 18 in the brine system through the pipe 34, and preheats the sea water. The unevaporated brine of the first-effect evaporator 11 is introduced into the brine flashing chamber 52 of the flash-preheater 18 in the brine system through the pipe 46, and is flash-evaporated to generate the vapor which then preheats the sea water held in the condenser-tube 24. The unevaporated brine of the brine flashing chamber 52 of the flash-preheater 18 in the brine system is introduced into the second-effect evaporator 12 through the pipe 47. The saltless water of the flash-preheater 18 in the brine system is introduced into the preheater 6 in the vapor system through the pipe 35. Thereafter, similarly to above, the flash-preheaters 16W 18 of the brine system are installed among the preheaters 5W7 of the vapor system, in order to effectively utilize the sensible heat of the brine.
COPYRIGHT: (C)1980,JPO&Japio
JP5138379A 1979-04-27 1979-04-27 Multiple-effect evaporator Pending JPS55145502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5138379A JPS55145502A (en) 1979-04-27 1979-04-27 Multiple-effect evaporator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5138379A JPS55145502A (en) 1979-04-27 1979-04-27 Multiple-effect evaporator

Publications (1)

Publication Number Publication Date
JPS55145502A true JPS55145502A (en) 1980-11-13

Family

ID=12885416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5138379A Pending JPS55145502A (en) 1979-04-27 1979-04-27 Multiple-effect evaporator

Country Status (1)

Country Link
JP (1) JPS55145502A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010505623A (en) * 2006-10-10 2010-02-25 ザ テキサス エイ・アンド・エム ユニヴァーシティ システム Desalination system
CN113880172A (en) * 2021-09-23 2022-01-04 华电水务工程有限公司 Low-temperature multi-effect evaporation seawater desalination energy utilization system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010505623A (en) * 2006-10-10 2010-02-25 ザ テキサス エイ・アンド・エム ユニヴァーシティ システム Desalination system
CN113880172A (en) * 2021-09-23 2022-01-04 华电水务工程有限公司 Low-temperature multi-effect evaporation seawater desalination energy utilization system and method

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