JPS5556880A - Heat power generation-water production composite system - Google Patents

Heat power generation-water production composite system

Info

Publication number
JPS5556880A
JPS5556880A JP13045278A JP13045278A JPS5556880A JP S5556880 A JPS5556880 A JP S5556880A JP 13045278 A JP13045278 A JP 13045278A JP 13045278 A JP13045278 A JP 13045278A JP S5556880 A JPS5556880 A JP S5556880A
Authority
JP
Japan
Prior art keywords
condenser
water
sea water
cooling
temperature
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
JP13045278A
Other languages
Japanese (ja)
Inventor
Hideaki Komatsu
Noriyoshi Teranishi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13045278A priority Critical patent/JPS5556880A/en
Publication of JPS5556880A publication Critical patent/JPS5556880A/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

Abstract

PURPOSE: To obviate the necessity for a scale-preventing chemical in water-producing plant by using water obtained by the desalination of cooling sea water for condenser by utilizing effectively the waste heat of condenser.
CONSTITUTION: The sea water 13 is introduced into the flash evaporator 22 by the pump 18 to cool the evaporator and then put in the condenser 3, where the sea water is used for cooling waste vapor from the steam turbine 2 of generator, so that an approx. 5W10°C difference in temperature is produced between the outlet and inlet of the condenser 3 during a rated operation of the steam turbine 2. The sea water from the condenser 3 is introduced into flash evaporator 22 is discharged as desalinated water. Thus, utilizing the temperature difference in cooling sea water produced in the condenser 3, an open cycle, using the condenser inlet sea water as the cooling water for flash vapor and the condenser outlet sea water as the original water for disalination, is formed, in which desalinating original water is low in temperature. Thus, no scale-preventing chemical is required.
COPYRIGHT: (C)1980,JPO&Japio
JP13045278A 1978-10-25 1978-10-25 Heat power generation-water production composite system Pending JPS5556880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13045278A JPS5556880A (en) 1978-10-25 1978-10-25 Heat power generation-water production composite system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13045278A JPS5556880A (en) 1978-10-25 1978-10-25 Heat power generation-water production composite system

Publications (1)

Publication Number Publication Date
JPS5556880A true JPS5556880A (en) 1980-04-26

Family

ID=15034563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13045278A Pending JPS5556880A (en) 1978-10-25 1978-10-25 Heat power generation-water production composite system

Country Status (1)

Country Link
JP (1) JPS5556880A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006095397A1 (en) * 2005-03-07 2006-09-14 Hitachi Zosen Corporation Multi-stage flush type desalination system
CN103449545A (en) * 2013-08-26 2013-12-18 集美大学 Method and equipment for generating electricity and preparing fresh water by use of low-temperature heat source
CN105466274A (en) * 2015-12-28 2016-04-06 申若飞 Device for converting polluted high-temperature hot water and steam into clean water and steam

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006095397A1 (en) * 2005-03-07 2006-09-14 Hitachi Zosen Corporation Multi-stage flush type desalination system
CN103449545A (en) * 2013-08-26 2013-12-18 集美大学 Method and equipment for generating electricity and preparing fresh water by use of low-temperature heat source
CN105466274A (en) * 2015-12-28 2016-04-06 申若飞 Device for converting polluted high-temperature hot water and steam into clean water and steam
CN105466274B (en) * 2015-12-28 2017-09-19 申若飞 Pollution high-temperature-hot-water and steam are converted into the device of clean water and steam

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