JPS5744712A - Waste-heat recovering system for heat engine - Google Patents

Waste-heat recovering system for heat engine

Info

Publication number
JPS5744712A
JPS5744712A JP11979080A JP11979080A JPS5744712A JP S5744712 A JPS5744712 A JP S5744712A JP 11979080 A JP11979080 A JP 11979080A JP 11979080 A JP11979080 A JP 11979080A JP S5744712 A JPS5744712 A JP S5744712A
Authority
JP
Japan
Prior art keywords
condensate
heat
waste
engine
hot water
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
JP11979080A
Other languages
Japanese (ja)
Inventor
Torao Kobayashi
Masayuki Watabiki
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 JP11979080A priority Critical patent/JPS5744712A/en
Publication of JPS5744712A publication Critical patent/JPS5744712A/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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]

Abstract

PURPOSE: To increase the thermal efficiency of a steam turbine, by raising the temperature of water supplied to a waste-heat boiler by use of heat possessed by hot water obtained after cooling of a heat engine that has been heretofore discharged to the outside of the system.
CONSTITUTION: Exhaust gas of a diesel engine 2 is carried to a waste-heat boiler 4, which produces steam used for driving a steam turbine 6. Steam after use for driving the steam turbine 6 is condensed by a condenser 8 and then sent to a condensate tank 11 by a condensate pump 10. In the condensate tank 11, there is provided a condensate heater 20, to which hot water from the diesel engine 2 is supplied via cooling pipes 15, 17 for heating condensate in the tank 11 and at the same time cooling hot water from the engine 2 by exchanging heat with the condensate. Condensate thus heated is carried back to the waste-heat boiler 4 by a feed water pump.
COPYRIGHT: (C)1982,JPO&Japio
JP11979080A 1980-09-01 1980-09-01 Waste-heat recovering system for heat engine Pending JPS5744712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11979080A JPS5744712A (en) 1980-09-01 1980-09-01 Waste-heat recovering system for heat engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11979080A JPS5744712A (en) 1980-09-01 1980-09-01 Waste-heat recovering system for heat engine

Publications (1)

Publication Number Publication Date
JPS5744712A true JPS5744712A (en) 1982-03-13

Family

ID=14770281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11979080A Pending JPS5744712A (en) 1980-09-01 1980-09-01 Waste-heat recovering system for heat engine

Country Status (1)

Country Link
JP (1) JPS5744712A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968504A (en) * 1982-10-13 1984-04-18 Hitachi Ltd Heat recovery system of gas turbine cooling medium
JPS60125704A (en) * 1983-12-09 1985-07-05 Kawasaki Heavy Ind Ltd Method of recovering cooling heat loss of internal- combustion engine utilizing heat pipe
JPS61279707A (en) * 1985-06-06 1986-12-10 Showa Alum Corp Cooling device in internal-combustion engine
JPS6345404A (en) * 1986-08-12 1988-02-26 Zenshin Denryoku Eng:Kk Complex generating set
JPS63153717A (en) * 1986-12-18 1988-06-27 Tdk Corp Magnetic recording medium
US5806332A (en) * 1996-10-09 1998-09-15 Shea, Sr.; Raymond E. Power generating system
JP2007255363A (en) * 2006-03-24 2007-10-04 Osaka Gas Co Ltd Power system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968504A (en) * 1982-10-13 1984-04-18 Hitachi Ltd Heat recovery system of gas turbine cooling medium
JPH0445643B2 (en) * 1982-10-13 1992-07-27 Hitachi Seisakusho Kk
JPS60125704A (en) * 1983-12-09 1985-07-05 Kawasaki Heavy Ind Ltd Method of recovering cooling heat loss of internal- combustion engine utilizing heat pipe
JPS61279707A (en) * 1985-06-06 1986-12-10 Showa Alum Corp Cooling device in internal-combustion engine
JPS6345404A (en) * 1986-08-12 1988-02-26 Zenshin Denryoku Eng:Kk Complex generating set
JPS63153717A (en) * 1986-12-18 1988-06-27 Tdk Corp Magnetic recording medium
US5806332A (en) * 1996-10-09 1998-09-15 Shea, Sr.; Raymond E. Power generating system
JP2007255363A (en) * 2006-03-24 2007-10-04 Osaka Gas Co Ltd Power system
JP4738222B2 (en) * 2006-03-24 2011-08-03 大阪瓦斯株式会社 Power system

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