JPS5650206A - Combined-cycle plant - Google Patents

Combined-cycle plant

Info

Publication number
JPS5650206A
JPS5650206A JP12576979A JP12576979A JPS5650206A JP S5650206 A JPS5650206 A JP S5650206A JP 12576979 A JP12576979 A JP 12576979A JP 12576979 A JP12576979 A JP 12576979A JP S5650206 A JPS5650206 A JP S5650206A
Authority
JP
Japan
Prior art keywords
gas
turbine
boiler
exhaust gas
steam
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
JP12576979A
Other languages
Japanese (ja)
Inventor
Setsuo Yamamoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12576979A priority Critical patent/JPS5650206A/en
Publication of JPS5650206A publication Critical patent/JPS5650206A/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 raise the thermal efficiency of the combined-cycle plant utilizing a high-temperature gas turbine and a steam turbine in combination, by leading exhaust gas of the gas turbine to a fluidized combustion boiler.
CONSTITUTION: Exhaust gas of the gas turbine 3 contains a large amount of oxygen and is high in its temperature. This exhaust gas is carried to the fluidized combustion boiler 5 to be used as combusting air and fludizing gas. In the fluidized bed 7, coal is burnt vigorously and efficiently for heating boiler water and steam in an evaporator and superheater 10 and a reheater 12. Exhaust gas of boiler 5 is passed through a dust collector 9 and discharged into the atmosphere after heating feed water in a gas cooler 19. The feed water is heated in the evaporator and the supercharger 10 and carried to the boiler 5 after performing expansive work in a high- pressure turbine 11. Reheated steam heated in reheater 12 performes expansive work at an intermediate-pressure turbine 13 and a low-pressure turbine 14. With such an arrangement, it is enabled to obtain the power plant having a high thermal efficiency.
COPYRIGHT: (C)1981,JPO&Japio
JP12576979A 1979-09-28 1979-09-28 Combined-cycle plant Pending JPS5650206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12576979A JPS5650206A (en) 1979-09-28 1979-09-28 Combined-cycle plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12576979A JPS5650206A (en) 1979-09-28 1979-09-28 Combined-cycle plant

Publications (1)

Publication Number Publication Date
JPS5650206A true JPS5650206A (en) 1981-05-07

Family

ID=14918366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12576979A Pending JPS5650206A (en) 1979-09-28 1979-09-28 Combined-cycle plant

Country Status (1)

Country Link
JP (1) JPS5650206A (en)

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