GB932718A - Combined gas turbine and steam turbine power plant - Google Patents

Combined gas turbine and steam turbine power plant

Info

Publication number
GB932718A
GB932718A GB1834460A GB1834460A GB932718A GB 932718 A GB932718 A GB 932718A GB 1834460 A GB1834460 A GB 1834460A GB 1834460 A GB1834460 A GB 1834460A GB 932718 A GB932718 A GB 932718A
Authority
GB
United Kingdom
Prior art keywords
steam
turbine
gases
gas
exchanger
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.)
Expired
Application number
GB1834460A
Inventor
Frederick Carr
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.)
Head Wrightson and Co Ltd
Original Assignee
Head Wrightson and Co 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 Head Wrightson and Co Ltd filed Critical Head Wrightson and Co Ltd
Priority to GB1834460A priority Critical patent/GB932718A/en
Publication of GB932718A publication Critical patent/GB932718A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/04—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas
    • F01K21/042—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas pure steam being expanded in a motor somewhere in the plant

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

932,718. Combined gas-turbine and steamturbine power plant. HEAD, WRIGHTSON & CO. Ltd. May 24, 1961 [May 24, 1960], No. 18344/60. Class 110 (3). A turbine plant comprises a first gas-turbine 1 driving a compressor 2, a second gas-turbine 5 receiving gases from the first turbine and driving a useful load 6, the exhaust gases from the second turbine being passed through a heat-exchanger 8 to generate steam at high pressure, the steam being utilized in a steam turbine 11, the steam exhausting from the turbine either being fed back to mix with the gases in the combustion chamber 3 or being passed through a second heat-exchanger 13 to generate steam which is mixed with the gases in the combustion chamber. The object of the second arrangement is to conserve the high quality feed water, the steam mixed with the combustion gases which is eventually discharged to atmosphere being generated from lower quality feed water. In Fig. 1, water is supplied by a pump 9 and line 10 to the heatexchanger 8, the high-pressure steam generated therein being fed to the steam turbine 11, the exhaust steam from which passes through line 7 to mix with the gases from the combustion chamber 3. The gas and steam mixture passes successively through the turbines 1, 5 and heatexchanger 8 before discharging to atmosphere. In Fig. 2, the steam turbine operates on a closed circuit, steam exhausting from the turbine 11 passing through a heat-exchanger 13 wherein low-quality feed water supplied by pump 15 and line 14 is converted to steam which passes through lines 14<SP>1</SP> and 7 to mix with gases from the combustion chamber 3, the gas and steam mixture passing successively through the turbines 1, 5 and heat-exchanger 8 and finally discharging to atmosphere.
GB1834460A 1960-05-24 1960-05-24 Combined gas turbine and steam turbine power plant Expired GB932718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1834460A GB932718A (en) 1960-05-24 1960-05-24 Combined gas turbine and steam turbine power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1834460A GB932718A (en) 1960-05-24 1960-05-24 Combined gas turbine and steam turbine power plant

Publications (1)

Publication Number Publication Date
GB932718A true GB932718A (en) 1963-07-31

Family

ID=10110858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1834460A Expired GB932718A (en) 1960-05-24 1960-05-24 Combined gas turbine and steam turbine power plant

Country Status (1)

Country Link
GB (1) GB932718A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000878A1 (en) * 1979-09-28 1981-04-02 Mo V G P Inst Steam-and-gas turbine plant
EP0319699A2 (en) * 1987-11-30 1989-06-14 General Electric Company Steam injected engine with auxillary high pressure steam turbine
WO2010072524A2 (en) * 2008-12-16 2010-07-01 Siemens Aktiengesellschaft Method for stabilization of the network frequency of an electrical power network
RU2535442C2 (en) * 2011-09-07 2014-12-10 Альстом Текнолоджи Лтд Method of operation of combined power station

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000878A1 (en) * 1979-09-28 1981-04-02 Mo V G P Inst Steam-and-gas turbine plant
EP0319699A2 (en) * 1987-11-30 1989-06-14 General Electric Company Steam injected engine with auxillary high pressure steam turbine
EP0319699A3 (en) * 1987-11-30 1989-09-20 General Electric Company Steam injected engine with auxillary high pressure steam turbine
WO2010072524A2 (en) * 2008-12-16 2010-07-01 Siemens Aktiengesellschaft Method for stabilization of the network frequency of an electrical power network
WO2010072524A3 (en) * 2008-12-16 2011-05-26 Siemens Aktiengesellschaft Method for stabilization of the network frequency of an electrical power network
US8981583B2 (en) 2008-12-16 2015-03-17 Siemens Aktiengesellschaft Method for stabilization of the network frequency of an electrical power network
RU2535442C2 (en) * 2011-09-07 2014-12-10 Альстом Текнолоджи Лтд Method of operation of combined power station
US9328668B2 (en) 2011-09-07 2016-05-03 Alstom Technology Ltd Combined cycle power plant black start method where steam turbine provides increase in demanded load

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