DE3563088D1 - Thermal power plant - Google Patents

Thermal power plant

Info

Publication number
DE3563088D1
DE3563088D1 DE8585113145T DE3563088T DE3563088D1 DE 3563088 D1 DE3563088 D1 DE 3563088D1 DE 8585113145 T DE8585113145 T DE 8585113145T DE 3563088 T DE3563088 T DE 3563088T DE 3563088 D1 DE3563088 D1 DE 3563088D1
Authority
DE
Germany
Prior art keywords
feed water
line
exhaust gas
recovery device
heat recovery
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
DE8585113145T
Other languages
German (de)
Inventor
Hermann Bruckner
Winfried Dipl Ing Ganzer
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE8585113145T priority Critical patent/DE3563088D1/en
Application granted granted Critical
Publication of DE3563088D1 publication Critical patent/DE3563088D1/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
    • F01K23/106—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 with water evaporated or preheated at different pressures in exhaust boiler
    • F01K23/108—Regulating means specially adapted therefor

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)
  • Saccharide Compounds (AREA)
  • Lubricants (AREA)
  • Catalysts (AREA)

Abstract

1. Thermal power plant having a gas turbine (2), a heat recovery device (11, 13, 15, 17, 9, 12) connected to the gas turbine on its exhaust gas side, an energy transducer (3) associated with the heat recovery device, with associated condenser (34) and feed water container (30) for the heat recovery device, connected to the condenser on the outlet side by means of a condensate line (37), and also having an exhaust gas heat exchanger (14) connected to the heat recovery device on its exhaust gas side, which exchanger is connected to the feed water container (30) by means of a feed water supply line (38) and a feed water return line (39) forming a closed feed water circuit, characterized in that there is provided a bypass line (42) for condensate going from the condensate line (37) to the feed water inlet of the exhaust gas heat exchanger (14), and in that in the feed water supply line (38), in front of the connection point of the bypass line (42), seen in the direction of the feed water current, there is fitted a control valve (40) with a temperature sensor in the feed water supply line (38) behind the connection point of the bypass line (42), and with an associated regulator (46) which keeps the feed water inlet temperature for the exhaust gas heat exchanger (14) at a predetermined desired value by appropriate supply of feed water from the feed water container (30) into the feed water supply line (38).
DE8585113145T 1984-10-29 1985-10-16 Thermal power plant Expired DE3563088D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585113145T DE3563088D1 (en) 1984-10-29 1985-10-16 Thermal power plant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3439567 1984-10-29
DE8585113145T DE3563088D1 (en) 1984-10-29 1985-10-16 Thermal power plant

Publications (1)

Publication Number Publication Date
DE3563088D1 true DE3563088D1 (en) 1988-07-07

Family

ID=6249023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585113145T Expired DE3563088D1 (en) 1984-10-29 1985-10-16 Thermal power plant

Country Status (5)

Country Link
EP (1) EP0180093B1 (en)
JP (1) JPS61108814A (en)
AT (1) ATE34802T1 (en)
DE (1) DE3563088D1 (en)
IN (1) IN161926B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643452Y2 (en) * 1988-02-08 1994-11-14 株式会社三五 Silencer
US4976100A (en) * 1989-06-01 1990-12-11 Westinghouse Electric Corp. System and method for heat recovery in a combined cycle power plant
DE102009010020B4 (en) * 2009-02-21 2016-07-07 Flagsol Gmbh Feedwater degasser of a solar thermal power plant
DE102010054963B4 (en) * 2010-12-17 2017-06-01 Jumag Dampferzeuger Gmbh Pressure control for full degassing in feedwater vessels by means of controllable valve
DE102013204396A1 (en) * 2013-03-13 2014-09-18 Siemens Aktiengesellschaft Condensate preheater for a heat recovery steam generator
CN107697494B (en) * 2017-09-14 2019-02-22 江苏航天惠利特环保科技有限公司 A kind of coupled method device for recovering oil and gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1626151A1 (en) * 1967-02-22 1971-01-14 Aeg Kanis Turbinen Thermal power plant with a steam turbine with reheater and with a gas turbine
CH613255A5 (en) * 1976-11-25 1979-09-14 Sulzer Ag System for the utilisation of waste heat from a gas flow to drive electrical generators
DE3002615A1 (en) * 1979-12-05 1981-06-11 BBC AG Brown, Boveri & Cie., Baden, Aargau Combined gas and steam turbine power plant - uses gas turbine waste heat to generate steam, preheats air-to-gas turbine compressor
CH655548B (en) * 1982-03-31 1986-04-30

Also Published As

Publication number Publication date
EP0180093B1 (en) 1988-06-01
ATE34802T1 (en) 1988-06-15
IN161926B (en) 1988-02-27
EP0180093A1 (en) 1986-05-07
JPS61108814A (en) 1986-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee