RU2000107828A - METHOD FOR OPERATING A GAS AND STEAM TURBINE INSTALLATION AND A GAS AND STEAM TURBINE INSTALLATION - Google Patents

METHOD FOR OPERATING A GAS AND STEAM TURBINE INSTALLATION AND A GAS AND STEAM TURBINE INSTALLATION

Info

Publication number
RU2000107828A
RU2000107828A RU2000107828/06A RU2000107828A RU2000107828A RU 2000107828 A RU2000107828 A RU 2000107828A RU 2000107828/06 A RU2000107828/06 A RU 2000107828/06A RU 2000107828 A RU2000107828 A RU 2000107828A RU 2000107828 A RU2000107828 A RU 2000107828A
Authority
RU
Russia
Prior art keywords
gas
steam turbine
pressure stage
steam
turbine installation
Prior art date
Application number
RU2000107828/06A
Other languages
Russian (ru)
Other versions
RU2208685C2 (en
Inventor
Эрих ШМИД
Хельмут ШТИРШТОРФЕР
Original Assignee
Сименс Акциенгезелльшафт
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
Priority claimed from DE19736889A external-priority patent/DE19736889C1/en
Application filed by Сименс Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт
Publication of RU2000107828A publication Critical patent/RU2000107828A/en
Application granted granted Critical
Publication of RU2208685C2 publication Critical patent/RU2208685C2/en

Links

Claims (5)

1. Способ эксплуатации газо- и паротурбинной установки, в котором тепло, содержащееся в расширенной рабочей среде соответствующей газовой турбины, работающей на газе и на жидком топливе, используют для получения пара для соответствующей паровой турбины, содержащей по меньшей мере одну ступень высокого давления, отличающийся тем, что после перевода газовой турбины с работы на газе на работу на жидком топливе питательную воду для ступени высокого давления, разделяют на первый и второй частичный поток и подогревают только один из частичных потоков.1. The method of operation of a gas and steam turbine installation, in which the heat contained in the expanded working environment of the corresponding gas turbine operating on gas and liquid fuel is used to produce steam for the corresponding steam turbine containing at least one high pressure stage, characterized the fact that after the transfer of the gas turbine from gas to liquid fuel, the feed water for the high-pressure stage is divided into the first and second partial flow and only one of the partial is heated Otok. 2. Способ по п. 1, отличающийся тем, что после перевода газовой турбины с работы на газе на работу на жидком топливе повышают рабочее давление в ступени низкого давления паровой турбины. 2. The method according to p. 1, characterized in that after the transfer of the gas turbine from gas to liquid fuel, the working pressure is increased in the low pressure stage of the steam turbine. 3. Способ по пп. 1 или 2, отличающийся тем, что отношение разветвления между первым частичным потоком и вторым частичным потоком устанавливают в зависимости от температуры конденсата, подлежащего подведению к ступени высокого давления. 3. The method according to PP. 1 or 2, characterized in that the branching ratio between the first partial stream and the second partial stream is set depending on the temperature of the condensate to be brought to the high pressure stage. 4. Газо- и паротурбинная установка с газовой турбиной, работающей на газе или жидком топливе, и с включенным после газовой турбины на стороне дымового газа, работающим на отходящем тепле парогенератором для получения пара для соответствующей паровой турбины, содержащей по меньшей мере одну ступень низкого давления и ступень высокого давления, отличающаяся тем, что параллельно подогревателю питательной воды ступени высокого давления, включен обводной трубопровод. 4. A gas and steam turbine installation with a gas turbine operating on gas or liquid fuel, and with a steam generator turned on after the gas turbine on the flue gas side, for generating steam for a corresponding steam turbine containing at least one low pressure stage and a high-pressure stage, characterized in that a bypass pipe is included in parallel with the feed water heater of the high-pressure stage. 5. Газо- и паротурбинная установка по п. 4, отличающаяся тем, что в обводной трубопровод включен вентиль, регулируемый в зависимости от температуры конденсата, подводимого к ступени высокого давления. 5. The gas and steam turbine installation according to claim 4, characterized in that a valve is included in the bypass pipe, which is controlled depending on the temperature of the condensate supplied to the high pressure stage.
RU2000107828/06A 1997-08-25 1998-08-12 Method of operation of gas-and atem-turbine plant and design of such plant RU2208685C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19736889.1 1997-08-25
DE19736889A DE19736889C1 (en) 1997-08-25 1997-08-25 Operating method for combined gas-and-steam turbine plant

Publications (2)

Publication Number Publication Date
RU2000107828A true RU2000107828A (en) 2002-02-20
RU2208685C2 RU2208685C2 (en) 2003-07-20

Family

ID=7840053

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000107828/06A RU2208685C2 (en) 1997-08-25 1998-08-12 Method of operation of gas-and atem-turbine plant and design of such plant

Country Status (13)

Country Link
US (2) US6237321B1 (en)
EP (1) EP1009919B1 (en)
JP (1) JP4191894B2 (en)
KR (1) KR100517785B1 (en)
CN (1) CN1094557C (en)
CA (1) CA2301521C (en)
DE (2) DE19736889C1 (en)
ES (1) ES2212347T3 (en)
ID (1) ID24301A (en)
MY (1) MY120236A (en)
RU (1) RU2208685C2 (en)
UA (1) UA44929C2 (en)
WO (1) WO1999010627A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837251C1 (en) * 1998-08-17 2000-02-10 Siemens Ag Fossil-fuel burning gas and steam-turbine installation for power generation
TW541393B (en) 2000-07-25 2003-07-11 Siemens Ag Method to operate a gas-and steam turbine device and the corresponding device
EP1193373A1 (en) 2000-09-29 2002-04-03 Siemens Aktiengesellschaft Method of operating a gas and steam turbine plant and corresponding plant
US6685447B2 (en) 2002-01-25 2004-02-03 Hamilton Sundstrand Liquid cooled integrated rotordynamic motor/generator station with sealed power electronic controls
EP1736638A1 (en) * 2005-06-21 2006-12-27 Siemens Aktiengesellschaft Method of starting up a gas and steam turbine plant
RU2326247C1 (en) * 2007-01-23 2008-06-10 Михаил Юрьевич Кудрявцев Method of combined cycle power plant operation with closed circuit of gas circulation
EP2034137A1 (en) * 2007-01-30 2009-03-11 Siemens Aktiengesellschaft Method for operating a gas and steam turbine plant and the correspondingly designed gas and steam turbine plant
CA2679811C (en) * 2007-03-22 2013-02-12 Nooter/Eriksen, Inc. High efficiency feedwater heater
JP2008248822A (en) * 2007-03-30 2008-10-16 Toshiba Corp Thermal power plant
US8112997B2 (en) * 2008-04-28 2012-02-14 Siemens Energy, Inc. Condensate polisher circuit
US8069667B2 (en) * 2009-02-06 2011-12-06 Siemens Energy, Inc. Deaerator apparatus in a superatmospheric condenser system
US8418467B2 (en) * 2010-06-29 2013-04-16 General Electric Company System including feedwater heater for extracting heat from low pressure steam turbine
US9404393B2 (en) * 2011-03-24 2016-08-02 General Electric Company Combined cycle power plant
JP5618336B2 (en) * 2012-01-24 2014-11-05 三菱日立パワーシステムズ株式会社 Combined cycle power plant and operation method
MD4386C1 (en) * 2012-01-26 2016-07-31 Борис КАРПОВ Integrated complex of the steam-gas plant with boiler-utilizer with the oil and its residuum rectification system of the oil refinery
RU2529296C2 (en) * 2012-03-27 2014-09-27 Общество с ограниченной ответственностью "ТурбоЗАР" Two-rotor air compressor for combined-cycle plants
US9097418B2 (en) * 2013-02-05 2015-08-04 General Electric Company System and method for heat recovery steam generators
US9739478B2 (en) 2013-02-05 2017-08-22 General Electric Company System and method for heat recovery steam generators
DE102013204396A1 (en) * 2013-03-13 2014-09-18 Siemens Aktiengesellschaft Condensate preheater for a heat recovery steam generator
EP2824293A1 (en) 2013-07-08 2015-01-14 Alstom Technology Ltd Power plant with integrated fuel gas preheating
US9404395B2 (en) * 2013-11-22 2016-08-02 Siemens Aktiengesellschaft Selective pressure kettle boiler for rotor air cooling applications
CN106461206B (en) 2014-04-28 2020-04-10 通用电器技术有限公司 System and method for preheating a fluid medium
EP2940381B1 (en) 2014-04-28 2016-12-28 General Electric Technology GmbH System for fluid medium preheating
US9890709B2 (en) 2014-11-03 2018-02-13 General Electric Company Method and system for gas turbine extraction
EP3253952A2 (en) * 2015-02-06 2017-12-13 Florida Turbine Technologies, Inc. Apparatus and process of retrofitting a combined cycle power plant
KR102052016B1 (en) * 2015-12-22 2019-12-04 지멘스 에너지, 인코포레이티드 Chimney Energy Control in Combined Cycle Power Plants
US10557378B2 (en) * 2016-03-07 2020-02-11 General Electric Technology Gmbh System and method for regulating condensation of flue gas in a steam generator
PL3472515T3 (en) 2016-07-19 2020-12-14 Siemens Aktiengesellschaft Vertical heat recovery steam generator
US11199113B2 (en) 2018-12-21 2021-12-14 General Electric Company Combined cycle power plant and method for operating the combined cycle power plant
US10851990B2 (en) 2019-03-05 2020-12-01 General Electric Company System and method to improve combined cycle plant power generation capacity via heat recovery energy control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319711A1 (en) * 1983-05-31 1984-12-06 Kraftwerk Union AG, 4330 Mülheim COMBINED GAS TURBINE-STEAM TURBINE PLANT WITH UPstream COAL GASIFICATION PLANT
US4841722A (en) * 1983-08-26 1989-06-27 General Electric Company Dual fuel, pressure combined cycle
US4799461A (en) * 1987-03-05 1989-01-24 Babcock Hitachi Kabushiki Kaisha Waste heat recovery boiler
JPH01113507A (en) * 1987-10-26 1989-05-02 Toshiba Corp Exhaust heat recovering heat exchanger
US4976100A (en) * 1989-06-01 1990-12-11 Westinghouse Electric Corp. System and method for heat recovery in a combined cycle power plant
DE4029991A1 (en) * 1990-09-21 1992-03-26 Siemens Ag COMBINED GAS AND STEAM TURBINE SYSTEM

Similar Documents

Publication Publication Date Title
RU2000107828A (en) METHOD FOR OPERATING A GAS AND STEAM TURBINE INSTALLATION AND A GAS AND STEAM TURBINE INSTALLATION
RU97117945A (en) METHOD OF OPERATING A GAS AND STEAM TURBINE INSTALLATION AND A GAS AND STEAM TURBINE INSTALLATION OPERATING THIS METHOD
KR900016588A (en) How to increase efficiency of combined cycle power plant
KR970706444A (en) METHOD OF OPERATING A GAS AND STEAM TURBINE PLANT AND PLANT OPERATING ACCORDING TO THIS METHOD,
UA42888C2 (en) Waste-heat steam generator
RU2005101642A (en) WASTE HEAT STEAM GENERATOR
RU2153081C1 (en) Combined-cycle-plant and its operating process
RU2062332C1 (en) Combined-cycle plant
RU99113947A (en) MIXED TYPE POWER PLANT WITH GAS AND STEAM TURBINES
KR910006599A (en) A combined cycle power plant comprising a heat exchanger having a degassing device.
SU1521284A3 (en) Power plant
KR950019379A (en) Devices that increase the efficiency of power plants using fossil fuels
KR830006574A (en) Combined cycle system for optimum cycle effect with variable sulfur content fuel
US5715682A (en) Combined-cycle power generation system using waste matter as fuel
US6089013A (en) Configuration for deaerating a condensate
RU97120761A (en) METHOD AND DEVICE FOR DEGASING CONDENSATE
RU2153080C2 (en) Combined-cycle power generation process and combined-cycle plant
US5904039A (en) Method and configuration for deaerating a condensate
JPS60138213A (en) Composite cycle waste heat recovery power generating plant
JP3652743B2 (en) Gasification combined power plant
RU2078229C1 (en) Steam-and-gas plant
SU1617161A1 (en) District heating steam-gas plant
JPH07243305A (en) Waste heat recovery combined plant for garbage burning incinerator
JPH0783006A (en) Discharged heat recovering device for compound refuse power generation plant
CN86101998A (en) Get rid of the method and apparatus of sending out the non-condensing gas in the process steam altogether in the double liquid circulating heating machine