WO2007042397A3 - Verfahren zum aufwärmen einer dampfturbine - Google Patents

Verfahren zum aufwärmen einer dampfturbine Download PDF

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Publication number
WO2007042397A3
WO2007042397A3 PCT/EP2006/066794 EP2006066794W WO2007042397A3 WO 2007042397 A3 WO2007042397 A3 WO 2007042397A3 EP 2006066794 W EP2006066794 W EP 2006066794W WO 2007042397 A3 WO2007042397 A3 WO 2007042397A3
Authority
WO
WIPO (PCT)
Prior art keywords
pressure turbine
turbine section
heating
steam
medium
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.)
Ceased
Application number
PCT/EP2006/066794
Other languages
English (en)
French (fr)
Other versions
WO2007042397A2 (de
Inventor
Henri Diesterbeck
Edwin Gobrecht
Karsten Peters
Rainer Quinkertz
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Priority to CN2006800374022A priority Critical patent/CN101287892B/zh
Priority to US12/083,424 priority patent/US7765807B2/en
Priority to EP06793858.9A priority patent/EP1934434B1/de
Priority to BRPI0617305-5A priority patent/BRPI0617305A2/pt
Priority to JP2008534976A priority patent/JP4869350B2/ja
Priority to CA2625464A priority patent/CA2625464C/en
Publication of WO2007042397A2 publication Critical patent/WO2007042397A2/de
Publication of WO2007042397A3 publication Critical patent/WO2007042397A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/10—Heating, e.g. warming-up before starting
    • 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
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting
    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/18—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbine being of multiple-inlet-pressure type
    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/18—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbine being of multiple-inlet-pressure type
    • F01K7/20—Control means specially adapted therefor
    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F01K7/24—Control or safety means specially adapted therefor
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Aufwärmen einer Dampfturbine (1), wobei die Dampfturbine (1) eine Hochdruck- Teilturbine (2) und eine Mitteldruck- (3) und/oder Niederdruck-Teilturbine (4) umfasst. Das Verfahren ist durch den wesentlichen Aspekt gekennzeichnet, dass die Hochdruck-Teilturbine (2) nach einem Kaltstart mit einem Dampf mit vergleichsweise hoher Leitfähigkeit beaufschlagt wird, und die Mitteldruck- (3) bzw. Niederdruck-Teilturbine (4) während dieser Beaufschlagung geschlossen bleiben. Sobald die Leitfähigkeit einen bestimmten Wert unterschreitet, wird auch die Mitteldruck- (3) bzw. die Niederdruck-Teilturbine (4) mit Dampf beaufschlagt.
PCT/EP2006/066794 2005-10-12 2006-09-27 Verfahren zum aufwärmen einer dampfturbine Ceased WO2007042397A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN2006800374022A CN101287892B (zh) 2005-10-12 2006-09-27 用于加热蒸汽轮机的方法
US12/083,424 US7765807B2 (en) 2005-10-12 2006-09-27 Method for warming-up a steam turbine
EP06793858.9A EP1934434B1 (de) 2005-10-12 2006-09-27 Verfahren zum aufwärmen einer dampfturbine
BRPI0617305-5A BRPI0617305A2 (pt) 2005-10-12 2006-09-27 processo para o aquecimento de uma turbina a vapor
JP2008534976A JP4869350B2 (ja) 2005-10-12 2006-09-27 蒸気タービンの暖機方法
CA2625464A CA2625464C (en) 2005-10-12 2006-09-27 Method for warming-up a steam turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05022278A EP1775431A1 (de) 2005-10-12 2005-10-12 Verfahren zum Aufwärmen einer Dampfturbine
EP05022278.5 2005-10-12

Publications (2)

Publication Number Publication Date
WO2007042397A2 WO2007042397A2 (de) 2007-04-19
WO2007042397A3 true WO2007042397A3 (de) 2007-09-13

Family

ID=36283964

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/066794 Ceased WO2007042397A2 (de) 2005-10-12 2006-09-27 Verfahren zum aufwärmen einer dampfturbine

Country Status (10)

Country Link
US (1) US7765807B2 (de)
EP (2) EP1775431A1 (de)
JP (1) JP4869350B2 (de)
KR (1) KR101014011B1 (de)
CN (1) CN101287892B (de)
BR (1) BRPI0617305A2 (de)
CA (1) CA2625464C (de)
PL (1) PL1934434T3 (de)
RU (1) RU2389878C2 (de)
WO (1) WO2007042397A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1775429A1 (de) * 2005-10-12 2007-04-18 Siemens Aktiengesellschaft Verfahren zum Aufwärmen einer Dampfturbine
USRE46316E1 (en) * 2007-04-17 2017-02-21 Ormat Technologies, Inc. Multi-level organic rankine cycle power system
DE102011018935A1 (de) * 2010-05-03 2011-11-03 Alstom Technology Ltd. Verfahren zum Kaltstarten einer Dampfturbine
US8505299B2 (en) * 2010-07-14 2013-08-13 General Electric Company Steam turbine flow adjustment system
US8347598B2 (en) 2011-03-18 2013-01-08 General Electric Company Apparatus for starting up combined cycle power systems and method for assembling same
JP5674521B2 (ja) * 2011-03-25 2015-02-25 株式会社東芝 蒸気弁装置および蒸気タービンプラント
JP5055451B1 (ja) * 2011-03-31 2012-10-24 三菱重工業株式会社 低圧蒸気タービン
EP2647802A1 (de) 2012-04-04 2013-10-09 Siemens Aktiengesellschaft Kraftwerk und Verfahren zum Betreiben einer Kraftwerksanlage
EP2685055A1 (de) * 2012-07-12 2014-01-15 Siemens Aktiengesellschaft Verfahren zur Stützung einer Netzfrequenz
CN102852568A (zh) * 2012-09-29 2013-01-02 忻州广宇煤电有限公司 汽缸夹层加热装置
DE102013205979A1 (de) * 2013-04-04 2014-10-09 Siemens Aktiengesellschaft Optimierung von Kaltstarts bei thermischen Kraftwerken, insbesondere bei Dampfturbinen- oder bei Gas-und-Dampfturbinenkraftwerken (GuD-Kraftwerke)
JP6178104B2 (ja) 2013-04-19 2017-08-09 株式会社東芝 蒸気タービン配管および配管
CN103388496A (zh) * 2013-06-28 2013-11-13 云南电力试验研究院（集团）有限公司电力研究院 一种变参数的超临界机组暖机方法
EP3029280B1 (de) 2014-12-04 2023-02-08 General Electric Technology GmbH Verfahren zum Anfahren einer Dampfturbine
US20160169451A1 (en) * 2014-12-12 2016-06-16 Fccl Partnership Process and system for delivering steam
KR101692164B1 (ko) * 2015-08-24 2017-01-02 두산중공업 주식회사 증기터빈
US10577962B2 (en) 2016-09-07 2020-03-03 General Electric Company Turbomachine temperature control system
US20180196894A1 (en) * 2017-01-10 2018-07-12 General Electric Company System and method for monitoring a steam turbine and producing adapted inspection intervals
CN106948890B (zh) * 2017-04-10 2019-06-11 贵州电网有限责任公司电力科学研究院 一种适用于高中压联合启动汽轮发电机组的暖机方法
EP3460202A1 (de) * 2017-09-22 2019-03-27 Siemens Aktiengesellschaft Dampfturbinenregelung
CN110500148B (zh) * 2019-08-23 2022-03-22 广西电网有限责任公司电力科学研究院 一种大型汽轮发电机组的高背压供热与监控方法及系统
US11428115B2 (en) 2020-09-25 2022-08-30 General Electric Company Control of rotor stress within turbomachine during startup operation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228623B (de) * 1963-07-23 1966-11-17 Sulzer Ag Dampfkraftanlage mit Zwanglaufdampferzeuger und Zwischenueberhitzer
DE2029830A1 (de) * 1970-06-18 1971-12-23 Steinkohlen Elektrizitaet Ag Anwarmschaltung für Dampfturbinen anlage
US3965675A (en) * 1974-08-08 1976-06-29 Westinghouse Electric Corporation Combined cycle electric power plant and a heat recovery steam generator having improved boiler feed pump flow control
JPS5810104A (ja) * 1981-07-10 1983-01-20 Hitachi Ltd タ−ビンプラントおよびその制御方法
DE19808596A1 (de) * 1998-02-28 1999-09-02 Babcock Kraftwerksrohrleitungs Verfahren und Vorrichtung zum Anwärmen und Entwässern einer Hochdruckdampfleitung
US20040013511A1 (en) * 2000-09-26 2004-01-22 Eckart Brackenhammer Method and device for preheating and draining steam supply lines connected to steam turbines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550849A (en) * 1967-11-30 1970-12-29 Texaco Inc Apparatus for generating wet steam having substantially constant quality
GB1327096A (en) * 1970-07-28 1973-08-15 Ici Ltd Detection of contamination of water streams
CH561394A5 (de) * 1973-08-24 1975-04-30 Bbc Brown Boveri & Cie
US4339719A (en) * 1980-07-30 1982-07-13 Electric Power Research Institute, Inc. Conductivity sensor for monitoring corrodents being deposited in a steam turbine
US4759314A (en) * 1987-12-14 1988-07-26 The Babcock & Wilcox Company Method of control of steam quality from a steam generator
US5353628A (en) * 1991-07-26 1994-10-11 Westinghouse Electric Corporation Steam purity monitor
WO1995033127A1 (fr) * 1994-06-01 1995-12-07 Masnoi, Sergei Sergeevich Procede d'utilisation d'une installation de turbine a vapeur et installation de turbine a vapeur destinee a la mise en oeuvre dudit procede
WO1998016724A1 (de) * 1996-10-15 1998-04-23 Siemens Aktiengesellschaft Steam turbine and steam power plant with the steam turbine
US7028479B2 (en) * 2000-05-31 2006-04-18 Siemens Aktiengesellschaft Method and device for operating a steam turbine comprising several no-load or light-load phases
JP4509664B2 (ja) * 2003-07-30 2010-07-21 株式会社東芝 蒸気タービン発電設備

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228623B (de) * 1963-07-23 1966-11-17 Sulzer Ag Dampfkraftanlage mit Zwanglaufdampferzeuger und Zwischenueberhitzer
DE2029830A1 (de) * 1970-06-18 1971-12-23 Steinkohlen Elektrizitaet Ag Anwarmschaltung für Dampfturbinen anlage
US3965675A (en) * 1974-08-08 1976-06-29 Westinghouse Electric Corporation Combined cycle electric power plant and a heat recovery steam generator having improved boiler feed pump flow control
JPS5810104A (ja) * 1981-07-10 1983-01-20 Hitachi Ltd タ−ビンプラントおよびその制御方法
DE19808596A1 (de) * 1998-02-28 1999-09-02 Babcock Kraftwerksrohrleitungs Verfahren und Vorrichtung zum Anwärmen und Entwässern einer Hochdruckdampfleitung
US20040013511A1 (en) * 2000-09-26 2004-01-22 Eckart Brackenhammer Method and device for preheating and draining steam supply lines connected to steam turbines

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BURSIK A: "ELEKTRISCHE LEITFAEHIGKEIT DES BETRIEBSMITTELS IM WASSER-DAMPFKREISLAUF MOEGLICHKEITEN UND GRENZEN DES MESSVERFAHRENS", VGB KRAFTWERKSTECHNIK, VGB KRAFTWERKSTECHNIK GMBH. ESSEN, DE, vol. 74, no. 6, 1 June 1994 (1994-06-01), pages 543 - 548, XP000450633, ISSN: 0372-5715 *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 085 (M - 206) 8 April 1983 (1983-04-08) *

Also Published As

Publication number Publication date
JP2009511809A (ja) 2009-03-19
CN101287892B (zh) 2011-03-09
US20090249788A1 (en) 2009-10-08
JP4869350B2 (ja) 2012-02-08
CA2625464A1 (en) 2007-04-19
US7765807B2 (en) 2010-08-03
PL1934434T3 (pl) 2017-04-28
RU2389878C2 (ru) 2010-05-20
EP1934434A2 (de) 2008-06-25
CA2625464C (en) 2011-01-11
KR101014011B1 (ko) 2011-02-14
RU2008118349A (ru) 2009-11-20
EP1775431A1 (de) 2007-04-18
BRPI0617305A2 (pt) 2011-07-19
KR20080056015A (ko) 2008-06-19
CN101287892A (zh) 2008-10-15
WO2007042397A2 (de) 2007-04-19
EP1934434B1 (de) 2016-11-02

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