CN103717846B - 用于改进蒸汽发电厂中的设备动态性能和频率控制的对于预热器的附加控制抽汽 - Google Patents

用于改进蒸汽发电厂中的设备动态性能和频率控制的对于预热器的附加控制抽汽 Download PDF

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Publication number
CN103717846B
CN103717846B CN201280031673.2A CN201280031673A CN103717846B CN 103717846 B CN103717846 B CN 103717846B CN 201280031673 A CN201280031673 A CN 201280031673A CN 103717846 B CN103717846 B CN 103717846B
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CN
China
Prior art keywords
steam
power station
preheater
low energy
water
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Expired - Fee Related
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CN201280031673.2A
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English (en)
Chinese (zh)
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CN103717846A (zh
Inventor
W.威森米勒
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Siemens AG
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Siemens AG
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Expired - Fee Related legal-status Critical Current
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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
    • 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
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/06—Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel or plant
    • 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
    • F01K7/34—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 of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/40—Use of two or more feed-water heaters in series
CN201280031673.2A 2011-06-28 2012-06-14 用于改进蒸汽发电厂中的设备动态性能和频率控制的对于预热器的附加控制抽汽 Expired - Fee Related CN103717846B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011078193.5 2011-06-28
DE201110078193 DE102011078193A1 (de) 2011-06-28 2011-06-28 Zusätzliche Regelanzapfung für einen Vorwärmer zur Verbesserung der Anlagendynamik und Frequenzregelung bei einem Dampfkraftwerk
PCT/EP2012/061278 WO2013000720A2 (fr) 2011-06-28 2012-06-14 Prélèvement régulé supplémentaire destiné à un préchauffeur pour améliorer la dynamique de l'installation et la régulation de fréquence dans une centrale thermique à vapeur

Publications (2)

Publication Number Publication Date
CN103717846A CN103717846A (zh) 2014-04-09
CN103717846B true CN103717846B (zh) 2015-11-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280031673.2A Expired - Fee Related CN103717846B (zh) 2011-06-28 2012-06-14 用于改进蒸汽发电厂中的设备动态性能和频率控制的对于预热器的附加控制抽汽

Country Status (5)

Country Link
EP (1) EP2712393A2 (fr)
CN (1) CN103717846B (fr)
DE (1) DE102011078193A1 (fr)
RU (1) RU2014102615A (fr)
WO (1) WO2013000720A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2876266A1 (fr) * 2013-11-21 2015-05-27 Siemens Aktiengesellschaft Agencement pour le prélèvement de vapeur hors d'une turbine à vapeur
DE102018100712A1 (de) 2018-01-15 2019-07-18 Deutsches Zentrum für Luft- und Raumfahrt e.V. Dampfkraftwerk und Verfahren zum Betreiben eines Dampfkraftwerks
WO2020064419A1 (fr) * 2018-09-27 2020-04-02 Siemens Aktiengesellschaft Système de turbomachine et procédé pour faire fonctionner un système de turbomachine
CN109653819B (zh) * 2019-01-24 2023-10-24 中国电力工程顾问集团东北电力设计院有限公司 一种热电联产机组深度调峰汽机系统及控制方法
CN110645062A (zh) * 2019-10-31 2020-01-03 大唐郓城发电有限公司 参与一次调频的双机回热系统及其操作方法
CN115218245B (zh) * 2022-07-21 2023-07-28 西安热工研究院有限公司 一种通过供热抽汽节流提高机组灵活性的控制方法及系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238729A (en) * 1962-07-23 1966-03-08 Ass Elect Ind Steam turbine power plants
DE3616797C2 (fr) * 1986-05-17 1988-08-04 Koerting Hannover Ag, 3000 Hannover, De
US5404724A (en) * 1994-04-07 1995-04-11 Westinghouse Electric Corporation Boiler feedpump turbine drive/feedwater train arrangement
DE19535318C2 (de) * 1995-09-22 1997-11-27 Steag Ag Verfahren und Anordnung zum Vorwärmen des Speisewassers eines Dampferzeugers in Kraftwerksprozessen
CN1208148A (zh) * 1997-07-30 1999-02-17 东芝株式会社 发电厂给水加热系统
CN1793617A (zh) * 2005-12-28 2006-06-28 上海电力学院 一种火电机组多级利用回热疏水余热发电装置
CN101650022A (zh) * 2009-08-21 2010-02-17 上海电力学院 一种汽轮机级间回热加热器跨级连接系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE563973C (de) * 1931-03-15 1932-11-11 Aeg Dampfkraftanlage mit mehreren mit Frischdampf getriebenen Hilfsmaschinen
DE19541543C2 (de) * 1995-11-08 1997-10-16 Steag Ag Verfahren und Anordnung zum Vorwärmen des Hauptkondensats in Kraftwerksprozessen
CN102192639A (zh) * 2010-03-09 2011-09-21 天华化工机械及自动化研究设计院 一种增设流化床干燥降低燃煤电厂煤耗的方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238729A (en) * 1962-07-23 1966-03-08 Ass Elect Ind Steam turbine power plants
DE3616797C2 (fr) * 1986-05-17 1988-08-04 Koerting Hannover Ag, 3000 Hannover, De
US5404724A (en) * 1994-04-07 1995-04-11 Westinghouse Electric Corporation Boiler feedpump turbine drive/feedwater train arrangement
DE19535318C2 (de) * 1995-09-22 1997-11-27 Steag Ag Verfahren und Anordnung zum Vorwärmen des Speisewassers eines Dampferzeugers in Kraftwerksprozessen
CN1208148A (zh) * 1997-07-30 1999-02-17 东芝株式会社 发电厂给水加热系统
CN1793617A (zh) * 2005-12-28 2006-06-28 上海电力学院 一种火电机组多级利用回热疏水余热发电装置
CN101650022A (zh) * 2009-08-21 2010-02-17 上海电力学院 一种汽轮机级间回热加热器跨级连接系统

Also Published As

Publication number Publication date
WO2013000720A2 (fr) 2013-01-03
WO2013000720A3 (fr) 2013-12-19
RU2014102615A (ru) 2015-08-10
CN103717846A (zh) 2014-04-09
EP2712393A2 (fr) 2014-04-02
DE102011078193A1 (de) 2013-01-03

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Granted publication date: 20151125

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