JP5038532B2 - 蒸気パワープラント - Google Patents
蒸気パワープラント Download PDFInfo
- Publication number
- JP5038532B2 JP5038532B2 JP2011515284A JP2011515284A JP5038532B2 JP 5038532 B2 JP5038532 B2 JP 5038532B2 JP 2011515284 A JP2011515284 A JP 2011515284A JP 2011515284 A JP2011515284 A JP 2011515284A JP 5038532 B2 JP5038532 B2 JP 5038532B2
- Authority
- JP
- Japan
- Prior art keywords
- steam
- line
- power plant
- flow
- discharge line
- 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 - Fee Related
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Classifications
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- 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
-
- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbine being of multiple-inlet-pressure type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
- F01K7/34—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
- F01K7/38—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 the engines being of turbine type
-
- 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
- Y02E20/14—Combined heat and power generation [CHP]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
Description
Claims (8)
- 複数のステージを具備した第1流れ(14)と、複数のステージを具備した第2流れ(15)と、を備えた中圧タービンセクションと、
外部蒸気消費設備のために蒸気を抽出する、前記第2流れ(15)内の蒸気抽出ライン(23)と、
クロスオーバーライン(20)と、スロットルバルブ(25)と、低圧タービンセクション(4)と、
を具備した蒸気パワープラント(1)であって、
前記第1流れ(14)は第1タービン放出ライン(17)を備え、前記第2流れ(15)は第2タービン放出ライン(19)を備え、
前記クロスオーバーライン(20)は前記第1タービン放出ライン(17)、前記第2タービン放出ライン(19)、および前記低圧タービンセクション(4)と流体的に連通された蒸気パワープラント(1)において、
前記スロットルバルブ(25)は前記第2タービン放出ライン(19)内に配置されていることを特徴とする蒸気パワープラント(1)。 - 前記第1タービン放出ライン(17)と前記第2タービン放出ライン(19)とは、クロスオーバーライン(20)内に通じていることを特徴とする請求項1に記載の蒸気パワープラント(1)。
- 前記蒸気抽出ライン(23)は蒸気抽出ステージの下流に配置されていることを特徴とする請求項1または2に記載の蒸気パワープラント(1)。
- 前記蒸気抽出ステージは最終ステージの上流に配置されていることを特徴とする請求項1〜3のいずれか一項に記載の蒸気パワープラント(1)。
- 前記蒸気抽出ライン(23)に流体的に接続された蒸気消費設備を備えていることを特徴とする請求項1〜4のいずれか一項に記載の蒸気パワープラント(1)。
- 前記中圧タービンセクション(3)の前記第2流れ(14)は前記蒸気消費設備に供給するために設計されており、前記第1流れ(15)は前記低圧タービンセクション(4)に供給するために設計されていることを特徴とする請求項1〜5のいずれか一項に記載の蒸気パワープラント(1)。
- 前記クロスオーバーライン(20)は、前記低圧タービンセクション(4)の低圧流入ライン(22)に流体的に接続されていることを特徴とする請求項1〜6のいずれか一項に記載の蒸気パワープラント(1)。
- 外部蒸気消費設備に蒸気を供給するための方法であって、
中圧タービンセクション(3)には第1流れ(14)と第2流れ(15)とが設けられ、前記外部蒸気消費設備には前記第2流れ(15)を利用して蒸気抽出ライン(23)を通じて蒸気が供給され、
第1タービン放出ライン(17)を介した前記第1流れ(14)からの膨張された蒸気と、第2タービン放出ライン(19)を介した前記第2流れからの膨張した蒸気と、はクロスオーバーライン(20)に入って低圧タービンセクション(4)内に通じている方法において、
前記蒸気抽出ライン(23)から流れ出した蒸気の圧力を設定するために、スロットルバルブ(25)が前記第2タービン放出ライン(19)において使用されることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08011332A EP2204553A1 (de) | 2008-06-23 | 2008-06-23 | Dampfkraftanlage |
EP08011332.7 | 2008-06-23 | ||
PCT/EP2009/057096 WO2009156270A2 (de) | 2008-06-23 | 2009-06-09 | Dampfkraftanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011525587A JP2011525587A (ja) | 2011-09-22 |
JP5038532B2 true JP5038532B2 (ja) | 2012-10-03 |
Family
ID=41445013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011515284A Expired - Fee Related JP5038532B2 (ja) | 2008-06-23 | 2009-06-09 | 蒸気パワープラント |
Country Status (5)
Country | Link |
---|---|
US (1) | US8621866B2 (ja) |
EP (2) | EP2204553A1 (ja) |
JP (1) | JP5038532B2 (ja) |
CN (1) | CN102066698A (ja) |
WO (1) | WO2009156270A2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010003676A1 (de) * | 2010-04-07 | 2011-10-13 | Siemens Aktiengesellschaft | Abscheidevorrichtung für CO2 und Kraftwerk |
US20110247333A1 (en) * | 2010-04-13 | 2011-10-13 | General Electric Company | Double flow low-pressure steam turbine |
EP2599964B1 (en) * | 2011-12-02 | 2016-04-20 | Siemens Aktiengesellschaft | Steam turbine arrangement of a three casing steam turbine |
JP5865799B2 (ja) * | 2012-07-26 | 2016-02-17 | 株式会社東芝 | 加圧水型原子力プラント及びその蒸気供給方法 |
EP3026230A1 (de) * | 2014-11-26 | 2016-06-01 | Siemens Aktiengesellschaft | Verfahren zum Betreiben einer Turbineneinheit, Dampfkraftwerk oder kombiniertes Gas- und Dampfkraftwerk sowie Verwendung einer Drosseleinrichtung |
CN110454249B (zh) * | 2019-09-04 | 2024-08-09 | 西安热工研究院有限公司 | 一种双背压汽轮机低压缸零出力供热系统及调整方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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DE1049875B (de) * | 1959-02-05 | Licentia Patent-Verwaltungs-G.M.B.H., Hamburg | Verfahren zur Verbesserung der Zwischenüberhitzung und der Speisewasservorwärmung in Dampfkraftanlagen, insbesondere solchen mit Heizdampf- bzw. Fabrikationsdampfabgabe | |
US3255586A (en) * | 1962-09-12 | 1966-06-14 | Dresser Ind | Gas turbine capable of rapidly accepting or rejecting a load with minimum speed deviation |
US4270357A (en) * | 1979-10-10 | 1981-06-02 | General Electric Company | Turbine control |
JPS6035104A (ja) * | 1983-08-08 | 1985-02-22 | Hitachi Ltd | 超高温高圧蒸気タ−ビンプラント |
FR2560636B1 (fr) * | 1984-03-01 | 1988-07-08 | Alsthom Atlantique | Corps de turbine pour chauffage urbain |
JPS6245907A (ja) * | 1985-08-26 | 1987-02-27 | Hitachi Ltd | プロセス蒸気圧力最適化制御方法 |
JPH07243304A (ja) * | 1994-03-01 | 1995-09-19 | Fuji Electric Co Ltd | 抽気タービンの抽気圧力制御方法 |
DE19535228C2 (de) * | 1995-09-22 | 2003-05-08 | Alstom | Verfahren zum Betrieb einer Kraftwerksanlage |
US5822990A (en) * | 1996-02-09 | 1998-10-20 | Exergy, Inc. | Converting heat into useful energy using separate closed loops |
IN192326B (ja) * | 1996-03-07 | 2004-04-10 | Siemens Ag | |
JP3792387B2 (ja) * | 1998-01-23 | 2006-07-05 | 株式会社東芝 | 蒸気タービンプラント |
JP3959172B2 (ja) * | 1998-03-27 | 2007-08-15 | 株式会社東芝 | 蒸気タービンの制御方法 |
US6962056B2 (en) * | 2002-11-13 | 2005-11-08 | Carrier Corporation | Combined rankine and vapor compression cycles |
US6892522B2 (en) | 2002-11-13 | 2005-05-17 | Carrier Corporation | Combined rankine and vapor compression cycles |
US7017357B2 (en) * | 2003-11-18 | 2006-03-28 | Carrier Corporation | Emergency power generation system |
JP2005042732A (ja) * | 2004-08-16 | 2005-02-17 | Hitachi Ltd | 発電プラント |
JP4621597B2 (ja) * | 2006-01-20 | 2011-01-26 | 株式会社東芝 | 蒸気タービンサイクル |
DE102007030764B4 (de) * | 2006-07-17 | 2020-07-02 | General Electric Technology Gmbh | Dampfturbine mit Heizdampfentnahme |
ES2609260T3 (es) * | 2008-04-14 | 2017-04-19 | Siemens Aktiengesellschaft | Instalación de turbinas de gas y de vapor |
US20110247333A1 (en) * | 2010-04-13 | 2011-10-13 | General Electric Company | Double flow low-pressure steam turbine |
-
2008
- 2008-06-23 EP EP08011332A patent/EP2204553A1/de not_active Withdrawn
-
2009
- 2009-06-09 CN CN2009801237971A patent/CN102066698A/zh active Pending
- 2009-06-09 JP JP2011515284A patent/JP5038532B2/ja not_active Expired - Fee Related
- 2009-06-09 US US13/000,660 patent/US8621866B2/en not_active Expired - Fee Related
- 2009-06-09 WO PCT/EP2009/057096 patent/WO2009156270A2/de active Application Filing
- 2009-06-09 EP EP09769119.0A patent/EP2304195B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
WO2009156270A3 (de) | 2010-07-01 |
US20110179792A1 (en) | 2011-07-28 |
EP2304195B1 (de) | 2014-12-17 |
WO2009156270A2 (de) | 2009-12-30 |
CN102066698A (zh) | 2011-05-18 |
EP2304195A2 (de) | 2011-04-06 |
US8621866B2 (en) | 2014-01-07 |
EP2204553A1 (de) | 2010-07-07 |
JP2011525587A (ja) | 2011-09-22 |
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