JP6239739B2 - 排熱蒸気発生器を有する複合サイクルガスタービンプラント - Google Patents
排熱蒸気発生器を有する複合サイクルガスタービンプラント Download PDFInfo
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- JP6239739B2 JP6239739B2 JP2016515543A JP2016515543A JP6239739B2 JP 6239739 B2 JP6239739 B2 JP 6239739B2 JP 2016515543 A JP2016515543 A JP 2016515543A JP 2016515543 A JP2016515543 A JP 2016515543A JP 6239739 B2 JP6239739 B2 JP 6239739B2
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- Prior art keywords
- steam
- pressure stage
- heating surface
- evaporator
- exhaust heat
- Prior art date
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- 238000010438 heat treatment Methods 0.000 claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000000446 fuel Substances 0.000 claims description 20
- 238000010248 power generation Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000013021 overheating Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 10
- 239000002737 fuel gas Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/224—Heating fuel before feeding to the burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
- F22B1/1815—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines using the exhaust gases of gas-turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B29/00—Steam boilers of forced-flow type
- F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B29/00—Steam boilers of forced-flow type
- F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
- F22B29/068—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes operating with superimposed recirculation during normal operation
-
- 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]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
4 予熱器の加熱面
6 蒸発器の加熱面
8 過熱器の加熱面
10 加熱面
11 水蒸気分離器
13 流入分配器
14 再循環ポンプ
15 分岐ライン
Claims (2)
- 複数の加熱面(2〜10)を有する排熱蒸気発生器(1)を有する複合サイクル発電施設を運転するための方法であって、
前記複数の加熱面(2〜10)は、ガスタービンの排ガスダクトに設けられ、かつ蒸気タービンの水蒸気回路のための低圧段と中圧段と高圧段とからなる三段加圧システムを形成するよう互いに接続されており、
前記低圧段と前記中圧段と前記高圧段とのそれぞれは、いずれも、予熱のための、蒸発のための、および過熱のための少なくとも1つの加熱面を有しており、
前記中圧段は、前記複数の加熱面(2〜10)のうちの蒸発器加熱面(6)と過熱器加熱面(8)とを有しており、
前記中圧段の前記蒸発器加熱面(6)の流出部と前記過熱器加熱面(8)の流入部との間に配置された水蒸気分離器(11)であって、前記水蒸気分離器(11)内で過剰水を蒸気から分離できる水蒸気分離器(11)が、前記過剰水を転用するための分岐ライン(15)を備えており、
前記分岐ライン(15)は、前記ガスタービンのための燃料を予熱するための熱交換回路に接続されており、
前記水蒸気分離器(11)で分離された規定量の過剰水が、前記熱交換回路に導入される方法において、
前記複合サイクル発電施設の負荷作動中に、貫流原理に基づいて構成された排熱蒸気発生器に供給される水質量流量が、
前記中圧段の前記蒸発器加熱面(6)が過剰供給され、かつそれによって、前記蒸発器加熱面(6)で加熱されたが気化されなかった規定量の過剰水が、前記水蒸気分離器(11)を介して前記ガスタービンのための燃料を予熱するための熱交換回路に転用されるように、
設定されることを特徴とする方法。 - 前記分岐ライン(15)は再循環ポンプ(14)を有していることを特徴とする請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013218809.9 | 2013-09-19 | ||
DE102013218809 | 2013-09-19 | ||
PCT/EP2014/067830 WO2015039831A2 (de) | 2013-09-19 | 2014-08-21 | Gas-und-dampf-kombikraftwerk mit einem abhitzedampferzeuger |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016536500A JP2016536500A (ja) | 2016-11-24 |
JP6239739B2 true JP6239739B2 (ja) | 2017-11-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016515543A Active JP6239739B2 (ja) | 2013-09-19 | 2014-08-21 | 排熱蒸気発生器を有する複合サイクルガスタービンプラント |
Country Status (8)
Country | Link |
---|---|
US (1) | US10100680B2 (ja) |
EP (1) | EP3017152B1 (ja) |
JP (1) | JP6239739B2 (ja) |
KR (1) | KR101822311B1 (ja) |
CN (1) | CN105556068B (ja) |
CA (1) | CA2924710C (ja) |
ES (1) | ES2762628T3 (ja) |
WO (1) | WO2015039831A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3031202C (en) * | 2016-07-19 | 2020-07-21 | Siemens Aktiengesellschaft | Vertical heat recovery steam generator |
US10900418B2 (en) | 2017-09-28 | 2021-01-26 | General Electric Company | Fuel preheating system for a combustion turbine engine |
KR20240149860A (ko) | 2021-06-23 | 2024-10-15 | 한국전력공사 | 통풍기의 용량 변경 가능 화력 발전소 성능 개선 시스템 |
WO2023287926A1 (en) * | 2021-07-13 | 2023-01-19 | Pts Power Inc. | Exhaust gas path heat energy utilization system and method |
Family Cites Families (25)
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US4932204A (en) * | 1989-04-03 | 1990-06-12 | Westinghouse Electric Corp. | Efficiency combined cycle power plant |
DE59300573D1 (de) | 1992-03-16 | 1995-10-19 | Siemens Ag | Verfahren zum Betreiben einer Anlage zur Dampferzeugung und Dampferzeugeranlage. |
DE4303613C2 (de) | 1993-02-09 | 1998-12-17 | Steinmueller Gmbh L & C | Verfahren zur Erzeugung von Dampf in einem Zwangsdurchlaufdampferzeuger |
DE4321081A1 (de) | 1993-06-24 | 1995-01-05 | Siemens Ag | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage sowie danach arbeitende GuD-Anlage |
DE19512466C1 (de) | 1995-04-03 | 1996-08-22 | Siemens Ag | Verfahren zum Betreiben eines Abhitzedampferzeugers sowie danach arbeitender Abhitzedampferzeuger |
ID23378A (id) | 1997-06-30 | 2000-04-20 | Siemens Ag | Ketel-uap gas-buang |
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-
2014
- 2014-08-21 ES ES14761966T patent/ES2762628T3/es active Active
- 2014-08-21 WO PCT/EP2014/067830 patent/WO2015039831A2/de active Application Filing
- 2014-08-21 CA CA2924710A patent/CA2924710C/en active Active
- 2014-08-21 EP EP14761966.2A patent/EP3017152B1/de active Active
- 2014-08-21 US US15/021,530 patent/US10100680B2/en active Active
- 2014-08-21 KR KR1020167006954A patent/KR101822311B1/ko active IP Right Grant
- 2014-08-21 CN CN201480051801.9A patent/CN105556068B/zh active Active
- 2014-08-21 JP JP2016515543A patent/JP6239739B2/ja active Active
Also Published As
Publication number | Publication date |
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CA2924710C (en) | 2018-03-27 |
US20160230606A1 (en) | 2016-08-11 |
JP2016536500A (ja) | 2016-11-24 |
EP3017152A2 (de) | 2016-05-11 |
CN105556068B (zh) | 2018-09-11 |
CN105556068A (zh) | 2016-05-04 |
EP3017152B1 (de) | 2019-09-25 |
CA2924710A1 (en) | 2015-03-26 |
US10100680B2 (en) | 2018-10-16 |
WO2015039831A2 (de) | 2015-03-26 |
KR20160043107A (ko) | 2016-04-20 |
ES2762628T3 (es) | 2020-05-25 |
KR101822311B1 (ko) | 2018-01-25 |
WO2015039831A3 (de) | 2015-07-02 |
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