KR101520238B1 - 가스 터빈 냉각 시스템 및 가스 터빈 냉각 방법 - Google Patents
가스 터빈 냉각 시스템 및 가스 터빈 냉각 방법 Download PDFInfo
- Publication number
- KR101520238B1 KR101520238B1 KR1020147006649A KR20147006649A KR101520238B1 KR 101520238 B1 KR101520238 B1 KR 101520238B1 KR 1020147006649 A KR1020147006649 A KR 1020147006649A KR 20147006649 A KR20147006649 A KR 20147006649A KR 101520238 B1 KR101520238 B1 KR 101520238B1
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- South Korea
- Prior art keywords
- steam
- gas turbine
- pressure
- drum
- cooling
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 34
- 238000011084 recovery Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 93
- 238000010248 power generation Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000003303 reheating Methods 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- 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
- 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
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/207—Heat transfer, e.g. cooling using a phase changing mass, e.g. heat absorbing by melting or boiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
- F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam
-
- 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
- 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]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
도 2는 동일한 실시형태에 따른 가스 터빈 냉각 시스템을 도시하는 개략 구성도,
도 3은 종래의 배열 회수 시스템 및 가스 터빈 냉각 시스템을 도시하는 개략 구성도.
3 : 가스 터빈 4 : 증기 터빈
5 : 재열 계통 6 : 고압 계통(제 1 계통)
7 : 중압 계통(제 2 계통) 8 : 저압 계통
11 : 고압 드럼(제 1 드럼) 12 : 중압 드럼(제 2 드럼)
13 : 저압 드럼 14 : 배기 가스 공급로
15 : 저온 재열 증기관 16 : 고온 재열 증기관
17 : 고압 증기관 18 : 저압 증기관
19 : 중압 증기관(제 1 유로) 20 : 증기 공급관(제 2 유로)
21 : 제어 밸브(증기량 조정 수단) 22 : 유량계
23 : 오리피스 24 : 기수 분리 장치
25 : 제어 밸브 31 : 감온기
32 : 증기관
Claims (4)
- 가스 터빈과,
상기 가스 터빈으로부터의 배열과 열교환하여 제 1 증기를 발생시키는 제 1 계통과, 상기 제 1 계통에 물 및 증기를 공급하는 제 1 드럼과, 상기 가스 터빈으로부터의 배열과 열교환하여 상기 제 1 증기보다 저압인 제 2 증기를 발생시키는 제 2 계통과, 상기 제 2 계통에 물 및 증기를 공급하는 제 2 드럼을 갖는 배열 회수 보일러와,
상기 제 2 계통과 상기 가스 터빈의 냉각 계통을 접속하여, 상기 제 2 계통으로부터 상기 냉각 계통에 상기 제 2 증기를 공급하는 제 1 유로와,
상기 제 1 드럼과 상기 제 2 드럼을 접속하여, 상기 제 1 드럼으로부터 상기 제 2 드럼에 상기 제 1 드럼 내의 포화 증기를 공급하는 제 2 유로를 구비하는
가스 터빈 냉각 시스템. - 제 1 항에 있어서,
상기 가스 터빈의 냉각 상태에 근거하여, 상기 제 2 유로를 흐르는 상기 포화 증기의 증기량을 조정하는 증기량 조정 수단을 추가로 구비하는
가스 터빈 냉각 시스템. - 제 1 항 또는 제 2 항에 있어서,
상기 제 2 유로의 하류로서, 상기 제 2 드럼의 상류 또는 상기 제 2 드럼 내에 기수 분리 장치가 마련되는
가스 터빈 냉각 시스템. - 가스 터빈과,
상기 가스 터빈으로부터의 배열과 열교환하여 제 1 증기를 발생시키는 제 1 계통과, 상기 제 1 계통에 물 및 증기를 공급하는 제 1 드럼과, 상기 가스 터빈으로부터의 배열과 열교환하여 상기 제 1 증기보다 저압인 제 2 증기를 발생시키는 제 2 계통과, 상기 제 2 계통에 물 및 증기를 공급하는 제 2 드럼을 갖는 배열 회수 보일러를 구비하는 가스 터빈 냉각 시스템에 있어서의 가스 터빈 냉각 방법에 있어서,
상기 제 2 계통으로부터 상기 가스 터빈의 냉각 계통에 상기 제 2 증기를 공급하는 단계와,
상기 제 1 드럼으로부터 상기 제 2 드럼에 상기 제 1 드럼 내의 포화 증기를 공급하는 단계를 구비하는
가스 터빈 냉각 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011201856A JP5901194B2 (ja) | 2011-09-15 | 2011-09-15 | ガスタービン冷却システム及びガスタービン冷却方法 |
JPJP-P-2011-201856 | 2011-09-15 | ||
PCT/JP2012/073274 WO2013039088A1 (ja) | 2011-09-15 | 2012-09-12 | ガスタービン冷却システム及びガスタービン冷却方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140059810A KR20140059810A (ko) | 2014-05-16 |
KR101520238B1 true KR101520238B1 (ko) | 2015-05-13 |
Family
ID=47883314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147006649A Expired - Fee Related KR101520238B1 (ko) | 2011-09-15 | 2012-09-12 | 가스 터빈 냉각 시스템 및 가스 터빈 냉각 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140338362A1 (ko) |
EP (1) | EP2752566B1 (ko) |
JP (1) | JP5901194B2 (ko) |
KR (1) | KR101520238B1 (ko) |
CN (1) | CN103975143B (ko) |
WO (1) | WO2013039088A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150075450A1 (en) * | 2013-09-13 | 2015-03-19 | Uop Llc | Heat recovery from a high pressure stream |
KR101801686B1 (ko) | 2016-07-28 | 2017-11-27 | 두산중공업 주식회사 | 배기 가스 냉각 장치 및 방법 |
CN114607477B (zh) * | 2022-04-01 | 2023-08-01 | 邹平滨能能源科技有限公司 | 一种单元制机组汽轮机快速冷却方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001027133A (ja) | 1999-07-13 | 2001-01-30 | Mitsubishi Heavy Ind Ltd | 蒸気発生設備及びタービン発電設備 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751886A (en) * | 1971-08-31 | 1973-08-14 | Westinghouse Electric Corp | Vertical steam drum |
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 |
US4572110A (en) * | 1985-03-01 | 1986-02-25 | Energy Services Inc. | Combined heat recovery and emission control system |
JPH0443803A (ja) * | 1990-06-08 | 1992-02-13 | Toshiba Corp | 複合サイクル発電プラントの制御方法 |
EP0523467B1 (de) * | 1991-07-17 | 1996-02-28 | Siemens Aktiengesellschaft | Verfahren zum Betreiben einer Gas- und Dampfturbinenanlage und Anlage zur Durchführung des Verfahrens |
DE69625147T2 (de) * | 1995-09-22 | 2003-09-11 | Kabushiki Kaisha Toshiba, Kawasaki | Kraftanlage mit kombiniertem Kreislauf |
DE19609912A1 (de) * | 1996-03-14 | 1997-09-18 | Asea Brown Boveri | Verfahren zum Betrieb einer Kraftwerksanlage |
WO1999037890A1 (fr) * | 1996-07-24 | 1999-07-29 | Mitsubishi Heavy Industries, Ltd. | Centrale a cycle combine |
JP3776516B2 (ja) * | 1996-07-24 | 2006-05-17 | 三菱重工業株式会社 | コンバインドサイクル発電プラント |
JP3500020B2 (ja) * | 1996-11-29 | 2004-02-23 | 三菱重工業株式会社 | 蒸気冷却ガスタービンシステム |
CA2284494C (en) * | 1998-01-23 | 2005-01-11 | Mitsubishi Heavy Industries, Ltd. | Combined cycle power plant |
DE59912179D1 (de) * | 1998-10-20 | 2005-07-21 | Alstom Technology Ltd Baden | Turbomaschine und Verfahren zum Betrieb derselben |
JP3800384B2 (ja) * | 1998-11-20 | 2006-07-26 | 株式会社日立製作所 | コンバインド発電設備 |
US6220013B1 (en) * | 1999-09-13 | 2001-04-24 | General Electric Co. | Multi-pressure reheat combined cycle with multiple reheaters |
JP4698860B2 (ja) * | 2000-04-18 | 2011-06-08 | 三菱重工業株式会社 | タービンの蒸気制御装置 |
JP2003013708A (ja) * | 2001-06-27 | 2003-01-15 | Mitsubishi Heavy Ind Ltd | タービン設備 |
JP4395275B2 (ja) * | 2001-07-05 | 2010-01-06 | 三菱重工業株式会社 | コンバインドプラントの運転方法 |
US6851265B2 (en) * | 2002-02-19 | 2005-02-08 | Siemens Westinghouse Power Corporation | Steam cooling control for a combined cycle power plant |
-
2011
- 2011-09-15 JP JP2011201856A patent/JP5901194B2/ja not_active Expired - Fee Related
-
2012
- 2012-09-12 WO PCT/JP2012/073274 patent/WO2013039088A1/ja active Application Filing
- 2012-09-12 KR KR1020147006649A patent/KR101520238B1/ko not_active Expired - Fee Related
- 2012-09-12 EP EP12832650.1A patent/EP2752566B1/en not_active Not-in-force
- 2012-09-12 US US14/344,465 patent/US20140338362A1/en not_active Abandoned
- 2012-09-12 CN CN201280044710.3A patent/CN103975143B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001027133A (ja) | 1999-07-13 | 2001-01-30 | Mitsubishi Heavy Ind Ltd | 蒸気発生設備及びタービン発電設備 |
Also Published As
Publication number | Publication date |
---|---|
JP2013064328A (ja) | 2013-04-11 |
EP2752566A4 (en) | 2015-05-06 |
EP2752566B1 (en) | 2018-05-30 |
JP5901194B2 (ja) | 2016-04-06 |
WO2013039088A1 (ja) | 2013-03-21 |
US20140338362A1 (en) | 2014-11-20 |
CN103975143B (zh) | 2017-03-15 |
EP2752566A1 (en) | 2014-07-09 |
CN103975143A (zh) | 2014-08-06 |
KR20140059810A (ko) | 2014-05-16 |
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