JP2018508693A - 複合サイクル発電所を改良するための装置及び方法 - Google Patents
複合サイクル発電所を改良するための装置及び方法 Download PDFInfo
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- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
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- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/13—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having variable working fluid interconnections between turbines or compressors or stages of different rotors
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- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
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- 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
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- 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
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
- F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
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- F05D2220/32—Application in turbines in gas turbines
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- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
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- F05D2220/00—Application
- F05D2220/70—Application in combination with
- F05D2220/76—Application in combination with an electrical generator
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- 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
- F05D2230/00—Manufacture
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/211—Heat transfer, e.g. cooling by intercooling, e.g. during a compression cycle
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- 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]
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
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Abstract
Description
Claims (9)
- 複合サイクル発電所を改良するためのプロセスであって、発電所は、第一の発電機を駆動する第一の産業用ガスタービンエンジンと、第二の発電機を駆動する第二の産業用ガスタービンエンジンとを有し、発電所は、第三の発電機を有する熱回収蒸気発生器を有し、前記プロセスは、以下のステップを含む:
複合サイクル発電所から第一の産業用ガスタービンエンジンを取り除くステップ;
複合サイクル発電所から第二の産業用ガスタービンエンジンを取り除くステップ;
複合サイクル発電所に第三の産業用ガスタービンエンジンを導入するステップであって、第三の産業用ガスタービンエンジンのパワー出力は、第一及び第二の産業用ガスタービンエンジンの複合されたパワー出力以上であり、熱回収蒸気発生器に改良を必要としないよう、第三の産業用ガスタービンエンジンの排気温度は、第一及び第二の産業用ガスタービンエンジンの各々と実質的に同じである。 - 請求項1に記載の複合サイクル発電所を改良するためのプロセスであって、
前記複合サイクル発電所は、60ヘルツ型発電所であり、
前記第三の産業用ガスタービンエンジンは、少なくとも500MWのパワー出力を有する。 - 請求項1に記載の複合サイクル発電所を改良するためのプロセスであって、
前記複合サイクル発電所は、50ヘルツ型発電所であり、
前記第三の産業用ガスタービンエンジンは、少なくとも750MWのパワー出力を有する。 - 請求項1に記載の複合サイクル発電所を改良するためのプロセスであって、
前記第一及び第二の産業用ガスタービンエンジンの各々は、前記60ヘルツ型発電所に関して350MW未満のパワー出力を有する。 - 請求項1に記載の複合サイクル発電所を改良するためのプロセスであって、
前記第一及び第二の産業用ガスタービンエンジンの各々は、前記50ヘルツ型発電所に関して500MW未満のパワー出力を有する。 - 請求項1に記載の複合サイクル発電所を改良するためのプロセスであって、更に以下のステップを含む:
前記第一及び第二の発電機を取り除くステップ;
前記第三の産業用ガスタービンエンジンによって駆動される第四の発電機を導入するステップ。 - 発電所用の産業用ガスタービンエンジンであって、
高圧タービンによって駆動される高圧圧縮器と、燃焼器とを有する高スプールと、
前記高スプールによって駆動される発電機と、
低圧圧縮器と低圧タービンを有する低スプールであって、前記低スプールは、高スプール内で回転するものでなく、
低圧圧縮空気を前記高圧圧縮器へ供給するために、前記低圧圧縮器を前記高圧圧縮器に接続する主の圧縮空気ラインと、
前記高圧タービンにおける空気冷却静翼の列と、
前記主の圧縮空気ラインと前記燃焼器への送出出口とに接続された入口を有する、前記静翼の列のための冷却空気回路と、
前記冷却空気回路に設置される第一の中間冷却器と、
前記冷却空気回路における前記中間冷却器から下流に設置される第一のブースト圧縮器と、
前記冷却空気回路における前記空気冷却タービン翼から下流に設置される第二の中間冷却器と、
前記冷却空気回路における前記第二の中間冷却器から下流に設置される第二のブースト圧縮器と、
冷却されるために前記第一の中間冷却器を通り、その後、前記空気冷却タービン翼を通るために冷却空気圧を高める前記第一のブースト圧縮器を通り、その後、冷却されるために前記第二の中間冷却器を通り、その後、前記第二のブースト圧縮器を通り、その後、燃焼器に送出される、前記空気冷却タービン翼用の冷却空気と、
を備える発電所用の産業用ガスタービンエンジン。 - 発電所用の産業用ガスタービンエンジンであって、
高圧タービンによって駆動される高圧圧縮器と、燃焼器とを有する高スプールと、
前記高スプールによって駆動される発電機と、
低圧圧縮器と低圧タービンを有する低スプールであって、前記低スプールは、高スプール内で回転するものでなく、
低圧圧縮空気を前記高圧圧縮器へ供給するために、前記低圧圧縮器を前記高圧圧縮器に接続する主の圧縮空気ラインと、
前記高圧タービンにおける空気冷却静翼の列と、
高圧圧縮器に接続される入口と、燃焼器に接続される出口とを有するタービン翼冷却回路と、
前記タービン翼冷却回路における空気冷却タービン翼から下流に設置される中間冷却器と、
前記タービン翼冷却回路における前記中間冷却器から下流に設置されるブースト圧縮器と、
前記高圧圧縮器から取り出され、冷却用に前記タービン翼を流れ、その後、冷却用に前記中間冷却器を流れ、その後、冷却空気の圧力を高めるために前記ブースト圧縮器を流れ、その後、燃焼器に送出される、空気冷却される前記タービン翼用の冷却空気と、
を備える発電所用の産業用ガスタービンエンジン。 - ガスタービンエンジンを改良するプロセスであって、前記ガスタービンは、タービンによって駆動される主の圧縮器と、前記タービンを駆動する高温ガス流を生成する燃焼器と、開ループ冷却を用いて空気冷却される静翼の段を有する前記タービンと、を備え、前記プロセスは、以下のステップを含む:
前記タービンからの前記開ループ冷却を有する静翼の段を取り除くステップと、
前記タービン内の閉ループ冷却を有する静翼の段を導入するステップと、
前記エンジンに中間冷却器を付け加えるステップと、
前記エンジンに冷却空気ブースト圧縮器を付け加えるステップと、
前記主の圧縮器からの圧縮空気が、前記中間冷却器を通過し、その後、冷却提供のため、前記静翼の段を通過するのに十分な圧力に前記ブースト圧縮器によって更に加圧され、その後、燃焼器に流れるよう、前記静翼冷却回路を改良するステップ。
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US201562112696P | 2015-02-06 | 2015-02-06 | |
PCT/US2016/023764 WO2016127187A2 (en) | 2015-02-06 | 2016-03-23 | Apparatus and process of retrofitting a combined cycle power plant |
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US10487748B2 (en) * | 2016-12-05 | 2019-11-26 | United Technologies Corporation | Cooling air for gas turbine engine with supercharged low pressure compressor |
JP7070972B2 (ja) * | 2016-12-08 | 2022-05-18 | アトラス コプコ コンプテック, エルエルシー | 廃熱回収システム |
WO2018222192A1 (en) * | 2017-06-01 | 2018-12-06 | Florida Turbine Technologies, Inc. | High pressure ratio twin spool industrial gas turbine engine with dual flow high spool compressor |
MX2020004849A (es) | 2017-11-09 | 2022-05-26 | Mitsubishi Hitachi Power Systems Americas Inc | Alimentacion adicional para plantas de energia de ciclo combinado. |
US11085335B2 (en) * | 2017-12-07 | 2021-08-10 | Mitsubishi Power, Ltd. | Remodeling method of combined cycle plant, distribution duct, and combined cycle plant |
JP2020183733A (ja) * | 2019-05-09 | 2020-11-12 | 三菱重工業株式会社 | ターボクラスターガスタービンシステム及びその起動方法 |
US11530617B2 (en) | 2020-10-26 | 2022-12-20 | Antheon Research, Inc. | Gas turbine propulsion system |
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CN115324731A (zh) * | 2022-08-16 | 2022-11-11 | 星辰萌想科技(北京)有限公司 | 一种燃气轮机 |
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- 2016-03-23 MX MX2017010201A patent/MX2017010201A/es unknown
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- 2016-03-23 KR KR1020177024460A patent/KR101982143B1/ko active IP Right Grant
- 2016-03-23 EP EP16721275.2A patent/EP3253952A2/en not_active Withdrawn
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KR101982143B1 (ko) | 2019-05-24 |
US20180066586A1 (en) | 2018-03-08 |
KR20180086386A (ko) | 2018-07-31 |
CA2976013C (en) | 2019-12-31 |
CN107567533B (zh) | 2020-07-28 |
CN107567533A (zh) | 2018-01-09 |
CA2976013A1 (en) | 2016-08-11 |
WO2016127187A3 (en) | 2016-11-17 |
WO2016127187A2 (en) | 2016-08-11 |
US10641177B2 (en) | 2020-05-05 |
EP3253952A2 (en) | 2017-12-13 |
JP6509354B2 (ja) | 2019-05-08 |
CA3034926C (en) | 2019-10-01 |
CA3034926A1 (en) | 2016-08-11 |
MX2017010201A (es) | 2017-12-07 |
RU2017131217A (ru) | 2019-03-06 |
RU2017131217A3 (ja) | 2019-03-06 |
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