JP6870970B2 - タービン抽出による蒸気発生システム - Google Patents
タービン抽出による蒸気発生システム Download PDFInfo
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- JP6870970B2 JP6870970B2 JP2016235528A JP2016235528A JP6870970B2 JP 6870970 B2 JP6870970 B2 JP 6870970B2 JP 2016235528 A JP2016235528 A JP 2016235528A JP 2016235528 A JP2016235528 A JP 2016235528A JP 6870970 B2 JP6870970 B2 JP 6870970B2
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- 238000000605 extraction Methods 0.000 title claims description 74
- 239000007789 gas Substances 0.000 claims description 101
- 239000000567 combustion gas Substances 0.000 claims description 66
- 239000002826 coolant Substances 0.000 claims description 40
- 239000012530 fluid Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F02C6/04—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
-
- 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
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
- F01D25/305—Exhaust heads, chambers, or the like with fluid, e.g. liquid injection
-
- 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
- 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
- F01K23/101—Regulating means specially adapted therefor
-
- 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
- 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
-
- 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
- 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
- F05D2260/212—Heat transfer, e.g. cooling by water injection
-
- 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
- Y02E20/14—Combined heat and power generation [CHP]
-
- 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)
- Engine Equipment That Uses Special Cycles (AREA)
- Power Engineering (AREA)
- Control Of Turbines (AREA)
Description
燃焼器と、
上記燃焼器から下流側に配置され、複数のタービン段と、該タービン段のうちの1又はそれ以上と流体連通した抽出ポートとを含むタービンと、
を備え、
上記抽出ポートが、燃焼ガスのストリームが上記タービンから流出するための流路を提供し、
上記発電プラントが更に、
上記タービンから下流側にあり、上記タービンから排気ガスを受け取り、上記抽出ポートと流体連通している排気ダクトと、
上記燃焼ガスのストリームに冷却材を噴射して、冷却された燃焼ガスを上記排気ダクトに提供する冷却材噴射システムと、
を備え、
上記冷却された燃焼ガスが、上記排気ガスの温度よりも高い温度で上記排気ダクトに流入し、
上記冷却された燃焼ガスと上記排気ガスが上記排気ダクト内で共に混合されて、排気ガス混合気を上記排気ダクトの下流側に配置された1又はそれ以上の構成要素に提供する、発電プラント。
圧縮器、該圧縮器から下流側にある燃焼器、及び上記燃焼器から下流側にあるタービンを有するガスタービンを備え、
上記タービンが、第1の抽出ポートと流体連通した第1の段と、第2の抽出ポートと流体連通した第2の段とを含み、
上記第1及び第2の抽出ポートが、上記燃焼器から下流側にある上記タービンからの燃焼ガスのストリームの抽出を可能にし、
上記発電プラントが更に、
上記タービンから下流側にあり、上記タービンから排気ガスを受け取り、上記第1の抽出ポート及び第2の抽出ポートと流体連通している排気ダクトと、
上記第1及び第2の抽出ポートの少なくとも1つから流れる上記燃焼ガスのストリームに冷却材を噴射して、冷却された燃焼ガスを上記排気ダクトに提供する冷却材噴射システムと、
を備え、
上記冷却された燃焼ガスが、上記排気ガスの温度よりも高い温度で上記排気ダクトに流入し、
上記冷却された燃焼ガスと上記排気ガスが上記排気ダクト内で共に混合されて、排気ガス混合気を生成する、発電プラント。
[実施態様16]
上記熱交換器から下流側に配置された蒸気タービンを更に備え、上記熱交換器が、上記蒸気タービンに蒸気の少なくとも一部を提供する、実施態様15に記載の発電プラント。
[実施態様17]
上記熱交換器からの蒸気の少なくとも一部が、オンサイト又はオフサイト設備の少なくとも1つに配向される、実施態様15に記載の発電プラント。
[実施態様18]
上記第1の抽出ポートと上記排気ダクトとの間に流体接続された第1の制御バルブと、上記第2の抽出ポートと上記排気ダクトとの間に流体接続された第2の制御バルブと、上記冷却材噴射システムに流体接続された第3の制御バルブと、に電子的に結合されたコントローラを更に備える、実施態様11に記載の発電プラント。
[実施態様19]
上記コントローラに電子的に結合され、上記排気ダクトから上流側で上記第1の抽出ポート及び上記第2の抽出ポートの少なくとも1つと流体連通した温度モニターを更に備え、上記コントローラが、上記温度モニターによって上記コントローラに提供される信号に応答して、上記第1の制御バルブ、上記第2の制御バルブ、及び上記第3の制御バルブのうちの少なくとも1つを作動させる、実施態様18に記載の発電プラント。
[実施態様20]
上記排気ダクトから下流側に配置された熱交換器と、上記熱交換器から下流側に配置され且つ上記コントローラに電子的に結合された流量モニターと、を更に備え、上記コントローラが、上記流量モニターによって上記コントローラに提供される流れ出力信号に応答して、上記第1の制御バルブ、上記第2の制御バルブ及び上記第3の制御バルブのうちの少なくとも1つを作動させる、実施態様18に記載の発電プラント。
12 軸方向中心線(ガスタービン)
100 ガスタービン
102 圧縮機
104 燃焼器
106 タービン
108 入口ガイドベーン
110 空気
112 圧縮空気
114 燃焼ガス
116 シャフト
118 排気ガス
120 排気ダクト
122 熱交換器
124 蒸気
126 蒸気タービン
128 設備
130 流量モニター
132 流量モニター
134 内側タービンケーシング
136 外側タービンケーシング
138 抽出ポート
140 抽出パイプ
142 混合チャンバ
144 冷却材噴射システム
146 冷却材
148 冷却材供給源
150 冷却された燃焼ガス
152 排気ガス混合気
154 制御バルブ(抽出ポート)
156 制御バルブ(冷却材システム)
158 温度モニター
Claims (10)
- 発電プラント(10)であって、当該発電プラント(10)が、
圧縮器(102)、該圧縮器(102)から下流側にある燃焼器(104)、及び前記燃焼器(104)から下流側にあるタービン(106)を有するガスタービン(100)
を備え、
前記タービン(106)が、第1の抽出ポート(138)と流体連通した第1の段(S1)と、第2の抽出ポート(138)と流体連通した第2の段(S2)とを含み、
前記第1及び第2の抽出ポート(138)が、前記燃焼器(104)から下流側にある前記タービン(106)からの燃焼ガス(114)のストリームの抽出を可能にし、
当該発電プラント(10)が更に、
前記タービン(106)から下流側にあり、前記タービン(106)から排気ガス(118)を受け取り、前記第1の抽出ポート(138)及び第2の抽出ポート(138)と流体連通している排気ダクト(120)と、
前記第1及び第2の抽出ポート(138)の少なくとも1つから流れる前記燃焼ガス(114)のストリームに冷却材(146)を噴射して、冷却された燃焼ガス(150)を前記排気ダクト(120)に提供する冷却材噴射システム(144)と
を備え、
前記冷却された燃焼ガス(150)が、前記排気ガス(118)の温度よりも高い温度で前記排気ダクト(120)に流入し、
前記冷却された燃焼ガス(150)と前記排気ガス(118)が前記排気ダクト(120)内で共に混合されて、排気ガス混合気(152)を生成する、発電プラント(10)。 - 前記冷却材(146)が水である、請求項1に記載の発電プラント(10)。
- 前記冷却材(146)が蒸気(124)である、請求項1に記載の発電プラント(10)。
- 前記タービン(106)が、内側ケーシング(134)と、外側ケーシング(136)と、前記第1のタービン段(S1)及び前記第1の抽出ポート(138)と流体連通した第1の抽出パイプ(140)と、前記第2のタービン段(S2)及び前記第2の抽出ポート(138)と流体連通した第2の抽出パイプ(140)とを含む、請求項1乃至請求項3のいずれか1項に記載の発電プラント(10)。
- 前記排気ダクト(120)から下流側に配置された熱交換器(122)を更に備え、前記熱交換器(122)が、前記排気ダクト(120)から前記排気ガス混合気(152)を受け取って蒸気(124)を生成する、請求項1乃至請求項4のいずれか1項に記載の発電プラント(10)。
- 前記熱交換器(122)から下流側に蒸気タービン(126)が配置され、前記熱交換器(122)が、前記蒸気タービン(126)に蒸気(124)の少なくとも一部を提供する、請求項5に記載の発電プラント(10)。
- 前記熱交換器(122)からの前記蒸気(124)の少なくとも一部が、オンサイト又はオフサイト設備の少なくとも1つに配向される、請求項5に記載の発電プラント(10)。
- 前記第1の抽出ポート(138)と前記排気ダクト(120)との間に流体接続された第1の制御バルブ(154)と、前記第2の抽出ポート(138)と前記排気ダクト(120)との間に流体接続された第2の制御バルブ(154)と、前記冷却材噴射システム(144)に流体接続された第3の制御バルブ(156)とに電子的に結合されたコントローラ(200)を更に備える、請求項1乃至請求項7のいずれか1項に記載の発電プラント(10)。
- 前記コントローラ(200)に電子的に結合され、前記排気ダクト(120)から上流側で前記第1の抽出ポート(138)及び前記第2の抽出ポート(138)の少なくとも1つと流体連通した温度モニター(158)を更に備え、前記コントローラ(200)が、前記温度モニター(158)によって前記コントローラ(200)に提供される信号に応答して、前記第1の制御バルブ(154)、前記第2の制御バルブ(154)及び前記第3の制御バルブ(156)の少なくとも1つを作動させる、請求項8に記載の発電プラント(10)。
- 前記排気ダクト(120)から下流側に配置された熱交換器(122)と、前記熱交換器(122)から下流側に配置され且つ前記コントローラ(200)に電子的に結合された流量モニター(130,132)と、を更に備え、前記コントローラ(200)が、前記流量モニター(130,132)によって前記コントローラ(200)に提供される流れ出力信号に応答して、前記第1の制御バルブ(154)、前記第2の制御バルブ(154)及び前記第3の制御バルブ(156)の少なくとも1つを作動させる、請求項8に記載の発電プラント(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/969,067 | 2015-12-15 | ||
US14/969,067 US9964035B2 (en) | 2015-12-15 | 2015-12-15 | Power plant including exhaust gas coolant injection system and steam generating system via turbine extraction |
Publications (2)
Publication Number | Publication Date |
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JP2017110650A JP2017110650A (ja) | 2017-06-22 |
JP6870970B2 true JP6870970B2 (ja) | 2021-05-12 |
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JP2016235528A Active JP6870970B2 (ja) | 2015-12-15 | 2016-12-05 | タービン抽出による蒸気発生システム |
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US (1) | US9964035B2 (ja) |
EP (1) | EP3190273A1 (ja) |
JP (1) | JP6870970B2 (ja) |
CN (1) | CN106884721B (ja) |
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US10577982B2 (en) * | 2015-12-15 | 2020-03-03 | General Electric Company | Power plant with steam generation via turbine extraction and including a gas distribution manifold |
US10415432B2 (en) * | 2015-12-15 | 2019-09-17 | General Electric Company | Power plant with steam generation and fuel heating capabilities |
US10584615B2 (en) * | 2015-12-15 | 2020-03-10 | General Electric Company | System for generating steam via turbine extraction and compressor extraction including an ejector and static mixer |
US10415476B2 (en) * | 2015-12-15 | 2019-09-17 | General Electric Company | System for generating steam and for providing cooled combustion gas to a secondary gas turbine |
US11365677B2 (en) * | 2020-03-25 | 2022-06-21 | General Electric Company | Combined cycle power plant and Methods of controlling emissions therefrom |
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-
2015
- 2015-12-15 US US14/969,067 patent/US9964035B2/en active Active
-
2016
- 2016-11-29 EP EP16201248.8A patent/EP3190273A1/en not_active Withdrawn
- 2016-12-05 JP JP2016235528A patent/JP6870970B2/ja active Active
- 2016-12-15 CN CN201611161260.2A patent/CN106884721B/zh active Active
Also Published As
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US20170167376A1 (en) | 2017-06-15 |
CN106884721A (zh) | 2017-06-23 |
JP2017110650A (ja) | 2017-06-22 |
US9964035B2 (en) | 2018-05-08 |
EP3190273A1 (en) | 2017-07-12 |
CN106884721B (zh) | 2020-05-05 |
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