JP6401463B2 - 管体レベルの空気流調整のためのシステム及び方法 - Google Patents
管体レベルの空気流調整のためのシステム及び方法 Download PDFInfo
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- JP6401463B2 JP6401463B2 JP2014044466A JP2014044466A JP6401463B2 JP 6401463 B2 JP6401463 B2 JP 6401463B2 JP 2014044466 A JP2014044466 A JP 2014044466A JP 2014044466 A JP2014044466 A JP 2014044466A JP 6401463 B2 JP6401463 B2 JP 6401463B2
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- 238000000034 method Methods 0.000 title description 12
- 230000033228 biological regulation Effects 0.000 title description 2
- 239000000446 fuel Substances 0.000 claims description 208
- 238000011144 upstream manufacturing Methods 0.000 claims description 42
- 230000007423 decrease Effects 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 18
- 238000002485 combustion reaction Methods 0.000 description 17
- 239000000567 combustion gas Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000007667 floating Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
-
- 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
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Nozzles (AREA)
Description
12 燃料ノズル
14 燃料供給部
16 燃焼器
18 加圧空気
20 空気圧縮機
22 燃料
24 燃料噴射装置
26 関連の混合管体
27 空気流コンディショナ
28 空気流入面
30 空気燃料混合気
32 加圧排気ガス
34 タービン
36 シャフト
38 排気出口
40 空気
42 空気吸入口
44 負荷
46 燃焼室
48 軸方向
50 半径方向
52 円周方向;
54 長手方向軸線
56 ヘッド端部
58 端部カバー組立体
60 キャップ面組立体
62 燃料入口
64 燃料プレナム
66 下流側方向
68 上流側方向
70 空気入口
72 アニュラス
74 ライナ
76 流れスリーブ
78 空気プレナム
80 移行部品
82 支持構造体
84 リテーナプレート
86 流れ調整ディフューザ
88 半径方向内向き
90 半径方向外向き
92 インピンジメントプレート
94 上流側端部
96 下流側端部
98 複数セクタ
100 燃料カートリッジ
102 複数の列
104 円周方向距離
106 半径方向距離
108 環状壁
110 中央通路
112 支持構造体
114 内面
116 支持リング
118 縁部
120 深さ
122 縁部
124 外面
126 直径
128 直径
130 軸方向バネ
134 転回部分
136 中央通路
138 燃料ポート
140 テーパ付き部分
142 先端
144 管体
146 断面積
148 断面積
150 移動
152 空気流
154 軸方向加速
156 流入燃料
158 分離
Claims (14)
- 複数の混合管体を含む複数管燃料ノズルを備えたシステムであって、
前記混合管体が各々、
中央通路の周りに配置され、前記中央通路が該中央通路を通る流れの方向に対して上流側端部から下流側端部まで延びた環状壁と、
前記中央通路に延びる燃料噴射装置の周りに配置されるよう構成された空気入口領域と、
を含み、
前記空気入口領域が、釣鐘形部分を有する空気流入面を含み、
各混合管体の外側直径が、まず前記上流側端部において前記釣鐘形部分より前で増加し、次いで前記流れ方向に前記下流側端部まで連続して減少し、
各混合管体の内側直径が、まず前記上流側端部において前記釣鐘形部分より前で減少し、次いで前記流れ方向に前記環状壁の前記下流側端部まで一定である、
システム。 - 前記空気流入面が、前記環状壁の上流側端部にて曲線輪郭面を含む、請求項1に記載のシステム。
- 前記曲線輪郭面が、曲線輪郭外面と、曲線輪郭内面と、前記曲線輪郭外面と前記曲線輪郭内面との間に配置される曲線輪郭転回部と、を含む、請求項2に記載のシステム。
- 複数の燃料噴射装置を備え、前記各燃料噴射装置が、前記混合管体の上流側端部に配置された燃料噴射装置のうちの1つを有する、請求項1から3のいずれかに記載のシステム。
- 前記複数管燃料ノズルを有するガスタービンエンジン又は燃焼器を備える、請求項1から4のいずれかに記載のシステム。
- 端部カバー組立体及び複数管燃料ノズルを備えた、燃料を噴射するためのシステムであって、前記複数管燃料ノズルが、
リテーナプレートと、
前記端部カバー組立体と前記リテーナプレートとの間に配置された複数の混合管体と、
を含み、
前記リテーナプレートが、前記複数の混合管体の各混合管体の各下流側端部の周りに配置され、
各混合管体が、
中央通路の周りに配置され、該中央通路が前記端部カバー組立体に隣接する上流側端部から前記リテーナプレートに隣接する下流側端部まで延びた環状壁と、
前記中央通路内に延びる燃料噴射装置の周りに配置されるよう構成され、前記環状壁の釣鐘形部分を有する空気流入面を含む空気入口領域と、
を含み、
各混合管体の外側直径が、まず前記上流側端部において前記釣鐘形部分より前で増加し、次いで前記流れ方向に前記下流側端部まで連続して減少し、
各混合管体の内側直径が、まず前記上流側端部において前記釣鐘形部分より前で減少し、次いで前記流れ方向に前記環状壁の前記下流側端部まで一定である、
システム。 - 前記複数の混合管体の各混合管体が、前記端部カバー組立体と前記リテーナプレートとの間から個別に取り外されるよう構成され、又はこれらの間に個別に設置するよう構成されている、請求項6に記載のシステム。
- 前記リテーナプレートが、前記複数の混合管体に沿って前記上流側端部から前記下流側端部まで前記リテーナプレートを滑動することにより、前記複数管燃料ノズルから取り外されるよう構成されている、請求項7に記載のシステム。
- 前記混合管体の各々の空気流入面が、流れ方向で直径が漸次的に減少する前記環状壁の外面を含む、請求項6から8のいずれかに記載のシステム。
- 前記混合管体の各々の空気流入面が、流れ方向で直径が漸次的に減少する内面を含む、請求項6から9のいずれかに記載のシステム。
- 前記各空気入口領域の内面内の断面積が、前記燃料噴射装置からの燃料噴射領域に隣接して増大している、請求項10に記載のシステム。
- 前記混合管体の各々の空気流入面の釣鐘形部分が、曲線輪郭外面と、曲線輪郭内面と、前記曲線輪郭外面と前記曲線輪郭内面との間に配置される曲線輪郭転回部と、を含む、請求項6から11のいずれに記載のシステム。
- 端部カバー組立体及び複数管燃料ノズルを備えた、燃料を噴射するためのシステムであって、前記複数管燃料ノズルが、
リテーナプレートと、
前記端部カバー組立体と前記リテーナプレートとの間に配置された複数の混合管体と、
を含み、
前記リテーナプレートが、前記複数の混合管体のそれぞれの下流側端部の周りに配置され、
前記複数の混合管体が、前記複数管燃料ノズルの中心軸の周りに同心状に複数の列を成して配置され、
前記複数の列の各列を成す前記複数の混合管体の各混合管体間の前記中心軸に対する周方向の距離は等しく、
前記複数の列の各列を成す前記複数の混合管体の各混合管体間の前記中心軸に対する径方向の距離は等しく、
前記複数の混合管体の隣接する混合管体の空気流入面の間のクリアランスは等しく、
前記混合管体が、
中央通路の周りに配置され、該中央通路が前記端部カバー組立体に隣接する上流側端部から前記リテーナプレートに隣接する下流側端部まで延びた環状壁と、
前記中央通路内に延びる燃料噴射装置の周りに配置されるよう構成され、前記環状壁の釣鐘形部分を有する空気流入面を含む空気入口領域と、
を含み、
各混合管体の外側直径が、まず前記上流側端部において前記釣鐘形部分より前で増加し、次いで前記流れ方向に前記下流側端部まで連続して減少し、
各混合管体の内側直径が、まず前記上流側端部において前記釣鐘形部分より前で減少し、次いで前記流れ方向に前記環状壁の前記下流側端部まで一定である、
システム。 - 前記混合管体が、前記端部カバー組立体と前記リテーナプレートとの間から個別に取り外されるよう構成され、又はこれらの間に個別に設置するよう構成されている、請求項13に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/797,986 | 2013-03-12 | ||
US13/797,986 US9765973B2 (en) | 2013-03-12 | 2013-03-12 | System and method for tube level air flow conditioning |
Publications (2)
Publication Number | Publication Date |
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JP2014173838A JP2014173838A (ja) | 2014-09-22 |
JP6401463B2 true JP6401463B2 (ja) | 2018-10-10 |
Family
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JP2014044466A Active JP6401463B2 (ja) | 2013-03-12 | 2014-03-07 | 管体レベルの空気流調整のためのシステム及び方法 |
Country Status (5)
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US (1) | US9765973B2 (ja) |
JP (1) | JP6401463B2 (ja) |
CN (1) | CN204063126U (ja) |
CH (1) | CH707769A8 (ja) |
DE (1) | DE102014102780A1 (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9534781B2 (en) | 2012-05-10 | 2017-01-03 | General Electric Company | System and method having multi-tube fuel nozzle with differential flow |
US9534787B2 (en) | 2013-03-12 | 2017-01-03 | General Electric Company | Micromixing cap assembly |
US9650959B2 (en) | 2013-03-12 | 2017-05-16 | General Electric Company | Fuel-air mixing system with mixing chambers of various lengths for gas turbine system |
US9528444B2 (en) | 2013-03-12 | 2016-12-27 | General Electric Company | System having multi-tube fuel nozzle with floating arrangement of mixing tubes |
US9765973B2 (en) | 2013-03-12 | 2017-09-19 | General Electric Company | System and method for tube level air flow conditioning |
US9671112B2 (en) | 2013-03-12 | 2017-06-06 | General Electric Company | Air diffuser for a head end of a combustor |
US9759425B2 (en) * | 2013-03-12 | 2017-09-12 | General Electric Company | System and method having multi-tube fuel nozzle with multiple fuel injectors |
US9651259B2 (en) | 2013-03-12 | 2017-05-16 | General Electric Company | Multi-injector micromixing system |
US9347668B2 (en) | 2013-03-12 | 2016-05-24 | General Electric Company | End cover configuration and assembly |
US20140338340A1 (en) * | 2013-03-12 | 2014-11-20 | General Electric Company | System and method for tube level air flow conditioning |
US9366439B2 (en) | 2013-03-12 | 2016-06-14 | General Electric Company | Combustor end cover with fuel plenums |
US9316397B2 (en) | 2013-03-15 | 2016-04-19 | General Electric Company | System and method for sealing a fuel nozzle |
US9784452B2 (en) | 2013-03-15 | 2017-10-10 | General Electric Company | System having a multi-tube fuel nozzle with an aft plate assembly |
US9546789B2 (en) | 2013-03-15 | 2017-01-17 | General Electric Company | System having a multi-tube fuel nozzle |
US9291352B2 (en) | 2013-03-15 | 2016-03-22 | General Electric Company | System having a multi-tube fuel nozzle with an inlet flow conditioner |
US9303873B2 (en) | 2013-03-15 | 2016-04-05 | General Electric Company | System having a multi-tube fuel nozzle with a fuel nozzle housing |
US9476592B2 (en) * | 2013-09-19 | 2016-10-25 | General Electric Company | System for injecting fuel in a gas turbine combustor |
KR102405991B1 (ko) * | 2014-11-21 | 2022-06-10 | 에이치2 아이피 유케이 리미티드 | 화염시트 연소기 윤곽형 라이너 |
US20180231253A1 (en) * | 2017-02-16 | 2018-08-16 | General Electric Company | Object with tear-shaped suspension for annular bodies |
US11293641B2 (en) | 2017-02-16 | 2022-04-05 | General Electric Company | Object with tear-shaped suspension for annular bodies |
US11525578B2 (en) * | 2017-08-16 | 2022-12-13 | General Electric Company | Dynamics-mitigating adapter for bundled tube fuel nozzle |
KR102066042B1 (ko) * | 2017-10-31 | 2020-01-14 | 두산중공업 주식회사 | 연소기 및 이를 포함하는 가스 터빈 |
JP6995696B2 (ja) * | 2018-05-28 | 2022-01-17 | 三菱重工業株式会社 | 燃料噴射装置及びガスタービン |
KR102460672B1 (ko) * | 2021-01-06 | 2022-10-27 | 두산에너빌리티 주식회사 | 연료 노즐, 연료 노즐 모듈 및 이를 포함하는 연소기 |
CN112856483B (zh) * | 2021-01-12 | 2022-07-15 | 哈尔滨工业大学 | 一种加湿微混燃烧器 |
KR102460001B1 (ko) * | 2021-02-17 | 2022-10-26 | 두산에너빌리티 주식회사 | 마이크로 믹서모듈 및 이를 포함하는 연소기 |
DE102021110616A1 (de) * | 2021-04-26 | 2022-10-27 | Rolls-Royce Deutschland Ltd & Co Kg | Kraftstoffdüse mit unterschiedlichen ersten und zweiten Ausströmöffnungen für die Bereitstellung eines Wasserstoff-Luft-Gemisches |
US11454396B1 (en) * | 2021-06-07 | 2022-09-27 | General Electric Company | Fuel injector and pre-mixer system for a burner array |
US11815269B2 (en) * | 2021-12-29 | 2023-11-14 | General Electric Company | Fuel-air mixing assembly in a turbine engine |
JP2023131352A (ja) * | 2022-03-09 | 2023-09-22 | 三菱重工業株式会社 | 燃焼器及びガスタービン |
Family Cites Families (167)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1855165A (en) | 1926-06-04 | 1932-04-19 | Barker Maurice Eugene | Apparatus and process for muffling and purifying exhaust gases |
US2564042A (en) | 1946-02-27 | 1951-08-14 | Power Jets Res & Dev Ltd | Turbo-jet engine with axially expansible exhaust duct controlling area of exhaust bypass gap |
US3581492A (en) | 1969-07-08 | 1971-06-01 | Nasa | Gas turbine combustor |
DE2018641C2 (de) | 1970-04-18 | 1972-05-10 | Motoren Turbinen Union | Umkehrbrennkammer fuer gasturbinentriebwerke |
US4100733A (en) | 1976-10-04 | 1978-07-18 | United Technologies Corporation | Premix combustor |
US4796429A (en) | 1976-11-15 | 1989-01-10 | General Motors Corporation | Combustor diffuser |
DE2950535A1 (de) | 1979-11-23 | 1981-06-11 | BBC AG Brown, Boveri & Cie., Baden, Aargau | Brennkammer einer gasturbine mit vormisch/vorverdampf-elementen |
JPS57207711A (en) | 1981-06-15 | 1982-12-20 | Hitachi Ltd | Premixture and revolving burner |
EP0204553B1 (en) | 1985-06-07 | 1989-06-07 | Ruston Gas Turbines Limited | Combustor for gas turbine engine |
JP2544470B2 (ja) | 1989-02-03 | 1996-10-16 | 株式会社日立製作所 | ガスタ―ビン燃焼器及びその運転方法 |
US5161366A (en) | 1990-04-16 | 1992-11-10 | General Electric Company | Gas turbine catalytic combustor with preburner and low nox emissions |
US5235814A (en) | 1991-08-01 | 1993-08-17 | General Electric Company | Flashback resistant fuel staged premixed combustor |
US5274991A (en) * | 1992-03-30 | 1994-01-04 | General Electric Company | Dry low NOx multi-nozzle combustion liner cap assembly |
US5410884A (en) | 1992-10-19 | 1995-05-02 | Mitsubishi Jukogyo Kabushiki Kaisha | Combustor for gas turbines with diverging pilot nozzle cone |
JPH06272862A (ja) | 1993-03-18 | 1994-09-27 | Hitachi Ltd | 燃料空気混合方法およびその混合装置 |
US5361586A (en) | 1993-04-15 | 1994-11-08 | Westinghouse Electric Corporation | Gas turbine ultra low NOx combustor |
US5415000A (en) | 1994-06-13 | 1995-05-16 | Westinghouse Electric Corporation | Low NOx combustor retro-fit system for gas turbines |
US5943866A (en) | 1994-10-03 | 1999-08-31 | General Electric Company | Dynamically uncoupled low NOx combustor having multiple premixers with axial staging |
NO179883C (no) | 1994-10-14 | 1997-01-08 | Ulstein Turbine As | Drivstoff-/luftblandingsanordning |
US5822992A (en) | 1995-10-19 | 1998-10-20 | General Electric Company | Low emissions combustor premixer |
US5675971A (en) | 1996-01-02 | 1997-10-14 | General Electric Company | Dual fuel mixer for gas turbine combustor |
US5778676A (en) | 1996-01-02 | 1998-07-14 | General Electric Company | Dual fuel mixer for gas turbine combustor |
JP2858104B2 (ja) | 1996-02-05 | 1999-02-17 | 三菱重工業株式会社 | ガスタービン燃焼器 |
US5927076A (en) | 1996-10-22 | 1999-07-27 | Westinghouse Electric Corporation | Multiple venturi ultra-low nox combustor |
US5816049A (en) | 1997-01-02 | 1998-10-06 | General Electric Company | Dual fuel mixer for gas turbine combustor |
US5850732A (en) | 1997-05-13 | 1998-12-22 | Capstone Turbine Corporation | Low emissions combustion system for a gas turbine engine |
JPH11201454A (ja) * | 1997-12-31 | 1999-07-30 | R Jan Mowill | 空燃比が制御可能な改良された対流冷却・ 単段階・ 完全予備混合式燃焼器 |
EP0936406B1 (en) | 1998-02-10 | 2004-05-06 | General Electric Company | Burner with uniform fuel/air premixing for low emissions combustion |
US6026645A (en) | 1998-03-16 | 2000-02-22 | Siemens Westinghouse Power Corporation | Fuel/air mixing disks for dry low-NOx combustors |
US6038861A (en) | 1998-06-10 | 2000-03-21 | Siemens Westinghouse Power Corporation | Main stage fuel mixer with premixing transition for dry low Nox (DLN) combustors |
US6092363A (en) | 1998-06-19 | 2000-07-25 | Siemens Westinghouse Power Corporation | Low Nox combustor having dual fuel injection system |
ITMI991204A1 (it) | 1999-05-31 | 2000-12-01 | Nuovo Pignone Spa | Iniettore di combustibile liquido per bruciatori in turbine a gas |
US6351948B1 (en) | 1999-12-02 | 2002-03-05 | Woodward Fst, Inc. | Gas turbine engine fuel injector |
US6684641B2 (en) | 1999-12-15 | 2004-02-03 | Osaka Gas Co., Ltd. | Fluid distributor, burner device, gas turbine engine, and cogeneration system |
GB9929601D0 (en) | 1999-12-16 | 2000-02-09 | Rolls Royce Plc | A combustion chamber |
JP2002031343A (ja) | 2000-07-13 | 2002-01-31 | Mitsubishi Heavy Ind Ltd | 燃料噴出部材、バーナ、燃焼器の予混合ノズル、燃焼器、ガスタービン及びジェットエンジン |
US6363724B1 (en) | 2000-08-31 | 2002-04-02 | General Electric Company | Gas only nozzle fuel tip |
US6360776B1 (en) | 2000-11-01 | 2002-03-26 | Rolls-Royce Corporation | Apparatus for premixing in a gas turbine engine |
US6438959B1 (en) | 2000-12-28 | 2002-08-27 | General Electric Company | Combustion cap with integral air diffuser and related method |
US20020119412A1 (en) | 2001-02-24 | 2002-08-29 | Loving Ronald E. | Multi-fueled multi-use combustion chamber |
US20020128790A1 (en) | 2001-03-09 | 2002-09-12 | Donald Woodmansee | System and method of automated part evaluation including inspection, disposition recommendation and refurbishment process determination |
FR2824625B1 (fr) | 2001-05-10 | 2003-08-15 | Inst Francais Du Petrole | Dispositif et procede d'injection d'un combustible liquide dans un flux d'air pour une chambre de combustion |
JP4508474B2 (ja) | 2001-06-07 | 2010-07-21 | 三菱重工業株式会社 | 燃焼器 |
JP3986348B2 (ja) | 2001-06-29 | 2007-10-03 | 三菱重工業株式会社 | ガスタービン燃焼器の燃料供給ノズルおよびガスタービン燃焼器並びにガスタービン |
JP4610800B2 (ja) | 2001-06-29 | 2011-01-12 | 三菱重工業株式会社 | ガスタービン燃焼器 |
US6530222B2 (en) | 2001-07-13 | 2003-03-11 | Pratt & Whitney Canada Corp. | Swirled diffusion dump combustor |
JP2003065537A (ja) * | 2001-08-24 | 2003-03-05 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
US6928823B2 (en) | 2001-08-29 | 2005-08-16 | Hitachi, Ltd. | Gas turbine combustor and operating method thereof |
JP2003148710A (ja) | 2001-11-14 | 2003-05-21 | Mitsubishi Heavy Ind Ltd | 燃焼器 |
US6915636B2 (en) | 2002-07-15 | 2005-07-12 | Power Systems Mfg., Llc | Dual fuel fin mixer secondary fuel nozzle |
US6722132B2 (en) | 2002-07-15 | 2004-04-20 | Power Systems Mfg, Llc | Fully premixed secondary fuel nozzle with improved stability and dual fuel capability |
US6691516B2 (en) | 2002-07-15 | 2004-02-17 | Power Systems Mfg, Llc | Fully premixed secondary fuel nozzle with improved stability |
US6898937B2 (en) | 2002-07-15 | 2005-05-31 | Power Systems Mfg., Llc | Gas only fin mixer secondary fuel nozzle |
US6705087B1 (en) * | 2002-09-13 | 2004-03-16 | Siemens Westinghouse Power Corporation | Swirler assembly with improved vibrational response |
US6832481B2 (en) | 2002-09-26 | 2004-12-21 | Siemens Westinghouse Power Corporation | Turbine engine fuel nozzle |
US7021562B2 (en) | 2002-11-15 | 2006-04-04 | Parker-Hannifin Corp. | Macrolaminate direct injection nozzle |
US7617682B2 (en) | 2002-12-13 | 2009-11-17 | Siemens Energy, Inc. | Catalytic oxidation element for a gas turbine engine |
US7007486B2 (en) | 2003-03-26 | 2006-03-07 | The Boeing Company | Apparatus and method for selecting a flow mixture |
US7134287B2 (en) | 2003-07-10 | 2006-11-14 | General Electric Company | Turbine combustor endcover assembly |
US7284378B2 (en) | 2004-06-04 | 2007-10-23 | General Electric Company | Methods and apparatus for low emission gas turbine energy generation |
US7469544B2 (en) | 2003-10-10 | 2008-12-30 | Pratt & Whitney Rocketdyne | Method and apparatus for injecting a fuel into a combustor assembly |
US7185494B2 (en) | 2004-04-12 | 2007-03-06 | General Electric Company | Reduced center burner in multi-burner combustor and method for operating the combustor |
US6983600B1 (en) | 2004-06-30 | 2006-01-10 | General Electric Company | Multi-venturi tube fuel injector for gas turbine combustors |
US7007478B2 (en) | 2004-06-30 | 2006-03-07 | General Electric Company | Multi-venturi tube fuel injector for a gas turbine combustor |
JP2006029675A (ja) * | 2004-07-15 | 2006-02-02 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
US7370466B2 (en) | 2004-11-09 | 2008-05-13 | Siemens Power Generation, Inc. | Extended flashback annulus in a gas turbine combustor |
JP2007162998A (ja) | 2005-12-13 | 2007-06-28 | Kawasaki Heavy Ind Ltd | ガスタービンエンジンの燃料噴霧装置 |
US8122721B2 (en) | 2006-01-04 | 2012-02-28 | General Electric Company | Combustion turbine engine and methods of assembly |
US8240151B2 (en) | 2006-01-20 | 2012-08-14 | Parker-Hannifin Corporation | Fuel injector nozzles for gas turbine engines |
JP4719059B2 (ja) | 2006-04-14 | 2011-07-06 | 三菱重工業株式会社 | ガスタービンの予混合燃焼バーナー |
US7900456B2 (en) | 2006-05-19 | 2011-03-08 | Delavan Inc | Apparatus and method to compensate for differential thermal growth of injector components |
US7841182B2 (en) | 2006-08-01 | 2010-11-30 | Siemens Energy, Inc. | Micro-combustor for gas turbine engine |
US7827797B2 (en) | 2006-09-05 | 2010-11-09 | General Electric Company | Injection assembly for a combustor |
US7841180B2 (en) | 2006-12-19 | 2010-11-30 | General Electric Company | Method and apparatus for controlling combustor operability |
US20080163627A1 (en) | 2007-01-10 | 2008-07-10 | Ahmed Mostafa Elkady | Fuel-flexible triple-counter-rotating swirler and method of use |
EP2006606A1 (de) | 2007-06-21 | 2008-12-24 | Siemens Aktiengesellschaft | Drallfreie Stabilisierung der Flamme eines Vormischbrenners |
JP4764391B2 (ja) | 2007-08-29 | 2011-08-31 | 三菱重工業株式会社 | ガスタービン燃焼器 |
US8528334B2 (en) | 2008-01-16 | 2013-09-10 | Solar Turbines Inc. | Flow conditioner for fuel injector for combustor and method for low-NOx combustor |
US8438853B2 (en) | 2008-01-29 | 2013-05-14 | Alstom Technology Ltd. | Combustor end cap assembly |
US8042339B2 (en) | 2008-03-12 | 2011-10-25 | General Electric Company | Lean direct injection combustion system |
US8104291B2 (en) | 2008-03-27 | 2012-01-31 | General Electric Company | Combustion cap floating collar using E-seal |
US20090241547A1 (en) * | 2008-03-31 | 2009-10-01 | Andrew Luts | Gas turbine fuel injector for lower heating capacity fuels |
EP2116767B1 (en) | 2008-05-09 | 2015-11-18 | Alstom Technology Ltd | Burner with lance |
US7578130B1 (en) | 2008-05-20 | 2009-08-25 | General Electric Company | Methods and systems for combustion dynamics reduction |
US8113000B2 (en) | 2008-09-15 | 2012-02-14 | Siemens Energy, Inc. | Flashback resistant pre-mixer assembly |
US8266912B2 (en) | 2008-09-16 | 2012-09-18 | General Electric Company | Reusable weld joint for syngas fuel nozzles |
US20120047902A1 (en) | 2008-10-15 | 2012-03-01 | Tuthill Richard S | Fuel delivery system for a turbine engine |
US20100089065A1 (en) | 2008-10-15 | 2010-04-15 | Tuthill Richard S | Fuel delivery system for a turbine engine |
US8327642B2 (en) | 2008-10-21 | 2012-12-11 | General Electric Company | Multiple tube premixing device |
US8505304B2 (en) | 2008-12-01 | 2013-08-13 | General Electric Company | Fuel nozzle detachable burner tube with baffle plate assembly |
US8205452B2 (en) | 2009-02-02 | 2012-06-26 | General Electric Company | Apparatus for fuel injection in a turbine engine |
US20100205970A1 (en) | 2009-02-19 | 2010-08-19 | General Electric Company | Systems, Methods, and Apparatus Providing a Secondary Fuel Nozzle Assembly |
US8424311B2 (en) * | 2009-02-27 | 2013-04-23 | General Electric Company | Premixed direct injection disk |
US8234871B2 (en) | 2009-03-18 | 2012-08-07 | General Electric Company | Method and apparatus for delivery of a fuel and combustion air mixture to a gas turbine engine using fuel distribution grooves in a manifold disk with discrete air passages |
EP2233836B1 (de) | 2009-03-23 | 2015-07-29 | Siemens Aktiengesellschaft | Drallerzeuger, Verfahren zum Vermeiden von Flammenrückschlag in einem Brenner mit wenigstens einem Drallerzeuger und Brenner |
US8528336B2 (en) | 2009-03-30 | 2013-09-10 | General Electric Company | Fuel nozzle spring support for shifting a natural frequency |
US20100263384A1 (en) | 2009-04-17 | 2010-10-21 | Ronald James Chila | Combustor cap with shaped effusion cooling holes |
US8234872B2 (en) | 2009-05-01 | 2012-08-07 | General Electric Company | Turbine air flow conditioner |
US8522555B2 (en) | 2009-05-20 | 2013-09-03 | General Electric Company | Multi-premixer fuel nozzle support system |
US8079218B2 (en) | 2009-05-21 | 2011-12-20 | General Electric Company | Method and apparatus for combustor nozzle with flameholding protection |
US8408004B2 (en) | 2009-06-16 | 2013-04-02 | General Electric Company | Resonator assembly for mitigating dynamics in gas turbines |
US9200571B2 (en) | 2009-07-07 | 2015-12-01 | General Electric Company | Fuel nozzle assembly for a gas turbine engine |
US8789372B2 (en) | 2009-07-08 | 2014-07-29 | General Electric Company | Injector with integrated resonator |
US20110016866A1 (en) | 2009-07-22 | 2011-01-27 | General Electric Company | Apparatus for fuel injection in a turbine engine |
US8616002B2 (en) | 2009-07-23 | 2013-12-31 | General Electric Company | Gas turbine premixing systems |
US8474265B2 (en) | 2009-07-29 | 2013-07-02 | General Electric Company | Fuel nozzle for a turbine combustor, and methods of forming same |
US8276385B2 (en) | 2009-10-08 | 2012-10-02 | General Electric Company | Staged multi-tube premixing injector |
US8402763B2 (en) | 2009-10-26 | 2013-03-26 | General Electric Company | Combustor headend guide vanes to reduce flow maldistribution into multi-nozzle arrangement |
US8371123B2 (en) * | 2009-10-28 | 2013-02-12 | General Electric Company | Apparatus for conditioning airflow through a nozzle |
US8484978B2 (en) | 2009-11-12 | 2013-07-16 | General Electric Company | Fuel nozzle assembly that exhibits a frequency different from a natural operating frequency of a gas turbine engine and method of assembling the same |
US8683804B2 (en) * | 2009-11-13 | 2014-04-01 | General Electric Company | Premixing apparatus for fuel injection in a turbine engine |
RU2534189C2 (ru) | 2010-02-16 | 2014-11-27 | Дженерал Электрик Компани | Камера сгорания для газовой турбины(варианты) и способ эксплуатации газовой турбины |
EP2362148A1 (en) | 2010-02-23 | 2011-08-31 | Siemens Aktiengesellschaft | Fuel injector and swirler assembly with lobed mixer |
US20110209481A1 (en) | 2010-02-26 | 2011-09-01 | General Electric Company | Turbine Combustor End Cover |
US8572979B2 (en) * | 2010-06-24 | 2013-11-05 | United Technologies Corporation | Gas turbine combustor liner cap assembly |
EP2402652A1 (de) | 2010-07-01 | 2012-01-04 | Siemens Aktiengesellschaft | Brenner |
US8800289B2 (en) * | 2010-09-08 | 2014-08-12 | General Electric Company | Apparatus and method for mixing fuel in a gas turbine nozzle |
US8418469B2 (en) | 2010-09-27 | 2013-04-16 | General Electric Company | Fuel nozzle assembly for gas turbine system |
US8899049B2 (en) | 2011-01-07 | 2014-12-02 | General Electric Company | System and method for controlling combustor operating conditions based on flame detection |
US8322143B2 (en) | 2011-01-18 | 2012-12-04 | General Electric Company | System and method for injecting fuel |
US8820086B2 (en) | 2011-01-18 | 2014-09-02 | General Electric Company | Gas turbine combustor endcover assembly with integrated flow restrictor and manifold seal |
US8528839B2 (en) * | 2011-01-19 | 2013-09-10 | General Electric Company | Combustor nozzle and method for fabricating the combustor nozzle |
US20120180487A1 (en) | 2011-01-19 | 2012-07-19 | General Electric Company | System for flow control in multi-tube fuel nozzle |
US8979477B2 (en) | 2011-03-09 | 2015-03-17 | General Electric Company | System for cooling and purging exhaust section of gas turbine engine |
US8938978B2 (en) | 2011-05-03 | 2015-01-27 | General Electric Company | Gas turbine engine combustor with lobed, three dimensional contouring |
US8919127B2 (en) | 2011-05-24 | 2014-12-30 | General Electric Company | System and method for flow control in gas turbine engine |
US9046262B2 (en) | 2011-06-27 | 2015-06-02 | General Electric Company | Premixer fuel nozzle for gas turbine engine |
US20130025285A1 (en) | 2011-07-29 | 2013-01-31 | General Electric Company | System for conditioning air flow into a multi-nozzle assembly |
US8904797B2 (en) | 2011-07-29 | 2014-12-09 | General Electric Company | Sector nozzle mounting systems |
US8966906B2 (en) | 2011-09-28 | 2015-03-03 | General Electric Company | System for supplying pressurized fluid to a cap assembly of a gas turbine combustor |
US9243803B2 (en) | 2011-10-06 | 2016-01-26 | General Electric Company | System for cooling a multi-tube fuel nozzle |
US8850821B2 (en) | 2011-10-07 | 2014-10-07 | General Electric Company | System for fuel injection in a fuel nozzle |
US9188340B2 (en) | 2011-11-18 | 2015-11-17 | General Electric Company | Gas turbine combustor endcover with adjustable flow restrictor and related method |
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US20130180256A1 (en) | 2012-01-17 | 2013-07-18 | General Electric Company | Turbine fuel nozzle assembly and method for operating a turbine |
US9341376B2 (en) | 2012-02-20 | 2016-05-17 | General Electric Company | Combustor and method for supplying fuel to a combustor |
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US8701419B2 (en) | 2012-05-10 | 2014-04-22 | General Electric Company | Multi-tube fuel nozzle with mixing features |
US8904798B2 (en) | 2012-07-31 | 2014-12-09 | General Electric Company | Combustor |
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US8966909B2 (en) | 2012-08-21 | 2015-03-03 | General Electric Company | System for reducing combustion dynamics |
EP2961700A1 (en) | 2013-02-28 | 2016-01-06 | Corning Incorporated | Burner for submerged combustion melting |
US9366439B2 (en) | 2013-03-12 | 2016-06-14 | General Electric Company | Combustor end cover with fuel plenums |
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US9671112B2 (en) * | 2013-03-12 | 2017-06-06 | General Electric Company | Air diffuser for a head end of a combustor |
US9347668B2 (en) * | 2013-03-12 | 2016-05-24 | General Electric Company | End cover configuration and assembly |
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US9759425B2 (en) * | 2013-03-12 | 2017-09-12 | General Electric Company | System and method having multi-tube fuel nozzle with multiple fuel injectors |
US9651259B2 (en) | 2013-03-12 | 2017-05-16 | General Electric Company | Multi-injector micromixing system |
US9528444B2 (en) * | 2013-03-12 | 2016-12-27 | General Electric Company | System having multi-tube fuel nozzle with floating arrangement of mixing tubes |
US20140338340A1 (en) * | 2013-03-12 | 2014-11-20 | General Electric Company | System and method for tube level air flow conditioning |
US9316397B2 (en) | 2013-03-15 | 2016-04-19 | General Electric Company | System and method for sealing a fuel nozzle |
US9546789B2 (en) | 2013-03-15 | 2017-01-17 | General Electric Company | System having a multi-tube fuel nozzle |
US9784452B2 (en) | 2013-03-15 | 2017-10-10 | General Electric Company | System having a multi-tube fuel nozzle with an aft plate assembly |
US9291352B2 (en) | 2013-03-15 | 2016-03-22 | General Electric Company | System having a multi-tube fuel nozzle with an inlet flow conditioner |
US9303873B2 (en) | 2013-03-15 | 2016-04-05 | General Electric Company | System having a multi-tube fuel nozzle with a fuel nozzle housing |
US9574533B2 (en) * | 2013-06-13 | 2017-02-21 | General Electric Company | Fuel injection nozzle and method of manufacturing the same |
JP6190670B2 (ja) | 2013-08-30 | 2017-08-30 | 三菱日立パワーシステムズ株式会社 | ガスタービン燃焼システム |
US9259807B2 (en) | 2013-12-13 | 2016-02-16 | General Electric Company | Method for repairing a bundled tube fuel injector |
JP6262616B2 (ja) | 2014-08-05 | 2018-01-17 | 三菱日立パワーシステムズ株式会社 | ガスタービン燃焼器 |
-
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US9765973B2 (en) | 2017-09-19 |
JP2014173838A (ja) | 2014-09-22 |
US20140338338A1 (en) | 2014-11-20 |
CH707769A8 (de) | 2015-01-15 |
CN204063126U (zh) | 2014-12-31 |
DE102014102780A1 (de) | 2014-09-18 |
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