JP6335903B2 - 火炎シート燃焼器ドーム - Google Patents
火炎シート燃焼器ドーム Download PDFInfo
- Publication number
- JP6335903B2 JP6335903B2 JP2015535720A JP2015535720A JP6335903B2 JP 6335903 B2 JP6335903 B2 JP 6335903B2 JP 2015535720 A JP2015535720 A JP 2015535720A JP 2015535720 A JP2015535720 A JP 2015535720A JP 6335903 B2 JP6335903 B2 JP 6335903B2
- Authority
- JP
- Japan
- Prior art keywords
- passage
- fuel
- radial height
- combustion liner
- gas turbine
- 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.)
- Active
Links
Images
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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/54—Reverse-flow combustion chambers
-
- 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
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
- F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
-
- 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
- F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
-
- 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
- F23R3/26—Controlling the air flow
-
- 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
- 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
- F23R3/34—Feeding into different combustion zones
-
- 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
- F23R3/34—Feeding into different combustion zones
- F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
-
- 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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/60—Support structures; Attaching or mounting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2201/00—Staged combustion
- F23C2201/20—Burner staging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/06043—Burner staging, i.e. radially stratified flame core burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/07001—Air swirling vanes incorporating fuel injectors
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03343—Pilot burners operating in premixed mode
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Spray-Type Burners (AREA)
Description
ガス駆動式タービンからの汚染エミッションの量を低減する努力において、政府省庁は、窒素酸化物(NOx)および一酸化炭素(CO)の量の低減を要求する多くの規則を制定してきた。より少ない燃焼エミッションは、しばしば、特に燃料インジェクタ位置、空気流量および混合効率に関して、より効率的な燃焼プロセスに帰することができる。
本発明は、多段燃焼システムの燃焼ライナへ混合物を噴射する前における燃料−空気混合の制御を改良する装置および方法を開示する。より具体的には、本発明の1つの実施の形態において、概して円筒形の流れスリーブと、この流れスリーブ内に収容された概して円筒形の燃焼ライナとを有するガスタービン燃焼器が提供される。ガスタービン燃焼器は、さらに、主燃料インジェクタのセットと、燃焼ライナの入口端部を取り囲み、概して半球状の断面を有する燃焼器ドームアセンブリとを有する。ドームアセンブリは、主燃料インジェクタのセットに向かって軸方向にかつ燃焼ライナ内に延びており、燃料−空気混合物が通過する一連の通路を形成している。通路は、燃料−空気予混合物の流れを調整するように対応してサイズ決めされている。
引用により、本願は、米国特許第6935116号明細書、米国特許第6986254号明細書、米国特許第7137256号明細書、米国特許第7237384号明細書、米国特許第7308793号明細書、米国特許第7513115号明細書および米国特許第7677025号明細書の内容を含む。
Claims (11)
- ガスタービン燃焼器において、
燃焼器軸線に沿って延びる概して円筒状の流れスリーブと、
該流れスリーブに対して同軸に、かつ半径方向で該流れスリーブ内に配置された概して円筒状の燃焼ライナであって、該ライナは、入口端部と、反対側の出口端部とを有する、燃焼ライナと、
該燃焼ライナの半径方向外側に、前記流れスリーブの上流端部の近くにおいて位置決めされた主燃料インジェクタのセットと、
前記燃焼ライナの入口端部を包囲した燃焼器ドームアセンブリであって、該ドームアセンブリは、前記主燃料インジェクタのセットの近くから、前記燃焼ライナの入口端部の前方に所定の距離に位置決めされた概して半球状のキャップまで延びており、前記燃焼ライナ内へ所定の距離だけ延びるように方向転換しており、これにより、前記燃焼ライナと、ドームアセンブリ外壁との間に、第1の通路と、第2の通路とが形成されており、前記燃焼ライナと、ドームアセンブリ内壁との間に、第3の通路が形成されている、燃焼器ドームアセンブリと、を備え、
前記第1の通路は第1の半径方向高さを有しており、前記第2の通路は第2の半径方向高さを有しており、前記第3の通路は第3の半径方向高さを有しており、前記第2の半径方向高さは、ガスタービン燃焼器に進入する燃料−空気混合物の体積を調節するものであり、前記第2の半径方向高さは、前記第3の半径方向高さよりも小さく、前記第3の半径方向高さに対する前記第2の半径方向高さの比によって、前記ガスタービン燃焼器において火炎を固定しかつ安定させるための捕捉された渦のサイズが制御されていることを特徴とする、ガスタービン燃焼器。 - 前記第2の通路および前記第3の通路は、円筒状である、請求項1記載のガスタービン燃焼器。
- 前記燃焼ライナの入口端部と、前記燃焼器ドームアセンブリとの間で測定される第4の高さを有する第4の通路をさらに備える、請求項1記載のガスタービン燃焼器。
- 十分な逆火マージン速度を達成するために燃料−空気混合物を加速するように、前記第1の通路は前記第2の通路に向かってテーパしている、および/または前記第1の通路は、前記主燃料インジェクタのセットに隣接した領域において最大の高さを有する、請求項1記載のガスタービン燃焼器。
- 前記第1の半径方向高さは、15mm〜50mmの範囲である、前記第2の半径方向高さは、10mm〜45mmの範囲である、および/または前記第3の半径方向高さは、30mm〜100mmの範囲である、請求項1記載のガスタービン燃焼器。
- 燃料−空気混合物は、前記第1の通路および前記第2の通路を前記ドームアセンブリに向かって通過し、前記燃料−空気混合物は、前記ドームアセンブリにおいて方向転換し、下流へ前記第3の通路を通って前記燃焼ライナ内へ通過する、請求項1記載のガスタービン燃焼器。
- ガスタービン燃焼器のための燃料−空気混合物の速度を制御する方法において、
燃料−空気混合物を、燃焼ライナの半径方向外側に配置された第1の通路を通って方向付け、
前記燃料−空気混合物を、前記第1の通路から、前記燃焼ライナの半径方向外側に配置された第2の通路内へ方向付け、
前記燃料−空気混合物を、前記第2の通路から、半球状のドームキャップにおける第4の通路内へ方向付け、これにより、前記燃料−空気混合物の流れ方向を反転させ、
前記燃料−空気混合物を、前記燃焼ライナ内に配置された第3の通路を通って前記燃焼ライナ内へ方向付け、前記第2の通路は、第2の半径方向高さを有し、前記第3の通路は、第3の半径方向高さを有し、前記第3の半径方向高さに対する前記第2の半径方向高さの比によって、前記ガスタービン燃焼器において火炎を固定しかつ安定させるための捕捉された渦のサイズを制御する、ことを含むことを特徴とする、ガスタービンのための燃料−空気混合物の速度を制御する方法。 - 前記第1の通路は、前記第2の通路に向かってテーパした円錐状の断面を有する、前記第2の通路は、円筒状の断面を有する、および/または前記第3の通路は、円筒状の断面を有する、請求項7記載の方法。
- 前記第2の通路は、前記第1の通路と、前記第2の通路と、前記第3の通路との間で最小の断面積を有する、請求項7記載の方法。
- 前記第3の半径方向高さに対する前記第2の半径方向高さの比は、0.1〜0.5である、請求項7記載の方法。
- 前記燃焼ライナの壁部は、前記第1の通路、前記第2の通路および前記第3の通路の部分を形成している、請求項7記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261708323P | 2012-10-01 | 2012-10-01 | |
US61/708,323 | 2012-10-01 | ||
US14/038,064 US9752781B2 (en) | 2012-10-01 | 2013-09-26 | Flamesheet combustor dome |
US14/038,064 | 2013-09-26 | ||
PCT/US2013/062673 WO2014055427A2 (en) | 2012-10-01 | 2013-09-30 | Flamesheet combustor dome |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015532412A JP2015532412A (ja) | 2015-11-09 |
JP6335903B2 true JP6335903B2 (ja) | 2018-05-30 |
Family
ID=50383939
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015535720A Active JP6335903B2 (ja) | 2012-10-01 | 2013-09-30 | 火炎シート燃焼器ドーム |
JP2015535723A Active JP6324389B2 (ja) | 2012-10-01 | 2013-09-30 | 多段燃焼器用のフローディバイダ機構 |
JP2015535721A Pending JP2015534632A (ja) | 2012-10-01 | 2013-09-30 | 改良された操作性のための半径方向に段付けされた予混合されるパイロットを備える燃焼器 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015535723A Active JP6324389B2 (ja) | 2012-10-01 | 2013-09-30 | 多段燃焼器用のフローディバイダ機構 |
JP2015535721A Pending JP2015534632A (ja) | 2012-10-01 | 2013-09-30 | 改良された操作性のための半径方向に段付けされた予混合されるパイロットを備える燃焼器 |
Country Status (9)
Country | Link |
---|---|
US (4) | US20140090400A1 (ja) |
EP (3) | EP2904328A2 (ja) |
JP (3) | JP6335903B2 (ja) |
KR (3) | KR20150065782A (ja) |
CN (3) | CN104769363B (ja) |
CA (3) | CA2886760C (ja) |
MX (3) | MX2015003099A (ja) |
SA (1) | SA515360205B1 (ja) |
WO (4) | WO2014055435A2 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10060630B2 (en) | 2012-10-01 | 2018-08-28 | Ansaldo Energia Ip Uk Limited | Flamesheet combustor contoured liner |
US10378456B2 (en) | 2012-10-01 | 2019-08-13 | Ansaldo Energia Switzerland AG | Method of operating a multi-stage flamesheet combustor |
US9897317B2 (en) | 2012-10-01 | 2018-02-20 | Ansaldo Energia Ip Uk Limited | Thermally free liner retention mechanism |
US20140090400A1 (en) | 2012-10-01 | 2014-04-03 | Peter John Stuttaford | Variable flow divider mechanism for a multi-stage combustor |
US9366438B2 (en) * | 2013-02-14 | 2016-06-14 | Siemens Aktiengesellschaft | Flow sleeve inlet assembly in a gas turbine engine |
US9671112B2 (en) * | 2013-03-12 | 2017-06-06 | General Electric Company | Air diffuser for a head end of a combustor |
US11384939B2 (en) * | 2014-04-21 | 2022-07-12 | Southwest Research Institute | Air-fuel micromix injector having multibank ports for adaptive cooling of high temperature combustor |
US10267523B2 (en) * | 2014-09-15 | 2019-04-23 | Ansaldo Energia Ip Uk Limited | Combustor dome damper system |
JP6522747B2 (ja) * | 2014-10-06 | 2019-05-29 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 高周波数燃焼ダイナミックスのもとで振動モードを減衰するための燃焼器及び方法 |
EP3221643B1 (en) * | 2014-11-21 | 2020-02-26 | Ansaldo Energia IP UK Limited | Combustion liner and method of reducing a recirculation zone of a combustion liner |
EP3026347A1 (en) * | 2014-11-25 | 2016-06-01 | Alstom Technology Ltd | Combustor with annular bluff body |
EP3026346A1 (en) * | 2014-11-25 | 2016-06-01 | Alstom Technology Ltd | Combustor liner |
JP6484126B2 (ja) * | 2015-06-26 | 2019-03-13 | 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 |
US20170003032A1 (en) | 2015-06-30 | 2017-01-05 | Stephen W. Jorgensen | Gas turbine control system |
WO2017002076A1 (en) | 2015-06-30 | 2017-01-05 | Ansaldo Energia Ip Uk Limited | Gas turbine control system |
EP3317585B1 (en) | 2015-06-30 | 2021-08-04 | H2 Ip Uk Limited | Fuel cartridge assembly for a gas turbine |
US9976746B2 (en) * | 2015-09-02 | 2018-05-22 | General Electric Company | Combustor assembly for a turbine engine |
US10024539B2 (en) * | 2015-09-24 | 2018-07-17 | General Electric Company | Axially staged micromixer cap |
US20170227225A1 (en) * | 2016-02-09 | 2017-08-10 | General Electric Company | Fuel injectors and methods of fabricating same |
US10228136B2 (en) * | 2016-02-25 | 2019-03-12 | General Electric Company | Combustor assembly |
JP6768306B2 (ja) | 2016-02-29 | 2020-10-14 | 三菱パワー株式会社 | 燃焼器、ガスタービン |
DE102016107207B4 (de) * | 2016-03-17 | 2020-07-09 | Eberspächer Climate Control Systems GmbH & Co. KG | Brennstoffgasbetriebenes Fahrzeugheizgerät |
US10502425B2 (en) * | 2016-06-03 | 2019-12-10 | General Electric Company | Contoured shroud swirling pre-mix fuel injector assembly |
CN108869041B (zh) * | 2017-05-12 | 2020-07-14 | 中国联合重型燃气轮机技术有限公司 | 用于燃气轮机的前端转向勺状件 |
EP3406974B1 (en) * | 2017-05-24 | 2020-11-11 | Ansaldo Energia Switzerland AG | Gas turbine and a method for operating the same |
US10598380B2 (en) * | 2017-09-21 | 2020-03-24 | General Electric Company | Canted combustor for gas turbine engine |
US10941939B2 (en) | 2017-09-25 | 2021-03-09 | General Electric Company | Gas turbine assemblies and methods |
US11002193B2 (en) | 2017-12-15 | 2021-05-11 | Delavan Inc. | Fuel injector systems and support structures |
US10935245B2 (en) | 2018-11-20 | 2021-03-02 | General Electric Company | Annular concentric fuel nozzle assembly with annular depression and radial inlet ports |
US11156360B2 (en) | 2019-02-18 | 2021-10-26 | General Electric Company | Fuel nozzle assembly |
CN113154454B (zh) * | 2021-04-15 | 2022-03-25 | 中国航发湖南动力机械研究所 | 火焰筒的大弯管及其组装方法、火焰筒 |
CN113251440B (zh) * | 2021-06-01 | 2021-11-30 | 成都中科翼能科技有限公司 | 一种用于燃气轮机的多级分区式燃烧结构 |
US11859819B2 (en) | 2021-10-15 | 2024-01-02 | General Electric Company | Ceramic composite combustor dome and liners |
WO2023200479A2 (en) * | 2021-11-03 | 2023-10-19 | Power Systems Mfg., Llc | Multitube pilot injection into trapped vortices in a gas turbine engine |
Family Cites Families (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457157A (en) * | 1946-07-30 | 1948-12-28 | Westinghouse Electric Corp | Turbine apparatus |
US3759038A (en) | 1971-12-09 | 1973-09-18 | Westinghouse Electric Corp | Self aligning combustor and transition structure for a gas turbine |
JPS5628446Y2 (ja) * | 1977-05-17 | 1981-07-07 | ||
US4735052A (en) | 1985-09-30 | 1988-04-05 | Kabushiki Kaisha Toshiba | Gas turbine apparatus |
US4928481A (en) | 1988-07-13 | 1990-05-29 | Prutech Ii | Staged low NOx premix gas turbine combustor |
US4910957A (en) | 1988-07-13 | 1990-03-27 | Prutech Ii | Staged lean premix low nox hot wall gas turbine combustor with improved turndown capability |
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 |
IL93630A0 (en) * | 1989-03-27 | 1990-12-23 | Gen Electric | Flameholder for gas turbine engine afterburner |
GB9023004D0 (en) | 1990-10-23 | 1990-12-05 | Rolls Royce Plc | A gas turbine engine combustion chamber and a method of operating a gas turbine engine combustion chamber |
US5676538A (en) | 1993-06-28 | 1997-10-14 | General Electric Company | Fuel nozzle for low-NOx combustor burners |
JP3435833B2 (ja) * | 1993-09-17 | 2003-08-11 | 株式会社日立製作所 | 燃焼器 |
GB2284884B (en) * | 1993-12-16 | 1997-12-10 | Rolls Royce Plc | A gas turbine engine combustion chamber |
US5452574A (en) * | 1994-01-14 | 1995-09-26 | Solar Turbines Incorporated | Gas turbine engine catalytic and primary combustor arrangement having selective air flow control |
JP2950720B2 (ja) | 1994-02-24 | 1999-09-20 | 株式会社東芝 | ガスタービン燃焼装置およびその燃焼制御方法 |
DE4416650A1 (de) | 1994-05-11 | 1995-11-16 | Abb Management Ag | Verbrennungsverfahren für atmosphärische Feuerungsanlagen |
EP0747635B1 (en) | 1995-06-05 | 2003-01-15 | Rolls-Royce Corporation | Dry low oxides of nitrogen lean premix module for industrial gas turbine engines |
JP3427617B2 (ja) * | 1996-05-29 | 2003-07-22 | 株式会社日立製作所 | ガスタービン燃焼器 |
WO1999006767A1 (de) | 1997-07-31 | 1999-02-11 | Siemens Aktiengesellschaft | Brenner |
US5983642A (en) | 1997-10-13 | 1999-11-16 | Siemens Westinghouse Power Corporation | Combustor with two stage primary fuel tube with concentric members and flow regulating |
EP0931979A1 (de) | 1998-01-23 | 1999-07-28 | DVGW Deutscher Verein des Gas- und Wasserfaches -Technisch-wissenschaftliche Vereinigung- | Vorrichtung zur Unterdrückung von Flammen-/Druckschwingungen bei einer Feuerung insbesondere einer Gasturbine |
US6125624A (en) * | 1998-04-17 | 2000-10-03 | Pratt & Whitney Canada Corp. | Anti-coking fuel injector purging device |
JP2000018585A (ja) * | 1998-06-29 | 2000-01-18 | Ishikawajima Harima Heavy Ind Co Ltd | 複合材の触媒を用いた低NOx燃焼器 |
JP3364169B2 (ja) * | 1999-06-09 | 2003-01-08 | 三菱重工業株式会社 | ガスタービン及びその燃焼器 |
GB0019533D0 (en) | 2000-08-10 | 2000-09-27 | Rolls Royce Plc | A combustion chamber |
US6675583B2 (en) * | 2000-10-04 | 2004-01-13 | Capstone Turbine Corporation | Combustion method |
DE10056124A1 (de) | 2000-11-13 | 2002-05-23 | Alstom Switzerland Ltd | Brennersystem mit gestufter Brennstoff-Eindüsung und Verfahren zum Betrieb |
US7093445B2 (en) * | 2002-05-31 | 2006-08-22 | Catalytica Energy Systems, Inc. | Fuel-air premixing system for a catalytic combustor |
US6915636B2 (en) * | 2002-07-15 | 2005-07-12 | Power Systems Mfg., Llc | Dual fuel fin mixer secondary fuel nozzle |
US6935116B2 (en) | 2003-04-28 | 2005-08-30 | Power Systems Mfg., Llc | Flamesheet combustor |
US6986254B2 (en) | 2003-05-14 | 2006-01-17 | Power Systems Mfg, Llc | Method of operating a flamesheet combustor |
US6996991B2 (en) * | 2003-08-15 | 2006-02-14 | Siemens Westinghouse Power Corporation | Fuel injection system for a turbine engine |
US7163392B2 (en) * | 2003-09-05 | 2007-01-16 | Feese James J | Three stage low NOx burner and method |
US6968693B2 (en) * | 2003-09-22 | 2005-11-29 | General Electric Company | Method and apparatus for reducing gas turbine engine emissions |
US7373778B2 (en) | 2004-08-26 | 2008-05-20 | General Electric Company | Combustor cooling with angled segmented surfaces |
US7308793B2 (en) | 2005-01-07 | 2007-12-18 | Power Systems Mfg., Llc | Apparatus and method for reducing carbon monoxide emissions |
US7237384B2 (en) | 2005-01-26 | 2007-07-03 | Peter Stuttaford | Counter swirl shear mixer |
US7677025B2 (en) | 2005-02-01 | 2010-03-16 | Power Systems Mfg., Llc | Self-purging pilot fuel injection system |
US7137256B1 (en) | 2005-02-28 | 2006-11-21 | Peter Stuttaford | Method of operating a combustion system for increased turndown capability |
US7513115B2 (en) | 2005-05-23 | 2009-04-07 | Power Systems Mfg., Llc | Flashback suppression system for a gas turbine combustor |
JP2007113888A (ja) | 2005-10-24 | 2007-05-10 | Kawasaki Heavy Ind Ltd | ガスタービンエンジンの燃焼器構造 |
US7540152B2 (en) * | 2006-02-27 | 2009-06-02 | Mitsubishi Heavy Industries, Ltd. | Combustor |
US7770395B2 (en) * | 2006-02-27 | 2010-08-10 | Mitsubishi Heavy Industries, Ltd. | Combustor |
US7827797B2 (en) * | 2006-09-05 | 2010-11-09 | General Electric Company | Injection assembly for a combustor |
US20080083224A1 (en) | 2006-10-05 | 2008-04-10 | Balachandar Varatharajan | Method and apparatus for reducing gas turbine engine emissions |
EP1918638A1 (en) * | 2006-10-25 | 2008-05-07 | Siemens AG | Burner, in particular for a gas turbine |
US7886545B2 (en) | 2007-04-27 | 2011-02-15 | General Electric Company | Methods and systems to facilitate reducing NOx emissions in combustion systems |
US20090056336A1 (en) * | 2007-08-28 | 2009-03-05 | General Electric Company | Gas turbine premixer with radially staged flow passages and method for mixing air and gas in a gas turbine |
US20090111063A1 (en) * | 2007-10-29 | 2009-04-30 | General Electric Company | Lean premixed, radial inflow, multi-annular staged nozzle, can-annular, dual-fuel combustor |
EP2107309A1 (en) * | 2008-04-01 | 2009-10-07 | Siemens Aktiengesellschaft | Quarls in a burner |
JP5172468B2 (ja) * | 2008-05-23 | 2013-03-27 | 川崎重工業株式会社 | 燃焼装置および燃焼装置の制御方法 |
JP4797079B2 (ja) | 2009-03-13 | 2011-10-19 | 川崎重工業株式会社 | ガスタービン燃焼器 |
JP5896443B2 (ja) * | 2009-06-05 | 2016-03-30 | 国立研究開発法人宇宙航空研究開発機構 | 燃料ノズル |
US8336312B2 (en) * | 2009-06-17 | 2012-12-25 | Siemens Energy, Inc. | Attenuation of combustion dynamics using a Herschel-Quincke filter |
US8387393B2 (en) * | 2009-06-23 | 2013-03-05 | Siemens Energy, Inc. | Flashback resistant fuel injection system |
US20100326079A1 (en) * | 2009-06-25 | 2010-12-30 | Baifang Zuo | Method and system to reduce vane swirl angle in a gas turbine engine |
WO2011018853A1 (ja) | 2009-08-13 | 2011-02-17 | 三菱重工業株式会社 | 燃焼器 |
US8991192B2 (en) | 2009-09-24 | 2015-03-31 | Siemens Energy, Inc. | Fuel nozzle assembly for use as structural support for a duct structure in a combustor of a gas turbine engine |
CN101694301B (zh) * | 2009-09-25 | 2010-12-08 | 北京航空航天大学 | 对冲火焰燃烧室 |
EP2325542B1 (en) * | 2009-11-18 | 2013-03-20 | Siemens Aktiengesellschaft | Swirler vane, swirler and burner assembly |
CN101709884B (zh) * | 2009-11-25 | 2012-07-04 | 北京航空航天大学 | 一种预混预蒸发燃烧室 |
JP5084847B2 (ja) | 2010-01-13 | 2012-11-28 | 株式会社日立製作所 | ガスタービン燃焼器 |
US8769955B2 (en) | 2010-06-02 | 2014-07-08 | Siemens Energy, Inc. | Self-regulating fuel staging port for turbine combustor |
JP5156066B2 (ja) * | 2010-08-27 | 2013-03-06 | 株式会社日立製作所 | ガスタービン燃焼器 |
US8973368B2 (en) * | 2011-01-26 | 2015-03-10 | United Technologies Corporation | Mixer assembly for a gas turbine engine |
US8448444B2 (en) | 2011-02-18 | 2013-05-28 | General Electric Company | Method and apparatus for mounting transition piece in combustor |
US20150184858A1 (en) | 2012-10-01 | 2015-07-02 | Peter John Stuttford | Method of operating a multi-stage flamesheet combustor |
US20140090400A1 (en) | 2012-10-01 | 2014-04-03 | Peter John Stuttaford | Variable flow divider mechanism for a multi-stage combustor |
US9897317B2 (en) | 2012-10-01 | 2018-02-20 | Ansaldo Energia Ip Uk Limited | Thermally free liner retention mechanism |
US10060630B2 (en) | 2012-10-01 | 2018-08-28 | Ansaldo Energia Ip Uk Limited | Flamesheet combustor contoured liner |
-
2013
- 2013-09-26 US US14/038,056 patent/US20140090400A1/en not_active Abandoned
- 2013-09-26 US US14/038,029 patent/US20140090396A1/en not_active Abandoned
- 2013-09-26 US US14/038,064 patent/US9752781B2/en active Active
- 2013-09-26 US US14/038,016 patent/US9347669B2/en not_active Expired - Fee Related
- 2013-09-30 MX MX2015003099A patent/MX2015003099A/es unknown
- 2013-09-30 WO PCT/US2013/062688 patent/WO2014055435A2/en active Application Filing
- 2013-09-30 JP JP2015535720A patent/JP6335903B2/ja active Active
- 2013-09-30 MX MX2015003101A patent/MX2015003101A/es unknown
- 2013-09-30 JP JP2015535723A patent/JP6324389B2/ja active Active
- 2013-09-30 EP EP13846254.4A patent/EP2904328A2/en not_active Withdrawn
- 2013-09-30 CN CN201380051453.0A patent/CN104769363B/zh not_active Expired - Fee Related
- 2013-09-30 KR KR1020157011149A patent/KR20150065782A/ko not_active Application Discontinuation
- 2013-09-30 CN CN201380051483.1A patent/CN104685297B/zh active Active
- 2013-09-30 WO PCT/US2013/062668 patent/WO2014055425A1/en active Application Filing
- 2013-09-30 KR KR1020157011452A patent/KR20150065819A/ko not_active Application Discontinuation
- 2013-09-30 CN CN201380051362.7A patent/CN104662368A/zh active Pending
- 2013-09-30 CA CA2886760A patent/CA2886760C/en active Active
- 2013-09-30 EP EP13777391.7A patent/EP2904325A2/en not_active Withdrawn
- 2013-09-30 EP EP13779451.7A patent/EP2904326B1/en active Active
- 2013-09-30 CA CA2886764A patent/CA2886764A1/en not_active Abandoned
- 2013-09-30 MX MX2015003518A patent/MX357605B/es active IP Right Grant
- 2013-09-30 JP JP2015535721A patent/JP2015534632A/ja active Pending
- 2013-09-30 KR KR1020157011468A patent/KR102145175B1/ko active IP Right Grant
- 2013-09-30 CA CA2885050A patent/CA2885050A1/en not_active Abandoned
- 2013-09-30 WO PCT/US2013/062673 patent/WO2014055427A2/en active Application Filing
- 2013-09-30 WO PCT/US2013/062678 patent/WO2014099090A2/en active Application Filing
-
2015
- 2015-03-30 SA SA515360205A patent/SA515360205B1/ar unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6335903B2 (ja) | 火炎シート燃焼器ドーム | |
CN106796031B (zh) | 火炬式点火器 | |
US7950233B2 (en) | Combustor | |
US8113000B2 (en) | Flashback resistant pre-mixer assembly | |
US10125992B2 (en) | Gas turbine combustor with annular flow sleeves for dividing airflow upstream of premixing passages | |
US8113821B2 (en) | Premix lean burner | |
US10816202B2 (en) | Combustor liner for a gas turbine engine and an associated method thereof | |
JP2009052877A (ja) | 半径方向の多段流路を備えたガスタービン予混合器及びガスタービンにおける空気とガスの混合方法 | |
JP2009133599A (ja) | 燃焼システム内における逆火/保炎を減少させるのを可能にする方法及びシステム | |
KR101774094B1 (ko) | 가스 터빈 엔진에서 사용되는 예비혼합형 접선방향 연료-공기 노즐을 가진 캔-애뉼러형 연소실 | |
KR101774630B1 (ko) | 가스 터빈 엔진에 사용되는 예비혼합된 연료와 공기를 가진 접선방향의 애뉼러형 연소실 | |
US10240795B2 (en) | Pilot burner having burner face with radially offset recess | |
CN105318357B (zh) | 用于燃气涡轮发动机燃烧器导流罩的圆锥-平坦隔热罩 | |
US20070256418A1 (en) | Method and apparatus for assembling a gas turbine engine | |
JP2010181141A (ja) | 燃焼システムのバーナチューブ | |
US9841189B2 (en) | Lean premix burner having center gas nozzle | |
JP6824165B2 (ja) | 火炎シート燃焼器の所定の輪郭を備えたライナ | |
US10837639B2 (en) | Burner for a gas turbine | |
JP2016023916A (ja) | ガスタービン燃焼器 | |
US20180299129A1 (en) | Combustor for a gas turbine | |
US20170299189A1 (en) | Single can vortex combustor | |
JP2005090884A (ja) | ガスタービン用燃料噴射弁及び低NOx燃焼器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160921 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170724 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171026 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20171107 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180501 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6335903 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |