JP2011137629A5 - - Google Patents
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- Publication number
- JP2011137629A5 JP2011137629A5 JP2010285235A JP2010285235A JP2011137629A5 JP 2011137629 A5 JP2011137629 A5 JP 2011137629A5 JP 2010285235 A JP2010285235 A JP 2010285235A JP 2010285235 A JP2010285235 A JP 2010285235A JP 2011137629 A5 JP2011137629 A5 JP 2011137629A5
- Authority
- JP
- Japan
- Prior art keywords
- fuel nozzle
- downstream
- fuel
- upstream
- orifice
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims 26
- 238000011144 upstream manufacturing Methods 0.000 claims 12
- 239000012530 fluid Substances 0.000 claims 6
- 230000004323 axial length Effects 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/651,600 US8322140B2 (en) | 2010-01-04 | 2010-01-04 | Fuel system acoustic feature to mitigate combustion dynamics for multi-nozzle dry low NOx combustion system and method |
| US12/651,600 | 2010-01-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011137629A JP2011137629A (ja) | 2011-07-14 |
| JP2011137629A5 true JP2011137629A5 (enExample) | 2013-02-07 |
| JP5487095B2 JP5487095B2 (ja) | 2014-05-07 |
Family
ID=44203224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010285235A Active JP5487095B2 (ja) | 2010-01-04 | 2010-12-22 | マルチノズルドライ低ＮＯｘ燃焼システムの燃焼ダイナミクスを軽減するための燃料システム音響特性 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8322140B2 (enExample) |
| JP (1) | JP5487095B2 (enExample) |
| CN (1) | CN102116478B (enExample) |
| FR (1) | FR2954968B1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10088165B2 (en) | 2015-04-07 | 2018-10-02 | General Electric Company | System and method for tuning resonators |
| US9303564B2 (en) | 2013-02-27 | 2016-04-05 | General Electric Company | Combustor can temperature control system |
| JP6021705B2 (ja) * | 2013-03-22 | 2016-11-09 | 三菱重工業株式会社 | 燃焼器、および、ガスタービン |
| WO2015040228A1 (de) * | 2013-09-23 | 2015-03-26 | Siemens Aktiengesellschaft | Brenner für eine gasturbine und verfahren zur reduzierung von thermoakustischen schwingungen in einer gasturbine |
| US9689574B2 (en) | 2014-02-03 | 2017-06-27 | General Electric Company | System and method for reducing modal coupling of combustion dynamics |
| US9644845B2 (en) | 2014-02-03 | 2017-05-09 | General Electric Company | System and method for reducing modal coupling of combustion dynamics |
| US9964045B2 (en) | 2014-02-03 | 2018-05-08 | General Electric Company | Methods and systems for detecting lean blowout in gas turbine systems |
| US9709279B2 (en) | 2014-02-27 | 2017-07-18 | General Electric Company | System and method for control of combustion dynamics in combustion system |
| US9709278B2 (en) | 2014-03-12 | 2017-07-18 | General Electric Company | System and method for control of combustion dynamics in combustion system |
| JP6452298B2 (ja) * | 2014-03-25 | 2019-01-16 | 三菱日立パワーシステムズ株式会社 | 噴射ノズル、ガスタービン燃焼器及びガスタービン |
| US9644846B2 (en) * | 2014-04-08 | 2017-05-09 | General Electric Company | Systems and methods for control of combustion dynamics and modal coupling in gas turbine engine |
| US9845956B2 (en) | 2014-04-09 | 2017-12-19 | General Electric Company | System and method for control of combustion dynamics in combustion system |
| US9845732B2 (en) | 2014-05-28 | 2017-12-19 | General Electric Company | Systems and methods for variation of injectors for coherence reduction in combustion system |
| US9551283B2 (en) | 2014-06-26 | 2017-01-24 | General Electric Company | Systems and methods for a fuel pressure oscillation device for reduction of coherence |
| US10113747B2 (en) * | 2015-04-15 | 2018-10-30 | General Electric Company | Systems and methods for control of combustion dynamics in combustion system |
| US20180363905A1 (en) * | 2016-01-13 | 2018-12-20 | General Electric Company | Fuel nozzle assembly for reducing multiple tone combustion dynamics |
| DE102017212616A1 (de) * | 2017-07-21 | 2019-01-24 | Rolls-Royce Deutschland Ltd & Co Kg | Düsenbaugruppe für eine Brennkammer eines Triebwerks |
| US11506125B2 (en) | 2018-08-01 | 2022-11-22 | General Electric Company | Fluid manifold assembly for gas turbine engine |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5321949A (en) * | 1991-07-12 | 1994-06-21 | General Electric Company | Staged fuel delivery system with secondary distribution valve |
| JP2759722B2 (ja) * | 1992-05-20 | 1998-05-28 | 川崎重工業株式会社 | ガスタ−ビンの燃焼制御装置 |
| EP0686812B1 (en) * | 1994-06-10 | 2000-03-29 | General Electric Company | Operating a combustor of a gas turbine |
| US5943866A (en) * | 1994-10-03 | 1999-08-31 | General Electric Company | Dynamically uncoupled low NOx combustor having multiple premixers with axial staging |
| JP3578852B2 (ja) * | 1995-12-05 | 2004-10-20 | 東京瓦斯株式会社 | マルチバーナ式燃焼器の燃料供給システム及び該燃料供給システムを持つガスタービン |
| SE9802707L (sv) * | 1998-08-11 | 2000-02-12 | Abb Ab | Brännkammaranordning och förfarande för att reducera inverkan av akustiska trycksvängningar i en brännkammaranordning |
| DE59907751D1 (de) * | 1998-12-08 | 2003-12-18 | Siemens Ag | Verbrennungsvorrichtung und verfahren zur verbrennung eines brennstoffs |
| DE59810760D1 (de) * | 1998-12-15 | 2004-03-18 | Krasnojarskij Politekhn I Kras | Brennkammer mit akustisch gedämpftem Brennstoffversorgungssystem |
| JP3962554B2 (ja) * | 2001-04-19 | 2007-08-22 | 三菱重工業株式会社 | ガスタービン燃焼器及びガスタービン |
| US6820431B2 (en) * | 2002-10-31 | 2004-11-23 | General Electric Company | Acoustic impedance-matched fuel nozzle device and tunable fuel injection resonator assembly |
| US7464552B2 (en) * | 2004-07-02 | 2008-12-16 | Siemens Energy, Inc. | Acoustically stiffened gas-turbine fuel nozzle |
| RU2300702C1 (ru) * | 2006-04-04 | 2007-06-10 | Общество с ограниченной ответственностью "Научно-производственное предприятие "ЭСТ" | Способ сжигания топлива и устройство для его осуществления |
| US7827797B2 (en) * | 2006-09-05 | 2010-11-09 | General Electric Company | Injection assembly for a combustor |
| US20090077945A1 (en) * | 2007-08-24 | 2009-03-26 | Delavan Inc | Variable amplitude double binary valve system for active fuel control |
| US20090111063A1 (en) * | 2007-10-29 | 2009-04-30 | General Electric Company | Lean premixed, radial inflow, multi-annular staged nozzle, can-annular, dual-fuel combustor |
| EP2110602A1 (de) * | 2008-04-16 | 2009-10-21 | Siemens Aktiengesellschaft | Akustiche Teilentkopplung zur Verringerung von selbstinduzierten Flammenschwingungen |
| US7578130B1 (en) * | 2008-05-20 | 2009-08-25 | General Electric Company | Methods and systems for combustion dynamics reduction |
| US8087228B2 (en) * | 2008-09-11 | 2012-01-03 | General Electric Company | Segmented combustor cap |
| US8707707B2 (en) * | 2009-01-07 | 2014-04-29 | General Electric Company | Late lean injection fuel staging configurations |
-
2010
- 2010-01-04 US US12/651,600 patent/US8322140B2/en active Active
- 2010-12-22 JP JP2010285235A patent/JP5487095B2/ja active Active
-
2011
- 2011-01-03 FR FR1150009A patent/FR2954968B1/fr not_active Expired - Fee Related
- 2011-01-04 CN CN201110005811.7A patent/CN102116478B/zh active Active
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