DE60028910T2 - Verfahren und Vorrichtung zur Verminderung der Emissionen in einer Brennkammer - Google Patents
Verfahren und Vorrichtung zur Verminderung der Emissionen in einer Brennkammer Download PDFInfo
- Publication number
- DE60028910T2 DE60028910T2 DE60028910T DE60028910T DE60028910T2 DE 60028910 T2 DE60028910 T2 DE 60028910T2 DE 60028910 T DE60028910 T DE 60028910T DE 60028910 T DE60028910 T DE 60028910T DE 60028910 T2 DE60028910 T2 DE 60028910T2
- Authority
- DE
- Germany
- Prior art keywords
- diameter
- section
- downstream
- distributor
- extension
- 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.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 45
- 238000000034 method Methods 0.000 title claims description 6
- 239000000446 fuel Substances 0.000 claims description 49
- 238000011144 upstream manufacturing Methods 0.000 claims description 35
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 19
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 19
- 229930195733 hydrocarbon Natural products 0.000 claims description 16
- 150000002430 hydrocarbons Chemical class 0.000 claims description 16
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 17
- 239000007789 gas Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 239000007921 spray Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D23/00—Assemblies of two or more burners
-
- 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
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
- F23D11/107—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet at least one of both being subjected to a swirling motion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/458,751 US6354072B1 (en) | 1999-12-10 | 1999-12-10 | Methods and apparatus for decreasing combustor emissions |
| US458751 | 1999-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60028910D1 DE60028910D1 (de) | 2006-08-03 |
| DE60028910T2 true DE60028910T2 (de) | 2007-01-25 |
Family
ID=23821955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60028910T Expired - Lifetime DE60028910T2 (de) | 1999-12-10 | 2000-12-08 | Verfahren und Vorrichtung zur Verminderung der Emissionen in einer Brennkammer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6354072B1 (enExample) |
| EP (1) | EP1106919B1 (enExample) |
| JP (1) | JP2001208349A (enExample) |
| DE (1) | DE60028910T2 (enExample) |
| RU (1) | RU2243449C2 (enExample) |
Families Citing this family (80)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6381964B1 (en) * | 2000-09-29 | 2002-05-07 | General Electric Company | Multiple annular combustion chamber swirler having atomizing pilot |
| US6865889B2 (en) * | 2002-02-01 | 2005-03-15 | General Electric Company | Method and apparatus to decrease combustor emissions |
| US7340900B2 (en) * | 2004-12-15 | 2008-03-11 | General Electric Company | Method and apparatus for decreasing combustor acoustics |
| US7389643B2 (en) * | 2005-01-31 | 2008-06-24 | General Electric Company | Inboard radial dump venturi for combustion chamber of a gas turbine |
| US7779636B2 (en) * | 2005-05-04 | 2010-08-24 | Delavan Inc | Lean direct injection atomizer for gas turbine engines |
| US7415826B2 (en) * | 2005-07-25 | 2008-08-26 | General Electric Company | Free floating mixer assembly for combustor of a gas turbine engine |
| US7565803B2 (en) * | 2005-07-25 | 2009-07-28 | General Electric Company | Swirler arrangement for mixer assembly of a gas turbine engine combustor having shaped passages |
| US20070028595A1 (en) * | 2005-07-25 | 2007-02-08 | Mongia Hukam C | High pressure gas turbine engine having reduced emissions |
| US20070028618A1 (en) * | 2005-07-25 | 2007-02-08 | General Electric Company | Mixer assembly for combustor of a gas turbine engine having a main mixer with improved fuel penetration |
| US7464553B2 (en) * | 2005-07-25 | 2008-12-16 | General Electric Company | Air-assisted fuel injector for mixer assembly of a gas turbine engine combustor |
| US7581396B2 (en) * | 2005-07-25 | 2009-09-01 | General Electric Company | Mixer assembly for combustor of a gas turbine engine having a plurality of counter-rotating swirlers |
| US7643753B2 (en) * | 2005-09-29 | 2010-01-05 | Broadlight Ltd. | Enhanced passive optical network (PON) processor |
| US7878000B2 (en) * | 2005-12-20 | 2011-02-01 | General Electric Company | Pilot fuel injector for mixer assembly of a high pressure gas turbine engine |
| US7762073B2 (en) * | 2006-03-01 | 2010-07-27 | General Electric Company | Pilot mixer for mixer assembly of a gas turbine engine combustor having a primary fuel injector and a plurality of secondary fuel injection ports |
| US20110172767A1 (en) * | 2006-04-19 | 2011-07-14 | Pankaj Rathi | Minimally invasive, direct delivery methods for implanting obesity treatment devices |
| US7434447B2 (en) * | 2006-05-17 | 2008-10-14 | David Deng | Oxygen depletion sensor |
| US7607426B2 (en) | 2006-05-17 | 2009-10-27 | David Deng | Dual fuel heater |
| US7677236B2 (en) | 2006-05-17 | 2010-03-16 | David Deng | Heater configured to operate with a first or second fuel |
| US8001761B2 (en) * | 2006-05-23 | 2011-08-23 | General Electric Company | Method and apparatus for actively controlling fuel flow to a mixer assembly of a gas turbine engine combustor |
| US20080227041A1 (en) * | 2007-03-14 | 2008-09-18 | Kirchner Kirk J | Log sets and lighting devices therefor |
| US8757139B2 (en) | 2009-06-29 | 2014-06-24 | David Deng | Dual fuel heating system and air shutter |
| US8152515B2 (en) | 2007-03-15 | 2012-04-10 | Continental Appliances Inc | Fuel selectable heating devices |
| US8011920B2 (en) | 2006-12-22 | 2011-09-06 | David Deng | Valve assemblies for heating devices |
| US8241034B2 (en) * | 2007-03-14 | 2012-08-14 | Continental Appliances Inc. | Fuel selection valve assemblies |
| US7654820B2 (en) | 2006-12-22 | 2010-02-02 | David Deng | Control valves for heaters and fireplace devices |
| US8545216B2 (en) | 2006-12-22 | 2013-10-01 | Continental Appliances, Inc. | Valve assemblies for heating devices |
| US20100251719A1 (en) | 2006-12-29 | 2010-10-07 | Alfred Albert Mancini | Centerbody for mixer assembly of a gas turbine engine combustor |
| US8118590B1 (en) | 2007-03-09 | 2012-02-21 | Coprecitec, S.L. | Dual fuel vent free gas heater |
| US8057219B1 (en) | 2007-03-09 | 2011-11-15 | Coprecitec, S.L. | Dual fuel vent free gas heater |
| US8403661B2 (en) | 2007-03-09 | 2013-03-26 | Coprecitec, S.L. | Dual fuel heater |
| US7766006B1 (en) | 2007-03-09 | 2010-08-03 | Coprecitec, S.L. | Dual fuel vent free gas heater |
| DE102007034737A1 (de) | 2007-07-23 | 2009-01-29 | General Electric Co. | Verfahren und Vorrichtung zur aktiven Steuerung des Brennstoffzustroms zu einer Mischeinheit einer Gasturbinenbrennkammer |
| DE102007038220A1 (de) | 2007-08-13 | 2009-02-19 | General Electric Co. | Pilotmischer für eine Mischeinrichtung einer Gasturbinentriebwerksbrennkammer mit einer primären Brennstoffeinspritzeinrichtung und mehreren sekundären Brennstoffeinspritzanschlüssen |
| US7926744B2 (en) * | 2008-02-21 | 2011-04-19 | Delavan Inc | Radially outward flowing air-blast fuel injector for gas turbine engine |
| EP2107311A1 (en) * | 2008-04-01 | 2009-10-07 | Siemens Aktiengesellschaft | Size scaling of a burner |
| US20090255258A1 (en) * | 2008-04-11 | 2009-10-15 | Delavan Inc | Pre-filming air-blast fuel injector having a reduced hydraulic spray angle |
| US8061142B2 (en) | 2008-04-11 | 2011-11-22 | General Electric Company | Mixer for a combustor |
| US8015816B2 (en) * | 2008-06-16 | 2011-09-13 | Delavan Inc | Apparatus for discouraging fuel from entering the heat shield air cavity of a fuel injector |
| US8099940B2 (en) * | 2008-12-18 | 2012-01-24 | Solar Turbines Inc. | Low cross-talk gas turbine fuel injector |
| US20100263382A1 (en) | 2009-04-16 | 2010-10-21 | Alfred Albert Mancini | Dual orifice pilot fuel injector |
| US20100300102A1 (en) * | 2009-05-28 | 2010-12-02 | General Electric Company | Method and apparatus for air and fuel injection in a turbine |
| US8365532B2 (en) * | 2009-09-30 | 2013-02-05 | General Electric Company | Apparatus and method for a gas turbine nozzle |
| US9829195B2 (en) * | 2009-12-14 | 2017-11-28 | David Deng | Dual fuel heating source with nozzle |
| CN101788157B (zh) * | 2010-01-26 | 2012-03-14 | 北京航空航天大学 | 一种带预混预蒸发环管的低污染燃烧室 |
| US8590311B2 (en) | 2010-04-28 | 2013-11-26 | General Electric Company | Pocketed air and fuel mixing tube |
| US8671691B2 (en) * | 2010-05-26 | 2014-03-18 | General Electric Company | Hybrid prefilming airblast, prevaporizing, lean-premixing dual-fuel nozzle for gas turbine combustor |
| US10073071B2 (en) | 2010-06-07 | 2018-09-11 | David Deng | Heating system |
| US9021859B2 (en) | 2010-06-07 | 2015-05-05 | David Deng | Heating system |
| CN202328495U (zh) | 2011-11-16 | 2012-07-11 | 普鲁卡姆电器（上海）有限公司 | 带有360度风门调节装置的多气源平衡式燃气取暖器 |
| US8899971B2 (en) | 2010-08-20 | 2014-12-02 | Coprecitec, S.L. | Dual fuel gas heater |
| US8726668B2 (en) | 2010-12-17 | 2014-05-20 | General Electric Company | Fuel atomization dual orifice fuel nozzle |
| US20120151928A1 (en) | 2010-12-17 | 2012-06-21 | Nayan Vinodbhai Patel | Cooling flowpath dirt deflector in fuel nozzle |
| CN102175045B (zh) * | 2010-12-31 | 2013-03-06 | 北京航空航天大学 | 一种主燃级头部多点斜向进油的低排放燃烧室 |
| US8312724B2 (en) | 2011-01-26 | 2012-11-20 | United Technologies Corporation | Mixer assembly for a gas turbine engine having a pilot mixer with a corner flame stabilizing recirculation zone |
| US9920932B2 (en) | 2011-01-26 | 2018-03-20 | United Technologies Corporation | Mixer assembly for a gas turbine engine |
| US8973368B2 (en) | 2011-01-26 | 2015-03-10 | United Technologies Corporation | Mixer assembly for a gas turbine engine |
| US8985094B2 (en) | 2011-04-08 | 2015-03-24 | David Deng | Heating system |
| US9739389B2 (en) | 2011-04-08 | 2017-08-22 | David Deng | Heating system |
| US10222057B2 (en) | 2011-04-08 | 2019-03-05 | David Deng | Dual fuel heater with selector valve |
| JP5772245B2 (ja) * | 2011-06-03 | 2015-09-02 | 川崎重工業株式会社 | 燃料噴射装置 |
| CN102506198B (zh) | 2011-10-20 | 2013-05-22 | 南京普鲁卡姆电器有限公司 | 双气源燃气自适应主控阀 |
| US11015808B2 (en) | 2011-12-13 | 2021-05-25 | General Electric Company | Aerodynamically enhanced premixer with purge slots for reduced emissions |
| US9335050B2 (en) | 2012-09-26 | 2016-05-10 | United Technologies Corporation | Gas turbine engine combustor |
| US9404656B2 (en) * | 2012-12-17 | 2016-08-02 | United Technologies Corporation | Oblong swirler assembly for combustors |
| CN103062797B (zh) * | 2013-01-10 | 2014-12-10 | 北京航空航天大学 | 一种用于高高空低温低压环境下可靠点火的燃烧室中心旋流补氧结构 |
| US9310082B2 (en) | 2013-02-26 | 2016-04-12 | General Electric Company | Rich burn, quick mix, lean burn combustor |
| US9752779B2 (en) | 2013-03-02 | 2017-09-05 | David Deng | Heating assembly |
| US9441833B2 (en) | 2013-03-02 | 2016-09-13 | David Deng | Heating assembly |
| GB201310261D0 (en) * | 2013-06-10 | 2013-07-24 | Rolls Royce Plc | A fuel injector and a combustion chamber |
| US10228137B2 (en) * | 2013-08-30 | 2019-03-12 | United Technologies Corporation | Dual fuel nozzle with swirling axial gas injection for a gas turbine engine |
| JP6240327B2 (ja) | 2013-11-27 | 2017-11-29 | ゼネラル・エレクトリック・カンパニイ | 流体ロックとパージ装置とを有する燃料ノズル |
| EP3087322B1 (en) | 2013-12-23 | 2019-04-03 | General Electric Company | Fuel nozzle with flexible support structures |
| US10451282B2 (en) | 2013-12-23 | 2019-10-22 | General Electric Company | Fuel nozzle structure for air assist injection |
| EP3105364B1 (en) | 2014-02-13 | 2020-05-27 | General Electric Company | Anti-coking coatings, processes therefor, and hydrocarbon fluid passages provided therewith |
| US10429074B2 (en) | 2014-05-16 | 2019-10-01 | David Deng | Dual fuel heating assembly with selector switch |
| US10240789B2 (en) | 2014-05-16 | 2019-03-26 | David Deng | Dual fuel heating assembly with reset switch |
| US9927126B2 (en) * | 2015-06-10 | 2018-03-27 | General Electric Company | Prefilming air blast (PAB) pilot for low emissions combustors |
| DE102017217328A1 (de) * | 2017-09-28 | 2019-03-28 | Rolls-Royce Deutschland Ltd & Co Kg | Düse mit axialer Verlängerung für eine Brennkammer eines Triebwerks |
| CN109237515B (zh) * | 2018-07-16 | 2020-01-24 | 北京航空航天大学 | 一种带有油路自动调节阀结构的低排放燃烧室头部 |
| US12416411B2 (en) | 2023-02-02 | 2025-09-16 | Rtx Corporation | Injector with tangential feed conduits for hydrogen-driven gas turbine engine |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638865A (en) * | 1970-08-31 | 1972-02-01 | Gen Electric | Fuel spray nozzle |
| US3899884A (en) * | 1970-12-02 | 1975-08-19 | Gen Electric | Combustor systems |
| US3853273A (en) * | 1973-10-01 | 1974-12-10 | Gen Electric | Axial swirler central injection carburetor |
| US4194358A (en) * | 1977-12-15 | 1980-03-25 | General Electric Company | Double annular combustor configuration |
| US4216652A (en) * | 1978-06-08 | 1980-08-12 | General Motors Corporation | Integrated, replaceable combustor swirler and fuel injector |
| NL8200333A (nl) * | 1981-02-27 | 1982-09-16 | Westinghouse Electric Corp | Verbrandingsinrichting voor gasturbine. |
| US4845940A (en) * | 1981-02-27 | 1989-07-11 | Westinghouse Electric Corp. | Low NOx rich-lean combustor especially useful in gas turbines |
| FR2572463B1 (fr) * | 1984-10-30 | 1989-01-20 | Snecma | Systeme d'injection a geometrie variable. |
| SU1476255A1 (ru) * | 1987-07-13 | 1989-04-30 | Производственное Объединение Турбостроения "Ленинградский Металлический Завод" | Жарова труба камеры сгорани газотурбинной установки |
| JPH0668374B2 (ja) * | 1987-07-28 | 1994-08-31 | 石川島播磨重工業株式会社 | 燃料噴射装置 |
| US4854127A (en) * | 1988-01-14 | 1989-08-08 | General Electric Company | Bimodal swirler injector for a gas turbine combustor |
| US5680754A (en) | 1990-02-12 | 1997-10-28 | General Electric Company | Compressor splitter for use with a forward variable area bypass injector |
| GB9326367D0 (en) * | 1993-12-23 | 1994-02-23 | Rolls Royce Plc | Fuel injection apparatus |
| DE69506308T2 (de) * | 1994-04-20 | 1999-08-26 | Rolls-Royce Plc | Brennstoffeinspritzdüse für Gasturbinentriebwerke |
| GB2297151B (en) | 1995-01-13 | 1998-04-22 | Europ Gas Turbines Ltd | Fuel injector arrangement for gas-or liquid-fuelled turbine |
| GB9607010D0 (en) * | 1996-04-03 | 1996-06-05 | Rolls Royce Plc | Gas turbine engine combustion equipment |
| RU2134839C1 (ru) * | 1997-04-02 | 1999-08-20 | Открытое акционерное общество "Авиадвигатель" | Топливовоздушная горелка камеры сгорания газотурбинного двигателя |
| WO1999004196A1 (de) * | 1997-07-17 | 1999-01-28 | Siemens Aktiengesellschaft | Brenneranordnung für eine feuerungsanlage, insbesondere eine gasturbinenbrennkammer |
| US6550251B1 (en) * | 1997-12-18 | 2003-04-22 | General Electric Company | Venturiless swirl cup |
| US6240731B1 (en) | 1997-12-31 | 2001-06-05 | United Technologies Corporation | Low NOx combustor for gas turbine engine |
| US6092363A (en) | 1998-06-19 | 2000-07-25 | Siemens Westinghouse Power Corporation | Low Nox combustor having dual fuel injection system |
| US6250061B1 (en) | 1999-03-02 | 2001-06-26 | General Electric Company | Compressor system and methods for reducing cooling airflow |
-
1999
- 1999-12-10 US US09/458,751 patent/US6354072B1/en not_active Expired - Lifetime
-
2000
- 2000-12-08 JP JP2000373652A patent/JP2001208349A/ja active Pending
- 2000-12-08 EP EP00310985A patent/EP1106919B1/en not_active Expired - Lifetime
- 2000-12-08 DE DE60028910T patent/DE60028910T2/de not_active Expired - Lifetime
- 2000-12-08 RU RU2000130874/06A patent/RU2243449C2/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US6354072B1 (en) | 2002-03-12 |
| EP1106919A1 (en) | 2001-06-13 |
| RU2243449C2 (ru) | 2004-12-27 |
| EP1106919B1 (en) | 2006-06-21 |
| DE60028910D1 (de) | 2006-08-03 |
| JP2001208349A (ja) | 2001-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |