CN1957208B - 分级预混合燃烧器 - Google Patents
分级预混合燃烧器 Download PDFInfo
- Publication number
- CN1957208B CN1957208B CN2005800168209A CN200580016820A CN1957208B CN 1957208 B CN1957208 B CN 1957208B CN 2005800168209 A CN2005800168209 A CN 2005800168209A CN 200580016820 A CN200580016820 A CN 200580016820A CN 1957208 B CN1957208 B CN 1957208B
- Authority
- CN
- China
- Prior art keywords
- premix burner
- fuel
- injector
- flow
- nozzle
- 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 - Fee Related
Links
- 239000000446 fuel Substances 0.000 claims abstract description 121
- 238000002485 combustion reaction Methods 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims description 47
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000010008 shearing Methods 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 20
- 239000007921 spray Substances 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- F23R3/28—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
-
- 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
- F23D11/16—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 in which an emulsion of water and fuel is sprayed
-
- 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
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/38—Nozzles; Cleaning devices therefor
- F23D11/383—Nozzles; Cleaning devices therefor with swirl means
-
- 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
- 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
- F23C2900/07002—Premix burners with air inlet slots obtained between offset curved wall surfaces, e.g. double cone 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
- F23C2900/07021—Details of lances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00015—Pilot burners specially adapted for low load or transient conditions, e.g. for increasing stability
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Spray-Type Burners (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004027702A DE102004027702A1 (de) | 2004-06-07 | 2004-06-07 | Injektor für Flüssigbrennstoff sowie gestufter Vormischbrenner mit diesem Injektor |
DE102004027702.8 | 2004-06-07 | ||
PCT/EP2005/052563 WO2005121649A2 (de) | 2004-06-07 | 2005-06-03 | Injektor für flüssigbrennstoff sowie gestufter vormischbrenner mit diesem injektor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1957208A CN1957208A (zh) | 2007-05-02 |
CN1957208B true CN1957208B (zh) | 2010-12-15 |
Family
ID=34969534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800168209A Expired - Fee Related CN1957208B (zh) | 2004-06-07 | 2005-06-03 | 分级预混合燃烧器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070231762A1 (zh) |
EP (1) | EP1754002B1 (zh) |
CN (1) | CN1957208B (zh) |
DE (1) | DE102004027702A1 (zh) |
WO (1) | WO2005121649A2 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1645805A1 (de) * | 2004-10-11 | 2006-04-12 | Siemens Aktiengesellschaft | Brenner für fluidische Brennstoffe und Verfahren zum Betreiben eines derartigen Brenners |
DE102005036889A1 (de) * | 2005-08-05 | 2007-02-15 | Gerhard Wohlfarth | Verfahren und Vorrichtung zur Einleitung, Förderung und Beschleunigung physikalischer Prozesse bzw. Reaktionen an flüssigen, gasförmigen Stoffen, Stoffgemischen, Lösungen und im besonderen ein Verfahren und Vorrichtung zur Steigerung des Wirkungsgrades bei Verbrennungsvorgängen in Ölfeuerungsanlagen |
WO2008125907A2 (en) * | 2006-10-26 | 2008-10-23 | Rolls-Royce Power Engineering Plc | Method and apparatus for isolating inactive fuel passages |
EP2208927B1 (en) * | 2009-01-15 | 2016-03-23 | Alstom Technology Ltd | Burner of a gas turbine |
EP2348256A1 (en) | 2010-01-26 | 2011-07-27 | Alstom Technology Ltd | Method for operating a gas turbine and gas turbine |
US8893500B2 (en) | 2011-05-18 | 2014-11-25 | Solar Turbines Inc. | Lean direct fuel injector |
US8919132B2 (en) | 2011-05-18 | 2014-12-30 | Solar Turbines Inc. | Method of operating a gas turbine engine |
JP6134732B2 (ja) * | 2011-12-05 | 2017-05-24 | ゼネラル・エレクトリック・カンパニイ | マルチゾーン燃焼器 |
US9182124B2 (en) | 2011-12-15 | 2015-11-10 | Solar Turbines Incorporated | Gas turbine and fuel injector for the same |
EP3088802A1 (en) * | 2015-04-29 | 2016-11-02 | General Electric Technology GmbH | Nozzle for a gas turbine combustor |
CN106247408B (zh) * | 2016-07-27 | 2019-01-18 | 中国科学院工程热物理研究所 | 一种拓宽回火裕度的喷嘴、喷嘴阵列和燃烧器 |
EP3361159B1 (en) | 2017-02-13 | 2019-09-18 | Ansaldo Energia Switzerland AG | Method for manufacturing a burner assembly for a gas turbine combustor and burner assembly for a gas turbine combustor |
EP3361161B1 (en) * | 2017-02-13 | 2023-06-07 | Ansaldo Energia Switzerland AG | Burner assembly for a combustor of a gas turbine power plant and combustor comprising said burner assembly |
US10907832B2 (en) * | 2018-06-08 | 2021-02-02 | General Electric Company | Pilot nozzle tips for extended lance of combustor burner |
CN114962100B (zh) * | 2022-06-07 | 2023-04-25 | 一汽解放汽车有限公司 | 一种双相预混合喷射器 |
CN115388427A (zh) * | 2022-09-01 | 2022-11-25 | 国家电投集团北京重型燃气轮机技术研究有限公司 | 值班燃料喷嘴头、值班喷嘴和燃气轮机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3972182A (en) * | 1973-09-10 | 1976-08-03 | General Electric Company | Fuel injection apparatus |
US5224333A (en) * | 1990-03-13 | 1993-07-06 | Delavan Inc | Simplex airblast fuel injection |
US6474569B1 (en) * | 1997-12-18 | 2002-11-05 | Quinetiq Limited | Fuel injector |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE962391C (de) * | 1953-12-08 | 1957-04-18 | Daimler Benz Ag | Einrichtung zur Zerstaeubung und Mischung von Brennstoff mit Druckluft an Brennkammern, insbesondere fuer Brennkraftturbinen |
DE2109136A1 (de) * | 1971-02-26 | 1972-09-07 | Messer Griesheim Gmbh | Ölbrenner |
US3946552A (en) * | 1973-09-10 | 1976-03-30 | General Electric Company | Fuel injection apparatus |
DE2729321C2 (de) * | 1977-06-29 | 1983-10-20 | Smit Ovens Nijmegen B.V., Nijmegen | Verfahren zur Verbrennung von flüssigem Brennstoff sowie Brennereinrichtung zurDurchführung des Verfahrens |
CA1185850A (en) * | 1982-01-11 | 1985-04-23 | Essex Group, Inc. | Electromagnetic fuel injector with improved discharge structure |
DE3206074A1 (de) * | 1982-02-17 | 1983-08-18 | Körting Hannover AG, 3000 Hannover | Brenner fuer staubfoermige, gasfoermige und/oder fluessige brennstoffe |
DE4326802A1 (de) * | 1993-08-10 | 1995-02-16 | Abb Management Ag | Brennstofflanze für flüssige und/oder gasförmige Brennstoffe sowie Verfahren zu deren Betrieb |
DE4424599A1 (de) * | 1994-07-13 | 1996-01-18 | Abb Research Ltd | Verfahren und Vorrichtung zum Betreiben eines kombinierten Brenners für flüssige und gasförmige Brennstoffe |
DE19539246A1 (de) * | 1995-10-21 | 1997-04-24 | Asea Brown Boveri | Airblast-Zerstäuberdüse |
DE19545309A1 (de) * | 1995-12-05 | 1997-06-12 | Asea Brown Boveri | Vormischbrenner |
US6082113A (en) * | 1998-05-22 | 2000-07-04 | Pratt & Whitney Canada Corp. | Gas turbine fuel injector |
AU2001272682A1 (en) * | 2000-06-15 | 2001-12-24 | Alstom Power N.V. | Method for operating a burner and burner with stepped premix gas injection |
US6405523B1 (en) * | 2000-09-29 | 2002-06-18 | General Electric Company | Method and apparatus for decreasing combustor emissions |
DE10050248A1 (de) * | 2000-10-11 | 2002-04-18 | Alstom Switzerland Ltd | Brenner |
DE10051221A1 (de) * | 2000-10-16 | 2002-07-11 | Alstom Switzerland Ltd | Brenner mit gestufter Brennstoff-Eindüsung |
ITMI20012784A1 (it) * | 2001-12-21 | 2003-06-21 | Nuovo Pignone Spa | Iniettore migliorato di combustibile liquido per bruciatori di turbine a gas |
DE10334228A1 (de) * | 2002-08-19 | 2004-03-04 | Alstom (Switzerland) Ltd. | Verfahren zum Betrieb eines Vormischbrenners sowie Vorrichtung zur Durchführung des Verfahrens |
-
2004
- 2004-06-07 DE DE102004027702A patent/DE102004027702A1/de not_active Withdrawn
-
2005
- 2005-06-03 CN CN2005800168209A patent/CN1957208B/zh not_active Expired - Fee Related
- 2005-06-03 EP EP05749973.3A patent/EP1754002B1/de active Active
- 2005-06-03 WO PCT/EP2005/052563 patent/WO2005121649A2/de not_active Application Discontinuation
-
2006
- 2006-11-17 US US11/560,936 patent/US20070231762A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3972182A (en) * | 1973-09-10 | 1976-08-03 | General Electric Company | Fuel injection apparatus |
US5224333A (en) * | 1990-03-13 | 1993-07-06 | Delavan Inc | Simplex airblast fuel injection |
US6474569B1 (en) * | 1997-12-18 | 2002-11-05 | Quinetiq Limited | Fuel injector |
Also Published As
Publication number | Publication date |
---|---|
CN1957208A (zh) | 2007-05-02 |
US20070231762A1 (en) | 2007-10-04 |
EP1754002B1 (de) | 2016-03-16 |
DE102004027702A1 (de) | 2006-01-05 |
WO2005121649A2 (de) | 2005-12-22 |
WO2005121649A3 (de) | 2006-09-14 |
EP1754002A2 (de) | 2007-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee after: GENERAL ELECTRIC TECHNOLOGY GmbH Address before: Baden, Switzerland Patentee before: Alstom Technology Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171122 Address after: London, England Patentee after: ANSALDO ENERGIA IP UK Ltd. Address before: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee before: GENERAL ELECTRIC TECHNOLOGY GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 |