EP1319896A3 - Gas turbine engine fuel/air premixers with variable geometry exit and method for controlling exit velocities - Google Patents
Gas turbine engine fuel/air premixers with variable geometry exit and method for controlling exit velocities Download PDFInfo
- Publication number
- EP1319896A3 EP1319896A3 EP02027665A EP02027665A EP1319896A3 EP 1319896 A3 EP1319896 A3 EP 1319896A3 EP 02027665 A EP02027665 A EP 02027665A EP 02027665 A EP02027665 A EP 02027665A EP 1319896 A3 EP1319896 A3 EP 1319896A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- exit
- air
- fuel
- mixing tube
- mixture
- 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.)
- Withdrawn
Links
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
- F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
-
- 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
- F23D11/101—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 before the burner outlet
- F23D11/102—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 before the burner outlet in an internal mixing chamber
- F23D11/103—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 before the burner outlet in an internal mixing chamber with means creating a swirl inside the mixing chamber
-
- 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
- F23D14/64—Mixing devices; Mixing tubes with 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14415 | 1993-02-05 | ||
US10/014,415 US6925809B2 (en) | 1999-02-26 | 2001-12-14 | Gas turbine engine fuel/air premixers with variable geometry exit and method for controlling exit velocities |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1319896A2 EP1319896A2 (en) | 2003-06-18 |
EP1319896A3 true EP1319896A3 (en) | 2004-05-12 |
Family
ID=21765345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02027665A Withdrawn EP1319896A3 (en) | 2001-12-14 | 2002-12-12 | Gas turbine engine fuel/air premixers with variable geometry exit and method for controlling exit velocities |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1319896A3 (en) |
JP (1) | JP2003194338A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7845157B2 (en) | 2004-12-01 | 2010-12-07 | United Technologies Corporation | Axial compressor for tip turbine engine |
US7854112B2 (en) | 2004-12-01 | 2010-12-21 | United Technologies Corporation | Vectoring transition duct for turbine engine |
US7882694B2 (en) | 2004-12-01 | 2011-02-08 | United Technologies Corporation | Variable fan inlet guide vane assembly for gas turbine engine |
US7921635B2 (en) | 2004-12-01 | 2011-04-12 | United Technologies Corporation | Peripheral combustor for tip turbine engine |
US7921636B2 (en) | 2004-12-01 | 2011-04-12 | United Technologies Corporation | Tip turbine engine and corresponding operating method |
US7934902B2 (en) | 2004-12-01 | 2011-05-03 | United Technologies Corporation | Compressor variable stage remote actuation for turbine engine |
US7937927B2 (en) | 2004-12-01 | 2011-05-10 | United Technologies Corporation | Counter-rotating gearbox for tip turbine engine |
US7976272B2 (en) | 2004-12-01 | 2011-07-12 | United Technologies Corporation | Inflatable bleed valve for a turbine engine |
US7980054B2 (en) | 2004-12-01 | 2011-07-19 | United Technologies Corporation | Ejector cooling of outer case for tip turbine engine |
US8024931B2 (en) | 2004-12-01 | 2011-09-27 | United Technologies Corporation | Combustor for turbine engine |
US9541092B2 (en) | 2004-12-01 | 2017-01-10 | United Technologies Corporation | Tip turbine engine with reverse core airflow |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10210034B4 (en) * | 2002-03-07 | 2009-10-01 | Webasto Ag | Mobile heater with a fuel supply |
GB2405197B (en) | 2003-08-16 | 2005-09-28 | Rolls Royce Plc | Fuel injector |
ATE374908T1 (en) * | 2004-05-05 | 2007-10-15 | Alstom Technology Ltd | COMBUSTION CHAMBER FOR GAS TURBINE |
FR2875585B1 (en) * | 2004-09-23 | 2006-12-08 | Snecma Moteurs Sa | AERODYNAMIC SYSTEM WITH AIR / FUEL INJECTION EFFERVESCENCE IN A TURBOMACHINE COMBUSTION CHAMBER |
WO2006059970A2 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Turbine engine with differential gear driven fan and compressor |
US8171716B2 (en) * | 2007-08-28 | 2012-05-08 | General Electric Company | System and method for fuel and air mixing in a gas turbine |
US7891192B2 (en) * | 2007-08-28 | 2011-02-22 | General Electric Company | Gas turbine engine combustor assembly having integrated control valves |
US11015808B2 (en) | 2011-12-13 | 2021-05-25 | General Electric Company | Aerodynamically enhanced premixer with purge slots for reduced emissions |
CN105485722B (en) * | 2015-12-30 | 2017-11-10 | 中国科学院工程热物理研究所 | It is a kind of can driving fluid expansion segment burner |
US10890329B2 (en) | 2018-03-01 | 2021-01-12 | General Electric Company | Fuel injector assembly for gas turbine engine |
GB2606206A (en) * | 2021-04-29 | 2022-11-02 | Bosch Thermotechnology Ltd Uk | A two-stage air-gas mixing unit for an air-gas mixture burning appliance |
US11821389B2 (en) | 2021-08-20 | 2023-11-21 | Caterpillar Inc. | Method and system for supplying fuel gas |
CN114321978B (en) * | 2021-11-29 | 2022-10-21 | 南京航空航天大学 | Diffuser outlet flow distribution intelligent adjusting system and adjusting method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306892A1 (en) * | 1983-02-26 | 1984-08-30 | Jörg 8775 Partenstein Köster | Gas burner for the heating of industrial furnaces |
EP0831275A2 (en) * | 1996-09-24 | 1998-03-25 | Mitsubishi Heavy Industries, Ltd. | Annular type gas turbine combustor |
EP1036988A2 (en) * | 1999-02-26 | 2000-09-20 | R. Jan Mowill | Gas turbine engine fuel/air premixers with variable geometry exit and method for controlling exit velocities |
WO2001040713A1 (en) * | 1999-12-03 | 2001-06-07 | Mowill Rolf Jan | Cooled premixer exit nozzle for gas turbine combustor and method of operation therefor |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3894397A (en) | 1974-08-05 | 1975-07-15 | Samuel S Fair | Beach erosion control structure |
US4255927A (en) | 1978-06-29 | 1981-03-17 | General Electric Company | Combustion control system |
JPS5545739A (en) | 1978-09-29 | 1980-03-31 | Japan Crown Cork Co Ltd | Bonding of polyolefin liner to metallic crown cap |
US4297842A (en) | 1980-01-21 | 1981-11-03 | General Electric Company | NOx suppressant stationary gas turbine combustor |
JPS5741524A (en) | 1980-08-25 | 1982-03-08 | Hitachi Ltd | Combustion method of gas turbine and combustor for gas turbine |
EP0169431B1 (en) | 1984-07-10 | 1990-04-11 | Hitachi, Ltd. | Gas turbine combustor |
JPH0663646B2 (en) | 1985-10-11 | 1994-08-22 | 株式会社日立製作所 | Combustor for gas turbine |
US4994149A (en) | 1986-03-06 | 1991-02-19 | Delta Projects Inc. | Diluent substitution apparatus |
JP2644745B2 (en) | 1987-03-06 | 1997-08-25 | 株式会社日立製作所 | Gas turbine combustor |
EP0312620B1 (en) | 1987-10-19 | 1991-06-12 | Hitachi, Ltd. | Combustion air flow rate adjusting device for gas turbine combustor |
US5377483A (en) | 1993-07-07 | 1995-01-03 | Mowill; R. Jan | Process for single stage premixed constant fuel/air ratio combustion |
US5572862A (en) | 1993-07-07 | 1996-11-12 | Mowill Rolf Jan | Convectively cooled, single stage, fully premixed fuel/air combustor for gas turbine engine modules |
US5613357A (en) | 1993-07-07 | 1997-03-25 | Mowill; R. Jan | Star-shaped single stage low emission combustor system |
US5638674A (en) | 1993-07-07 | 1997-06-17 | Mowill; R. Jan | Convectively cooled, single stage, fully premixed controllable fuel/air combustor with tangential admission |
-
2002
- 2002-12-12 JP JP2002361309A patent/JP2003194338A/en active Pending
- 2002-12-12 EP EP02027665A patent/EP1319896A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306892A1 (en) * | 1983-02-26 | 1984-08-30 | Jörg 8775 Partenstein Köster | Gas burner for the heating of industrial furnaces |
EP0831275A2 (en) * | 1996-09-24 | 1998-03-25 | Mitsubishi Heavy Industries, Ltd. | Annular type gas turbine combustor |
EP1036988A2 (en) * | 1999-02-26 | 2000-09-20 | R. Jan Mowill | Gas turbine engine fuel/air premixers with variable geometry exit and method for controlling exit velocities |
WO2001040713A1 (en) * | 1999-12-03 | 2001-06-07 | Mowill Rolf Jan | Cooled premixer exit nozzle for gas turbine combustor and method of operation therefor |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7845157B2 (en) | 2004-12-01 | 2010-12-07 | United Technologies Corporation | Axial compressor for tip turbine engine |
US7854112B2 (en) | 2004-12-01 | 2010-12-21 | United Technologies Corporation | Vectoring transition duct for turbine engine |
US7882694B2 (en) | 2004-12-01 | 2011-02-08 | United Technologies Corporation | Variable fan inlet guide vane assembly for gas turbine engine |
US7921635B2 (en) | 2004-12-01 | 2011-04-12 | United Technologies Corporation | Peripheral combustor for tip turbine engine |
US7921636B2 (en) | 2004-12-01 | 2011-04-12 | United Technologies Corporation | Tip turbine engine and corresponding operating method |
US7934902B2 (en) | 2004-12-01 | 2011-05-03 | United Technologies Corporation | Compressor variable stage remote actuation for turbine engine |
US7937927B2 (en) | 2004-12-01 | 2011-05-10 | United Technologies Corporation | Counter-rotating gearbox for tip turbine engine |
US7976272B2 (en) | 2004-12-01 | 2011-07-12 | United Technologies Corporation | Inflatable bleed valve for a turbine engine |
US7980054B2 (en) | 2004-12-01 | 2011-07-19 | United Technologies Corporation | Ejector cooling of outer case for tip turbine engine |
US8024931B2 (en) | 2004-12-01 | 2011-09-27 | United Technologies Corporation | Combustor for turbine engine |
US8950171B2 (en) | 2004-12-01 | 2015-02-10 | United Technologies Corporation | Counter-rotating gearbox for tip turbine engine |
US9003768B2 (en) | 2004-12-01 | 2015-04-14 | United Technologies Corporation | Variable fan inlet guide vane assembly, turbine engine with such an assembly and corresponding controlling method |
US9541092B2 (en) | 2004-12-01 | 2017-01-10 | United Technologies Corporation | Tip turbine engine with reverse core airflow |
Also Published As
Publication number | Publication date |
---|---|
EP1319896A2 (en) | 2003-06-18 |
JP2003194338A (en) | 2003-07-09 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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18W | Application withdrawn |
Effective date: 20040708 |