CH707578A2 - Brennereinrichtung mit Zentralteil-Brennstoffstufung. - Google Patents
Brennereinrichtung mit Zentralteil-Brennstoffstufung. Download PDFInfo
- Publication number
- CH707578A2 CH707578A2 CH01997/13A CH19972013A CH707578A2 CH 707578 A2 CH707578 A2 CH 707578A2 CH 01997/13 A CH01997/13 A CH 01997/13A CH 19972013 A CH19972013 A CH 19972013A CH 707578 A2 CH707578 A2 CH 707578A2
- Authority
- CH
- Switzerland
- Prior art keywords
- fuel
- micromixer
- nozzles
- combustor
- nozzle
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 225
- 238000002347 injection Methods 0.000 claims abstract description 37
- 239000007924 injection Substances 0.000 claims abstract description 37
- 238000004891 communication Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 description 24
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 18
- 238000002485 combustion reaction Methods 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 7
- 239000000567 combustion gas Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F23R3/02—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
-
- 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
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/02—Structural details of mounting
- F23C5/06—Provision for adjustment of burner position during operation
-
- 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
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/760,099 US9422867B2 (en) | 2013-02-06 | 2013-02-06 | Variable volume combustor with center hub fuel staging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH707578A2 true CH707578A2 (de) | 2014-08-15 |
Family
ID=51206001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH01997/13A CH707578A2 (de) | 2013-02-06 | 2013-12-03 | Brennereinrichtung mit Zentralteil-Brennstoffstufung. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9422867B2 (enExample) |
| JP (1) | JP2014153051A (enExample) |
| CN (1) | CN203907673U (enExample) |
| CH (1) | CH707578A2 (enExample) |
| DE (1) | DE102013113322A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9677766B2 (en) * | 2012-11-28 | 2017-06-13 | General Electric Company | Fuel nozzle for use in a turbine engine and method of assembly |
| US10041681B2 (en) | 2014-08-06 | 2018-08-07 | General Electric Company | Multi-stage combustor with a linear actuator controlling a variable air bypass |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3745766A (en) | 1971-10-26 | 1973-07-17 | Avco Corp | Variable geometry for controlling the flow of air to a combustor |
| US3738106A (en) | 1971-10-26 | 1973-06-12 | Avco Corp | Variable geometry combustors |
| US3742703A (en) | 1971-10-26 | 1973-07-03 | Avco Corp | Variable geometry combustor construction |
| US4044553A (en) | 1976-08-16 | 1977-08-30 | General Motors Corporation | Variable geometry swirler |
| US4417846A (en) | 1977-12-09 | 1983-11-29 | Hydra-Rig, Inc. | Traveling block elevator latch assembly |
| US4365910A (en) | 1980-05-15 | 1982-12-28 | Steelcraft Corporation | Strut support apparatus |
| US4497170A (en) | 1982-07-22 | 1985-02-05 | The Garrett Corporation | Actuation system for a variable geometry combustor |
| US4532762A (en) | 1982-07-22 | 1985-08-06 | The Garrett Corporation | Gas turbine engine variable geometry combustor apparatus |
| US4545196A (en) | 1982-07-22 | 1985-10-08 | The Garrett Corporation | Variable geometry combustor apparatus |
| JPS6397019U (enExample) * | 1986-12-11 | 1988-06-23 | ||
| US4844649A (en) | 1987-04-20 | 1989-07-04 | Vandenboom James J | Bracket assembly for geodesic dome |
| US5231747A (en) | 1990-12-21 | 1993-08-03 | The Boeing Company | Drill/rivet device |
| US5195853A (en) | 1991-04-15 | 1993-03-23 | Cincinnati Milacron Inc. | Quill feed and spindle drive assembly |
| JPH0579629A (ja) * | 1991-09-19 | 1993-03-30 | Hitachi Ltd | 燃焼器およびその運転方法 |
| US5257499A (en) * | 1991-09-23 | 1993-11-02 | General Electric Company | Air staged premixed dry low NOx combustor with venturi modulated flow split |
| EP0534685A1 (en) * | 1991-09-23 | 1993-03-31 | General Electric Company | Air staged premixed dry low NOx combustor |
| US5287697A (en) | 1992-01-02 | 1994-02-22 | General Electric Company | Variable area bypass injector seal |
| US5361586A (en) * | 1993-04-15 | 1994-11-08 | Westinghouse Electric Corporation | Gas turbine ultra low NOx combustor |
| JP3335713B2 (ja) * | 1993-06-28 | 2002-10-21 | 株式会社東芝 | ガスタービン燃焼器 |
| US5444982A (en) | 1994-01-12 | 1995-08-29 | General Electric Company | Cyclonic prechamber with a centerbody |
| EP0686812B1 (en) | 1994-06-10 | 2000-03-29 | General Electric Company | Operating a combustor of a gas turbine |
| DE4446842B4 (de) | 1994-12-27 | 2006-08-10 | Alstom | Verfahren und Vorrichtung zum Zuleiten eines gasförmigen Brennstoffs in einen Vormischbrenner |
| GB2299399A (en) | 1995-03-25 | 1996-10-02 | Rolls Royce Plc | Variable geometry air-fuel injector |
| US5813232A (en) * | 1995-06-05 | 1998-09-29 | Allison Engine Company, Inc. | Dry low emission combustor for gas turbine engines |
| GB2351343A (en) | 1999-06-22 | 2000-12-27 | Alstom Gas Turbines Ltd | Telescopically-moveable combustion chamber |
| US6438959B1 (en) | 2000-12-28 | 2002-08-27 | General Electric Company | Combustion cap with integral air diffuser and related method |
| US7093445B2 (en) | 2002-05-31 | 2006-08-22 | Catalytica Energy Systems, Inc. | Fuel-air premixing system for a catalytic combustor |
| GB0319329D0 (en) | 2003-08-16 | 2003-09-17 | Rolls Royce Plc | Variable geometry combustor |
| ITTO20031013A1 (it) | 2003-12-16 | 2005-06-17 | Ansaldo Energia Spa | Sistema di smorzamento di instabilita' termoacustiche in un dispositivo combustore per una turbina a gas. |
| DE102005039279B4 (de) | 2005-08-19 | 2007-06-14 | Mtu Aero Engines Gmbh | Linearführung |
| US20100175380A1 (en) | 2009-01-13 | 2010-07-15 | General Electric Company | Traversing fuel nozzles in cap-less combustor assembly |
| US9140454B2 (en) * | 2009-01-23 | 2015-09-22 | General Electric Company | Bundled multi-tube nozzle for a turbomachine |
| JP2011099654A (ja) * | 2009-11-09 | 2011-05-19 | Mitsubishi Heavy Ind Ltd | ガスタービン用燃焼バーナ |
| US8276391B2 (en) | 2010-04-19 | 2012-10-02 | General Electric Company | Combustor liner cooling at transition duct interface and related method |
| US8613197B2 (en) * | 2010-08-05 | 2013-12-24 | General Electric Company | Turbine combustor with fuel nozzles having inner and outer fuel circuits |
| US8991187B2 (en) | 2010-10-11 | 2015-03-31 | General Electric Company | Combustor with a lean pre-nozzle fuel injection system |
| US8875516B2 (en) | 2011-02-04 | 2014-11-04 | General Electric Company | Turbine combustor configured for high-frequency dynamics mitigation and related method |
-
2013
- 2013-02-06 US US13/760,099 patent/US9422867B2/en active Active
- 2013-12-02 DE DE102013113322.3A patent/DE102013113322A1/de not_active Withdrawn
- 2013-12-03 CH CH01997/13A patent/CH707578A2/de not_active Application Discontinuation
- 2013-12-04 JP JP2013250681A patent/JP2014153051A/ja not_active Ceased
- 2013-12-06 CN CN201320795820.5U patent/CN203907673U/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20140216041A1 (en) | 2014-08-07 |
| US9422867B2 (en) | 2016-08-23 |
| DE102013113322A1 (de) | 2014-08-07 |
| JP2014153051A (ja) | 2014-08-25 |
| CN203907673U (zh) | 2014-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NV | New agent |
Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH |
|
| AZW | Rejection (application) |