CH707667A2 - Brennstoffzuführsystem für einen Brenner mit reduzierter Kohärenz und/oder reduzierter Verbrennungsdynamik. - Google Patents
Brennstoffzuführsystem für einen Brenner mit reduzierter Kohärenz und/oder reduzierter Verbrennungsdynamik. Download PDFInfo
- Publication number
- CH707667A2 CH707667A2 CH00277/14A CH2772014A CH707667A2 CH 707667 A2 CH707667 A2 CH 707667A2 CH 00277/14 A CH00277/14 A CH 00277/14A CH 2772014 A CH2772014 A CH 2772014A CH 707667 A2 CH707667 A2 CH 707667A2
- Authority
- CH
- Switzerland
- Prior art keywords
- fuel
- temperature
- manifold
- flow
- communication
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 262
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 32
- 238000004891 communication Methods 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 15
- 239000000567 combustion gas Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 230000010355 oscillation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- 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
- F02C7/24—Heat or noise insulation
-
- 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
- F02C7/224—Heating fuel before feeding to the burner
-
- 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
- F02C7/222—Fuel flow conduits, e.g. manifolds
-
- 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
- F02C7/228—Dividing fuel between various burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/778,164 US9303564B2 (en) | 2013-02-27 | 2013-02-27 | Combustor can temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH707667A2 true CH707667A2 (de) | 2014-08-29 |
Family
ID=51349612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH00277/14A CH707667A2 (de) | 2013-02-27 | 2014-02-26 | Brennstoffzuführsystem für einen Brenner mit reduzierter Kohärenz und/oder reduzierter Verbrennungsdynamik. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9303564B2 (enExample) |
| JP (1) | JP6496486B2 (enExample) |
| CH (1) | CH707667A2 (enExample) |
| DE (1) | DE102014101990A1 (enExample) |
Families Citing this family (17)
| 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 |
| US9995220B2 (en) * | 2013-12-20 | 2018-06-12 | Pratt & Whitney Canada Corp. | Fluid manifold for gas turbine engine and method for delivering fuel to a combustor using same |
| US20160326905A1 (en) * | 2014-01-09 | 2016-11-10 | General Electric Company | Vibration damping assembly for a piping unit |
| 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 |
| 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 |
| US11384939B2 (en) * | 2014-04-21 | 2022-07-12 | Southwest Research Institute | Air-fuel micromix injector having multibank ports for adaptive cooling of high temperature combustor |
| 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 |
| US10012387B2 (en) * | 2014-12-05 | 2018-07-03 | General Electric Company | Fuel supply system for a gas turbine engine |
| US10113747B2 (en) | 2015-04-15 | 2018-10-30 | General Electric Company | Systems and methods for control of combustion dynamics in combustion system |
| US9897322B2 (en) | 2015-07-07 | 2018-02-20 | General Electric Company | Combustor assembly for a gas turbine engine and method of making same |
| JP6963512B2 (ja) * | 2018-01-12 | 2021-11-10 | 三菱パワー株式会社 | 燃料供給システム、ガスタービン、発電プラント、制御方法及びプログラム |
| US12221926B2 (en) * | 2022-06-08 | 2025-02-11 | General Electric Company | Multi-temperature fuel injectors for a gas turbine engine |
| US12240624B1 (en) * | 2023-09-06 | 2025-03-04 | General Electric Company | Aircraft gas turbine engine with heated fuel to assist combustion |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB622904A (en) * | 1941-10-30 | 1949-05-10 | Power Jets Ltd | Fuel system |
| US2629225A (en) * | 1948-03-08 | 1953-02-24 | Rolf M Ammann | Pulse flow fuel injection system for turbojet engines |
| US2694899A (en) * | 1950-06-09 | 1954-11-23 | Westinghouse Electric Corp | Liquid fuel vaporizing apparatus |
| BE790239A (fr) * | 1971-11-01 | 1973-02-15 | Gen Electric | Systeme de distribution de combustible a valve a vortex pour des moteurs a turbine a gaz |
| US4027474A (en) * | 1976-03-05 | 1977-06-07 | United Technologies Corporation | Fuel prefill and distributor valve construction |
| US6250063B1 (en) * | 1999-08-19 | 2001-06-26 | General Electric Co. | Fuel staging apparatus and methods for gas turbine nozzles |
| EP1278014B1 (en) * | 2001-07-18 | 2007-01-24 | Rolls-Royce PLC | Fuel delivery system |
| US6968699B2 (en) * | 2003-05-08 | 2005-11-29 | General Electric Company | Sector staging combustor |
| US7188465B2 (en) * | 2003-11-10 | 2007-03-13 | General Electric Company | Method and apparatus for actuating fuel trim valves in a gas turbine |
| US7950215B2 (en) * | 2007-11-20 | 2011-05-31 | Siemens Energy, Inc. | Sequential combustion firing system for a fuel system of a gas turbine engine |
| US7578130B1 (en) | 2008-05-20 | 2009-08-25 | General Electric Company | Methods and systems for combustion dynamics reduction |
| US8408004B2 (en) | 2009-06-16 | 2013-04-02 | General Electric Company | Resonator assembly for mitigating dynamics in gas turbines |
| US8789372B2 (en) | 2009-07-08 | 2014-07-29 | General Electric Company | Injector with integrated resonator |
| US20110072826A1 (en) | 2009-09-25 | 2011-03-31 | General Electric Company | Can to can modal decoupling using can-level fuel splits |
| US8322140B2 (en) | 2010-01-04 | 2012-12-04 | General Electric Company | Fuel system acoustic feature to mitigate combustion dynamics for multi-nozzle dry low NOx combustion system and method |
| US20130014514A1 (en) * | 2011-07-14 | 2013-01-17 | Bryan Wesley Romig | Systems and methods for bulk temperature variation reduction of a gas turbine through can-to-can fuel temperature modulation |
| US20130340438A1 (en) * | 2012-06-22 | 2013-12-26 | Solar Turbines Incorporated | Method of reducing combustion induced oscillations in a turbine engine |
-
2013
- 2013-02-27 US US13/778,164 patent/US9303564B2/en active Active
-
2014
- 2014-02-17 DE DE102014101990.3A patent/DE102014101990A1/de active Pending
- 2014-02-26 CH CH00277/14A patent/CH707667A2/de not_active Application Discontinuation
- 2014-02-27 JP JP2014036113A patent/JP6496486B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014101990A1 (de) | 2014-08-28 |
| JP6496486B2 (ja) | 2019-04-03 |
| US20140238041A1 (en) | 2014-08-28 |
| JP2014163390A (ja) | 2014-09-08 |
| US9303564B2 (en) | 2016-04-05 |
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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) |