ITMI20122265A1 - Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz - Google Patents
Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz Download PDFInfo
- Publication number
- ITMI20122265A1 ITMI20122265A1 IT002265A ITMI20122265A ITMI20122265A1 IT MI20122265 A1 ITMI20122265 A1 IT MI20122265A1 IT 002265 A IT002265 A IT 002265A IT MI20122265 A ITMI20122265 A IT MI20122265A IT MI20122265 A1 ITMI20122265 A1 IT MI20122265A1
- Authority
- IT
- Italy
- Prior art keywords
- burner
- assembly according
- resonance chamber
- burner assembly
- insert
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title description 2
- 238000002485 combustion reaction Methods 0.000 claims description 26
- 210000003739 neck Anatomy 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 206010067171 Regurgitation Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- -1 syngas Substances 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
- F23R3/28—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
- 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
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
- Gas Burners (AREA)
- Cyclones (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT002265A ITMI20122265A1 (it) | 2012-12-28 | 2012-12-28 | Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz |
EP13831874.6A EP2938927B1 (en) | 2012-12-28 | 2013-12-27 | Gas turbine burner assembly equipped with a helmholtz resonator |
PCT/IB2013/061378 WO2014102749A1 (en) | 2012-12-28 | 2013-12-27 | Gas turbine burner assembly equipped with a helmholtz resonator |
CN201380068658.XA CN105121961B (zh) | 2012-12-28 | 2013-12-27 | 配备有亥姆霍兹共振器的燃气涡轮机燃烧器组件 |
KR1020157017809A KR20150103032A (ko) | 2012-12-28 | 2013-12-27 | 헬름홀츠 공명기가 장착된 가스터빈 버너 조립체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT002265A ITMI20122265A1 (it) | 2012-12-28 | 2012-12-28 | Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20122265A1 true ITMI20122265A1 (it) | 2014-06-29 |
Family
ID=47780155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT002265A ITMI20122265A1 (it) | 2012-12-28 | 2012-12-28 | Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2938927B1 (zh) |
KR (1) | KR20150103032A (zh) |
CN (1) | CN105121961B (zh) |
IT (1) | ITMI20122265A1 (zh) |
WO (1) | WO2014102749A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150362189A1 (en) * | 2014-06-13 | 2015-12-17 | Siemens Aktiengesellschaft | Burner system with resonator |
US20190093562A1 (en) * | 2017-09-28 | 2019-03-28 | Solar Turbines Incorporated | Scroll for fuel injector assemblies in gas turbine engines |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1342953A1 (de) * | 2002-03-07 | 2003-09-10 | Siemens Aktiengesellschaft | Gasturbine |
EP1342952A1 (de) * | 2002-03-07 | 2003-09-10 | Siemens Aktiengesellschaft | Brenner, Verfahren zum Betrieb eines Brenners und Gasturbine |
EP2187125A1 (de) * | 2008-09-24 | 2010-05-19 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Dämpfung von Verbrennungsschwingungen |
US20110165527A1 (en) * | 2010-01-06 | 2011-07-07 | General Electric Company | Method and Apparatus of Combustor Dynamics Mitigation |
EP2549189A2 (en) * | 2011-07-22 | 2013-01-23 | General Electric Company | System for damping oscillations in a turbine combustor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5644918A (en) * | 1994-11-14 | 1997-07-08 | General Electric Company | Dynamics free low emissions gas turbine combustor |
DE19839085C2 (de) * | 1998-08-27 | 2000-06-08 | Siemens Ag | Brenneranordnung mit primärem und sekundärem Pilotbrenner |
DE19851636A1 (de) * | 1998-11-10 | 2000-05-11 | Asea Brown Boveri | Dämpfungsvorrichtung zur Reduzierung der Schwingungsamplitude akustischer Wellen für einen Brenner |
CN100523615C (zh) * | 2002-01-16 | 2009-08-05 | 阿尔斯通技术有限公司 | 用于燃气轮机的燃烧室 |
US8127546B2 (en) * | 2007-05-31 | 2012-03-06 | Solar Turbines Inc. | Turbine engine fuel injector with helmholtz resonators |
-
2012
- 2012-12-28 IT IT002265A patent/ITMI20122265A1/it unknown
-
2013
- 2013-12-27 KR KR1020157017809A patent/KR20150103032A/ko not_active Application Discontinuation
- 2013-12-27 CN CN201380068658.XA patent/CN105121961B/zh active Active
- 2013-12-27 WO PCT/IB2013/061378 patent/WO2014102749A1/en active Application Filing
- 2013-12-27 EP EP13831874.6A patent/EP2938927B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1342953A1 (de) * | 2002-03-07 | 2003-09-10 | Siemens Aktiengesellschaft | Gasturbine |
EP1342952A1 (de) * | 2002-03-07 | 2003-09-10 | Siemens Aktiengesellschaft | Brenner, Verfahren zum Betrieb eines Brenners und Gasturbine |
EP2187125A1 (de) * | 2008-09-24 | 2010-05-19 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Dämpfung von Verbrennungsschwingungen |
US20110165527A1 (en) * | 2010-01-06 | 2011-07-07 | General Electric Company | Method and Apparatus of Combustor Dynamics Mitigation |
EP2549189A2 (en) * | 2011-07-22 | 2013-01-23 | General Electric Company | System for damping oscillations in a turbine combustor |
Also Published As
Publication number | Publication date |
---|---|
CN105121961A (zh) | 2015-12-02 |
EP2938927A1 (en) | 2015-11-04 |
WO2014102749A1 (en) | 2014-07-03 |
EP2938927B1 (en) | 2019-02-06 |
KR20150103032A (ko) | 2015-09-09 |
CN105121961B (zh) | 2017-05-31 |
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