FR2952699B1 - Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection et de melange de deux carburants distincts - Google Patents
Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection et de melange de deux carburants distinctsInfo
- Publication number
- FR2952699B1 FR2952699B1 FR0958153A FR0958153A FR2952699B1 FR 2952699 B1 FR2952699 B1 FR 2952699B1 FR 0958153 A FR0958153 A FR 0958153A FR 0958153 A FR0958153 A FR 0958153A FR 2952699 B1 FR2952699 B1 FR 2952699B1
- Authority
- FR
- France
- Prior art keywords
- injecting
- mixing
- combustion chamber
- injection system
- turbomachine combustion
- 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.)
- Active
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
- F23R3/28—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
- 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
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
- F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
-
- 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
- F23R3/36—Supply of different fuels
-
- 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
- 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
- F23C2900/9901—Combustion process using hydrogen, hydrogen peroxide water or brown gas as fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
- Y02T50/678—Aviation using fuels of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0958153A FR2952699B1 (fr) | 2009-11-18 | 2009-11-18 | Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection et de melange de deux carburants distincts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0958153A FR2952699B1 (fr) | 2009-11-18 | 2009-11-18 | Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection et de melange de deux carburants distincts |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2952699A1 FR2952699A1 (fr) | 2011-05-20 |
FR2952699B1 true FR2952699B1 (fr) | 2013-08-16 |
Family
ID=42647437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0958153A Active FR2952699B1 (fr) | 2009-11-18 | 2009-11-18 | Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection et de melange de deux carburants distincts |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2952699B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2993347A1 (fr) * | 2012-07-04 | 2014-01-17 | Snecma | Chambre de combustion de turbomachine equipee de passages de debit d'air de purge entre le nez d'injecteur et la bague de traversee du systeme d'injection |
FR3133890B1 (fr) | 2022-03-28 | 2024-07-12 | Safran Aircraft Engines | dispositif de propulsion A KEROSENE ET HYDROGENE, aéronef muni de celui-ci |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5836164A (en) * | 1995-01-30 | 1998-11-17 | Hitachi, Ltd. | Gas turbine combustor |
ATE394637T1 (de) * | 2003-07-25 | 2008-05-15 | Ansaldo Energia Spa | Gasturbinenbrenner |
ITTO20040309A1 (it) * | 2004-05-13 | 2004-08-13 | Ansaldo Energia Spa | Metodo per controllare un combustore a gas di una turbina a gas |
EP1614967B1 (fr) * | 2004-07-09 | 2016-03-16 | Siemens Aktiengesellschaft | Procédé et système de combustion à prémélange |
US8104285B2 (en) * | 2005-09-30 | 2012-01-31 | Ansaldo Energia S.P.A. | Gas turbine equipped with a gas burner and axial swirler for the burner |
US20080163627A1 (en) * | 2007-01-10 | 2008-07-10 | Ahmed Mostafa Elkady | Fuel-flexible triple-counter-rotating swirler and method of use |
FR2919898B1 (fr) * | 2007-08-10 | 2014-08-22 | Snecma | Injecteur multipoint pour turbomachine |
-
2009
- 2009-11-18 FR FR0958153A patent/FR2952699B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2952699A1 (fr) | 2011-05-20 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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Year of fee payment: 11 |
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