FR2440524A1 - Chambre de combustion diminuant les emissions de gaz - Google Patents
Chambre de combustion diminuant les emissions de gazInfo
- Publication number
- FR2440524A1 FR2440524A1 FR7927035A FR7927035A FR2440524A1 FR 2440524 A1 FR2440524 A1 FR 2440524A1 FR 7927035 A FR7927035 A FR 7927035A FR 7927035 A FR7927035 A FR 7927035A FR 2440524 A1 FR2440524 A1 FR 2440524A1
- Authority
- FR
- France
- Prior art keywords
- combustion chamber
- zone
- defines
- primary
- reducing gas
- 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- Withdrawn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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
-
- 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
- F23R3/06—Arrangement of apertures along the flame tube
- F23R3/08—Arrangement of apertures along the flame tube between annular flame tube sections, e.g. flame tubes with telescopic sections
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
1L'INVENTION CONCERNE UN PERFECTIONNEMENT APPORTE A LA CHAMBRE DE COMBUSTION D'UN MOTEUR A TURBINE A GAZ, DANS LE BUT DE REDUIRE LES EMISSIONS GAZEUSES. 2L'INVENTION CONCERNE A CET EFFET UNE CHAMBRE DE COMBUSTION 40 REFROIDIE PAR DE L'AIR, ASSOCIEE A UN MOTEUR A TURBINE A GAZ, ET DEFINIE PAR DES CHEMISES 46, 48; DONT UNE PREMIERE PORTION 62 DEFINIT UNE ZONE PRIMAIRE DE COMBUSTION 70, ET DONT UNE DEUXIEME PORTION 64 DEFINIT UNE ZONE SECONDAIRE DE DILUTION EN AVAL 72 DE LA ZONE PRIMAIRE 70, TANDIS QUE L'AIR UTILISE POUR LE REFROIDISSEMENT DE LA PREMIERE PORTION DE CHEMISE 62, QUI DEFINIT LA ZONE PRIMAIRE 70, EST EMPECHE D'ETRE EVACUE DANS LA ZONE PRIMAIRE, CE QUI REDUIT LA FORMATION D'EMISSIONS GAZEUSES. 3L'INVENTION TROUVE SON APPLICATION DANS LES MOTEURS D'AVION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95759178A | 1978-11-03 | 1978-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2440524A1 true FR2440524A1 (fr) | 1980-05-30 |
Family
ID=25499810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7927035A Withdrawn FR2440524A1 (fr) | 1978-11-03 | 1979-10-31 | Chambre de combustion diminuant les emissions de gaz |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5582231A (fr) |
DE (1) | DE2944139A1 (fr) |
FR (1) | FR2440524A1 (fr) |
GB (1) | GB2034874A (fr) |
IT (1) | IT1124886B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2604509A1 (fr) * | 1986-09-25 | 1988-04-01 | Snecma | Procede de realisation d'un film de refroidissement pour chambre de combustion de turbomachine, film ainsi realise et chambre de combustion le comportant |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2161914B (en) * | 1980-12-10 | 1986-06-11 | Rolls Royce | Combustion equipment for a gas turbine engine |
GB2125950B (en) * | 1982-08-16 | 1986-09-24 | Gen Electric | Gas turbine combustor |
GB2134243A (en) * | 1983-01-27 | 1984-08-08 | Rolls Royce | Combustion equipment for a gas turbine engine |
US4566280A (en) * | 1983-03-23 | 1986-01-28 | Burr Donald N | Gas turbine engine combustor splash ring construction |
US4916906A (en) * | 1988-03-25 | 1990-04-17 | General Electric Company | Breach-cooled structure |
IT1255613B (it) * | 1992-09-24 | 1995-11-09 | Eniricerche Spa | Sistema di combustione a basse emissioni inquinanti per turbine a gas |
DE19547703C2 (de) * | 1995-12-20 | 1999-02-18 | Mtu Muenchen Gmbh | Brennkammer, insbesondere Ringbrennkammer, für Gasturbinentriebwerke |
DE10048864A1 (de) | 2000-10-02 | 2002-04-11 | Rolls Royce Deutschland | Brennkammerkopf für eine Gasturbine |
JP2002317650A (ja) * | 2001-04-24 | 2002-10-31 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
FR2901349B1 (fr) * | 2006-05-19 | 2008-09-05 | Snecma Sa | Chambre de combustion d'une turbomachine |
EP2261565A1 (fr) * | 2009-06-09 | 2010-12-15 | Siemens Aktiengesellschaft | Chambre de combustion de turbine à gaz et turbine à gaz |
RU2451881C2 (ru) * | 2009-10-06 | 2012-05-27 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" | Камера сгорания предварительного смешения газотурбинной установки |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482E (fr) * | 1902-04-30 | 1904-04-27 | Gaston Charles Emile De Bonnec | Système de turbo-moteur à combustion continue |
US2617255A (en) * | 1947-05-12 | 1952-11-11 | Bbc Brown Boveri & Cie | Combustion chamber for a gas turbine |
US2729062A (en) * | 1951-07-06 | 1956-01-03 | Dresser Operations Inc | Power plant combustion chamber |
FR1195188A (fr) * | 1958-07-21 | 1959-11-16 | Gen Electric | Manchon intérieur de chambre de combustion pour les moteurs à turbine à gaz |
GB911759A (en) * | 1958-06-02 | 1962-11-28 | Gen Electric | Improvements in fluid fuel combustion apparatus |
FR1510874A (fr) * | 1966-01-19 | 1968-01-26 | Gen Electric | Structure de refroidissement, notamment pour chambre de combustion de moteurs à turbines à gaz |
GB1144804A (en) * | 1965-05-28 | 1969-03-12 | United Aircraft Corp | Improvements in and relating to combustion equipment for a gas turbine engine |
FR2055720A1 (fr) * | 1969-08-01 | 1971-04-30 | Snecma | |
FR2206440A1 (fr) * | 1972-11-10 | 1974-06-07 | Gen Electric | |
US3986347A (en) * | 1973-12-06 | 1976-10-19 | Phillips Petroleum Company | Combustor process for low-level NOx and CO emissions |
GB1498269A (en) * | 1975-05-23 | 1978-01-18 | Snecma | Gas turbine combustion chambers |
DE2636520A1 (de) * | 1976-08-13 | 1978-02-16 | Daimler Benz Ag | Brennkammer, insbesondere fuer gasturbinen |
-
1979
- 1979-09-27 GB GB7933578A patent/GB2034874A/en not_active Withdrawn
- 1979-10-31 FR FR7927035A patent/FR2440524A1/fr not_active Withdrawn
- 1979-10-31 IT IT26982/79A patent/IT1124886B/it active
- 1979-10-31 JP JP13998779A patent/JPS5582231A/ja active Pending
- 1979-11-02 DE DE19792944139 patent/DE2944139A1/de not_active Withdrawn
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482E (fr) * | 1902-04-30 | 1904-04-27 | Gaston Charles Emile De Bonnec | Système de turbo-moteur à combustion continue |
US2617255A (en) * | 1947-05-12 | 1952-11-11 | Bbc Brown Boveri & Cie | Combustion chamber for a gas turbine |
US2729062A (en) * | 1951-07-06 | 1956-01-03 | Dresser Operations Inc | Power plant combustion chamber |
GB911759A (en) * | 1958-06-02 | 1962-11-28 | Gen Electric | Improvements in fluid fuel combustion apparatus |
FR1195188A (fr) * | 1958-07-21 | 1959-11-16 | Gen Electric | Manchon intérieur de chambre de combustion pour les moteurs à turbine à gaz |
GB1144804A (en) * | 1965-05-28 | 1969-03-12 | United Aircraft Corp | Improvements in and relating to combustion equipment for a gas turbine engine |
FR1510874A (fr) * | 1966-01-19 | 1968-01-26 | Gen Electric | Structure de refroidissement, notamment pour chambre de combustion de moteurs à turbines à gaz |
FR2055720A1 (fr) * | 1969-08-01 | 1971-04-30 | Snecma | |
FR2206440A1 (fr) * | 1972-11-10 | 1974-06-07 | Gen Electric | |
US3986347A (en) * | 1973-12-06 | 1976-10-19 | Phillips Petroleum Company | Combustor process for low-level NOx and CO emissions |
GB1498269A (en) * | 1975-05-23 | 1978-01-18 | Snecma | Gas turbine combustion chambers |
DE2636520A1 (de) * | 1976-08-13 | 1978-02-16 | Daimler Benz Ag | Brennkammer, insbesondere fuer gasturbinen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2604509A1 (fr) * | 1986-09-25 | 1988-04-01 | Snecma | Procede de realisation d'un film de refroidissement pour chambre de combustion de turbomachine, film ainsi realise et chambre de combustion le comportant |
EP0268505A1 (fr) * | 1986-09-25 | 1988-05-25 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Procédé de réalisation d'un film de refroidissement pour chambre de combustion de turbomachine, film ainsi réalisé et chambre de combustion le comportant |
Also Published As
Publication number | Publication date |
---|---|
IT1124886B (it) | 1986-05-14 |
JPS5582231A (en) | 1980-06-20 |
GB2034874A (en) | 1980-06-11 |
IT7926982A0 (it) | 1979-10-31 |
DE2944139A1 (de) | 1980-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |