EP0321809B1 - Procédé pour la combustion de combustible liquide dans un brûleur - Google Patents
Procédé pour la combustion de combustible liquide dans un brûleur Download PDFInfo
- Publication number
- EP0321809B1 EP0321809B1 EP88120667A EP88120667A EP0321809B1 EP 0321809 B1 EP0321809 B1 EP 0321809B1 EP 88120667 A EP88120667 A EP 88120667A EP 88120667 A EP88120667 A EP 88120667A EP 0321809 B1 EP0321809 B1 EP 0321809B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- burner
- fuel
- liquid fuel
- interior
- cone
- 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.)
- Expired - Lifetime
Links
Images
Classifications
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- 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
- F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details
- F23D11/40—Mixing tubes; Burner heads
- F23D11/402—Mixing chambers downstream of the nozzle
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- 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
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
- F23D17/002—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
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- 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
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- 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
- F23C2900/07002—Premix burners with air inlet slots obtained between offset curved wall surfaces, e.g. double cone burners
Definitions
- the present invention relates to a method for the combustion of liquid fuel in a burner without a premix section according to the preamble of claim 1. It also relates to a burner for carrying out this method.
- a burner is known from EP-A1-0 210 462, which is formed from at least two double-curved hollow partial cone bodies acted upon with tangential air entry. These bodies are folded in the direction of flow along diagonals that open outwards in the shape of a cone. One curved fold side forms an inner cone with an increasing cone inclination in the outflow direction, while the other curved fold side forms an outer cone with a decreasing cone inclination in the outflow direction. At their ends, the inner cones each carry a fuel line along their entire axial extent for the supply of the gaseous fuel which flows through several fuel nozzles into the interior of the burner in order to mix there with the tangentially flowing combustion air.
- the burner also has a separate supply of a liquid fuel, which is a dual burner.
- the injection of the liquid fuel is directed axially onto the outer cone in such a way that, depending on the strength of the injection, a different length of fuel film is formed.
- weighty mixing is carried out by the tangentially introduced combustion air, which rolls up the fuel film in layers due to its swirling movement in the axial direction, making the generation of a strong mixture superfluous. Because the impulse of the injection of liquid fuel is adapted to the load of the machine, the mixture is never too lean or too rich.
- this burner results in a vortex flow which is low in swirl in the center but has an excess of axial speed. Because the number of swirls increases strongly in the axial direction and reaches the breakdown value or the critical value at the end of the burner, this results in a positionally stable vortex backflow.
- the oil injection is structurally relatively complex. But the design of the folded cone sections and their coordination with each other is not easy to handle.
- the object of the invention is to simplify the physical configuration of the burner in a method and a burner of the types mentioned at the beginning and at the same time to minimize the NO x emission values from the premixed combustion of liquid fuel, without changing the flow field in the burner with the stable vortex backflow zone.
- Another advantage of the invention results from the possibility that the burner according to the invention can also be used in gas turbines, the pressure ratio of which is so high over approximately 12 that, due to the principle, no pre-evaporation of the liquid fuel is possible because the fuel has previously ignited would. Finally, the burner according to the invention can also be used in those cases in which no or only insufficient air preheating for evaporation can be achieved.
- an essential advantage of the invention is that the burner according to the invention consists of a few components that are easy to manufacture and assemble.
- FIGS. 2-4 In order to better understand the structure of the burner, it is advantageous if the reader uses the individual sections according to FIGS. 2-4 simultaneously with FIG. 1. Furthermore, in order not to make Fig. 1 unnecessarily confusing, the baffles 21a, 21b shown schematically according to Figs. 2-4 have only been hinted at. In the description of FIG. 1 below, the remaining FIGS. 2-4 are optionally referred to as required.
- the burner according to FIG. 1 consists of two half hollow tapered bodies 1, 2 which are offset from one another.
- the offset of the respective central axis 1b, 2b of the partial cone bodies 1, 2 to each other creates a tangential air inlet slot 19, 20 on both sides in a mirror-image arrangement (FIGS. 2-4), through which the combustion air 15 enters the interior of the burner, ie flows into the cone cavity 14.
- the two partial cone bodies 1, 2 each have a cylindrical initial part 1 a, 2 a, which likewise run offset from one another analogously to the partial cone bodies 1, 2, so that the tangential air inlet slots 19, 20 are present from the beginning.
- a nozzle 3 is accommodated, the fuel injection 4 of which coincides with the narrowest cross section of the conical cavity 14 formed by the two partial cone bodies 1, 2.
- the burner can be made purely conical, that is to say without cylindrical initial parts 1a, 2a.
- Both partial cone bodies 1, 2 each have a fuel line 8, 9, which are provided with openings 17 through which the gaseous fuel 13 is mixed with the combustion air 15 flowing through the tangential air inlet slots 19, 20. The position of these fuel lines 8, 9 is shown schematically in FIGS.
- the fuel lines 8, 9 are attached to the end of the tangential air inlet slots 19, 20, so that the admixture 16 of the gaseous fuel 13 with the incoming combustion air 15 also takes place there .
- the burner On the combustion chamber side 22, the burner has a collar-shaped anchoring for the partial cone body 1, 2 serving end plate 10 with a number of holes 11 through which, if necessary, dilution air or cooling air 18 can be supplied to the front part of the combustion chamber 22 or its wall.
- the liquid fuel 12 flowing through the nozzle 3 is injected into the cone cavity 14 at an acute angle, in such a way that the most homogeneous conical fuel spray is obtained in the burner outlet plane, it being very important to ensure that the inner walls of the partial cone bodies 1, 2 injected liquid fuel 12 are not wetted.
- the fuel injector 4 can be an air-assisted nozzle or a pressure atomizer.
- the conical liquid fuel profile 5 is enclosed by a rotating combustion air stream 15 flowing in tangentially. In the axial direction, the concentration of the liquid fuel 12 is continuously reduced by the mixed-in combustion air 15. If gaseous fuel 13/16 is burned, the mixture is formed with the combustion air 15 directly at the end of the air inlet slots 19, 20.
- the nitrogen oxide and carbon monoxide emissions are low if the excess air is at least 60%. In the case of complete evaporation before entering the combustion zone, the pollutant emission values are lowest. The same also applies to near-stoichiometric operation when the excess air is replaced by recirculating exhaust gas.
- the partial cone bodies 1, 2 with regard to the taper inclination and the width of the tangential air inlet slots 19, 20, narrow limits must be observed so that the desired flow field of the air with its return flow zone 6 is established in the area of the burner mouth for flame stabilization.
- the backflow zone 6 which is once geometrically fixed, is inherently position-stable, because the swirl number increases in the direction of flow in the region of the cone shape of the burner.
- the design of the burner is particularly suitable, given the given overall length of the burner, of changing the size of the tangential air inlet slots 19, 20 by fixing the partial cone bodies 1, 2 to the end plate 10 by means of a releasable connection.
- the distance between the two central axes 1b, 2b decreases or increases as a result of radial displacement of the two partial cone bodies 1, 2 to and from one another, and the gap size of the tangential air inlet slots 19, 20 changes accordingly, as can be seen particularly well from FIGS. 2-4 emerges.
- the partial cone bodies 1, 2 can also be displaced relative to one another in another plane, as a result of which even an overlap thereof can be controlled. Yes, it is even possible to spirally move the partial cone bodies 1, 2 with one another by means of a counter-rotating movement. It is therefore in your hand to vary the shape and size of the tangential air inlets 19, 20 as desired, so that the burner can be used universally without changing its overall length.
- 2-4 also shows the position of the guide plates 21a, 21b. They have flow introduction functions, whereby they, of different lengths, extend the respective end of the partial cone bodies 1 and 2 in the direction of flow of the combustion air 15.
- the channeling of the combustion air into the cone cavity 14 can be optimized by opening or closing the guide plates 21a, 21b around the pivot point 23, in particular this is necessary if the original gap size of the tangential air inlet slots 19, 20 is changed.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spray-Type Burners (AREA)
- Combustion Of Fluid Fuel (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT88120667T ATE63628T1 (de) | 1987-12-21 | 1988-12-10 | Verfahren fuer die verbrennung von fluessigem brennstoff in einem brenner. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4980/87 | 1987-12-21 | ||
| CH4980/87A CH674561A5 (fr) | 1987-12-21 | 1987-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0321809A1 EP0321809A1 (fr) | 1989-06-28 |
| EP0321809B1 true EP0321809B1 (fr) | 1991-05-15 |
Family
ID=4285866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88120667A Expired - Lifetime EP0321809B1 (fr) | 1987-12-21 | 1988-12-10 | Procédé pour la combustion de combustible liquide dans un brûleur |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4932861A (fr) |
| EP (1) | EP0321809B1 (fr) |
| JP (1) | JP2608320B2 (fr) |
| KR (1) | KR0129752B1 (fr) |
| AT (1) | ATE63628T1 (fr) |
| CA (1) | CA1312816C (fr) |
| CH (1) | CH674561A5 (fr) |
| DE (1) | DE3862854D1 (fr) |
Cited By (133)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0394911A1 (fr) * | 1989-04-27 | 1990-10-31 | Asea Brown Boveri Ag | Installation de combustion |
| EP0394800A1 (fr) * | 1989-04-24 | 1990-10-31 | Asea Brown Boveri Ag | Brûleur à mélange préalable pour la génération de gaz chaud |
| EP0433790A1 (fr) * | 1989-12-22 | 1991-06-26 | Asea Brown Boveri Ag | BrÀ»leur |
| EP0433789A1 (fr) * | 1989-12-19 | 1991-06-26 | Asea Brown Boveri Ag | Procédé d'une combustion à mélange préalable d'un combustible liquide |
| EP0436113A1 (fr) * | 1989-12-01 | 1991-07-10 | Asea Brown Boveri Ag | Procédé pour le fonctionnement d'une installation de combustion |
| EP0461447A1 (fr) * | 1990-06-07 | 1991-12-18 | Asea Brown Boveri Ag | Buse de pulvérisation par pression |
| EP0483554A1 (fr) * | 1990-11-02 | 1992-05-06 | Asea Brown Boveri Ag | Procédé pour la réduction au minimum des émissions de NOx dans une combustion |
| EP0491079A1 (fr) * | 1990-12-19 | 1992-06-24 | Asea Brown Boveri Ag | Tête de brûleur pour la combustion à mélange préalable d'un combustible liquide dans une installation de combustion atmosphérique |
| EP0518072A1 (fr) * | 1991-06-14 | 1992-12-16 | Asea Brown Boveri Ag | Brûleur pour un moteur à combustion interne, une chambre de combustion d'une installation pour turbine à gaz ou un foyer |
| EP0521325A1 (fr) * | 1991-07-03 | 1993-01-07 | Asea Brown Boveri Ag | Chambre de combustion |
| EP0503319A3 (en) * | 1991-03-12 | 1993-02-24 | Asea Brown Boveri Ag | Burner for a premixing combustion of a liquid and/or a gaseous fuel |
| EP0548396A1 (fr) * | 1991-12-23 | 1993-06-30 | Asea Brown Boveri Ag | Dispositif servant à mélanger deux composants gazeux et brûleur dans lequel ce dispositif est appliqué |
| EP0561011A1 (fr) * | 1992-03-16 | 1993-09-22 | Asea Brown Boveri Ag | Compresseur avec refroidissement intermédiaire |
| DE4223828A1 (de) * | 1992-05-27 | 1993-12-02 | Asea Brown Boveri | Verfahren zum Betrieb einer Brennkammer einer Gasturbine |
| EP0576697A1 (fr) * | 1992-06-29 | 1994-01-05 | Abb Research Ltd. | Chambre de combustion pour turbine à gaz |
| EP0592717A1 (fr) * | 1992-10-16 | 1994-04-20 | Asea Brown Boveri Ag | Brûleur opérant au gaz du type à prémélange |
| EP0593816A1 (fr) * | 1992-10-23 | 1994-04-27 | Asea Brown Boveri Ag | Brûleur avec dispositif d'allumage électrique |
| EP0619457A1 (fr) * | 1993-04-08 | 1994-10-12 | ABB Management AG | Brûleur à prémélange |
| EP0697507A2 (fr) | 1994-08-19 | 1996-02-21 | ABB Management AG | Régulation de vitesse pour turbine à gaz en gaz de variation de charge soudaine |
| EP0713058A1 (fr) | 1994-11-19 | 1996-05-22 | ABB Management AG | Chambre de combustion à plusieurs étage |
| EP0714001A2 (fr) | 1994-11-23 | 1996-05-29 | ABB Management AG | Chambre de combustion avec brûleurs de prémélange |
| EP0719983A1 (fr) | 1994-12-27 | 1996-07-03 | ABB Management AG | Procédé et dispositif d'alimentation du combustible gazeuse vers un brûleur à prémélange |
| US5558515A (en) * | 1994-04-02 | 1996-09-24 | Abb Management Ag | Premixing burner |
| US5562441A (en) * | 1994-07-25 | 1996-10-08 | Abb Research Ltd. | Burner |
| US5569020A (en) * | 1994-11-05 | 1996-10-29 | Abb Research Ltd. | Method and device for operating a premixing burner |
| US5573392A (en) * | 1994-07-13 | 1996-11-12 | Abb Research Ltd. | Method and device for distributing fuel in a burner suitable for both liquid and gaseous fuels |
| US5573395A (en) * | 1994-04-02 | 1996-11-12 | Abb Management Ag | Premixing burner |
| US5586878A (en) * | 1994-11-12 | 1996-12-24 | Abb Research Ltd. | Premixing burner |
| US5588826A (en) * | 1994-10-01 | 1996-12-31 | Abb Management Ag | Burner |
| US5593302A (en) * | 1994-05-19 | 1997-01-14 | Abb Management Ag | Combustion chamber having self-ignition |
| US5609017A (en) * | 1994-05-19 | 1997-03-11 | Abb Management Ag | Method and apparatus for operating a combustion chamber for autoignition of a fuel |
| US5617718A (en) * | 1994-05-26 | 1997-04-08 | Asea Brown Boveri Ag | Gas-turbine group with temperature controlled fuel auto-ignition |
| US5626017A (en) * | 1994-07-25 | 1997-05-06 | Abb Research Ltd. | Combustion chamber for gas turbine engine |
| EP0778445A2 (fr) | 1995-12-05 | 1997-06-11 | Asea Brown Boveri Ag | Brûleur à prémélange |
| EP0780628A2 (fr) | 1995-12-21 | 1997-06-25 | Abb Research Ltd. | Brûleur à prémélange pour un générateur de chaleur |
| EP0780629A2 (fr) | 1995-12-21 | 1997-06-25 | ABB Research Ltd. | Brûleur pour un générateur de chaleur |
| EP0780630A2 (fr) | 1995-12-21 | 1997-06-25 | Abb Research Ltd. | Brûleur pour un générateur de chaleur |
| EP0783089A2 (fr) | 1995-12-27 | 1997-07-09 | Abb Research Ltd. | Brûleur sous forme d'un cÔne |
| US5661967A (en) * | 1995-04-24 | 1997-09-02 | Asea Brown Boveri Ag | Method of operating a sequentially fired gas-turbine group |
| US5664943A (en) * | 1994-07-13 | 1997-09-09 | Abb Research Ltd. | Method and device for operating a combined burner for liquid and gaseous fuels |
| US5674066A (en) * | 1995-01-30 | 1997-10-07 | Asea Brown Boveri Ag | Burner |
| US5673551A (en) * | 1993-05-17 | 1997-10-07 | Asea Brown Boveri Ag | Premixing chamber for operating an internal combustion engine, a combustion chamber of a gas turbine group or a firing system |
| US5685705A (en) * | 1994-03-11 | 1997-11-11 | Asea Brown Boveri Ag | Method and appliance for flame stabilization in premixing burners |
| US5687571A (en) * | 1995-02-20 | 1997-11-18 | Asea Brown Boveri Ag | Combustion chamber with two-stage combustion |
| US5689948A (en) * | 1995-03-07 | 1997-11-25 | Asea Brown Boveri Ag | Method of operating a reheat power plant with steam injection |
| US5699667A (en) * | 1994-12-28 | 1997-12-23 | Asea Brown Boveri Ag | Gas-operated premixing burner for gas turbine |
| US5737912A (en) * | 1995-10-10 | 1998-04-14 | Asea Brown Boveri Ag | Method for starting gas turbine in combined cycle power station |
| US5738509A (en) * | 1995-05-08 | 1998-04-14 | Asea Brown Boveri Ag | Premix burner having axial or radial air inflow |
| US5738508A (en) * | 1995-04-25 | 1998-04-14 | Abb Research Ltd. | Burner |
| US5755166A (en) * | 1993-12-21 | 1998-05-26 | Abb Carbon Ab | Method and device for after-burning of particulate fuel in a power plant |
| US5765366A (en) * | 1995-07-03 | 1998-06-16 | Asea Brown Boveri Ag | Fuel feed for gas turbines having an annular combustion chamber |
| EP0851176A2 (fr) | 1996-12-30 | 1998-07-01 | Abb Research Ltd. | Chaudière pour un générateur de chaleur |
| EP0851172A2 (fr) | 1996-12-23 | 1998-07-01 | Abb Research Ltd. | Brûleur pour la mise en oeuvre d'une chambre de combustion avec un combustible liquide ou gazeux |
| US5782627A (en) * | 1996-06-29 | 1998-07-21 | Abb Research Ltd. | Premix burner and method of operating the burner |
| US5791892A (en) * | 1995-11-23 | 1998-08-11 | Abb Research Ltd. | Premix burner |
| US5791891A (en) * | 1995-09-30 | 1998-08-11 | Abb Research Ltd. | Method and device for burning fuels |
| US5829967A (en) * | 1995-03-24 | 1998-11-03 | Asea Brown Boveri Ag | Combustion chamber with two-stage combustion |
| EP0877156A2 (fr) | 1997-05-09 | 1998-11-11 | Abb Research Ltd. | Méthode et dispositif de vaporisation de carburant liquide pour son utilisation dans la chambre de combustion d'une turbine à gaz |
| US5839269A (en) * | 1995-10-02 | 1998-11-24 | Asea Brown Boveri Ag | Method of operating a combined gas and power steam plant |
| DE19726975A1 (de) * | 1997-06-26 | 1999-01-07 | Asea Brown Boveri | Strahltriebwerk |
| EP0902233A1 (fr) | 1997-09-15 | 1999-03-17 | Abb Research Ltd. | Buse de pulvérisation par pression combinée |
| US5884470A (en) * | 1996-04-22 | 1999-03-23 | Asea Brown Boveri Ag | Method of operating a combined-cycle plant |
| US5884471A (en) * | 1996-05-10 | 1999-03-23 | Asea Brown Boveri Ag | Device for operating an annular combustion chamber equipped with combined burners for liquid and gaseous fuels |
| US5885068A (en) * | 1996-04-09 | 1999-03-23 | Abb Research Ltd. | Combustion chamber |
| EP0913630A1 (fr) | 1997-10-31 | 1999-05-06 | Abb Research Ltd. | Brûleur pour la mise en oeuvre d'un générateur de chaleur |
| EP0919768A1 (fr) | 1997-11-25 | 1999-06-02 | Abb Research Ltd. | Brûleur pour la mise en oeuvre d'un générateur de chaleur |
| US5921766A (en) * | 1996-05-17 | 1999-07-13 | Abb Research Ltd. | Burner |
| US5934555A (en) * | 1996-03-05 | 1999-08-10 | Abb Research Ltd. | Pressure atomizer nozzle |
| US5961313A (en) * | 1997-03-18 | 1999-10-05 | Abb Research Ltd. | Method of operating a swirl stabilized burner and burner for carrying out the method |
| US5980240A (en) * | 1997-12-22 | 1999-11-09 | Asea Brown Boveri Ag | Burner |
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| US6045351A (en) * | 1997-12-22 | 2000-04-04 | Abb Alstom Power (Switzerland) Ltd | Method of operating a burner of a heat generator |
| US6050078A (en) * | 1996-11-29 | 2000-04-18 | Abb Research Ltd. | Gas turbine combustion chamber with two stages and enhanced acoustic properties |
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| EP1001214A1 (fr) | 1998-11-09 | 2000-05-17 | Asea Brown Boveri AG | Procédé pour empêcher la formation d'instabilités d'écoulement dans un brûleur |
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| EP1010939A1 (fr) | 1998-12-15 | 2000-06-21 | ABB Alstom Power (Schweiz) AG | Chambre de combustion avec système d'alimentation en carburant amorti acoustiquement |
| WO2000039503A1 (fr) | 1998-12-23 | 2000-07-06 | Alstom (Schweiz) Ag | Bruleur pour generateur de chaleur |
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| US6141954A (en) * | 1998-05-18 | 2000-11-07 | United Technologies Corporation | Premixing fuel injector with improved flame disgorgement capacity |
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| US6192669B1 (en) | 1997-03-20 | 2001-02-27 | Asea Brown Boveri Ag | Combustion chamber of a gas turbine |
| US6210152B1 (en) | 1998-09-16 | 2001-04-03 | Abb Research Ltd. | Burner for a heat generator and method for operating the same |
| US6263676B1 (en) | 1998-08-19 | 2001-07-24 | Asea Brown Boveri Ag | Burner having a frame for operating an internal combustion machine |
| US6331109B1 (en) | 1999-07-22 | 2001-12-18 | Alstom (Switzerland) Ltd. | Premix burner |
| US6336806B1 (en) * | 1999-07-14 | 2002-01-08 | Alstom (Switzerland) Ltd. | Method for combustion of a liquid fuel in a combustion system, and a combustion system for carrying out the method |
| US6343927B1 (en) | 1999-07-23 | 2002-02-05 | Alstom (Switzerland) Ltd | Method for active suppression of hydrodynamic instabilities in a combustion system and a combustion system for carrying out the method |
| DE10049204A1 (de) * | 2000-10-05 | 2002-04-11 | Alstom Switzerland Ltd | Vorrichtung und Verfahren zur elektrostatischen Zerstäubung eines flüssigen Mediums |
| WO2002033324A1 (fr) | 2000-10-16 | 2002-04-25 | Alstom (Switzerland) Ltd. | Bruleur a introduction etagee du carburant |
| US6390805B1 (en) | 1998-09-16 | 2002-05-21 | Asea Brown Boveri Ag | Method of preventing flow instabilities in a burner |
| US6402059B1 (en) | 1999-02-15 | 2002-06-11 | Alstom (Switzerland) Ltd | Fuel lance for spraying liquid and/or gaseous fuels into a combustion chamber, and method of operating such a fuel lance |
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| EP3135880B1 (fr) | 2015-08-25 | 2020-07-08 | Ansaldo Energia IP UK Limited | Turbine à gaz avec un agencement à combustion séquentielle et contrôle de composition de carburant |
| EP3228939B1 (fr) | 2016-04-08 | 2020-08-05 | Ansaldo Energia Switzerland AG | Procédé de combustion d'un combustible et appareil à combustion |
| EP3306194B1 (fr) | 2016-10-06 | 2019-04-24 | Ansaldo Energia IP UK Limited | Élément de paroi de chambre de combustion et son procédé de fabrication |
| EP3354984B1 (fr) | 2017-01-31 | 2020-09-09 | Ansaldo Energia Switzerland AG | Injecteur à lobes pour une chambre de combustion de turbine à gaz |
| KR102134354B1 (ko) * | 2020-04-16 | 2020-07-15 | 국방과학연구소 | 화염 차단 장치 및 이를 포함하는 유도 무기 |
| CN114110582B (zh) * | 2022-01-25 | 2022-04-19 | 烟台市大昌燃气器具有限责任公司 | 一种助燃烧的燃烧器 |
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| CH679692A5 (fr) * | 1989-04-24 | 1992-03-31 | Asea Brown Boveri | |
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| US5127821A (en) * | 1989-04-24 | 1992-07-07 | Asea Brown Boveri Ltd. | Premixing burner for producing hot gas |
| EP0394911A1 (fr) * | 1989-04-27 | 1990-10-31 | Asea Brown Boveri Ag | Installation de combustion |
| CH680157A5 (fr) * | 1989-12-01 | 1992-06-30 | Asea Brown Boveri | |
| EP0436113A1 (fr) * | 1989-12-01 | 1991-07-10 | Asea Brown Boveri Ag | Procédé pour le fonctionnement d'une installation de combustion |
| US5147200A (en) * | 1989-12-01 | 1992-09-15 | Asea Brown Boveri, Ltd. | Method of operating a firing installation |
| US5085575A (en) * | 1989-12-19 | 1992-02-04 | Asea Brown Boveri | Method for premixed combustion of a liquid fuel |
| CH680946A5 (fr) * | 1989-12-19 | 1992-12-15 | Asea Brown Boveri | |
| EP0433789A1 (fr) * | 1989-12-19 | 1991-06-26 | Asea Brown Boveri Ag | Procédé d'une combustion à mélange préalable d'un combustible liquide |
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| EP0433790A1 (fr) * | 1989-12-22 | 1991-06-26 | Asea Brown Boveri Ag | BrÀ»leur |
| CH680467A5 (fr) * | 1989-12-22 | 1992-08-31 | Asea Brown Boveri | |
| US5165606A (en) * | 1990-06-07 | 1992-11-24 | Asea Brown Boveri, Ltd. | Method for operating a pressure atomization nozzle |
| CH681480A5 (fr) * | 1990-06-07 | 1993-03-31 | Asea Brown Boveri | |
| EP0461447A1 (fr) * | 1990-06-07 | 1991-12-18 | Asea Brown Boveri Ag | Buse de pulvérisation par pression |
| EP0483554A1 (fr) * | 1990-11-02 | 1992-05-06 | Asea Brown Boveri Ag | Procédé pour la réduction au minimum des émissions de NOx dans une combustion |
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| CH682009A5 (fr) * | 1990-11-02 | 1993-06-30 | Asea Brown Boveri | |
| EP0491079A1 (fr) * | 1990-12-19 | 1992-06-24 | Asea Brown Boveri Ag | Tête de brûleur pour la combustion à mélange préalable d'un combustible liquide dans une installation de combustion atmosphérique |
| US5244380A (en) * | 1991-03-12 | 1993-09-14 | Asea Brown Boveri Ltd. | Burner for premixing combustion of a liquid and/or gaseous fuel |
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| DE102005042889B4 (de) | 2005-09-09 | 2019-05-09 | Ansaldo Energia Switzerland AG | Gasturbogruppe |
| DE102006059532B4 (de) | 2006-02-20 | 2020-07-09 | Ansaldo Energia Ip Uk Limited | Verfahren zum Betreiben einer Gasturbinenanordnung mit sequentieller Verbrennung |
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| DE102008012794B3 (de) * | 2008-03-05 | 2009-08-20 | Auerhahn Bestecke Gmbh | Feuerungseinrichtung |
| WO2011032935A2 (fr) | 2009-09-17 | 2011-03-24 | Alstom Technology Ltd. | Procédé pour brûler des combustibles gazeux, riches en hydrogène, dans un brûleur ainsi que brûleur pour la mise en oeuvre du procédé |
| US8549860B2 (en) | 2009-09-17 | 2013-10-08 | Alstom Technology Ltd | Method for combusting hydrogen-rich, gaseous fuels in a burner, and burner for performing said method |
| WO2011032839A1 (fr) | 2009-09-17 | 2011-03-24 | Alstom Technology Ltd | Procédé et système de combustion de turbine à gaz pour mélanger de manière sûre des combustibles riches en h2 avec de l'air |
| EP2299178A1 (fr) | 2009-09-17 | 2011-03-23 | Alstom Technology Ltd | Procédé et système de combustion de turbine à gaz pour mélanger sans danger des carburants riches en H2 avec de l'air |
| DE112010003677B4 (de) | 2009-09-17 | 2023-10-26 | Ansaldo Energia Switzerland AG | Verfahren zum verbrennen wasserstoffreicher, gasförmiger brennstoffe in einem brenner sowie brenner zur durchführung des verfahrens |
| EP2796788A1 (fr) | 2013-04-24 | 2014-10-29 | Alstom Technology Ltd | Générateur de tourbillon |
| US9829200B2 (en) | 2013-08-16 | 2017-11-28 | Ansaldo Energia Switzerland AG | Burner arrangement and method for operating a burner arrangement |
| EP2848865A1 (fr) | 2013-09-12 | 2015-03-18 | Alstom Technology Ltd | Procédé de stabilisation thermoacoustique |
| EP2933559A1 (fr) | 2014-04-16 | 2015-10-21 | Alstom Technology Ltd | Agencement de mélange de carburant et chambre de combustion avec un tel agencement |
| EP3062019A1 (fr) | 2015-02-27 | 2016-08-31 | General Electric Technology GmbH | Procédé et dispositif de stabilisation de flamme dans un brûleur d'un moteur à combustion stationnaire |
| US11313559B2 (en) | 2015-02-27 | 2022-04-26 | Ansaldo Energia Switzerland AG | Method and device for flame stabilization in a burner system of a stationary combustion engine |
| CN107270285A (zh) * | 2016-04-08 | 2017-10-20 | 安萨尔多能源瑞士股份公司 | 用于燃烧燃料的方法和燃烧装置 |
| CN107270285B (zh) * | 2016-04-08 | 2020-08-28 | 安萨尔多能源瑞士股份公司 | 用于燃烧燃料的方法和燃烧装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE63628T1 (de) | 1991-06-15 |
| EP0321809A1 (fr) | 1989-06-28 |
| DE3862854D1 (de) | 1991-06-20 |
| JPH01203809A (ja) | 1989-08-16 |
| CA1312816C (fr) | 1993-01-19 |
| KR890010487A (ko) | 1989-08-09 |
| US4932861A (en) | 1990-06-12 |
| JP2608320B2 (ja) | 1997-05-07 |
| CH674561A5 (fr) | 1990-06-15 |
| KR0129752B1 (ko) | 1998-04-09 |
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