EP0908671A1 - Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel-oder niederkalorischen Brennstoffen in einem Brenner - Google Patents
Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel-oder niederkalorischen Brennstoffen in einem Brenner Download PDFInfo
- Publication number
- EP0908671A1 EP0908671A1 EP97810752A EP97810752A EP0908671A1 EP 0908671 A1 EP0908671 A1 EP 0908671A1 EP 97810752 A EP97810752 A EP 97810752A EP 97810752 A EP97810752 A EP 97810752A EP 0908671 A1 EP0908671 A1 EP 0908671A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel
- swirl generator
- burner
- medium
- fuels
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
-
- 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, e.g. burner cooling means, noise reduction means
- F23D11/40—Mixing tubes or chambers; Burner heads
- F23D11/402—Mixing chambers downstream of the nozzle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
- F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2209/00—Safety arrangements
- F23D2209/10—Flame flashback
Definitions
- the invention relates to a method for the combustion of gaseous, liquid as well as medium or low calorific fuels in one burner a swirl generator. Furthermore, the invention relates to a burner for Execution of the procedure.
- DE 195 47 913 A1 describes a generic burner for a heat generator 1, which provides a swirl generator 100 according to FIG. 1, into the axially liquid fuel through a fuel nozzle 103 in the shape of a cone Liquid fuel jet is injected. Tangential and angular to that Liquid fuel jets become combustion air flows between the swirl shells of the swirl generator introduced into the swirl generator, via the corresponding outlet nozzle openings 117 are preferably mixed with gaseous fuel can.
- the nozzle openings 117 are mainly used for the injection of natural gas, that is, fuel with a high calorific value, which is typically 46 MJ / kg, used.
- a dual burner will expressly refer to the above-mentioned German published specification referred.
- Burner systems for a heat generator are preferred for gas turbine operation designed.
- in addition to natural gas and heating oil, which are used as fuels for Dual burners are used, also preferably medium or low calorific To use fuels (Mbtu or LBtu fuels) that are as it were conventional Fuels should be burned with low emissions.
- Mbtu resp. LBtu fuels for example as gases from coal or heavy oil gasification come from, have large amounts of hydrogen and carbon monoxide, the The calorific value of MBtu fuels is only about a third - about 15 MJ / kg - of which of natural gas.
- the invention is based on the idea of using gaseous fuels, for example Natural gas, liquid fuels such as petroleum, as well as medium or low calorific Fuels, so-called Mbtu resp. LBtu fuels in one burner burn together with a swirl generator by the latter Fuel is injected axially and / or coaxially into the burner or swirl generator. These fuels are preferably injected into the interior of the swirl generator near the liquid fuel injector that is injected in State within the swirl generator or burner the shape of a conical Liquid fuel column. This ensures that in addition to the finely atomized liquid fuel inside the swirl generator injected medium or low calorific fuels sufficiently well this is mixed.
- gaseous fuels for example Natural gas, liquid fuels such as petroleum, as well as medium or low calorific Fuels, so-called Mbtu resp. LBtu fuels in one burner burn together with a swirl generator by the latter Fuel is injected axially and / or coaxially into the burner or swirl generator.
- the feed of medium or low calorific fuels upstream in the area of the liquid fuel injector also leads to a good mixing with the injected fuels and the combustion air flow injected into the swirl generator.
- the long mixing section leads to premix combustion, which has comparable good NO x emission values that can be achieved with natural gas premix combustion.
- the burner according to the invention which is used to carry out the invention Method is designed as an extension to that described in the above German published patent application DE 195 47 913 A1 described dual burner view and points in addition to the fuel systems according to the invention for natural gas and liquid fuel, a third fuel system for feeding a medium or low calorie fuel in the swirl generator. So it ends preferably near the area of the central injector through which liquid fuel is injected into the interior of the swirl generator through the swirl shells of the swirl generator, through which medium or low calorie Fuel is injected into the interior of the swirl generator.
- the injection of the middle resp. low-calorific fuel takes place axially and / or coaxially with the injection of the liquid fuel or to the axis of symmetry of the swirl generator.
- the burner shown in Fig. 1 consists of a swirl generator 1 and one Mixing section 2, which adjoins the swirl generator 1 in the flow direction.
- a conical structure that is tangential several times from a tangentially flowing combustion air flow 3 (see Fig. 2) is applied.
- Shape and shape of the swirl generator 1 and by the shape of the swirl generator flow kinetics is extensively in the German Offenlegungsschrift DE 195 47 913 A1 with reference to FIGS. 1 to 5 to which express reference is made here.
- the formation of the swirl generator 1 adjacent mixing section 2 which consists of a transition piece 21 with transition channels 22 and a directly adjacent transition tube 23 is.
- the mention of these burner components is only for the complete Representation of the burner unit for feeding in the combustion process required fuels.
- an injection nozzle 4 for the introduction of liquid fuel into the interior of the Swirl generator 1 is provided.
- Feed lines 5 are coaxial around the injection nozzle 4 the supply of medium-calorific fuel is provided (see arrow representations), which penetrate the swirl generator shells 6, 7.
- Via appropriate injection nozzles 8 also arrives at the air flow which forms inside the swirl generator 1 (not shown in the figure) finely divided medium calorific fuel axially or coaxially into the swirl generator and mixes with it.
- supply channels 9 are provided for the gaseous fuel tangentially from the outside together with the combustion air flow into the swirl generator is fed (see Fig. 2).
- the additional coaxial feed compared to the prior art medium calorific fuel leads to an increase in the axial component of the Flow that after passage through the transition piece 21, in the preferably the transition channels 22 are introduced, and after passing through the mixing tube 23 leads to the so-called "swirl breakdown” (backflow bubble), which occurs at known dual burners in the area of the combustion chamber 10 in the immediate vicinity the mixing tube 23 forms, is literally blown away.
- a highly efficient feeding of the medium-calorific fuel is preferably carried out by coaxially introduced into the twister cups 6, 6 ', 7, 7' Fuel nozzle openings 8.
- Medium-calorific fuel is injected via one or more nozzles per swirl suction cup.
- Fig. 2 shows a cross section through a swirl generator designed according to the invention 1.
- the liquid fuel nozzle 4 is provided to the angularly several swirl generator shells 6, 6 ', 7, 7' are arranged.
- Tangential Combustion air 3 is generated between the adjacent swirl generator shells introduced tangentially into the interior of the swirl generator 1, with the help of separate Feed lines 9 with corresponding inlet nozzles is mixed with natural gas.
- the Swirl generator shells 6, 6 ', 7, 7' are each with one in the example shown Fuel injection for medium-calorific fuel penetrated.
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)
Abstract
Description
- Fig. 1
- schematisierter Längsschnitt durch einen erfindungsgemäß ausgebildeten Brenner und
- Fig. 2
- schematisierter Querschnitt durch einen Drallerzeuger mit Eindüsung eines MBtu-Brennstoffes.
- 1
- Drallerzeuger
- 2
- Mischstrecke
- 3
- Übergangsstück
- 4
- Übergangskanal
- 5
- Übergangsrohr, Mischrohr
- 6
- Verbrennungsluft
- 7
- Einspritzdüse f. flüssiger Brennstoff
- 4'
- kegelförmige Flüssigbrennstoffsäule
- 8
- Zuleitung f. mittelkalorischer Brennstoff
- 6, 6', 7, 7'
- Drallerzeugerschalen
- 8
- Einspritzdüse f. mittelkalorischer Brennstoff
- 9
- Zuleitung f. gasförmiger Brennstoff
- 10
- Brennkammer
Claims (10)
- Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel- oder niederkalorischen Brennstoffen in einem Brenner mit einem Drallerzeuger (1), in dem flüssiger Brennstoff in Art einer kegelförmigen Flüssigbrennstoffsäule (4') zerstäubt wird, die von einem tangential in den Drallerzeuger (1) einströmenden rotierenden Verbrennungsluftstrom (3) umschlossen wird, zu dem zusätzlich gasförmiger und/oder flüssiger Brennstoff eingedüst wird, sowie mit wenigstens einer Eindüsungsvorkehrung (8) innerhalb des Drallerzeugers, durch die der mittel- oder niederkalorische Brennstoff in axialer und/oder koaxialer eingedüst wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der mittel- oder niederkalorische Brennstoff unverdünnt, d.h. ohne Zugabe von Zusatzstoffen, z.B. Stickstoff und/oder Wasserdampf, eingedüst wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß innerhalb des Drallerzeugers (1) der eingedüste mittel- oder niederkalorische Brennstoff mit dem flüssigen und gasförmigen Brennstoff sowie der Verbrennungsluft (3) derart gemischt wird, daß es zu einer Vormischverbrennung kommt.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das sich axial im Brenner ausbreitende Strömungsfeld bestehend aus Brennstoffen und Verbrennungsluft (3) eine derart große axiale Strömungskomponente aufweist, daß dadurch eine Flammenrückschlaggefahr vermindert bzw. vermieden wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß mittel- oder niederkalorischer Brennstoff Gas aus Kohle- oder Schwerölvergasung gewonnen wird.
- Brenner für einen Wärmeerzeuger zur Durchführung des Verfahrens nach einem der Ansprüche 1 - 5, mit einem Drallerzeuger (1) für einen Verbrennungsluftstrom (3) und Mitteln zur Eindüsung von Brennstoffen, mit wenigstens einer ersten Eindüsungsvorrichtung (4) für flüssigen Brennstoff, der in Art einer kegelförmigen Flüssigbrennstoffsäule (4') axial in den Drallerzeuger (1) zerstäubt wird, sowie wenigstens einer zweiten Eindüsungsvorrichtung (9) für gasförmigen und/oder flüssigen Brennstoff, der zusammen mit dem Verbrennungsluftstrom (3) tangential in den Drallerzeuger (1) eingedüst wird, dadurch gekennzeichnet, daß in dem Drallerzeuger (1) wenigstens eine dritte Eindüsungsvorrichtung (8) vorgesehen ist, durch die axial und/oder koaxial in Richtung der Flüssigbrennstoffsäule (4') mittel- oder niederkalorischer Brennstoff in das Innere des Drallerzeugers (1) einbringbar ist.
- Brenner nach Anspruch 6, dadurch gekennzeichnet, daß die dritte Eindüsungsvorrichtung (8) stromauf nahe der ersten Eindüsungsvorrichtung (4) am Drallerzeuger (1) vorgesehen ist.
- Brenner nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß der Drallerzeuger (1) aus einzelnen Drallschalen (6, 6', 7, 7') besteht, durch die die Eindüsung des mittel- oder niederkalorischen Brennstoffes erfolgt.
- Brenner nach Anspruch 8, dadurch gekennzeichnet, daß pro Drallschale eine oder mehrere Eindüsungsvorrichtungen (8) vorgesehen sind.
- Brenner nach einem der Ansprüche 6 bis 9, dadurch gekennzeichnet, daß die Eindüsungsvorrichtung (8) wenigstens einen Düsenauslaß aufweisen, durch die der Brennstoff feinstverteilt wird.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19970810752 EP0908671B1 (de) | 1997-10-08 | 1997-10-08 | Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel-oder niederkalorischen Brennstoffen in einem Brenner |
DE59710093T DE59710093D1 (de) | 1997-10-08 | 1997-10-08 | Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel-oder niederkalorischen Brennstoffen in einem Brenner |
CNB981245854A CN1154799C (zh) | 1997-10-08 | 1998-10-07 | 在燃烧器中燃烧气态液态以及中卡路里或低卡路里燃料的方法 |
JP28641498A JP4155638B2 (ja) | 1997-10-08 | 1998-10-08 | バーナ内でガス状、液状並びに中カロリー又は低カロリーの燃料を燃焼する方法と該方法を実施するための熱発生器用のバーナ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19970810752 EP0908671B1 (de) | 1997-10-08 | 1997-10-08 | Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel-oder niederkalorischen Brennstoffen in einem Brenner |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0908671A1 true EP0908671A1 (de) | 1999-04-14 |
EP0908671B1 EP0908671B1 (de) | 2003-05-14 |
Family
ID=8230421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19970810752 Expired - Lifetime EP0908671B1 (de) | 1997-10-08 | 1997-10-08 | Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel-oder niederkalorischen Brennstoffen in einem Brenner |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0908671B1 (de) |
JP (1) | JP4155638B2 (de) |
CN (1) | CN1154799C (de) |
DE (1) | DE59710093D1 (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000039503A1 (de) * | 1998-12-23 | 2000-07-06 | Alstom (Schweiz) Ag | Brenner zum betrieb eines wärmeerzeugers |
EP1045203A1 (de) * | 1999-04-16 | 2000-10-18 | Entreprise Generale De Chauffage Industriel Pillard | Mehrstoffbrenner |
EP1070915A1 (de) * | 1999-07-22 | 2001-01-24 | Asea Brown Boveri AG | Vormischbrenner |
EP1070914A1 (de) | 1999-07-22 | 2001-01-24 | ABB Alstom Power (Schweiz) AG | Vormischbrenner |
DE10029607A1 (de) * | 2000-06-15 | 2001-12-20 | Alstom Power Nv | Brenner mit gestufter Vormischgas-Eindüsung |
US6640545B2 (en) | 2000-12-22 | 2003-11-04 | Alstom Ltd. | Burner with high flame stability |
US6769903B2 (en) | 2000-06-15 | 2004-08-03 | Alstom Technology Ltd | Method for operating a burner and burner with stepped premix gas injection |
EP1568942A1 (de) * | 2004-02-24 | 2005-08-31 | Siemens Aktiengesellschaft | Vormischbrenner sowie Verfahren zur Verbrennung eines niederkalorischen Brenngases |
EP1614967A1 (de) * | 2004-07-09 | 2006-01-11 | Siemens Aktiengesellschaft | Verfahren und Vormischverbrennungssystem |
US7871262B2 (en) | 2004-11-30 | 2011-01-18 | Alstom Technology Ltd. | Method and device for burning hydrogen in a premix burner |
US20140326211A1 (en) * | 2008-02-13 | 2014-11-06 | Nigel A. Buchanan | Internal combustion engines |
EP3584501A1 (de) | 2018-06-20 | 2019-12-25 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Brennersystem und verfahren zur erzeugung von heissgas in einer gasturbinenanlage |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6986311B2 (en) * | 2003-01-22 | 2006-01-17 | Joel Vatsky | Burner system and method for mixing a plurality of solid fuels |
CN102563646B (zh) * | 2012-02-08 | 2014-05-07 | 王爱洁 | 低热值气体燃料燃烧装置 |
JP6769370B2 (ja) * | 2017-03-27 | 2020-10-14 | 株式会社Ihi | 燃焼装置及びガスタービン |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0310327A2 (de) * | 1987-09-28 | 1989-04-05 | Exxon Research And Engineering Company | Betreibungsmethode eines Wirbelstrombrenners mit abgestufter Luftzufuhr |
WO1992019913A1 (de) * | 1991-04-25 | 1992-11-12 | Siemens Aktiengesellschaft | Brenneranordnung, insbesondere für gasturbinen, zur schadstoffarmen verbrennung von kohlegas und anderen brennstoffen |
EP0610722A1 (de) * | 1993-02-12 | 1994-08-17 | Abb Research Ltd. | Brenner zum Betrieb einer Brennkraftmaschine, einer Brennkammer einer Gasturbogruppe oder Feuerungsanlage |
DE4409918A1 (de) * | 1994-03-23 | 1995-09-28 | Abb Management Ag | Brenner zum Betrieb einer Brennkammer |
EP0777082A2 (de) * | 1995-12-02 | 1997-06-04 | Abb Research Ltd. | Vormischbrenner |
DE19547913A1 (de) | 1995-12-21 | 1997-06-26 | Abb Research Ltd | Brenner für einen Wärmeerzeuger |
-
1997
- 1997-10-08 EP EP19970810752 patent/EP0908671B1/de not_active Expired - Lifetime
- 1997-10-08 DE DE59710093T patent/DE59710093D1/de not_active Expired - Lifetime
-
1998
- 1998-10-07 CN CNB981245854A patent/CN1154799C/zh not_active Expired - Fee Related
- 1998-10-08 JP JP28641498A patent/JP4155638B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0310327A2 (de) * | 1987-09-28 | 1989-04-05 | Exxon Research And Engineering Company | Betreibungsmethode eines Wirbelstrombrenners mit abgestufter Luftzufuhr |
WO1992019913A1 (de) * | 1991-04-25 | 1992-11-12 | Siemens Aktiengesellschaft | Brenneranordnung, insbesondere für gasturbinen, zur schadstoffarmen verbrennung von kohlegas und anderen brennstoffen |
EP0610722A1 (de) * | 1993-02-12 | 1994-08-17 | Abb Research Ltd. | Brenner zum Betrieb einer Brennkraftmaschine, einer Brennkammer einer Gasturbogruppe oder Feuerungsanlage |
DE4409918A1 (de) * | 1994-03-23 | 1995-09-28 | Abb Management Ag | Brenner zum Betrieb einer Brennkammer |
EP0777082A2 (de) * | 1995-12-02 | 1997-06-04 | Abb Research Ltd. | Vormischbrenner |
DE19547913A1 (de) | 1995-12-21 | 1997-06-26 | Abb Research Ltd | Brenner für einen Wärmeerzeuger |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000039503A1 (de) * | 1998-12-23 | 2000-07-06 | Alstom (Schweiz) Ag | Brenner zum betrieb eines wärmeerzeugers |
US6702574B1 (en) | 1998-12-23 | 2004-03-09 | Alstom (Schweiz) Ag | Burner for heat generator |
EP1045203A1 (de) * | 1999-04-16 | 2000-10-18 | Entreprise Generale De Chauffage Industriel Pillard | Mehrstoffbrenner |
FR2792393A1 (fr) * | 1999-04-16 | 2000-10-20 | Pillard Chauffage | Bruleur a plusieurs combustibles |
EP1070914A1 (de) | 1999-07-22 | 2001-01-24 | ABB Alstom Power (Schweiz) AG | Vormischbrenner |
US6331109B1 (en) | 1999-07-22 | 2001-12-18 | Alstom (Switzerland) Ltd. | Premix burner |
EP1070915A1 (de) * | 1999-07-22 | 2001-01-24 | Asea Brown Boveri AG | Vormischbrenner |
DE10029607A1 (de) * | 2000-06-15 | 2001-12-20 | Alstom Power Nv | Brenner mit gestufter Vormischgas-Eindüsung |
US6769903B2 (en) | 2000-06-15 | 2004-08-03 | Alstom Technology Ltd | Method for operating a burner and burner with stepped premix gas injection |
US6640545B2 (en) | 2000-12-22 | 2003-11-04 | Alstom Ltd. | Burner with high flame stability |
WO2005080878A1 (de) * | 2004-02-24 | 2005-09-01 | Siemens Aktiengesellschaft | Vormischbrenner sowie verfahren zur verbrennung eines niederkalorischen brenngases |
EP1568942A1 (de) * | 2004-02-24 | 2005-08-31 | Siemens Aktiengesellschaft | Vormischbrenner sowie Verfahren zur Verbrennung eines niederkalorischen Brenngases |
US7448218B2 (en) | 2004-02-24 | 2008-11-11 | Siemens Aktiengesellschaft | Premix burner and method for burning a low-calorie combustion gas |
EP1614967A1 (de) * | 2004-07-09 | 2006-01-11 | Siemens Aktiengesellschaft | Verfahren und Vormischverbrennungssystem |
US7871262B2 (en) | 2004-11-30 | 2011-01-18 | Alstom Technology Ltd. | Method and device for burning hydrogen in a premix burner |
US20140326211A1 (en) * | 2008-02-13 | 2014-11-06 | Nigel A. Buchanan | Internal combustion engines |
US9593625B2 (en) * | 2008-02-13 | 2017-03-14 | Nigel A. Buchanan | Internal combustion engines |
EP3584501A1 (de) | 2018-06-20 | 2019-12-25 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Brennersystem und verfahren zur erzeugung von heissgas in einer gasturbinenanlage |
Also Published As
Publication number | Publication date |
---|---|
EP0908671B1 (de) | 2003-05-14 |
JPH11190504A (ja) | 1999-07-13 |
DE59710093D1 (de) | 2003-06-18 |
CN1154799C (zh) | 2004-06-23 |
JP4155638B2 (ja) | 2008-09-24 |
CN1214430A (zh) | 1999-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0276696B1 (de) | Hybridbrenner für Vormischbetrieb mit Gas und/oder Öl, insbesondere für Gasturbinenanlagen | |
EP0902233B1 (de) | Kombinierte Druckzerstäuberdüse | |
EP1802915B1 (de) | Brenner für gasturbine | |
EP0638769B1 (de) | Brennstofflanze für flüssige und/oder gasförmige Brennstoffe sowie Verfahren zu deren Betrieb | |
EP0794383B1 (de) | Verfahren zum Betreiben einer Druckzerstäuberdüse | |
EP2058590B1 (de) | Verfahren zum Betrieb eines Brenners | |
EP0908671B1 (de) | Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel-oder niederkalorischen Brennstoffen in einem Brenner | |
EP1504222B1 (de) | Vormischbrenner | |
EP0911583B1 (de) | Verfahren zum Betrieb eines Vormischbrenners | |
EP0580683A1 (de) | Brenneranordnung, insbesondere für gasturbinen, zur schadstoffarmen verbrennung von kohlegas und anderen brennstoffen. | |
EP0610722A1 (de) | Brenner zum Betrieb einer Brennkraftmaschine, einer Brennkammer einer Gasturbogruppe oder Feuerungsanlage | |
WO2006058843A1 (de) | Verfahren und vorrichtung zur verbrennung von wasserstoff in einem vormischbrenner | |
EP1030109B1 (de) | Brennstofflanze zum Eindüsen von flüssigen und/oder gasförmigen Brennstoffen in eine Brennkammer | |
EP1213541B1 (de) | Vormischbrenneranordnung mit katalytischer Verbrennung sowie Verfahren zum Betrieb hierzu | |
EP1213536A2 (de) | Vormischbrenneranordnung mit katalytischem Pilotbrenner | |
EP0718550B1 (de) | Einspritzdüse | |
EP0394800A1 (de) | Vormischbrenner für die Heissgaserzeugung | |
EP1754937B1 (de) | Brennkopf und Verfahren zur Verbrennung von Brennstoff | |
EP0911582B1 (de) | Verfahren zum Betrieb eines Vormischbrenners und Vormischbrenner | |
EP0742411B1 (de) | Luftzuströmung zu einer Vormischbrennkammer | |
EP0276397A1 (de) | Brennkammer für Gasturbine | |
EP0483554B1 (de) | Verfahren zur Minimierung der NOx-Emissionen aus einer Verbrennung | |
DE19535370B4 (de) | Verfahren zur schadstoffarmen Vormischverbrennung in Gasturbinenbrennkammern | |
EP0167049A2 (de) | Verfahren zum Verbrennen eines Brennstoffes | |
EP0807787A2 (de) | Brenner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
|
17P | Request for examination filed |
Effective date: 19990906 |
|
AKX | Designation fees paid |
Free format text: DE FR GB IT |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ALSTOM |
|
17Q | First examination report despatched |
Effective date: 20020409 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ALSTOM (SWITZERLAND) LTD |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REF | Corresponds to: |
Ref document number: 59710093 Country of ref document: DE Date of ref document: 20030618 Kind code of ref document: P |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20040217 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 59710093 Country of ref document: DE Representative=s name: UWE ROESLER, DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20120802 AND 20120808 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 59710093 Country of ref document: DE Representative=s name: ROESLER, UWE, DIPL.-PHYS.UNIV., DE Effective date: 20120713 Ref country code: DE Ref legal event code: R081 Ref document number: 59710093 Country of ref document: DE Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH Free format text: FORMER OWNER: ALSTOM (SWITZERLAND) LTD., BADEN, CH Effective date: 20120713 Ref country code: DE Ref legal event code: R081 Ref document number: 59710093 Country of ref document: DE Owner name: ALSTOM TECHNOLOGY LTD., CH Free format text: FORMER OWNER: ALSTOM (SWITZERLAND) LTD., BADEN, CH Effective date: 20120713 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: ALSTOM TECHNOLOGY LTD., CH Effective date: 20120918 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 59710093 Country of ref document: DE Representative=s name: ROESLER, UWE, DIPL.-PHYS.UNIV., DE Ref country code: DE Ref legal event code: R081 Ref document number: 59710093 Country of ref document: DE Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH Free format text: FORMER OWNER: ALSTOM TECHNOLOGY LTD., BADEN, CH |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD Owner name: ALSTOM TECHNOLOGY LTD, CH Effective date: 20161110 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20161020 Year of fee payment: 20 Ref country code: FR Payment date: 20161020 Year of fee payment: 20 Ref country code: GB Payment date: 20161020 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20161024 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20170824 AND 20170830 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59710093 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: ANSALDO ENERGIA SWITZERLAND AG, CH Effective date: 20170914 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20171007 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20171007 |