DE19536837A1 - Vorrichtung und Verfahren zum Einspritzen von Brennstoffen in komprimierte gasförmige Medien - Google Patents
Vorrichtung und Verfahren zum Einspritzen von Brennstoffen in komprimierte gasförmige MedienInfo
- Publication number
- DE19536837A1 DE19536837A1 DE19536837A DE19536837A DE19536837A1 DE 19536837 A1 DE19536837 A1 DE 19536837A1 DE 19536837 A DE19536837 A DE 19536837A DE 19536837 A DE19536837 A DE 19536837A DE 19536837 A1 DE19536837 A1 DE 19536837A1
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- swirl chamber
- atomizing air
- air
- hollow body
- 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
- 239000000446 fuel Substances 0.000 title claims description 76
- 238000000034 method Methods 0.000 title claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 238000000889 atomisation Methods 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
- F23D11/107—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet at least one of both being subjected to a swirling motion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Fuel-Injection Apparatus (AREA)
- Spray-Type Burners (AREA)
Description
2 Brennstoffzuführkanal
3 verdrallte Brennstoffströmung
4 Brennstoff
5 Zerstäubungsluft
6 Einlaßöffnung
7 Einlaßwinkel
8 Konus
9 Zerstäubungskante
10 Brennstoffeinspritzvorrichtung (Düse)
11 Vormischbrenner
12 Plenum
13 Frontplatte
14 Dom
15 Brennkammer
16 Rezirkulationszone
17 Brennstofflanze
18 tangentiale Schlitze
19 Verbrennungsluft
20 Trennwand
21 Einsatzrohr
22 Turbulenzkammer
23 Wirbel
24 Hohlkörper
25 Versatz
26 Mittellinie
27 Zentrumslinie
28 Anstellwinkel
30 Düsenkopf
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19536837A DE19536837B4 (de) | 1995-10-02 | 1995-10-02 | Vorrichtung und Verfahren zum Einspritzen von Brennstoffen in komprimierte gasförmige Medien |
US08/691,674 US5813847A (en) | 1995-10-02 | 1996-08-02 | Device and method for injecting fuels into compressed gaseous media |
GB9616461A GB2306002B (en) | 1995-10-02 | 1996-08-05 | Device and method for injecting fuels into compressed gaseous media |
JP8262086A JPH09112825A (ja) | 1995-10-02 | 1996-10-02 | 圧縮されたガス状の媒体に燃料を噴射するための装置及びこの装置を駆動するための方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19536837A DE19536837B4 (de) | 1995-10-02 | 1995-10-02 | Vorrichtung und Verfahren zum Einspritzen von Brennstoffen in komprimierte gasförmige Medien |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19536837A1 true DE19536837A1 (de) | 1997-04-03 |
DE19536837B4 DE19536837B4 (de) | 2006-01-26 |
Family
ID=7773917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19536837A Expired - Lifetime DE19536837B4 (de) | 1995-10-02 | 1995-10-02 | Vorrichtung und Verfahren zum Einspritzen von Brennstoffen in komprimierte gasförmige Medien |
Country Status (4)
Country | Link |
---|---|
US (1) | US5813847A (de) |
JP (1) | JPH09112825A (de) |
DE (1) | DE19536837B4 (de) |
GB (1) | GB2306002B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1801504A2 (de) * | 2005-12-22 | 2007-06-27 | Rolls-Royce Deutschland Ltd & Co KG | Magervormischbrenner mit einer Zerstäuberlippe |
US7520745B2 (en) | 2004-10-18 | 2009-04-21 | Alstom Technology Ltd. | Burner for a gas turbine |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5729150A (en) | 1995-12-01 | 1998-03-17 | Cascade Microtech, Inc. | Low-current probe card with reduced triboelectric current generating cables |
US5914613A (en) * | 1996-08-08 | 1999-06-22 | Cascade Microtech, Inc. | Membrane probing system with local contact scrub |
GB9708543D0 (en) * | 1997-04-25 | 1997-06-18 | Boc Group Plc | Particulate injection burner |
US6034533A (en) | 1997-06-10 | 2000-03-07 | Tervo; Paul A. | Low-current pogo probe card |
DE59711110D1 (de) * | 1997-10-27 | 2004-01-22 | Alstom Switzerland Ltd | Verfahren zum Betrieb eines Vormischbrenners und Vormischbrenner |
FR2772118B1 (fr) * | 1997-12-05 | 2001-08-17 | Saint Gobain Vitrage | Procede de combustion et bruleur a pulverisation de combustible mettant en oeuvre un tel procede |
EP0924459A1 (de) * | 1997-12-17 | 1999-06-23 | Asea Brown Boveri AG | Verfahren und Vorrichtung zum Eindüsen eines Brennstoff-Flüssigkeitsgemisches in die Brennkammer eines Brenners |
US6256882B1 (en) * | 1998-07-14 | 2001-07-10 | Cascade Microtech, Inc. | Membrane probing system |
EP0990464B1 (de) * | 1998-09-28 | 2003-03-12 | ALSTOM (Switzerland) Ltd | Strahlpumpe zur Kompression eines zweiphasigen Gemisches mittels Überschallströmung |
US6838890B2 (en) * | 2000-02-25 | 2005-01-04 | Cascade Microtech, Inc. | Membrane probing system |
DE20114544U1 (de) | 2000-12-04 | 2002-02-21 | Cascade Microtech Inc | Wafersonde |
WO2003052435A1 (en) | 2001-08-21 | 2003-06-26 | Cascade Microtech, Inc. | Membrane probing system |
AU2003233659A1 (en) * | 2002-05-23 | 2003-12-12 | Cascade Microtech, Inc. | Probe for testing a device under test |
US6724205B1 (en) | 2002-11-13 | 2004-04-20 | Cascade Microtech, Inc. | Probe for combined signals |
US6969249B2 (en) * | 2003-05-02 | 2005-11-29 | Hauck Manufacturing, Inc. | Aggregate dryer burner with compressed air oil atomizer |
US7057404B2 (en) | 2003-05-23 | 2006-06-06 | Sharp Laboratories Of America, Inc. | Shielded probe for testing a device under test |
US7163392B2 (en) * | 2003-09-05 | 2007-01-16 | Feese James J | Three stage low NOx burner and method |
WO2005065258A2 (en) | 2003-12-24 | 2005-07-21 | Cascade Microtech, Inc. | Active wafer probe |
WO2006031646A2 (en) | 2004-09-13 | 2006-03-23 | Cascade Microtech, Inc. | Double sided probing structures |
US7656172B2 (en) | 2005-01-31 | 2010-02-02 | Cascade Microtech, Inc. | System for testing semiconductors |
US7535247B2 (en) | 2005-01-31 | 2009-05-19 | Cascade Microtech, Inc. | Interface for testing semiconductors |
US7403028B2 (en) | 2006-06-12 | 2008-07-22 | Cascade Microtech, Inc. | Test structure and probe for differential signals |
US7764072B2 (en) | 2006-06-12 | 2010-07-27 | Cascade Microtech, Inc. | Differential signal probing system |
US7723999B2 (en) | 2006-06-12 | 2010-05-25 | Cascade Microtech, Inc. | Calibration structures for differential signal probing |
EP2104801B1 (de) * | 2007-01-17 | 2016-06-22 | Shell Internationale Research Maatschappij B.V. | Hochleistungsbrenner |
US7876114B2 (en) | 2007-08-08 | 2011-01-25 | Cascade Microtech, Inc. | Differential waveguide probe |
US7888957B2 (en) | 2008-10-06 | 2011-02-15 | Cascade Microtech, Inc. | Probing apparatus with impedance optimized interface |
WO2010059247A2 (en) | 2008-11-21 | 2010-05-27 | Cascade Microtech, Inc. | Replaceable coupon for a probing apparatus |
US8485945B2 (en) * | 2009-10-02 | 2013-07-16 | Duodesk Llc | Fully adjustable integrated exercise workstation |
US9822980B2 (en) | 2014-09-24 | 2017-11-21 | Pratt & Whitney Canada Corp. | Fuel nozzle |
US9765974B2 (en) | 2014-10-03 | 2017-09-19 | Pratt & Whitney Canada Corp. | Fuel nozzle |
US9752774B2 (en) | 2014-10-03 | 2017-09-05 | Pratt & Whitney Canada Corp. | Fuel nozzle |
US10317083B2 (en) | 2014-10-03 | 2019-06-11 | Pratt & Whitney Canada Corp. | Fuel nozzle |
US10612784B2 (en) | 2017-06-19 | 2020-04-07 | General Electric Company | Nozzle assembly for a dual-fuel fuel nozzle |
US10612775B2 (en) | 2017-06-19 | 2020-04-07 | General Electric Company | Dual-fuel fuel nozzle with air shield |
US10663171B2 (en) | 2017-06-19 | 2020-05-26 | General Electric Company | Dual-fuel fuel nozzle with gas and liquid fuel capability |
US10641493B2 (en) | 2017-06-19 | 2020-05-05 | General Electric Company | Aerodynamic fastening of turbomachine fuel injectors |
US10955141B2 (en) | 2017-06-19 | 2021-03-23 | General Electric Company | Dual-fuel fuel nozzle with gas and liquid fuel capability |
CN108980823B (zh) * | 2018-09-26 | 2023-10-10 | 洛阳帝博石化装备有限公司 | 一种高效节能型燃烧喷嘴 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1350115A (en) * | 1970-10-13 | 1974-04-18 | Siderurgie Fse Inst Rech | Method of introducing auxiliary fuels to blast furnaces and tuyere for use in this method |
DE2356427A1 (de) * | 1972-11-13 | 1974-05-16 | Snecma | Brennstoffinjektor |
DE3724234A1 (de) * | 1987-07-22 | 1989-02-02 | Daimler Benz Ag | Mit luftunterstuetzung arbeitende kraftstoffduese, insbesondere solche in gasturbinen fuer stationaere gleichdruckverbrennung |
DE4310185C1 (de) * | 1993-03-29 | 1994-06-01 | Eisermann Aloisia | Vorrichtung zur Vermischung zweier fluider Medien |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE916971C (de) * | 1950-02-19 | 1954-08-23 | Siemens Ag | Zerstaeubungsduese, insbesondere fuer fluessige Brennstoffe |
GB713230A (en) * | 1951-06-19 | 1954-08-04 | Hans Bolliger | Improvements in burners |
FR1316711A (fr) * | 1961-12-22 | 1963-02-01 | Mobil Oil France | Brûleur perfectionné |
GB1229403A (de) * | 1967-02-16 | 1971-04-21 | ||
GB1449267A (en) * | 1972-12-21 | 1976-09-15 | Aqua Chem Inc | Apparatus for and a method of burning fuel |
DE4304213A1 (de) * | 1993-02-12 | 1994-08-18 | Abb Research Ltd | Brenner zum Betrieb einer Brennkraftmaschine, einer Brennkammer einer Gasturbogruppe oder Feuerungsanlage |
DE69431969T2 (de) * | 1993-07-30 | 2003-10-30 | United Technologies Corp | Wirbelmischvorrichtung für eine Brennkammer |
-
1995
- 1995-10-02 DE DE19536837A patent/DE19536837B4/de not_active Expired - Lifetime
-
1996
- 1996-08-02 US US08/691,674 patent/US5813847A/en not_active Expired - Fee Related
- 1996-08-05 GB GB9616461A patent/GB2306002B/en not_active Expired - Fee Related
- 1996-10-02 JP JP8262086A patent/JPH09112825A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1350115A (en) * | 1970-10-13 | 1974-04-18 | Siderurgie Fse Inst Rech | Method of introducing auxiliary fuels to blast furnaces and tuyere for use in this method |
DE2356427A1 (de) * | 1972-11-13 | 1974-05-16 | Snecma | Brennstoffinjektor |
DE3724234A1 (de) * | 1987-07-22 | 1989-02-02 | Daimler Benz Ag | Mit luftunterstuetzung arbeitende kraftstoffduese, insbesondere solche in gasturbinen fuer stationaere gleichdruckverbrennung |
DE4310185C1 (de) * | 1993-03-29 | 1994-06-01 | Eisermann Aloisia | Vorrichtung zur Vermischung zweier fluider Medien |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7520745B2 (en) | 2004-10-18 | 2009-04-21 | Alstom Technology Ltd. | Burner for a gas turbine |
EP1801504A2 (de) * | 2005-12-22 | 2007-06-27 | Rolls-Royce Deutschland Ltd & Co KG | Magervormischbrenner mit einer Zerstäuberlippe |
EP1801504A3 (de) * | 2005-12-22 | 2010-08-04 | Rolls-Royce Deutschland Ltd & Co KG | Magervormischbrenner mit einer Zerstäuberlippe |
Also Published As
Publication number | Publication date |
---|---|
US5813847A (en) | 1998-09-29 |
DE19536837B4 (de) | 2006-01-26 |
GB2306002A (en) | 1997-04-23 |
JPH09112825A (ja) | 1997-05-02 |
GB2306002B (en) | 1999-08-11 |
GB9616461D0 (en) | 1996-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8128 | New person/name/address of the agent |
Representative=s name: LUECK, G., DIPL.-ING. DR.RER.NAT., PAT.-ANW., 7976 |
|
8128 | New person/name/address of the agent |
Representative=s name: ZIMMERMANN & PARTNER, 80331 MUENCHEN |
|
8127 | New person/name/address of the applicant |
Owner name: ALSTOM, PARIS, FR |
|
8128 | New person/name/address of the agent |
Representative=s name: ROESLER, U., DIPL.-PHYS.UNIV., PAT.-ANW., 81241 MU |
|
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Owner name: ALSTOM TECHNOLOGY LTD., CH Free format text: FORMER OWNER: ALSTOM, PARIS, FR Effective date: 20120621 |
|
R082 | Change of representative |
Representative=s name: ROESLER, UWE, DIPL.-PHYS.UNIV., DE Effective date: 20120621 |
|
R071 | Expiry of right |