DE19721937A1 - Brenner zum Betrieb eines Aggregates zur Erzeugung eines Heissgases - Google Patents
Brenner zum Betrieb eines Aggregates zur Erzeugung eines HeissgasesInfo
- Publication number
- DE19721937A1 DE19721937A1 DE1997121937 DE19721937A DE19721937A1 DE 19721937 A1 DE19721937 A1 DE 19721937A1 DE 1997121937 DE1997121937 DE 1997121937 DE 19721937 A DE19721937 A DE 19721937A DE 19721937 A1 DE19721937 A1 DE 19721937A1
- Authority
- DE
- Germany
- Prior art keywords
- burner
- partial bodies
- fuel
- burner according
- air inlet
- 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
Classifications
-
- 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
- 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
- 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
- F23C2202/00—Fluegas recirculation
- F23C2202/40—Inducing local whirls around flame
-
- 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
- F23D2209/20—Flame lift-off / stability
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Description
- a) Erhöhung der Gefahr eines Flammenrückschlages ins Innere des Vor mischbrenners;
- b) aus a) ergibt sich dann die Konsequenz, daß der Betriebsbereich mit ei ner optimalen Flammenposition beschränkt bleibt
- c) die Verbrennung ist Pulsationen unterworfen, die mannigfaltig zu einer Destabilisierung der Flammenposition und/oder zu einer Erhöhung der Schadstoff-Emissionen, insbesondere der NOx-Emissionen führen;
- d) es entstehen große Abweichungen hinsichtlich der optimalen Strömungs bedingungen, wodurch das Potential des Vormischbrenners nicht vollstän dig ausgenutzt werden kann;
- e) das Startprozedere ist aus obengenannten Unzulänglichkeiten problema tisch zu handhaben.
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997121937 DE19721937B4 (de) | 1997-05-26 | 1997-05-26 | Vormischbrenner zum Betrieb eines Aggregates zur Erzeugung eines Heissgases |
EP98810340A EP0881432A3 (de) | 1997-05-26 | 1998-04-20 | Brenner zum Betrieb eines Aggregates zur Erzeugung eines Heissgases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997121937 DE19721937B4 (de) | 1997-05-26 | 1997-05-26 | Vormischbrenner zum Betrieb eines Aggregates zur Erzeugung eines Heissgases |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19721937A1 true DE19721937A1 (de) | 1998-12-03 |
DE19721937B4 DE19721937B4 (de) | 2008-12-11 |
Family
ID=7830507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997121937 Expired - Lifetime DE19721937B4 (de) | 1997-05-26 | 1997-05-26 | Vormischbrenner zum Betrieb eines Aggregates zur Erzeugung eines Heissgases |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0881432A3 (de) |
DE (1) | DE19721937B4 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6773257B2 (en) | 2000-12-23 | 2004-08-10 | Alstom Technology Ltd | Burner for the production of a hot gas |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10164099A1 (de) | 2001-12-24 | 2003-07-03 | Alstom Switzerland Ltd | Brenner mit gestufter Brennstoffeinspritzung |
JP4913746B2 (ja) * | 2004-11-30 | 2012-04-11 | アルストム テクノロジー リミテッド | 予混合バーナー内の水素を燃焼する方法及び装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174526A (en) * | 1960-08-23 | 1965-03-23 | Linde Robert Albert Von | Atomizing burner unit |
DE3906854C1 (en) * | 1989-03-03 | 1990-10-31 | Buderus Heiztechnik Gmbh, 6330 Wetzlar, De | Burner tube for a blue-burning oil burner |
EP0436113A1 (de) * | 1989-12-01 | 1991-07-10 | Asea Brown Boveri Ag | Verfahren zum Betrieb einer Feuerungsanlage |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2806517A (en) * | 1950-11-16 | 1957-09-17 | Shell Dev | Oil atomizing double vortex burner |
DE2517756A1 (de) * | 1975-04-22 | 1976-11-04 | Christian Coulon | Verfahren und einrichtung zum zerstaeuben und verbrennen von fluessigen brennstoffen |
DE3662462D1 (en) * | 1985-07-30 | 1989-04-20 | Bbc Brown Boveri & Cie | Dual combustor |
CH674561A5 (de) * | 1987-12-21 | 1990-06-15 | Bbc Brown Boveri & Cie | |
EP0403581A4 (en) * | 1988-05-12 | 1991-07-03 | Sundstrand Corporation | Turbine engine |
GB2262981B (en) * | 1991-12-30 | 1995-08-09 | Ind Tech Res Inst | Dual fuel low nox burner |
US5307634A (en) * | 1992-02-26 | 1994-05-03 | United Technologies Corporation | Premix gas nozzle |
DE4395243T1 (de) * | 1993-11-08 | 1996-11-21 | Ivo International Oy | Verfahren und Vorrichtung zum Verbrennen von pulverförmigem Brennmaterial |
DE19537636B4 (de) * | 1995-10-10 | 2004-02-12 | Alstom | Kraftwerksanlage |
-
1997
- 1997-05-26 DE DE1997121937 patent/DE19721937B4/de not_active Expired - Lifetime
-
1998
- 1998-04-20 EP EP98810340A patent/EP0881432A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174526A (en) * | 1960-08-23 | 1965-03-23 | Linde Robert Albert Von | Atomizing burner unit |
DE3906854C1 (en) * | 1989-03-03 | 1990-10-31 | Buderus Heiztechnik Gmbh, 6330 Wetzlar, De | Burner tube for a blue-burning oil burner |
EP0436113A1 (de) * | 1989-12-01 | 1991-07-10 | Asea Brown Boveri Ag | Verfahren zum Betrieb einer Feuerungsanlage |
Non-Patent Citations (1)
Title |
---|
KURZ,G.: Schadstoffarmer Brenner, Derzeitiger Entwicklungsstand des R-Brenners. In: Brennst.- Wärme-Kraft 29, 1977, Nr.8, Aug., S.310-312 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6773257B2 (en) | 2000-12-23 | 2004-08-10 | Alstom Technology Ltd | Burner for the production of a hot gas |
Also Published As
Publication number | Publication date |
---|---|
EP0881432A3 (de) | 1999-06-16 |
EP0881432A2 (de) | 1998-12-02 |
DE19721937B4 (de) | 2008-12-11 |
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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: 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 | ||
R082 | Change of representative |
Representative=s name: ROESLER PATENTANWALTSKANZLEI, DE |
|
R081 | Change of applicant/patentee |
Owner name: ALSTOM TECHNOLOGY LTD., CH Free format text: FORMER OWNER: ALSTOM, PARIS, FR Effective date: 20130508 Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH Free format text: FORMER OWNER: ALSTOM, PARIS, FR Effective date: 20130508 |
|
R082 | Change of representative |
Representative=s name: ROESLER PATENTANWALTSKANZLEI, DE Effective date: 20130508 |
|
R081 | Change of applicant/patentee |
Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH Free format text: FORMER OWNER: ALSTOM TECHNOLOGY LTD., BADEN, CH |
|
R082 | Change of representative |
Representative=s name: ROESLER PATENTANWALTSKANZLEI, DE |
|
R071 | Expiry of right |