EP0777082A3 - Vormischbrenner - Google Patents

Vormischbrenner Download PDF

Info

Publication number
EP0777082A3
EP0777082A3 EP96810739A EP96810739A EP0777082A3 EP 0777082 A3 EP0777082 A3 EP 0777082A3 EP 96810739 A EP96810739 A EP 96810739A EP 96810739 A EP96810739 A EP 96810739A EP 0777082 A3 EP0777082 A3 EP 0777082A3
Authority
EP
European Patent Office
Prior art keywords
premix burner
premix
burner
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.)
Ceased
Application number
EP96810739A
Other languages
English (en)
French (fr)
Other versions
EP0777082A2 (de
Inventor
Hans Peter Knoepfel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of EP0777082A2 publication Critical patent/EP0777082A2/de
Publication of EP0777082A3 publication Critical patent/EP0777082A3/de
Ceased legal-status Critical Current

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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/006—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber the recirculation taking place in the combustion chamber
    • 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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • 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
    • F23C2202/30—Premixing fluegas with combustion air
    • 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
    • F23C2900/06041—Staged supply of oxidant
    • 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
    • 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
    • F23C2900/09002—Specific devices inducing or forcing flue gas recirculation
EP96810739A 1995-12-02 1996-11-06 Vormischbrenner Ceased EP0777082A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19545036 1995-12-02
DE19545036A DE19545036A1 (de) 1995-12-02 1995-12-02 Vormischbrenner

Publications (2)

Publication Number Publication Date
EP0777082A2 EP0777082A2 (de) 1997-06-04
EP0777082A3 true EP0777082A3 (de) 1997-09-24

Family

ID=7779050

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810739A Ceased EP0777082A3 (de) 1995-12-02 1996-11-06 Vormischbrenner

Country Status (5)

Country Link
US (1) US5727938A (de)
EP (1) EP0777082A3 (de)
JP (1) JPH09178123A (de)
CA (1) CA2190064A1 (de)
DE (1) DE19545036A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654116A1 (de) * 1996-12-23 1998-06-25 Abb Research Ltd Brenner zum Betrieb einer Brennkammer mit einem flüssigen und/oder gasförmigen Brennstoff
DE19654741A1 (de) * 1996-12-30 1998-07-02 Abb Research Ltd Kesselanlage für eine Wärmeerzeugung
DE19721936A1 (de) * 1997-05-26 1998-12-03 Abb Research Ltd Brenner zum Betrieb eines Aggregates zur Erzeugung eines Heissgases
DE59710093D1 (de) * 1997-10-08 2003-06-18 Alstom Switzerland Ltd Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel-oder niederkalorischen Brennstoffen in einem Brenner
US6383461B1 (en) 1999-10-26 2002-05-07 John Zink Company, Llc Fuel dilution methods and apparatus for NOx reduction
DE10049203A1 (de) * 2000-10-05 2002-05-23 Alstom Switzerland Ltd Verfahren zur Brennstoffeinleitung in einen Vormischbrenner
DE10050248A1 (de) * 2000-10-11 2002-04-18 Alstom Switzerland Ltd Brenner
DE10051221A1 (de) * 2000-10-16 2002-07-11 Alstom Switzerland Ltd Brenner mit gestufter Brennstoff-Eindüsung
EP1504222B1 (de) * 2002-05-16 2007-07-11 Alstom Technology Ltd Vormischbrenner
US20150285502A1 (en) * 2014-04-08 2015-10-08 General Electric Company Fuel nozzle shroud and method of manufacturing the shroud

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617231A1 (de) * 1993-03-23 1994-09-28 VIESSMANN WERKE GmbH & CO. Verfahren zum Betrieb eines Ölverdampfungsbrenners und Ölverdampfungsbrenner
EP0629817A2 (de) * 1993-06-18 1994-12-21 Abb Research Ltd. Feuerungsanlage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH680157A5 (de) * 1989-12-01 1992-06-30 Asea Brown Boveri

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617231A1 (de) * 1993-03-23 1994-09-28 VIESSMANN WERKE GmbH & CO. Verfahren zum Betrieb eines Ölverdampfungsbrenners und Ölverdampfungsbrenner
EP0629817A2 (de) * 1993-06-18 1994-12-21 Abb Research Ltd. Feuerungsanlage

Also Published As

Publication number Publication date
DE19545036A1 (de) 1997-06-05
CA2190064A1 (en) 1997-06-03
US5727938A (en) 1998-03-17
JPH09178123A (ja) 1997-07-11
EP0777082A2 (de) 1997-06-04

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