EP0787947A3 - Low-NOx-Brenner mit verbessertem Betriebsverhalten - Google Patents

Low-NOx-Brenner mit verbessertem Betriebsverhalten Download PDF

Info

Publication number
EP0787947A3
EP0787947A3 EP97101355A EP97101355A EP0787947A3 EP 0787947 A3 EP0787947 A3 EP 0787947A3 EP 97101355 A EP97101355 A EP 97101355A EP 97101355 A EP97101355 A EP 97101355A EP 0787947 A3 EP0787947 A3 EP 0787947A3
Authority
EP
European Patent Office
Prior art keywords
secondary gas
low
operating characteristics
improved operating
lance
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
Application number
EP97101355A
Other languages
English (en)
French (fr)
Other versions
EP0787947B1 (de
EP0787947A2 (de
Inventor
Ulrich Dr. Kanne
Jürgen Dr. Heners
Rolf Dr. Becker
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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7784166&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0787947(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of EP0787947A2 publication Critical patent/EP0787947A2/de
Publication of EP0787947A3 publication Critical patent/EP0787947A3/de
Application granted granted Critical
Publication of EP0787947B1 publication Critical patent/EP0787947B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

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
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/20—Burner staging
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/30—Staged fuel supply
    • 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
    • F23D2900/00011—Burner with means for propagating the flames along a wall surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

Die Brenneranordnung umfasst a) einen Brennerkopf (1), b) eine Primärgaszufuhr (6) zum Zuführen von Primärgas zum Brennerkopf, und c) eine Sekundärgaszufuhr (5), die in mindestens eine Sekundärgaslanze (3) mündet, wobei Sekundärgaszufuhr und Sekundärgaslanze derart ausgebildet und angeordnet sind, daß Sekundärgas mit Schallgeschwindigkeit aus der mindestens einen Sekundärgaslanze austreten kann.
EP97101355A 1996-01-31 1997-01-29 Low-NOx-Brenner mit verbessertem Betriebsverhalten Revoked EP0787947B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19603482A DE19603482A1 (de) 1996-01-31 1996-01-31 Low-NOx-Brenner mit verbessertem Betriebsverhalten
DE19603482 1996-01-31

Publications (3)

Publication Number Publication Date
EP0787947A2 EP0787947A2 (de) 1997-08-06
EP0787947A3 true EP0787947A3 (de) 1998-12-23
EP0787947B1 EP0787947B1 (de) 2001-03-28

Family

ID=7784166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97101355A Revoked EP0787947B1 (de) 1996-01-31 1997-01-29 Low-NOx-Brenner mit verbessertem Betriebsverhalten

Country Status (3)

Country Link
EP (1) EP0787947B1 (de)
AT (1) ATE200148T1 (de)
DE (2) DE19603482A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2388067A1 (en) 2000-09-07 2002-03-14 John Zink Company, L.L.C. High capacity/low nox radiant wall burner
DE102004006091B4 (de) * 2004-02-07 2006-01-05 Schott Ag Gasbeheiztes Wärmegerät
ITMI20060155A1 (it) 2006-01-31 2007-08-01 Techint Spa Bruciatore di volta a fiamma piatta a basse emissioni inquinanti

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1561119A (en) * 1976-01-23 1980-02-13 Exxon France Injection of fuels into tuyeres
GB2224823A (en) * 1988-10-20 1990-05-16 Airoil Flaregas Ltd Burner assemblies
EP0751343A1 (de) * 1995-06-26 1997-01-02 Selas Corporation of America Verfahren und Vorrichtung zur Reduktion der NOx-Emission in einem Gasbrenner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271729A (en) 1991-11-21 1993-12-21 Selas Corporation Of America Inspirated staged combustion burner
US5238395A (en) 1992-03-27 1993-08-24 John Zink Company Low nox gas burner apparatus and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1561119A (en) * 1976-01-23 1980-02-13 Exxon France Injection of fuels into tuyeres
GB2224823A (en) * 1988-10-20 1990-05-16 Airoil Flaregas Ltd Burner assemblies
EP0751343A1 (de) * 1995-06-26 1997-01-02 Selas Corporation of America Verfahren und Vorrichtung zur Reduktion der NOx-Emission in einem Gasbrenner

Also Published As

Publication number Publication date
DE59703209D1 (de) 2001-05-03
ATE200148T1 (de) 2001-04-15
EP0787947B1 (de) 2001-03-28
DE19603482A1 (de) 1997-08-07
EP0787947A2 (de) 1997-08-06

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