EP1821036A3 - Burners - Google Patents

Burners Download PDF

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Publication number
EP1821036A3
EP1821036A3 EP07100966.6A EP07100966A EP1821036A3 EP 1821036 A3 EP1821036 A3 EP 1821036A3 EP 07100966 A EP07100966 A EP 07100966A EP 1821036 A3 EP1821036 A3 EP 1821036A3
Authority
EP
European Patent Office
Prior art keywords
treatment
flame
oxidant
feeders
fuel
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
EP07100966.6A
Other languages
German (de)
French (fr)
Other versions
EP1821036A2 (en
EP1821036B1 (en
Inventor
Martin Adendorff
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.)
Messer Group GmbH
Original Assignee
Messer Group GmbH
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 Messer Group GmbH filed Critical Messer Group GmbH
Priority to SI200731825A priority Critical patent/SI1821036T1/en
Priority to PL07100966T priority patent/PL1821036T3/en
Publication of EP1821036A2 publication Critical patent/EP1821036A2/en
Publication of EP1821036A3 publication Critical patent/EP1821036A3/en
Application granted granted Critical
Publication of EP1821036B1 publication Critical patent/EP1821036B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • 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
    • F23D14/84—Flame spreading or otherwise shaping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/22—Fuel valves cooperating with magnets

Abstract

Bekannt sind Brenner, bei denen durch getrennte Zuführungen Brennstoff und Oxidationsmittel in einen metallurgischen Behandlungsraum eingedüst und dort in einer Flamme verbrannt werden. Nachteilig ist, dass insbesondere Behandlungsräume mit ungewöhnlicher Geometrie sehr ungleichmäßig mit der Flamme beaufschlagt werden und somit auch die Wärmeverteilung im Behandlungsraum sehr ungleichmäßig ist.Burners are known in which injected by separate feeds fuel and oxidant in a metallurgical treatment chamber and burned there in a flame. The disadvantage is that in particular treatment rooms with unusual geometry are subjected to the flame very unevenly and thus the heat distribution in the treatment room is very uneven.

Erfindungsgemäß wird zumindest eines der eingedüsten Brennmedien - Brennstoff oder Oxidationsmittel - in mehreren strömungstechnisch voneinander getrennten Zuführungen in den Behandlungsraum eingeleitet. Der Strömungsdurchfluss durch die Zuführungen ist jeweils separat einstellbar. Durch eine geeignete Wahl der Anzahl der Zuführungen und der Durchflüsse kann die Flamme während der Behandlung in verschiedene Richtungen bewegt, insbesondere verschwenkt oder rotiert werden.

Figure imgaf001
According to the invention, at least one of the injected combustion media-fuel or oxidant-is introduced into the treatment space in a plurality of flow-separated feeders. The flow rate through the feeders is separately adjustable. By a suitable choice of the number of feeds and the flows, the flame can be moved during the treatment in different directions, in particular pivoted or rotated.
Figure imgaf001
EP07100966.6A 2006-02-21 2007-01-23 Burner Active EP1821036B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI200731825A SI1821036T1 (en) 2006-02-21 2007-01-23 Burner
PL07100966T PL1821036T3 (en) 2006-02-21 2007-01-23 Burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006007979A DE102006007979A1 (en) 2006-02-21 2006-02-21 burner

Publications (3)

Publication Number Publication Date
EP1821036A2 EP1821036A2 (en) 2007-08-22
EP1821036A3 true EP1821036A3 (en) 2015-04-01
EP1821036B1 EP1821036B1 (en) 2016-06-22

Family

ID=38050285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07100966.6A Active EP1821036B1 (en) 2006-02-21 2007-01-23 Burner

Country Status (5)

Country Link
EP (1) EP1821036B1 (en)
DE (1) DE102006007979A1 (en)
ES (1) ES2590303T3 (en)
PL (1) PL1821036T3 (en)
SI (1) SI1821036T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008047489B4 (en) * 2008-09-17 2010-05-12 Messer Group Gmbh Burner and method for operating a burner
DE102010061496A1 (en) * 2010-12-22 2012-06-28 Thyssenkrupp Polysius Ag A tubular burner and method of operating a tubular burner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027761A1 (en) * 1995-03-07 1996-09-12 Luminis Pty. Ltd. Variable flame precessing jet nozzle
EP1204769A1 (en) * 1999-05-15 2002-05-15 Messer Griesheim Gmbh Device and method for spraying natural gas and/or oxygen
DE10156376A1 (en) * 2001-11-16 2003-06-05 Messer Griesheim Gmbh Rotary furnace burner nozzle contains coaxial fuel and oxygen feeds and connects flowably to variable vorticizer to permit air or oxygen or mixed work.
DE69632672T2 (en) * 1995-09-15 2005-06-09 L'Air Liquide, S.A. a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude A method of combining oxidant and fuel in a coaxial fuel and oxidant oxygen-fuel burner
DE102004037620A1 (en) * 2004-08-02 2006-02-23 Air Liquide Deutschland Gmbh Fuel-oxygen-burner for use in e.g. glass furnaces, has burner body with oxidizing agent supply and pipe shaped fuel supply, which is axially movable into mixed and combustion chamber of burning piece
DE102005023435A1 (en) * 2005-05-20 2006-11-30 Linde Ag Gas burner has jacket pipe and outlet of jacket pipe is divided into at least two ring pieces which can be subjected with different masses gas or types of gas

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027761A1 (en) * 1995-03-07 1996-09-12 Luminis Pty. Ltd. Variable flame precessing jet nozzle
DE69632672T2 (en) * 1995-09-15 2005-06-09 L'Air Liquide, S.A. a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude A method of combining oxidant and fuel in a coaxial fuel and oxidant oxygen-fuel burner
EP1204769A1 (en) * 1999-05-15 2002-05-15 Messer Griesheim Gmbh Device and method for spraying natural gas and/or oxygen
DE10156376A1 (en) * 2001-11-16 2003-06-05 Messer Griesheim Gmbh Rotary furnace burner nozzle contains coaxial fuel and oxygen feeds and connects flowably to variable vorticizer to permit air or oxygen or mixed work.
DE102004037620A1 (en) * 2004-08-02 2006-02-23 Air Liquide Deutschland Gmbh Fuel-oxygen-burner for use in e.g. glass furnaces, has burner body with oxidizing agent supply and pipe shaped fuel supply, which is axially movable into mixed and combustion chamber of burning piece
DE102005023435A1 (en) * 2005-05-20 2006-11-30 Linde Ag Gas burner has jacket pipe and outlet of jacket pipe is divided into at least two ring pieces which can be subjected with different masses gas or types of gas

Also Published As

Publication number Publication date
ES2590303T3 (en) 2016-11-21
SI1821036T1 (en) 2016-10-28
EP1821036A2 (en) 2007-08-22
PL1821036T3 (en) 2017-08-31
EP1821036B1 (en) 2016-06-22
DE102006007979A1 (en) 2007-09-06

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