DE69200857D1 - Mixer of air and combustion gas for gas burners of industrial furnaces. - Google Patents

Mixer of air and combustion gas for gas burners of industrial furnaces.

Info

Publication number
DE69200857D1
DE69200857D1 DE69200857T DE69200857T DE69200857D1 DE 69200857 D1 DE69200857 D1 DE 69200857D1 DE 69200857 T DE69200857 T DE 69200857T DE 69200857 T DE69200857 T DE 69200857T DE 69200857 D1 DE69200857 D1 DE 69200857D1
Authority
DE
Germany
Prior art keywords
gas
air
mixer
industrial furnaces
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.)
Expired - Fee Related
Application number
DE69200857T
Other languages
German (de)
Other versions
DE69200857T2 (en
Inventor
Jean-Claude Dieuloufet
Alain Usai
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Application granted granted Critical
Publication of DE69200857D1 publication Critical patent/DE69200857D1/en
Publication of DE69200857T2 publication Critical patent/DE69200857T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
    • F23M5/025—Casings; Linings; Walls characterised by the shape of the bricks or blocks used specially adapted for burner openings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Gas Burners (AREA)

Abstract

The present invention relates to a mixer (1) of air and combustion gas for a gas burner for industrial furnaces, comprising a diffuser (2) perforated on the one hand by a central orifice (4) arranged facing the burner for passage of the gas and on the other hand by peripheral orifices (5) for admission of combustion air. The diffuser (2) is extended by a shaft (3), which penetrates into the interior of the furnace and serves as charging door, and comprises an external peripheral collar (6) which forms a surface for support against the wall of the furnace and a support surface for the burner. <IMAGE>
DE69200857T 1991-01-16 1992-01-07 Mixer of air and combustion gas for gas burners of industrial furnaces. Expired - Fee Related DE69200857T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100455A FR2671605A1 (en) 1991-01-16 1991-01-16 AIR AND COMBUSTION GAS MIXER FOR GAS BURNER OF INDUSTRIAL FURNACES.

Publications (2)

Publication Number Publication Date
DE69200857D1 true DE69200857D1 (en) 1995-01-26
DE69200857T2 DE69200857T2 (en) 1995-04-27

Family

ID=9408740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69200857T Expired - Fee Related DE69200857T2 (en) 1991-01-16 1992-01-07 Mixer of air and combustion gas for gas burners of industrial furnaces.

Country Status (8)

Country Link
EP (1) EP0495690B1 (en)
AT (1) ATE115707T1 (en)
CS (1) CS11192A3 (en)
DE (1) DE69200857T2 (en)
FR (1) FR2671605A1 (en)
HU (1) HU211814B (en)
RO (1) RO111716B1 (en)
YU (1) YU3092A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402963B (en) * 1995-09-07 1997-10-27 Voest Alpine Ind Anlagen METHOD FOR BURNING FUEL
FR2741702B1 (en) * 1995-11-23 1997-12-26 Lorraine Laminage GAS BURNER FOR OVEN FOR HEATING STEEL PRODUCTS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1353613A (en) * 1963-01-17 1964-02-28 S C A T Soc Pour La Constructi Improvement in natural gas heating processes and devices
US4125359A (en) * 1977-06-29 1978-11-14 Selas Corporation Of America Burner assembly
US4475885A (en) * 1983-07-28 1984-10-09 Bloom Engineering Company, Inc. Adjustable flame burner

Also Published As

Publication number Publication date
YU3092A (en) 1995-10-03
EP0495690B1 (en) 1994-12-14
HU211814B (en) 1995-12-28
HU9200114D0 (en) 1992-04-28
DE69200857T2 (en) 1995-04-27
EP0495690A1 (en) 1992-07-22
HUT60379A (en) 1992-08-28
ATE115707T1 (en) 1994-12-15
FR2671605A1 (en) 1992-07-17
CS11192A3 (en) 1992-10-14
RO111716B1 (en) 1996-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee