ATE181593T1 - GAS BURNERS FOR INDUSTRIAL OVENS - Google Patents

GAS BURNERS FOR INDUSTRIAL OVENS

Info

Publication number
ATE181593T1
ATE181593T1 AT95400603T AT95400603T ATE181593T1 AT E181593 T1 ATE181593 T1 AT E181593T1 AT 95400603 T AT95400603 T AT 95400603T AT 95400603 T AT95400603 T AT 95400603T AT E181593 T1 ATE181593 T1 AT E181593T1
Authority
AT
Austria
Prior art keywords
orifices
series
gas
burner
air
Prior art date
Application number
AT95400603T
Other languages
German (de)
Inventor
Alain Usai
Serge Silvestrini
Jean-Claude Dieuloufet
Philippe Domini
Original Assignee
Lorraine Laminage
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=9461507&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE181593(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lorraine Laminage filed Critical Lorraine Laminage
Application granted granted Critical
Publication of ATE181593T1 publication Critical patent/ATE181593T1/en

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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • 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
    • F23D14/24—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 at least one of the fluids being submitted to a swirling motion

Landscapes

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

Abstract

The gas burner has a central gas supply channel (3), two concentric annular air supply channels (4,5), and a burner nose (10). A first series of orifices (14) for gas passage are located in a ring in communication with the central channel. A second series of orifices (15) for passage of air are located in a ring around the gas orifices and are in communication with one (4) of the annular channels. A third series of orifices (18) for air passage are located in a ring and communicate with the second (5) of the annular channels. The first series of orifices are inclined relative to the axial direction (X) of the burner nose and diverge towards the outside of the burner. This creates a divergent gas flow. The second series of orifices are in a helix so as to create a turbulent air flow which intersects the gas flow.
AT95400603T 1994-03-24 1995-03-20 GAS BURNERS FOR INDUSTRIAL OVENS ATE181593T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403633A FR2717884B1 (en) 1994-03-24 1994-03-24 Gas burner for industrial ovens.

Publications (1)

Publication Number Publication Date
ATE181593T1 true ATE181593T1 (en) 1999-07-15

Family

ID=9461507

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95400603T ATE181593T1 (en) 1994-03-24 1995-03-20 GAS BURNERS FOR INDUSTRIAL OVENS

Country Status (5)

Country Link
EP (1) EP0674135B2 (en)
AT (1) ATE181593T1 (en)
DE (1) DE69510395T3 (en)
ES (1) ES2132550T5 (en)
FR (1) FR2717884B1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741702B1 (en) * 1995-11-23 1997-12-26 Lorraine Laminage GAS BURNER FOR OVEN FOR HEATING STEEL PRODUCTS
GB2316161A (en) * 1996-08-05 1998-02-18 Boc Group Plc Oxygen-fuel swirl burner
AT408796B (en) * 1999-04-29 2002-03-25 Dumag Ohg BURNER
US6881053B2 (en) 2002-03-16 2005-04-19 Exxonmobil Chemical Patents Inc. Burner with high capacity venturi
US6869277B2 (en) 2002-03-16 2005-03-22 Exxonmobil Chemical Patents Inc. Burner employing cooled flue gas recirculation
US6866502B2 (en) 2002-03-16 2005-03-15 Exxonmobil Chemical Patents Inc. Burner system employing flue gas recirculation
US6986658B2 (en) 2002-03-16 2006-01-17 Exxonmobil Chemical Patents, Inc. Burner employing steam injection
US6887068B2 (en) 2002-03-16 2005-05-03 Exxonmobil Chemical Patents Inc. Centering plate for burner
WO2003081129A1 (en) * 2002-03-16 2003-10-02 Exxonmobil Chemical Patents Inc. Burner tip and seal for optimizing burner performance
DE60334535D1 (en) 2002-03-16 2010-11-25 Exxonmobil Chem Patents Inc SOLDERABLE IGNITION COVER FOR A BURNER
US6893252B2 (en) 2002-03-16 2005-05-17 Exxonmobil Chemical Patents Inc. Fuel spud for high temperature burners
US6893251B2 (en) 2002-03-16 2005-05-17 Exxon Mobil Chemical Patents Inc. Burner design for reduced NOx emissions
US6877980B2 (en) 2002-03-16 2005-04-12 Exxonmobil Chemical Patents Inc. Burner with low NOx emissions
US6890172B2 (en) 2002-03-16 2005-05-10 Exxonmobil Chemical Patents Inc. Burner with flue gas recirculation
US6846175B2 (en) 2002-03-16 2005-01-25 Exxonmobil Chemical Patents Inc. Burner employing flue-gas recirculation system
US7322818B2 (en) 2002-03-16 2008-01-29 Exxonmobil Chemical Patents Inc. Method for adjusting pre-mix burners to reduce NOx emissions
ITMI20020611A1 (en) * 2002-03-22 2003-09-22 Danieli Off Mecc BURNER
FR2930626B1 (en) * 2008-04-28 2010-05-21 Fives Pillard BURNER WITH PERIPHERAL AIR FLOW INJECTION POINTS
CN102012024A (en) * 2010-11-12 2011-04-13 新兴能源装备有限公司 Gas burner for active lime rotary kiln producer
WO2013091634A1 (en) * 2011-12-23 2013-06-27 Flsmidth A/S A method and a burner for introducing fuel into a burning zone of a kiln
US20150135723A1 (en) * 2012-02-21 2015-05-21 General Electric Company Combustor nozzle and method of supplying fuel to a combustor
CA2994119A1 (en) * 2015-07-31 2017-02-09 Nuvera Fuel Cells, LLC Burner assembly with low nox emissions
CN105588118B (en) * 2016-03-09 2017-10-17 浙江尚鼎工业炉有限公司 A kind of gas-fired heater
CN106287705A (en) * 2016-08-25 2017-01-04 郭玉 A kind of gas gun
RU169821U1 (en) * 2016-10-27 2017-04-03 Акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат", АО "ЕВРАЗ ЗСМК" MULTI-DIPPER HEAD OF A GAS OXYGEN BURNER
EP3336428B1 (en) * 2016-12-15 2021-02-17 Fives Pillard Low nox burner
CN106765216A (en) * 2017-02-27 2017-05-31 洛阳明远石化技术有限公司 Burner and tail gas burning facility

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209811A (en) * 1963-03-28 1965-10-05 Loftus Engineering Corp Combination high velocity burner
US4728284A (en) * 1987-02-12 1988-03-01 Maxon Corporation Adjustable combustion rate air/fuel proportioned burner assembly
IT1235361B (en) * 1988-04-05 1992-06-30 Termo Tecnica Ceramica Spa AIR AND GAS MIXED NOZZLE FOR GAS BURNERS, IN PARTICULAR BURNERS WITH SMALL THERMAL POWER FOR COOKING OVENS

Also Published As

Publication number Publication date
ES2132550T5 (en) 2002-12-16
DE69510395T2 (en) 2000-01-13
FR2717884B1 (en) 1996-06-07
EP0674135B1 (en) 1999-06-23
ES2132550T3 (en) 1999-08-16
FR2717884A1 (en) 1995-09-29
EP0674135A1 (en) 1995-09-27
EP0674135B2 (en) 2002-08-21
DE69510395D1 (en) 1999-07-29
DE69510395T3 (en) 2003-04-17

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