ES2108297T3 - Calentamiento de hornos con oxigeno/combustible con llamas turbulentas masivas de baja velocidad. - Google Patents

Calentamiento de hornos con oxigeno/combustible con llamas turbulentas masivas de baja velocidad.

Info

Publication number
ES2108297T3
ES2108297T3 ES93921507T ES93921507T ES2108297T3 ES 2108297 T3 ES2108297 T3 ES 2108297T3 ES 93921507 T ES93921507 T ES 93921507T ES 93921507 T ES93921507 T ES 93921507T ES 2108297 T3 ES2108297 T3 ES 2108297T3
Authority
ES
Spain
Prior art keywords
furnace
oxygen
fuel
low speed
oven heating
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 - Lifetime
Application number
ES93921507T
Other languages
English (en)
Inventor
Donald Ellsworth Shamp
Thomas Fowler Stark
Harry Earl Swisher Jr
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.)
Johns Manville
Original Assignee
Johns Manville International Inc
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 Johns Manville International Inc filed Critical Johns Manville International Inc
Application granted granted Critical
Publication of ES2108297T3 publication Critical patent/ES2108297T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/02—Forehearths, i.e. feeder channels
    • C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
    • C03B7/065—Means for thermal conditioning or controlling the temperature of the glass by combustion with pure oxygen or oxygen-enriched air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Ceramic Products (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Emergency Lowering Means (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Gas Burners (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

UN SISTEMA DE ENCENDIDO MEDIANTE OXIGENO Y COMBUSTIBLE PARA UN HORNO QUE CONSTA DE BOQUILLAS DISTRIBUIDAS DE FORMA SEPARA E INDEPENDIENTES PARA LA INTRODUCCION DE CORRIENTES GASEOSAS DE OXIGENO Y COMBUSTIBLE EN EL HORNO EN LUGARES SEPARADOS. LAS CORRIENTES GASEOSAS SE MEZCLAN DENTRO DEL HORNO PERO EN UN LUGAR SEPARADO DE LAS PAREDES Y EL TECHO DEL HORNO. DE ESTE MODO, LA COMBUSTION PRINCIPAL DENTRO DEL HORNO TIENE LUGAR EN LA PORCION CENTRAL DEL HORNO DONDE SE CREA UNA AMPLIA NUBE DE LLAMAS. LA AMPLIA NUBE DE LLAMAS PROPORCIONA UN PERFIL DE TEMPERATURA MAS UNIFORME DENTRO DEL HORNO PARA UN TRATAMIENTO MAS EFICIENTE DE LOS MATERIALES QUE SE ESTAN FUNDIENDO EN EL HORNO.
ES93921507T 1992-09-14 1993-09-13 Calentamiento de hornos con oxigeno/combustible con llamas turbulentas masivas de baja velocidad. Expired - Lifetime ES2108297T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94455192A 1992-09-14 1992-09-14
US08/015,491 US5346524A (en) 1992-09-14 1993-02-09 Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames

Publications (1)

Publication Number Publication Date
ES2108297T3 true ES2108297T3 (es) 1997-12-16

Family

ID=26687445

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93921507T Expired - Lifetime ES2108297T3 (es) 1992-09-14 1993-09-13 Calentamiento de hornos con oxigeno/combustible con llamas turbulentas masivas de baja velocidad.

Country Status (11)

Country Link
US (1) US5346524A (es)
EP (1) EP0612306B1 (es)
JP (1) JP2749448B2 (es)
KR (1) KR100272747B1 (es)
AT (1) ATE159922T1 (es)
CA (1) CA2123590C (es)
DE (1) DE69315055T2 (es)
DK (1) DK0612306T3 (es)
ES (1) ES2108297T3 (es)
GR (1) GR3025298T3 (es)
WO (1) WO1994006723A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5643348A (en) * 1992-09-14 1997-07-01 Schuller International, Inc. Oxygen/fuel fired furnaces having massive, low velocity, turbulent flame clouds
US5405082A (en) * 1993-07-06 1995-04-11 Corning Incorporated Oxy/fuel burner with low volume fuel stream projection
FR2722272B1 (fr) * 1994-07-08 1996-08-23 Air Liquide Ensemble de combustion pour un four et procede de mise en oeuvre
FR2728254B1 (fr) * 1994-11-08 1997-01-31 Saint Gobain Vitrage Procede et dispositif pour la fusion du verre
US5632795A (en) * 1995-01-17 1997-05-27 Corning Incorporated Reduction of nitrogen containing glass batch materials using excess oxygen
US5628809A (en) * 1995-06-13 1997-05-13 Praxair Technology, Inc. Glassmelting method with reduced volatilization of alkali species
FR2743360B1 (fr) * 1996-01-05 1998-02-27 Air Liquide Procede de chauffage de la charge d'un four de verre
US6253578B1 (en) * 1996-04-12 2001-07-03 Praxair Technology, Inc. Glass melting process and apparatus with reduced emissions and refractory corrosion
DE19619919A1 (de) * 1996-05-17 1997-08-14 Sorg Gmbh & Co Kg Verfahren zum Beheizen von Schmelzöfen und Brenneranordnung hierfür
FR2750977B1 (fr) * 1996-07-11 1998-10-30 Saint Gobain Vitrage Procede et dispositif pour la reduction de l'emission de nox dans un four de verrerie
FR2757844B1 (fr) * 1996-12-26 1999-01-29 Air Liquide Procede de fabrication de verre technique et bruleur pour la mise en oeuvre d'un tel procede
US5893940A (en) * 1997-05-05 1999-04-13 Ppg Industries, Inc. Reduction of NOx emissions in a glass melting furnace
US5961686A (en) 1997-08-25 1999-10-05 Guardian Fiberglass, Inc. Side-discharge melter for use in the manufacture of fiberglass
US6237369B1 (en) 1997-12-17 2001-05-29 Owens Corning Fiberglas Technology, Inc. Roof-mounted oxygen-fuel burner for a glass melting furnace and process of using the oxygen-fuel burner
US6705117B2 (en) 1999-08-16 2004-03-16 The Boc Group, Inc. Method of heating a glass melting furnace using a roof mounted, staged combustion oxygen-fuel burner
US6354110B1 (en) 1999-08-26 2002-03-12 The Boc Group, Inc. Enhanced heat transfer through controlled interaction of separate fuel-rich and fuel-lean flames in glass furnaces
US6715319B2 (en) * 2001-03-23 2004-04-06 Pilkington Plc Melting of glass
FR2823290B1 (fr) 2001-04-06 2006-08-18 Air Liquide Procede de combustion comportant des injections separees de combustible et d oxydant et ensemble bruleur pour la mise en oeuvre de ce procede
CN1819975B (zh) * 2003-06-10 2011-09-28 欧文斯科尔宁格公司 低热容量燃气氧气助燃燃烧器
FR2879284B1 (fr) * 2004-12-09 2007-01-19 Air Liquide Procede de fusion d'une composition de matieres premieres par un bruleur en voute
FR2880410B1 (fr) * 2005-01-03 2007-03-16 Air Liquide Procede de combustion etagee produisant des flammes asymetriques
US20070281264A1 (en) * 2006-06-05 2007-12-06 Neil Simpson Non-centric oxy-fuel burner for glass melting systems
DE102007027044B3 (de) * 2007-06-12 2008-09-04 Beteiligungen Sorg Gmbh & Co. Kg Glasschmelzofen und Verfahren für das Erschmelzen von Gläsern
TWI583646B (zh) * 2011-02-28 2017-05-21 康寧公司 玻璃熔化方法、系統和設備
CN102351402A (zh) * 2011-07-19 2012-02-15 彩虹集团公司 一种玻璃窑炉的助燃方法
US10570045B2 (en) 2015-05-22 2020-02-25 John Hart Miller Glass and other material melting systems
DE102018000572A1 (de) * 2018-01-25 2019-07-25 Messer Austria Gmbh Vorrichtung und Verfahren zum Beheizen und Transportieren einer Glasschmelze
DE102020005638A1 (de) 2020-09-15 2022-03-17 Messer Austria Gmbh Verfahren zum Beheizen einer Glasschmelze

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB143049A (en) * 1919-05-27 1920-05-20 Frederic George Riley Improvements in gas heated glass melting furnaces
US4424071A (en) * 1982-09-27 1984-01-03 Toledo Engineering Co., Inc. Molten mass temperature conditioner
FR2587695B1 (fr) * 1985-09-20 1987-11-20 Air Liquide Dispositif pour ameliorer le chauffage d'un canal de distribution de verre et procede pour la mise en oeuvre d'un tel dispositif
US4725299A (en) * 1986-09-29 1988-02-16 Gas Research Institute Glass melting furnace and process
CA1337097C (en) * 1988-04-01 1995-09-26 Loo Tjay Yap Method and apparatus for gas lancing
US5147438A (en) * 1991-09-18 1992-09-15 Union Carbide Industrial Gases Technology Corporation Auxiliary oxygen burners technique in glass melting cross-fired regenerative furnaces

Also Published As

Publication number Publication date
WO1994006723A1 (en) 1994-03-31
EP0612306B1 (en) 1997-11-05
EP0612306A1 (en) 1994-08-31
GR3025298T3 (en) 1998-02-27
JPH07501309A (ja) 1995-02-09
CA2123590A1 (en) 1994-03-31
DE69315055D1 (de) 1997-12-11
CA2123590C (en) 1999-12-07
ATE159922T1 (de) 1997-11-15
US5346524A (en) 1994-09-13
KR100272747B1 (ko) 2000-11-15
DK0612306T3 (da) 1997-12-29
DE69315055T2 (de) 1998-06-04
JP2749448B2 (ja) 1998-05-13

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