EP2059723A4 - Injection d'oxygène à travers un toit ou une couronne d'un four à verre - Google Patents

Injection d'oxygène à travers un toit ou une couronne d'un four à verre

Info

Publication number
EP2059723A4
EP2059723A4 EP07837386A EP07837386A EP2059723A4 EP 2059723 A4 EP2059723 A4 EP 2059723A4 EP 07837386 A EP07837386 A EP 07837386A EP 07837386 A EP07837386 A EP 07837386A EP 2059723 A4 EP2059723 A4 EP 2059723A4
Authority
EP
European Patent Office
Prior art keywords
crown
roof
glass furnace
oxygen injection
oxygen
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.)
Withdrawn
Application number
EP07837386A
Other languages
German (de)
English (en)
Other versions
EP2059723A2 (fr
Inventor
Neil Simpson
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.)
Linde LLC
Original Assignee
Linde 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 Linde Inc filed Critical Linde Inc
Publication of EP2059723A2 publication Critical patent/EP2059723A2/fr
Publication of EP2059723A4 publication Critical patent/EP2059723A4/fr
Withdrawn legal-status Critical Current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
    • C03B2211/00—Heating processes for glass melting in glass melting furnaces
    • C03B2211/30—Heating processes for glass melting in glass melting furnaces introducing oxygen into the glass melting furnace separately from the fuel
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2211/00—Heating processes for glass melting in glass melting furnaces
    • C03B2211/40—Heating processes for glass melting in glass melting furnaces using oxy-fuel burners
    • 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)
  • Glass Melting And Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
EP07837386A 2006-08-25 2007-08-24 Injection d'oxygène à travers un toit ou une couronne d'un four à verre Withdrawn EP2059723A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84023506P 2006-08-25 2006-08-25
PCT/US2007/018833 WO2008024506A2 (fr) 2006-08-25 2007-08-24 Injection d'oxygène à travers un toit ou une couronne d'un four à verre

Publications (2)

Publication Number Publication Date
EP2059723A2 EP2059723A2 (fr) 2009-05-20
EP2059723A4 true EP2059723A4 (fr) 2011-08-10

Family

ID=39107460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07837386A Withdrawn EP2059723A4 (fr) 2006-08-25 2007-08-24 Injection d'oxygène à travers un toit ou une couronne d'un four à verre

Country Status (6)

Country Link
US (1) US20100239988A1 (fr)
EP (1) EP2059723A4 (fr)
CN (1) CN101600903B (fr)
BR (1) BRPI0717031A2 (fr)
RU (1) RU2009110772A (fr)
WO (1) WO2008024506A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535197C2 (sv) * 2010-09-30 2012-05-15 Linde Ag Förfarande vid förbränning i en industriugn
US9518734B2 (en) 2013-01-28 2016-12-13 General Electric Technology Gmbh Fluid distribution and mixing grid for mixing gases

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139558A (en) * 1991-11-20 1992-08-18 Union Carbide Industrial Gases Technology Corporation Roof-mounted auxiliary oxygen-fired burner in glass melting furnace
WO1999031021A1 (fr) * 1997-12-17 1999-06-24 Owens Corning Bruleur d'oxygene-combustible monte dans le plafond d'un four de fusion du verre et procede d'utilisation dudit bruleur
US6113389A (en) * 1999-06-01 2000-09-05 American Air Liquide, Inc. Method and system for increasing the efficiency and productivity of a high temperature furnace
EP1077201A2 (fr) * 1999-08-16 2001-02-21 The Boc Group, Inc. Procédé de chauffage assisté d'un four de fusion de verre avec un brûleur d'oxygène-combustible monté dans la voûte
EP1236691A2 (fr) * 2001-03-02 2002-09-04 The Boc Group, Inc. Procédé et appareil pour la fusion de verre utilsant de brûleurs à l'oxygène-carburant montés dans la voûte
WO2002090271A1 (fr) * 2001-05-03 2002-11-14 The Boc Group, Inc. Fusion ou fusion preliminaire rapide du verre
US20030024271A1 (en) * 1999-08-16 2003-02-06 Simpson Neil George Gas injection for glass melting furnace to reduce refractory degradation
EP1634856A1 (fr) * 2004-09-10 2006-03-15 Air Products and Chemicals, Inc. Procédé de combustion avec injection étagée d'oxydant

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1582132A (en) * 1923-04-16 1926-04-27 Brev Fourcault Sa Method of controlling the temperature of cast glass in the manufacture of sheet glass by vertical drawing
US2800175A (en) * 1949-06-11 1957-07-23 Libbey Owens Ford Glass Co Firing tank furnaces
US4328020A (en) * 1980-11-24 1982-05-04 Ppg Industries, Inc. Melting glass with reduced NOx emissions
US4372770A (en) * 1981-07-31 1983-02-08 Ppg Industries, Inc. Melting glass with two stage NOx control
US4599100A (en) * 1985-04-01 1986-07-08 Ppg Industries, Inc. Melting glass with port and melter burners for NOx control
US5116399A (en) * 1991-04-11 1992-05-26 Union Carbide Industrial Gases Technology Corporation Glass melter with front-wall oxygen-fired burner process
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
US5203859A (en) * 1992-04-22 1993-04-20 Institute Of Gas Technology Oxygen-enriched combustion method
GB9224852D0 (en) * 1992-11-27 1993-01-13 Pilkington Glass Ltd Flat glass furnaces
JPH07145420A (ja) * 1993-09-30 1995-06-06 Ishikawajima Harima Heavy Ind Co Ltd 電気アーク溶解炉
US6071116A (en) * 1997-04-15 2000-06-06 American Air Liquide, Inc. Heat recovery apparatus and methods of use
US5893940A (en) * 1997-05-05 1999-04-13 Ppg Industries, Inc. Reduction of NOx emissions in a glass melting furnace
US5954498A (en) * 1998-02-26 1999-09-21 American Air Liquide, Inc. Oxidizing oxygen-fuel burner firing for reducing NOx emissions from high temperature furnaces
US6123542A (en) * 1998-11-03 2000-09-26 American Air Liquide Self-cooled oxygen-fuel burner for use in high-temperature and high-particulate furnaces
US6702569B2 (en) * 2001-01-11 2004-03-09 Praxair Technology, Inc. Enhancing SNCR-aided combustion with oxygen addition
US6532771B1 (en) * 2001-08-21 2003-03-18 Praxair Technology, Inc. Method for controlling glass furnace atmosphere
FR2888577B1 (fr) * 2005-07-13 2008-05-30 Saint Gobain Isover Sa Procede d'elaboration du verre
WO2008063940A1 (fr) * 2006-11-17 2008-05-29 Praxair Technology, Inc. Réduction de corrosion de couronne dans un four de fusion de verre

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139558A (en) * 1991-11-20 1992-08-18 Union Carbide Industrial Gases Technology Corporation Roof-mounted auxiliary oxygen-fired burner in glass melting furnace
WO1999031021A1 (fr) * 1997-12-17 1999-06-24 Owens Corning Bruleur d'oxygene-combustible monte dans le plafond d'un four de fusion du verre et procede d'utilisation dudit bruleur
US6113389A (en) * 1999-06-01 2000-09-05 American Air Liquide, Inc. Method and system for increasing the efficiency and productivity of a high temperature furnace
EP1077201A2 (fr) * 1999-08-16 2001-02-21 The Boc Group, Inc. Procédé de chauffage assisté d'un four de fusion de verre avec un brûleur d'oxygène-combustible monté dans la voûte
US20030024271A1 (en) * 1999-08-16 2003-02-06 Simpson Neil George Gas injection for glass melting furnace to reduce refractory degradation
US20070119213A1 (en) * 1999-08-16 2007-05-31 Simpson Neil G Gas injection for glass melting furnace to reduce refractory degradation
EP1236691A2 (fr) * 2001-03-02 2002-09-04 The Boc Group, Inc. Procédé et appareil pour la fusion de verre utilsant de brûleurs à l'oxygène-carburant montés dans la voûte
WO2002090271A1 (fr) * 2001-05-03 2002-11-14 The Boc Group, Inc. Fusion ou fusion preliminaire rapide du verre
EP1634856A1 (fr) * 2004-09-10 2006-03-15 Air Products and Chemicals, Inc. Procédé de combustion avec injection étagée d'oxydant

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LOO TJAY YAP: "NON-AXISYMMETRIC JET OXYGEN LANCING", CERAMIC ENGINEERING AND SCIENCE PROCEEDINGS, AMERICAN CERAMIC SOCIETY INC, US, vol. 11, no. 1/02, 1 January 1990 (1990-01-01), pages 175 - 195, XP000116965, ISSN: 0196-6219 *
See also references of WO2008024506A2 *

Also Published As

Publication number Publication date
CN101600903A (zh) 2009-12-09
CN101600903B (zh) 2011-08-17
WO2008024506A2 (fr) 2008-02-28
WO2008024506A3 (fr) 2008-07-10
US20100239988A1 (en) 2010-09-23
BRPI0717031A2 (pt) 2013-10-01
RU2009110772A (ru) 2010-09-27
EP2059723A2 (fr) 2009-05-20

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