DE69723039D1 - Verfahren zur Verbesserung des thermisches Profil einer Glasschmelzofen und Glasschmelzofen benützt dafür - Google Patents

Verfahren zur Verbesserung des thermisches Profil einer Glasschmelzofen und Glasschmelzofen benützt dafür

Info

Publication number
DE69723039D1
DE69723039D1 DE69723039T DE69723039T DE69723039D1 DE 69723039 D1 DE69723039 D1 DE 69723039D1 DE 69723039 T DE69723039 T DE 69723039T DE 69723039 T DE69723039 T DE 69723039T DE 69723039 D1 DE69723039 D1 DE 69723039D1
Authority
DE
Germany
Prior art keywords
melting furnace
glass melting
improve
process used
thermal profile
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
DE69723039T
Other languages
English (en)
Other versions
DE69723039T2 (de
Inventor
Thierry Legiret
Bernard Labegorre
Laurent Rio
Robert Plessier
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude
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=9499338&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69723039(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide SA, LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of DE69723039D1 publication Critical patent/DE69723039D1/de
Publication of DE69723039T2 publication Critical patent/DE69723039T2/de
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
    • 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
    • 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • 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
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and 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
    • 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
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
DE69723039T 1996-12-31 1997-12-17 Verfahren zur Verbesserung des thermisches Profil einer Glasschmelzofen und Glasschmelzofen benützt dafür Expired - Lifetime DE69723039T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9616259A FR2757845B1 (fr) 1996-12-31 1996-12-31 Procede pour ameliorer le profil thermique des fours de verre et four de fusion de verre pour sa mise en oeuvre
FR9616259 1996-12-31

Publications (2)

Publication Number Publication Date
DE69723039D1 true DE69723039D1 (de) 2003-07-31
DE69723039T2 DE69723039T2 (de) 2004-04-29

Family

ID=9499338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69723039T Expired - Lifetime DE69723039T2 (de) 1996-12-31 1997-12-17 Verfahren zur Verbesserung des thermisches Profil einer Glasschmelzofen und Glasschmelzofen benützt dafür

Country Status (7)

Country Link
US (1) US6079229A (de)
EP (1) EP0850884B1 (de)
JP (1) JPH10316434A (de)
BR (1) BR9705630A (de)
DE (1) DE69723039T2 (de)
ES (1) ES2203774T3 (de)
FR (1) FR2757845B1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6398547B1 (en) * 2000-03-31 2002-06-04 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Oxy-fuel combustion firing configurations and methods
US6454562B1 (en) * 2000-04-20 2002-09-24 L'air Liquide-Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Oxy-boost control in furnaces
US6436337B1 (en) * 2001-04-27 2002-08-20 Jupiter Oxygen Corporation Oxy-fuel combustion system and uses therefor
US7475569B2 (en) * 2001-05-16 2009-01-13 Owens Corning Intellectual Captial, Llc Exhaust positioned at the downstream end of a glass melting furnace
KR101117462B1 (ko) * 2003-06-10 2012-03-08 오웬스 코닝 저 열용량 가스 산소 점화 버너
US6913457B2 (en) 2003-07-30 2005-07-05 American Air Liquide, Inc. Method and apparatus for optimized CO post-combustion in low NOx combustion processes
DE10360830B4 (de) * 2003-12-23 2008-04-10 Schott Ag Verfahren zum Betrieb einer Schmelzwanne
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
FR2910594B1 (fr) * 2006-12-20 2012-08-31 Air Liquide Procede de fusion utilisant la combustion de combustibles liquide et gazeux
FR2918657B1 (fr) * 2007-07-10 2010-11-12 Air Liquide Four et procede oxy-combustible pour la fusion de matieres vitrifiables.
FR2926350B1 (fr) * 2008-01-10 2010-01-29 Air Liquide Procede et four de fusion.
US20110017195A1 (en) * 2008-03-25 2011-01-27 Agc Glass Europe Glass melting furnace
EA020084B1 (ru) * 2008-03-25 2014-08-29 Агк Гласс Юроп Способ ведения плавки в стеклоплавильной печи
KR101600110B1 (ko) * 2008-03-25 2016-03-04 에이쥐씨 글래스 유럽 유리 용융로
US9689612B2 (en) * 2015-05-26 2017-06-27 Air Products And Chemicals, Inc. Selective oxy-fuel burner and method for a rotary furnace
US9657945B2 (en) * 2015-05-26 2017-05-23 Air Products And Chemicals, Inc. Selective oxy-fuel boost burner system and method for a regenerative furnace

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800175A (en) * 1949-06-11 1957-07-23 Libbey Owens Ford Glass Co Firing tank furnaces
US4473388A (en) * 1983-02-04 1984-09-25 Union Carbide Corporation Process for melting glass
FR2546155B1 (fr) * 1983-05-20 1986-06-27 Air Liquide Procede et installation d'elaboration de verre
US4911744A (en) * 1987-07-09 1990-03-27 Aga A.B. Methods and apparatus for enhancing combustion and operational efficiency in a glass melting furnace
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
JP2664542B2 (ja) * 1992-09-14 1997-10-15 シュラー インターナショナル インコーポレーテッド 酸素燃焼を使用して炉中のガラスを融解および清澄させる方法および装置
US5242296A (en) * 1992-12-08 1993-09-07 Praxair Technology, Inc. Hybrid oxidant combustion method
FR2743360B1 (fr) * 1996-01-05 1998-02-27 Air Liquide Procede de chauffage de la charge d'un four de verre
ES2169843T3 (es) * 1996-05-14 2002-07-16 L Air Liquide S A Direct Et Co Procedimiento para la reparacion de un horno de vidrio con ayuda de un quemador auxiliar con combustion de oxigeno.

Also Published As

Publication number Publication date
BR9705630A (pt) 1999-03-30
EP0850884B1 (de) 2003-06-25
EP0850884A1 (de) 1998-07-01
DE69723039T2 (de) 2004-04-29
US6079229A (en) 2000-06-27
ES2203774T3 (es) 2004-04-16
JPH10316434A (ja) 1998-12-02
FR2757845A1 (fr) 1998-07-03
FR2757845B1 (fr) 1999-01-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings