BR9705630A - Processo para aperfeiçoar o perfil térmico de fornos de vidro e de fornos de fusão de vidro para sua implementação - Google Patents

Processo para aperfeiçoar o perfil térmico de fornos de vidro e de fornos de fusão de vidro para sua implementação

Info

Publication number
BR9705630A
BR9705630A BR9705630A BR9705630A BR9705630A BR 9705630 A BR9705630 A BR 9705630A BR 9705630 A BR9705630 A BR 9705630A BR 9705630 A BR9705630 A BR 9705630A BR 9705630 A BR9705630 A BR 9705630A
Authority
BR
Brazil
Prior art keywords
furnaces
glass
implementation
improve
thermal profile
Prior art date
Application number
BR9705630A
Other languages
English (en)
Inventor
Thierry Legiret
Laurent Rio
Robert Plessier
Bernard Labegorre
Original Assignee
Air Liquide
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=BR9705630(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide filed Critical Air Liquide
Publication of BR9705630A publication Critical patent/BR9705630A/pt

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)
BR9705630A 1996-12-31 1997-12-29 Processo para aperfeiçoar o perfil térmico de fornos de vidro e de fornos de fusão de vidro para sua implementação BR9705630A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9705630A true BR9705630A (pt) 1999-03-30

Family

ID=9499338

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705630A BR9705630A (pt) 1996-12-31 1997-12-29 Processo para aperfeiçoar o perfil térmico de fornos de vidro e de fornos de fusão de vidro para sua implementação

Country Status (7)

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

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
EP1644291B1 (en) * 2003-06-10 2015-12-02 Owens Corning Front end with low heat capacity gas oxy fired burner
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
CN101980973B (zh) * 2008-03-25 2016-05-11 旭硝子欧洲玻璃公司 玻璃熔融炉
KR101609892B1 (ko) * 2008-03-25 2016-04-06 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
DK0612307T3 (da) * 1992-09-14 1997-10-27 Johns Manville Int Inc Ovn og fremgangsmåde til smeltning og raffinering af glas
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
EP0807608B1 (fr) * 1996-05-14 2001-12-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé pour la réparation d'un four de verre à l'aide d'un brûleur auxiliaire à combustion d'oxygène

Also Published As

Publication number Publication date
EP0850884B1 (fr) 2003-06-25
EP0850884A1 (fr) 1998-07-01
DE69723039D1 (de) 2003-07-31
DE69723039T2 (de) 2004-04-29
FR2757845B1 (fr) 1999-01-29
ES2203774T3 (es) 2004-04-16
JPH10316434A (ja) 1998-12-02
US6079229A (en) 2000-06-27
FR2757845A1 (fr) 1998-07-03

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements