ATE23847T1 - Verfahren zum schmelzen von glas. - Google Patents

Verfahren zum schmelzen von glas.

Info

Publication number
ATE23847T1
ATE23847T1 AT84101117T AT84101117T ATE23847T1 AT E23847 T1 ATE23847 T1 AT E23847T1 AT 84101117 T AT84101117 T AT 84101117T AT 84101117 T AT84101117 T AT 84101117T AT E23847 T1 ATE23847 T1 AT E23847T1
Authority
AT
Austria
Prior art keywords
molten glass
zone
glass
flames
batch
Prior art date
Application number
AT84101117T
Other languages
English (en)
Inventor
Eddy Julien Lauwers
Original Assignee
Union Carbide Benelux Nv
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=23841946&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE23847(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Benelux Nv filed Critical Union Carbide Benelux Nv
Application granted granted Critical
Publication of ATE23847T1 publication Critical patent/ATE23847T1/de

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
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • C03B5/202—Devices for blowing onto the melt surface, e.g. high momentum burners
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
AT84101117T 1983-02-04 1984-02-03 Verfahren zum schmelzen von glas. ATE23847T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/463,955 US4473388A (en) 1983-02-04 1983-02-04 Process for melting glass
EP84101117A EP0115863B1 (de) 1983-02-04 1984-02-03 Verfahren zum Schmelzen von Glas

Publications (1)

Publication Number Publication Date
ATE23847T1 true ATE23847T1 (de) 1986-12-15

Family

ID=23841946

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84101117T ATE23847T1 (de) 1983-02-04 1984-02-03 Verfahren zum schmelzen von glas.

Country Status (4)

Country Link
US (1) US4473388A (de)
EP (1) EP0115863B1 (de)
AT (1) ATE23847T1 (de)
DE (1) DE3461456D1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4816056A (en) * 1987-10-02 1989-03-28 Ppg Industries, Inc. Heating and agitating method for multi-stage melting and refining of glass
SE463512B (sv) * 1989-04-17 1990-12-03 Aga Ab Saett och smaeltugn foer framstaellning av glas
US4973346A (en) * 1989-10-30 1990-11-27 Union Carbide Corporation Glassmelting method with reduced nox generation
US5006141A (en) * 1990-01-30 1991-04-09 Air Products And Chemicals, Inc. Thermally efficient melting for glass making
FR2659729B1 (fr) * 1990-03-16 1992-06-05 Air Liquide Procede de fusion et d'affinage d'une charge.
US5057133A (en) * 1990-07-02 1991-10-15 Air Products And Chemicals, Inc. Thermally efficient melting and fuel reforming for glass making
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
US5139558A (en) 1991-11-20 1992-08-18 Union Carbide Industrial Gases Technology Corporation Roof-mounted auxiliary oxygen-fired burner in glass melting furnace
BR9302204A (pt) * 1992-06-05 1993-12-14 Praxair Technology Inc Processo para producao de vidro
DE4218702C2 (de) * 1992-06-06 1994-03-31 Sorg Gmbh & Co Kg Regenerative Schmelzwanne mit verminderter NOx-Bildung
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
EP0643019B1 (de) * 1993-09-09 1998-11-25 Praxair Technology, Inc. Verfahren zur Verarbeitung von Nitratsalze enthaltenden Glasvorläufermaterialien
FR2722272B1 (fr) 1994-07-08 1996-08-23 Air Liquide Ensemble de combustion pour un four et procede de mise en oeuvre
US5713977A (en) * 1994-09-12 1998-02-03 Praxair Technology, Inc. Fixed bed filtering preheater process for high temperature process furnaces
FR2728664B1 (fr) * 1994-12-27 1997-01-24 Air Liquide Four a bruleurs transversaux avec inversion et utilisation d'un comburant riche en oxygene
US5628809A (en) * 1995-06-13 1997-05-13 Praxair Technology, Inc. Glassmelting method with reduced volatilization of alkali species
FR2736347B1 (fr) * 1995-07-06 1997-10-24 Air Liquide Procede et four a boucle pour la fusion du verre
US6253578B1 (en) * 1996-04-12 2001-07-03 Praxair Technology, Inc. Glass melting process and apparatus with reduced emissions and refractory corrosion
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
FR2757845B1 (fr) * 1996-12-31 1999-01-29 Air Liquide Procede pour ameliorer le profil thermique des fours de verre et four de fusion de verre pour sa mise en oeuvre
FR2763326B1 (fr) * 1997-05-14 1999-06-18 Air Liquide Installation de production de fibres de verre
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
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
US6113386A (en) * 1998-10-09 2000-09-05 North American Manufacturing Company Method and apparatus for uniformly heating a furnace
US7168269B2 (en) * 1999-08-16 2007-01-30 The Boc Group, Inc. Gas injection for glass melting furnace to reduce refractory degradation
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
US6422041B1 (en) * 1999-08-16 2002-07-23 The Boc Group, Inc. Method of boosting a glass melting furnace using a roof mounted 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
US6519973B1 (en) 2000-03-23 2003-02-18 Air Products And Chemicals, Inc. Glass melting process and furnace therefor with oxy-fuel combustion over melting zone and air-fuel combustion over fining zone
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
US6715319B2 (en) * 2001-03-23 2004-04-06 Pilkington Plc Melting of glass
US6722161B2 (en) 2001-05-03 2004-04-20 The Boc Group, Inc. Rapid glass melting or premelting
US7475569B2 (en) * 2001-05-16 2009-01-13 Owens Corning Intellectual Captial, Llc Exhaust positioned at the downstream end of a glass melting furnace
US6708527B1 (en) 2001-08-14 2004-03-23 Praxair Technology, Inc. Glass feeder operated with oxy-gas combustion
US6532771B1 (en) * 2001-08-21 2003-03-18 Praxair Technology, Inc. Method for controlling glass furnace atmosphere
US7509819B2 (en) * 2002-04-04 2009-03-31 Ocv Intellectual Capital, Llc Oxygen-fired front end for glass forming operation
CA2528488C (en) * 2003-06-10 2014-07-29 Owens Corning Low heat capacity gas oxy fired burner
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
FR2888577B1 (fr) * 2005-07-13 2008-05-30 Saint Gobain Isover Sa Procede d'elaboration du verre
US20100159409A1 (en) * 2006-06-05 2010-06-24 Richardson Andrew P Non-centric oxy-fuel burner for glass melting systems
US20070281264A1 (en) * 2006-06-05 2007-12-06 Neil Simpson Non-centric oxy-fuel burner for glass melting systems
FR2926296B1 (fr) * 2008-01-10 2011-01-07 Air Liquide Four verrier et procede de fabrication de verre.
FR2926350B1 (fr) * 2008-01-10 2010-01-29 Air Liquide Procede et four de fusion.
WO2010042226A2 (en) * 2008-10-09 2010-04-15 Leblanc, Diane, S. Production of silicon
WO2010144858A2 (en) * 2009-06-12 2010-12-16 Air Products And Chemicals, Inc. Furnace and process for controlling the oxidative state of molten materials
BRPI1011560A2 (pt) * 2009-06-29 2016-03-29 Asahi Glass Co Ltd processo para produzir vidro derretido, forno de fusão de vidro, aparelho para produzir produtos de vidro e processo para produzir produtos de vidro
US20110011134A1 (en) * 2009-07-15 2011-01-20 Richardson Andrew P Injector for hydrogen and oxygen bubbling in glass baths
FR2948929A1 (fr) * 2009-08-07 2011-02-11 Fives Stein Four de fusion de matieres premieres vitrifiables avec zone de prechauffage optimisee
MX2018007098A (es) 2015-12-23 2018-09-07 Praxair Technology Inc Horno de vidrio con índice de producción mejorado.
US10859260B2 (en) * 2017-10-13 2020-12-08 Praxair Technology, Inc. Reduced fouling in staged combustion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1964544A (en) * 1928-04-05 1934-06-26 Libbey Owens Ford Glass Co Method of firing furnaces
DE550441C (de) * 1928-11-13 1932-05-17 William Alfred Morton Glasschmelzofen
BE563093A (de) * 1956-12-12
US3592623A (en) * 1969-04-04 1971-07-13 Air Reduction Glass melting furnace and method of operating it
US3856496A (en) * 1973-01-26 1974-12-24 Leone Int Sales Corp Glass melting furnace and process
SU610803A1 (ru) * 1976-11-04 1978-06-15 Государственный научно-исследовательский институт стекла Способ автоматического управлени тепловым режимом процесса варки стекла в ванных печах

Also Published As

Publication number Publication date
EP0115863A1 (de) 1984-08-15
DE3461456D1 (en) 1987-01-15
US4473388A (en) 1984-09-25
EP0115863B1 (de) 1986-11-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee