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PT850200E - Processo e dispositivo para a reducao da emissao de nox num forno de vidro - Google Patents

Processo e dispositivo para a reducao da emissao de nox num forno de vidro

Info

Publication number
PT850200E
PT850200E PT97932867T PT97932867T PT850200E PT 850200 E PT850200 E PT 850200E PT 97932867 T PT97932867 T PT 97932867T PT 97932867 T PT97932867 T PT 97932867T PT 850200 E PT850200 E PT 850200E
Authority
PT
Portugal
Prior art keywords
reduction
nox emission
glass oven
oven
glass
Prior art date
Application number
PT97932867T
Other languages
English (en)
Inventor
Raymond Moreau
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of PT850200E publication Critical patent/PT850200E/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
    • 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)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
PT97932867T 1996-07-11 1997-07-09 Processo e dispositivo para a reducao da emissao de nox num forno de vidro PT850200E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9608663A FR2750977B1 (fr) 1996-07-11 1996-07-11 Procede et dispositif pour la reduction de l'emission de nox dans un four de verrerie

Publications (1)

Publication Number Publication Date
PT850200E true PT850200E (pt) 2003-09-30

Family

ID=9493942

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97932867T PT850200E (pt) 1996-07-11 1997-07-09 Processo e dispositivo para a reducao da emissao de nox num forno de vidro

Country Status (10)

Country Link
US (1) US6047565A (pt)
EP (1) EP0850200B1 (pt)
JP (2) JP4308910B2 (pt)
BR (1) BR9702344A (pt)
DE (1) DE69721466T2 (pt)
ES (1) ES2198581T3 (pt)
FR (1) FR2750977B1 (pt)
MX (1) MX9801880A (pt)
PT (1) PT850200E (pt)
WO (1) WO1998002386A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772118B1 (fr) 1997-12-05 2001-08-17 Saint Gobain Vitrage Procede de combustion et bruleur a pulverisation de combustible mettant en oeuvre un tel procede
FR2788839B1 (fr) 1999-01-22 2001-04-20 Saint Gobain Vitrage Procede et dispositif de regulation d'un courant de combustible gazeux
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
CZ2003318A3 (en) * 2000-07-05 2004-03-17 Software & Technologie Glas Gmbh Cottbus Nitrogen oxide reduced introduction of fuel in combustion air ports of a glass furnace
DE10118880C2 (de) * 2001-04-18 2003-04-30 Sorg Gmbh & Co Kg Verfahren und Anordnungen zum Beheizen von Glasschmelzöfen mit fossilen Brennstoffen
US6708527B1 (en) * 2001-08-14 2004-03-23 Praxair Technology, Inc. Glass feeder operated with oxy-gas combustion
FR2834774B1 (fr) 2002-01-16 2004-06-04 Saint Gobain Emballage BRULEUR ET PROCEDE POUR LA REDUCTION DE L'EMISSION DES NOx DANS UN FOUR DE VERRERIE
FR2892497B1 (fr) * 2005-10-24 2008-07-04 Air Liquide Procede de combustion mixte dans un four a regenerateurs
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
FR2909994B1 (fr) * 2006-12-15 2009-11-06 Gaz De France Sa Four de fusion de verre
FR2917155A1 (fr) * 2007-06-08 2008-12-12 Saint Gobain Emballage Sa Combustion diluee
DE102007044043B4 (de) * 2007-09-14 2011-06-09 Beteiligungen Sorg Gmbh & Co. Kg Glasschmelzanlage und Verfahren zum Betrieb
CN102803163B (zh) * 2009-06-12 2015-11-25 气体产品与化学公司 用于控制熔融材料氧化状态的熔炉和方法
EP2993397A1 (en) * 2014-09-02 2016-03-09 Linde Aktiengesellschaft Low-NOx-burner
WO2017167454A1 (de) * 2016-03-31 2017-10-05 Linde Aktiengesellschaft Verfahren zum betreiben eines regenerativbrennersystems und regenerativbrennersystem
PT3431447T (pt) 2017-07-21 2020-06-16 Engie Processo para fundir matérias-primas como vidro num forno de fusão de combustão cruzada
PT3431446T (pt) 2017-07-21 2020-06-16 Engie Processo de combustão aplicado para fundir materiais como o vidro num forno de extremidade quente
JP7144484B2 (ja) * 2020-07-03 2022-09-29 大陽日酸株式会社 ガラス熔解炉及びガラス熔解炉の運転方法
CN117550782B (zh) * 2023-11-14 2025-02-21 中国建材国际工程集团有限公司 一种大吨位超白压延玻璃熔窑
CN118206267B (zh) * 2024-05-22 2024-08-02 耀华(洛阳)玻璃有限公司 一种玻璃窑炉的梯度增氧助燃装置及其梯度增氧助燃方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353941A (en) * 1964-05-29 1967-11-21 Emhart Corp Method of melting glass
US4874311A (en) * 1987-08-03 1989-10-17 American Combustion, Inc. Method and apparatus for improved regenerative furnace
US4599100A (en) * 1985-04-01 1986-07-08 Ppg Industries, Inc. Melting glass with port and melter burners for NOx control
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
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
US5755846A (en) * 1992-06-06 1998-05-26 Beteiligungen Sorg Gmbh & Co. Kg Regenerative glass melting furnace with minimum NOx formation and method of operating it
DE4218702C2 (de) * 1992-06-06 1994-03-31 Sorg Gmbh & Co Kg Regenerative Schmelzwanne mit verminderter NOx-Bildung
US5346524A (en) * 1992-09-14 1994-09-13 Schuller International, Inc. Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames
US5643348A (en) * 1992-09-14 1997-07-01 Schuller International, Inc. Oxygen/fuel fired furnaces having massive, low velocity, turbulent flame clouds
GB9224852D0 (en) * 1992-11-27 1993-01-13 Pilkington Glass Ltd Flat glass furnaces
DE4244068C1 (de) * 1992-12-05 1994-04-07 Ruhrglas Gmbh Brenneranordnung für Glasschmelzwannen
ES2113586T5 (es) * 1993-08-31 2001-04-16 Praxair Technology Inc Combustion usando argon con oxigeno.
DE4447605C2 (de) * 1994-08-30 1996-12-19 Hotwork Int Sa Industrieofen mit einer U-Flammenwanne
US5628809A (en) * 1995-06-13 1997-05-13 Praxair Technology, Inc. Glassmelting method with reduced volatilization of alkali species

Also Published As

Publication number Publication date
FR2750977A1 (fr) 1998-01-16
JP4308910B2 (ja) 2009-08-05
JPH11513012A (ja) 1999-11-09
MX9801880A (es) 1998-05-31
US6047565A (en) 2000-04-11
JP2008290941A (ja) 2008-12-04
FR2750977B1 (fr) 1998-10-30
ES2198581T3 (es) 2004-02-01
WO1998002386A1 (fr) 1998-01-22
BR9702344A (pt) 1999-07-20
EP0850200B1 (fr) 2003-05-02
EP0850200A1 (fr) 1998-07-01
DE69721466T2 (de) 2004-02-26
DE69721466D1 (de) 2003-06-05

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