FR2363527A1 - Procede et dispositif pour la fusion du verre dans un four a bruleurs - Google Patents

Procede et dispositif pour la fusion du verre dans un four a bruleurs

Info

Publication number
FR2363527A1
FR2363527A1 FR7726168A FR7726168A FR2363527A1 FR 2363527 A1 FR2363527 A1 FR 2363527A1 FR 7726168 A FR7726168 A FR 7726168A FR 7726168 A FR7726168 A FR 7726168A FR 2363527 A1 FR2363527 A1 FR 2363527A1
Authority
FR
France
Prior art keywords
melting glass
furnace
feed
burner oven
particles
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Withdrawn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
FR7726168A
Other languages
English (en)
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.)
Battelle Development Corp
Original Assignee
Battelle Development Corp
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 Battelle Development Corp filed Critical Battelle Development Corp
Publication of FR2363527A1 publication Critical patent/FR2363527A1/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Withdrawn legal-status Critical Current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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C03B3/023—Preheating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C03B3/026—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet by charging the ingredients into a flame, through a burner or equivalent heating means used to heat the melting furnace
    • 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)

Abstract

Selon ce procédé on introduit la charge à fondre, sous forme de particules, au moyen d'un brûleur d'injection 4 dans lequel cette charge est incorporée à un mélange combustible gazeux. Les particules de charges sont ainsi réparties dans la flamme 5, sous forme d'un voile 7 qui couvre une partie importante de la surface du four, au-dessus du bain 2 et des brûleurs 3. Le rendement énergétique du four, dans le processus de fusion et d'affinage est ainsi sensiblement améliore, ainsi que la qualité du verre obtenu.
FR7726168A 1976-09-04 1977-08-29 Procede et dispositif pour la fusion du verre dans un four a bruleurs Withdrawn FR2363527A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2639977A DE2639977C3 (de) 1976-09-04 1976-09-04 Verfahrem zum Schmelzen von Glas in einer brennerbeheizten Wanne und Glasschmelzofen zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
FR2363527A1 true FR2363527A1 (fr) 1978-03-31

Family

ID=5987202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726168A Withdrawn FR2363527A1 (fr) 1976-09-04 1977-08-29 Procede et dispositif pour la fusion du verre dans un four a bruleurs

Country Status (5)

Country Link
US (1) US4183725A (fr)
JP (1) JPS5359713A (fr)
DE (1) DE2639977C3 (fr)
FR (1) FR2363527A1 (fr)
GB (1) GB1541543A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539035A (en) * 1984-03-26 1985-09-03 Messer Griesheim Industries, Inc. Method and apparatus for improving oxygen burner performance in a glass furnace
DE19503848C2 (de) * 1995-02-06 1997-04-30 Sorg Gmbh & Co Kg Verfahren und Vorrichtung zum Wiedergewinnen von Glas aus einer Scherbenmasse mit glasfremden Komponenten
JP4095136B2 (ja) * 1997-06-17 2008-06-04 大陽日酸株式会社 ガラスの溶解方法及び装置
JP4565185B2 (ja) * 2005-01-21 2010-10-20 国立大学法人東京工業大学 ガラス原料の溶解方法および溶解装置、ならびにガラス製造装置
JP2007153676A (ja) * 2005-12-06 2007-06-21 Daido Steel Co Ltd ガラス原料の予備溶融方法
JPWO2007129509A1 (ja) 2006-05-01 2009-09-17 旭硝子株式会社 ガラス製造方法
JP4624971B2 (ja) * 2006-10-18 2011-02-02 大同特殊鋼株式会社 ガラス溶解装置
JP4693178B2 (ja) * 2006-11-09 2011-06-01 大同特殊鋼株式会社 ガラス溶解方法
DE102007010776B4 (de) * 2007-03-06 2008-11-13 Gfe Metalle Und Materialien Gmbh Verfahren zur Herstellung eines schwermetallangereicherten, kohlenstoffarmen Konzentrats aus kohlenstoffreichen, schwermetallhaltigen Rückständen insbesondere der Erdölverarbeitung
JP5219240B2 (ja) * 2007-05-21 2013-06-26 大同特殊鋼株式会社 ガラス溶解炉
CN101407369B (zh) * 2008-10-30 2011-01-12 武汉理工大学 玻璃的悬浮沸腾熔化方法及设备
KR20120102491A (ko) * 2009-06-29 2012-09-18 아사히 가라스 가부시키가이샤 용융 유리의 제조 방법, 유리 용융로, 유리 제품의 제조 장치, 및 유리 제품의 제조 방법
WO2012074023A1 (fr) * 2010-12-02 2012-06-07 旭硝子株式会社 Dispositif de fusion du verre, procédé de modification d'une ébauche en verre, procédé de production d'un verre fondu, procédé de production de verrerie, et appareil de production de verrerie
JP5714990B2 (ja) * 2011-06-22 2015-05-07 日本化学工業株式会社 アルカリ金属珪酸塩原料の溶融方法及び溶融装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471907A (fr) * 1946-03-27
DE27719C (de) * G. STUMPF in Berlin SW., Belle-Alliance-Platz 6 Neuerung an Wannenöfen zum Glasschmelzen mit Regenerativgasfeuerung und Gebläse
FR1395208A (fr) * 1963-04-30 1965-04-09 Union Carbide Corp Procédé et appareil pour la fabrication du verre
FR2120115A1 (fr) * 1970-12-29 1972-08-11 Tokyo Shibaura Electric Co
AU476596B2 (en) * 1972-11-01 1975-05-01 Benard Smith Rolfe Improvements in the manufacture of glass
AU461310B2 (en) * 1970-03-03 1975-05-05 Improvements inthe manufacture of glass

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206526A (en) * 1962-05-15 1965-09-14 Rygaard Ole Frank Utilization of cement kiln dust
US3969068A (en) * 1974-12-16 1976-07-13 Tusco Engineering Co., Inc. Method for coal firing glass furnaces

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE27719C (de) * G. STUMPF in Berlin SW., Belle-Alliance-Platz 6 Neuerung an Wannenöfen zum Glasschmelzen mit Regenerativgasfeuerung und Gebläse
BE471907A (fr) * 1946-03-27
CH270199A (it) * 1946-03-27 1950-08-31 V I S Vetro Italiano Di Sicure Procedimento per la fusione di polvere avente un punto di fusione fra 1000 e 2000ºC, ed apparecchio per la messa in opera del procedimento.
FR1395208A (fr) * 1963-04-30 1965-04-09 Union Carbide Corp Procédé et appareil pour la fabrication du verre
US3337324A (en) * 1963-04-30 1967-08-22 Union Carbide Corp Process for melting and refining glass batch
AU461310B2 (en) * 1970-03-03 1975-05-05 Improvements inthe manufacture of glass
FR2120115A1 (fr) * 1970-12-29 1972-08-11 Tokyo Shibaura Electric Co
US3748113A (en) * 1970-12-29 1973-07-24 Tokyo Shibaura Electric Co Glass melting apparatus
AU476596B2 (en) * 1972-11-01 1975-05-01 Benard Smith Rolfe Improvements in the manufacture of glass

Also Published As

Publication number Publication date
DE2639977C3 (de) 1979-02-15
US4183725A (en) 1980-01-15
DE2639977B2 (de) 1978-06-29
GB1541543A (en) 1979-03-07
JPS5359713A (en) 1978-05-29
DE2639977A1 (de) 1978-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse