ATE35128T1 - Verfahren und vorrichtung zum schmelzen von glas und anwendungen dieser vorrichtung. - Google Patents

Verfahren und vorrichtung zum schmelzen von glas und anwendungen dieser vorrichtung.

Info

Publication number
ATE35128T1
ATE35128T1 AT84401813T AT84401813T ATE35128T1 AT E35128 T1 ATE35128 T1 AT E35128T1 AT 84401813 T AT84401813 T AT 84401813T AT 84401813 T AT84401813 T AT 84401813T AT E35128 T1 ATE35128 T1 AT E35128T1
Authority
AT
Austria
Prior art keywords
stage
crude
vitreous mass
mass
foaming
Prior art date
Application number
AT84401813T
Other languages
English (en)
Inventor
James Barton
Michel Baufume
Original Assignee
Saint Gobain Vitrage
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 Vitrage filed Critical Saint Gobain Vitrage
Application granted granted Critical
Publication of ATE35128T1 publication Critical patent/ATE35128T1/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
    • C03B5/225—Refining
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/005—Charging the melting furnaces using screw feeders
    • 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
    • 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/03—Tank furnaces
    • C03B5/031—Cold top tank furnaces
    • 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
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
    • C03B5/185—Electric means
    • 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
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/187—Stirring devices; Homogenisation with moving elements
    • C03B5/1875—Stirring devices; Homogenisation with moving elements of the screw or pump-action type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
AT84401813T 1983-09-14 1984-09-13 Verfahren und vorrichtung zum schmelzen von glas und anwendungen dieser vorrichtung. ATE35128T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8314603A FR2551746B1 (fr) 1983-09-14 1983-09-14 Procede et dispositif pour elaboration de verre fondu, et applications de ce dispositif
EP84401813A EP0135446B1 (de) 1983-09-14 1984-09-13 Verfahren und Vorrichtung zum Schmelzen von Glas und Anwendungen dieser Vorrichtung

Publications (1)

Publication Number Publication Date
ATE35128T1 true ATE35128T1 (de) 1988-07-15

Family

ID=9292204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84401813T ATE35128T1 (de) 1983-09-14 1984-09-13 Verfahren und vorrichtung zum schmelzen von glas und anwendungen dieser vorrichtung.

Country Status (4)

Country Link
EP (1) EP0135446B1 (de)
AT (1) ATE35128T1 (de)
DE (1) DE3472097D1 (de)
FR (1) FR2551746B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738938A (en) * 1986-01-02 1988-04-19 Ppg Industries, Inc. Melting and vacuum refining of glass or the like and composition of sheet
US5120342A (en) * 1991-03-07 1992-06-09 Glasstech, Inc. High shear mixer and glass melting apparatus
FR2711078B1 (fr) * 1993-10-14 1995-12-08 Saint Gobain Rech Procédé et dispositif de traitement de déchets par vitrification.
FR2774085B3 (fr) 1998-01-26 2000-02-25 Saint Gobain Vitrage Procede de fusion et d'affinage de matieres vitrifiables
FR2991759B1 (fr) * 2012-06-12 2014-06-20 Saint Gobain Isover Installation de fusion de verre
US9822027B2 (en) 2014-04-25 2017-11-21 Owens-Brockway Glass Container Inc. Glass furnace with bottom material feed
US9815726B2 (en) 2015-09-03 2017-11-14 Johns Manville Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust
US11370686B2 (en) 2019-10-01 2022-06-28 Owens-Brockway Glass Container Inc. Fining submerged combustion glass
US11459263B2 (en) 2019-10-01 2022-10-04 Owens-Brockway Glass Container Inc. Selective chemical fining of small bubbles in glass
CN113480140A (zh) * 2021-07-27 2021-10-08 成都光明光电股份有限公司 光学玻璃熟料的制造装置及制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371213A (en) * 1939-06-17 1945-03-13 George W Batchell Apparatus for forming batch bodies
US2294373A (en) * 1939-06-17 1942-09-01 George W Batchell Method of forming batch bodies
NO65715A (de) * 1941-01-06
US2569459A (en) * 1945-08-09 1951-10-02 Corning Glass Works Method and apparatus for stirring glass
FR1502663A (fr) * 1966-05-17 1967-11-24 Saint Gobain Procédé de fabrication du verre
FR1542571A (fr) * 1967-07-13 1968-10-18 Saint Gobain Procédé et dispositif pour l'élaboration en continu de pâte de verre, notamment en vue de la fabrication de mosaïques
US3819350A (en) * 1972-09-28 1974-06-25 Owens Illinois Inc Method for rapidly melting and refining glass
US3850606A (en) * 1973-07-02 1974-11-26 Owens Illinois Inc Method for melting glass-making materials
US3988138A (en) * 1973-07-02 1976-10-26 Owens-Illinois, Inc. Method and apparatus for melting glass-making materials
FR2340911A1 (fr) * 1976-02-12 1977-09-09 Saint Gobain Dispositif pour l'affinage du verre
FR2281902A1 (fr) * 1974-08-14 1976-03-12 Saint Gobain Perfectionnement a la fabrication du verre
US3951635A (en) * 1974-11-29 1976-04-20 Owens-Illinois, Inc. Method for rapidly melting and refining glass
DE2801117C2 (de) * 1978-01-12 1986-11-13 Sorg-GmbH & Co KG, 8770 Lohr Glasschmelzofen
DE2847150A1 (de) * 1978-10-30 1980-05-14 Thomas Birmanns Verfahren und vorrichtung zum glasschmelzen
BE894795A (fr) * 1982-10-25 1983-02-14 Plumat Emile Procede de fusion et d'affinage electrique de verre

Also Published As

Publication number Publication date
EP0135446A1 (de) 1985-03-27
FR2551746A1 (fr) 1985-03-15
FR2551746B1 (fr) 1986-09-05
EP0135446B1 (de) 1988-06-15
DE3472097D1 (en) 1988-07-21

Similar Documents

Publication Publication Date Title
ATE35127T1 (de) Verfahren und vorrichtung zum schmelzen, raffinieren und homogenisieren von glas und ihre anwendungen.
SE413397B (sv) Forfarande och apparat for homogenisering och/eller luttring av glas
ATE35128T1 (de) Verfahren und vorrichtung zum schmelzen von glas und anwendungen dieser vorrichtung.
MY101038A (en) Method and apparatus for melting and refining glass material
US6769272B2 (en) Method and apparatus for oxygen refinement of a glass melt
KR100241150B1 (ko) 폐기물 유리화를 위한 방법과 장치
SE7707564L (sv) Forfarande for insmeltning av glas med radioaktiva bestandsdelar och ugn for genomforande av detta forfarande
DE3480337D1 (en) Process and apparatus for manufacturing glass
ES8609162A1 (es) Un metodo para fundir material,en especial vidrio
CA1088313A (en) Refining apparatus
FI852037A0 (fi) Elektrisk uppsmaeltning av stelnat glas i smaeltningsenheter.
ES8202319A1 (es) Procedimiento y horno para la produccion de vidrio fundido
US3068671A (en) Method of making bifocal lenses
DE2739042A1 (de) Verfahren zur herstellung von blasenarmen kieselglas aus kieselglasabfall
DE1017340B (de) Verfahren zum Laeutern von Glas
ES8203804A1 (es) Un aparato para la fabricacion de vidrio
JPS56114836A (en) Method of preparing starting material of glass
DE3878121D1 (de) Verfahren zum stranggiessen einer metallschmelze.
KR910011658A (ko) 유리막대의 제조방법과 그 장치

Legal Events

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