FI865334A0 - Foerfarande och anordning foer smaeltning och raffinering av glasmaterial. - Google Patents

Foerfarande och anordning foer smaeltning och raffinering av glasmaterial.

Info

Publication number
FI865334A0
FI865334A0 FI865334A FI865334A FI865334A0 FI 865334 A0 FI865334 A0 FI 865334A0 FI 865334 A FI865334 A FI 865334A FI 865334 A FI865334 A FI 865334A FI 865334 A0 FI865334 A0 FI 865334A0
Authority
FI
Finland
Prior art keywords
glasmaterial
refining
organization
foer faring
faring
Prior art date
Application number
FI865334A
Other languages
English (en)
Other versions
FI81078B (fi
FI865334A (fi
FI81078C (fi
Inventor
Gerald Erasmus Kunkle
Wright Montgomery Welton
Ronald Lee Schwenninger
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of FI865334A0 publication Critical patent/FI865334A0/fi
Publication of FI865334A publication Critical patent/FI865334A/fi
Publication of FI81078B publication Critical patent/FI81078B/fi
Application granted granted Critical
Publication of FI81078C publication Critical patent/FI81078C/fi

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
    • C03B3/02—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
    • C03B3/00—Charging the melting 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
    • 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
    • C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in 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
    • C03B5/14—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in revolving cylindrical 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
    • C03B5/225—Refining
    • C03B5/2252—Refining under reduced pressure, e.g. with vacuum refiners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
FI865334A 1986-01-02 1986-12-30 Foerfarande och anordning foer smaeltning och raffinering av glasmaterial. FI81078C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US81549486A 1986-01-02 1986-01-02
US81549486 1986-01-02
US89414386 1986-08-07
US06/894,143 US4738938A (en) 1986-01-02 1986-08-07 Melting and vacuum refining of glass or the like and composition of sheet

Publications (4)

Publication Number Publication Date
FI865334A0 true FI865334A0 (fi) 1986-12-30
FI865334A FI865334A (fi) 1987-07-03
FI81078B FI81078B (fi) 1990-05-31
FI81078C FI81078C (fi) 1990-09-10

Family

ID=27123962

Family Applications (1)

Application Number Title Priority Date Filing Date
FI865334A FI81078C (fi) 1986-01-02 1986-12-30 Foerfarande och anordning foer smaeltning och raffinering av glasmaterial.

Country Status (27)

Country Link
US (1) US4738938A (fi)
EP (1) EP0231518B1 (fi)
KR (1) KR900006206B1 (fi)
CN (1) CN1008084B (fi)
AR (1) AR241011A1 (fi)
AU (2) AU574944B2 (fi)
BR (1) BR8606484A (fi)
CA (2) CA1279191C (fi)
CZ (1) CZ281146B6 (fi)
DE (1) DE3677952D1 (fi)
DK (1) DK167391B1 (fi)
EG (1) EG18146A (fi)
ES (1) ES2020933B3 (fi)
FI (1) FI81078C (fi)
GR (1) GR3001573T3 (fi)
HU (1) HU210166B (fi)
IL (1) IL81114A (fi)
IN (1) IN171099B (fi)
MX (1) MX164855B (fi)
MY (1) MY101038A (fi)
NZ (1) NZ218512A (fi)
PH (1) PH23536A (fi)
PL (1) PL154250B1 (fi)
PT (1) PT84042B (fi)
SG (1) SG107991G (fi)
SK (2) SK278492B6 (fi)
YU (1) YU45398B (fi)

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US4919700A (en) * 1989-01-03 1990-04-24 Ppg Industries, Inc. Vacuum refining of glassy materials with selected water content
US4919697A (en) * 1989-01-03 1990-04-24 Ppg Industries, Inc. Vacuum refining of glassy materials with selected foaming rate
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US5593929A (en) * 1990-07-30 1997-01-14 Ppg Industries, Inc. Ultraviolet absorbing green tinted glass
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Also Published As

Publication number Publication date
GR3001573T3 (en) 1992-11-23
IL81114A (en) 1995-05-26
PT84042A (pt) 1987-08-19
ES2020933B3 (es) 1991-10-16
YU45398B (en) 1992-05-28
IN171099B (fi) 1992-07-18
PH23536A (en) 1989-08-25
MY101038A (en) 1991-07-16
NZ218512A (en) 1989-05-29
BR8606484A (pt) 1987-10-20
SK278492B6 (en) 1997-07-09
HU210166B (en) 1995-02-28
FI81078B (fi) 1990-05-31
SK944886A3 (en) 1997-07-09
AU1203188A (en) 1988-05-26
PL263528A1 (en) 1988-01-21
SG107991G (en) 1992-02-14
FI865334A (fi) 1987-07-03
CZ281146B6 (cs) 1996-06-12
CA1275422C (en) 1990-10-23
CN1008084B (zh) 1990-05-23
US4738938A (en) 1988-04-19
EP0231518A2 (en) 1987-08-12
IL81114A0 (en) 1987-03-31
CA1279191C (en) 1991-01-22
DK633586A (da) 1987-07-03
EP0231518B1 (en) 1991-03-06
AU587357B2 (en) 1989-08-10
DE3677952D1 (de) 1991-04-11
PL154250B1 (en) 1991-07-31
KR900006206B1 (ko) 1990-08-25
HUT50734A (en) 1990-03-28
AU574944B2 (en) 1988-07-14
DK167391B1 (da) 1993-10-25
KR880002758A (ko) 1988-05-11
YU227786A (en) 1988-10-31
AU6705186A (en) 1987-07-09
CN86108895A (zh) 1987-09-30
CZ984886A3 (en) 1996-02-14
AR241011A1 (es) 1991-04-30
PT84042B (pt) 1993-05-31
MX164855B (es) 1992-09-29
EP0231518A3 (en) 1988-01-13
DK633586D0 (da) 1986-12-30
FI81078C (fi) 1990-09-10
AR241011A2 (es) 1991-04-30
EG18146A (en) 1992-12-30

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