PH23536A - Method and apparatus for melting and refining glass material - Google Patents

Method and apparatus for melting and refining glass material

Info

Publication number
PH23536A
PH23536A PH34658A PH34658A PH23536A PH 23536 A PH23536 A PH 23536A PH 34658 A PH34658 A PH 34658A PH 34658 A PH34658 A PH 34658A PH 23536 A PH23536 A PH 23536A
Authority
PH
Philippines
Prior art keywords
melting
glass material
refining glass
refining
glass
Prior art date
Application number
PH34658A
Other languages
English (en)
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 PH23536A publication Critical patent/PH23536A/en

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
PH34658A 1986-01-02 1986-12-23 Method and apparatus for melting and refining glass material PH23536A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81549486A 1986-01-02 1986-01-02
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 (1)

Publication Number Publication Date
PH23536A true PH23536A (en) 1989-08-25

Family

ID=27123962

Family Applications (1)

Application Number Title Priority Date Filing Date
PH34658A PH23536A (en) 1986-01-02 1986-12-23 Method and apparatus for melting and refining glass material

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) SK944886A3 (fi)
YU (1) YU45398B (fi)

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US4849004A (en) * 1988-10-31 1989-07-18 Ppg Industries, Inc. Pulsed pressure method for vacuum refining of glassy materials
US4919697A (en) * 1989-01-03 1990-04-24 Ppg Industries, Inc. Vacuum refining of glassy materials with selected foaming rate
US4919700A (en) * 1989-01-03 1990-04-24 Ppg Industries, Inc. Vacuum refining of glassy materials with selected water content
US5030593A (en) * 1990-06-29 1991-07-09 Ppg Industries, Inc. Lightly tinted glass compatible with wood tones
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
IL81114A (en) 1995-05-26
SG107991G (en) 1992-02-14
EG18146A (en) 1992-12-30
BR8606484A (pt) 1987-10-20
ES2020933B3 (es) 1991-10-16
GR3001573T3 (en) 1992-11-23
PL154250B1 (en) 1991-07-31
AU6705186A (en) 1987-07-09
KR880002758A (ko) 1988-05-11
HU210166B (en) 1995-02-28
CN86108895A (zh) 1987-09-30
DE3677952D1 (de) 1991-04-11
CA1279191C (en) 1991-01-22
FI865334A (fi) 1987-07-03
CN1008084B (zh) 1990-05-23
EP0231518A3 (en) 1988-01-13
NZ218512A (en) 1989-05-29
AU574944B2 (en) 1988-07-14
FI81078B (fi) 1990-05-31
FI865334A0 (fi) 1986-12-30
PT84042B (pt) 1993-05-31
SK278492B6 (en) 1997-07-09
EP0231518A2 (en) 1987-08-12
PT84042A (pt) 1987-08-19
AR241011A1 (es) 1991-04-30
IL81114A0 (en) 1987-03-31
KR900006206B1 (ko) 1990-08-25
HUT50734A (en) 1990-03-28
FI81078C (fi) 1990-09-10
CZ281146B6 (cs) 1996-06-12
DK167391B1 (da) 1993-10-25
YU227786A (en) 1988-10-31
YU45398B (en) 1992-05-28
US4738938A (en) 1988-04-19
CA1275422C (en) 1990-10-23
EP0231518B1 (en) 1991-03-06
PL263528A1 (en) 1988-01-21
IN171099B (fi) 1992-07-18
AU1203188A (en) 1988-05-26
DK633586A (da) 1987-07-03
SK944886A3 (en) 1997-07-09
MY101038A (en) 1991-07-16
CZ984886A3 (en) 1996-02-14
DK633586D0 (da) 1986-12-30
AU587357B2 (en) 1989-08-10
MX164855B (es) 1992-09-29
AR241011A2 (es) 1991-04-30

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