IT1156473B - Fusione di vetro in strato sottile a flusso diretto - Google Patents

Fusione di vetro in strato sottile a flusso diretto

Info

Publication number
IT1156473B
IT1156473B IT67714/82A IT6771482A IT1156473B IT 1156473 B IT1156473 B IT 1156473B IT 67714/82 A IT67714/82 A IT 67714/82A IT 6771482 A IT6771482 A IT 6771482A IT 1156473 B IT1156473 B IT 1156473B
Authority
IT
Italy
Prior art keywords
hearth
glass
bodies
heated
thin layer
Prior art date
Application number
IT67714/82A
Other languages
English (en)
Other versions
IT8267714A0 (it
Inventor
John M Alexander
Maurice G Pattengill
William C Bauer
Original Assignee
Pq 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 Pq Corp filed Critical Pq Corp
Publication of IT8267714A0 publication Critical patent/IT8267714A0/it
Application granted granted Critical
Publication of IT1156473B publication Critical patent/IT1156473B/it

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
    • 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients
    • C03C1/026—Pelletisation or prereacting of powdered raw materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B1/00—Preparing the batches
    • C03B1/02—Compacting the glass batches, e.g. pelletising
    • 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
    • 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
    • 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the 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

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)
  • Electroluminescent Light Sources (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
IT67714/82A 1981-06-04 1982-06-03 Fusione di vetro in strato sottile a flusso diretto IT1156473B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27033081A 1981-06-04 1981-06-04

Publications (2)

Publication Number Publication Date
IT8267714A0 IT8267714A0 (it) 1982-06-03
IT1156473B true IT1156473B (it) 1987-02-04

Family

ID=23030883

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67714/82A IT1156473B (it) 1981-06-04 1982-06-03 Fusione di vetro in strato sottile a flusso diretto

Country Status (20)

Country Link
EP (1) EP0081563B1 (it)
JP (1) JPS58500896A (it)
KR (1) KR840000441A (it)
AR (1) AR228660A1 (it)
AU (1) AU550283B2 (it)
BR (1) BR8207734A (it)
CA (1) CA1192408A (it)
DE (1) DE3273973D1 (it)
DK (1) DK43783A (it)
ES (1) ES512812A0 (it)
GR (1) GR76441B (it)
IL (1) IL65846A (it)
IT (1) IT1156473B (it)
NO (1) NO830369L (it)
NZ (1) NZ200718A (it)
PH (1) PH19396A (it)
PT (1) PT75004B (it)
TR (1) TR21277A (it)
WO (1) WO1982004247A1 (it)
ZA (1) ZA823599B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474594A (en) * 1983-02-14 1984-10-02 Pq Corporation Method for forming compacted bodies of glassmaking raw materials
EP1478601B1 (en) * 2002-02-28 2014-08-27 William Michael Carty Selective glass batching methods for improving melting efficiency and reducing gross segregation of glass batch components
US8783067B2 (en) * 2006-06-13 2014-07-22 Johns Manville Use of pre-reacted cements as raw material for glass production and the manufacture of fiber therefrom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1575514A (en) * 1924-04-12 1926-03-02 B F Drakenfeld & Co Inc Apparatus for making glass and process therefor
US4023976A (en) * 1976-01-23 1977-05-17 Fmc Corporation Manufacture of glass using briquettes
DE2759021A1 (de) * 1977-12-30 1979-07-12 Kloeckner Humboldt Deutz Ag Verfahren zum stueckigmachen von glasrohstoffgemengen

Also Published As

Publication number Publication date
CA1192408A (en) 1985-08-27
AU8688782A (en) 1982-12-07
DK43783D0 (da) 1983-02-03
IL65846A (en) 1987-12-31
EP0081563A4 (en) 1983-09-29
WO1982004247A1 (en) 1982-12-09
KR840000441A (ko) 1984-02-22
EP0081563A1 (en) 1983-06-22
IL65846A0 (en) 1982-08-31
DE3273973D1 (en) 1986-12-04
AU550283B2 (en) 1986-03-13
NZ200718A (en) 1985-12-13
EP0081563B1 (en) 1986-10-29
ES8400723A1 (es) 1983-11-01
ES512812A0 (es) 1983-11-01
GR76441B (it) 1984-08-10
PT75004A (en) 1982-07-01
PT75004B (en) 1984-05-08
DK43783A (da) 1983-02-03
BR8207734A (pt) 1983-05-10
TR21277A (tr) 1984-03-15
ZA823599B (en) 1984-01-25
AR228660A1 (es) 1983-03-30
NO830369L (no) 1983-02-03
PH19396A (en) 1986-04-10
JPS58500896A (ja) 1983-06-02
IT8267714A0 (it) 1982-06-03

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