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IT8467551A0 - Procedimento ed apparecchiatura per rendere liquidi materiali termofusibili mediante una corrente di plasma particolarmente per portare al lo stato liquido materiali in polvere utilizzati nell industria vetraria - Google Patents

Procedimento ed apparecchiatura per rendere liquidi materiali termofusibili mediante una corrente di plasma particolarmente per portare al lo stato liquido materiali in polvere utilizzati nell industria vetraria

Info

Publication number
IT8467551A0
IT8467551A0 IT8467551A IT6755184A IT8467551A0 IT 8467551 A0 IT8467551 A0 IT 8467551A0 IT 8467551 A IT8467551 A IT 8467551A IT 6755184 A IT6755184 A IT 6755184A IT 8467551 A0 IT8467551 A0 IT 8467551A0
Authority
IT
Italy
Prior art keywords
bring
procedure
equipment
liquid state
liquids
Prior art date
Application number
IT8467551A
Other languages
English (en)
Other versions
IT1178950B (it
IT8467551A1 (it
Inventor
Joseph Michael Matesa
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 IT8467551A0 publication Critical patent/IT8467551A0/it
Publication of IT8467551A1 publication Critical patent/IT8467551A1/it
Application granted granted Critical
Publication of IT1178950B publication Critical patent/IT1178950B/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
    • 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
    • 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
    • C03B5/025—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by arc discharge or plasma 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
    • C03B5/12—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft 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
    • C03B5/235—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
    • 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)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT67551/84A 1983-06-02 1984-05-30 Procedimento ed apparecchiatura per rendere liquidi materiali termofusibili mediante una corrente di plasma particolarmente per portare allo stato liquido materiali in polvere utilizzati nell industria vetraria IT1178950B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/500,542 US4545798A (en) 1983-06-02 1983-06-02 Ablating liquefaction employing plasma

Publications (3)

Publication Number Publication Date
IT8467551A0 true IT8467551A0 (it) 1984-05-30
IT8467551A1 IT8467551A1 (it) 1985-11-30
IT1178950B IT1178950B (it) 1987-09-16

Family

ID=23989880

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67551/84A IT1178950B (it) 1983-06-02 1984-05-30 Procedimento ed apparecchiatura per rendere liquidi materiali termofusibili mediante una corrente di plasma particolarmente per portare allo stato liquido materiali in polvere utilizzati nell industria vetraria

Country Status (7)

Country Link
US (1) US4545798A (it)
JP (1) JPS608692A (it)
CA (1) CA1242585A (it)
DE (1) DE3419575A1 (it)
FR (1) FR2547034B1 (it)
GB (1) GB2140902B (it)
IT (1) IT1178950B (it)

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* Cited by examiner, † Cited by third party
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US4668272A (en) * 1986-01-02 1987-05-26 Ppg Industries, Inc. Support and drive system for rotating liquefaction vessel
US4668271A (en) * 1986-01-02 1987-05-26 Ppg Industries, Inc. Ablation melting with thermal protection
ATE50972T1 (de) * 1986-01-02 1990-03-15 Ppg Industries Inc Oberflaechenschmelzen und feuerfeste bekleidung.
US4704153A (en) * 1986-08-12 1987-11-03 Ppg Industries, Inc. Vacuum refining of glassy materials with controlled foaming
AT386009B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und ofen zum schmelzen von feinteiligem material, insbesondere von metalloder metalloxidhaeltigen staeuben
US4780121A (en) * 1987-04-03 1988-10-25 Ppg Industries, Inc. Method for rapid induction heating of molten glass or the like
DK158382C (da) * 1987-10-15 1990-10-22 Rockwool Int Fremgangsmaade ved fremstilling af en smelte til dannelse af mineraluld samt apparat til udoevelse af fremgangsmaaden
EP0369642B1 (en) * 1988-11-17 1997-03-12 TETRONICS RESEARCH & DEVELOPMENT COMPANY LIMITED Method of melting materials
GB8911441D0 (en) * 1989-05-18 1989-07-05 Tetronics Res & Dev Co Ltd A process for the treatment of molten materials
US4973346A (en) * 1989-10-30 1990-11-27 Union Carbide Corporation Glassmelting method with reduced nox generation
US5548611A (en) * 1993-05-19 1996-08-20 Schuller International, Inc. Method for the melting, combustion or incineration of materials and apparatus therefor
FR2710861B1 (fr) * 1993-10-08 1995-11-03 Commissariat Energie Atomique Procédé d'incinération et de vitrification de déchets dans un creuset.
GB9600895D0 (en) * 1996-01-17 1996-03-20 Coutts Duncan R Improved method and apparatus for melting a particulate material
US6632086B1 (en) * 2000-05-22 2003-10-14 Stanley M. Antczak Quartz fusion crucible
US6422861B1 (en) * 2000-11-20 2002-07-23 General Electric Company Quartz fusion furnace and method for forming quartz articles
US7571598B2 (en) * 2005-05-19 2009-08-11 Virginia Tech Intellectual Properties, Inc. Plasma torch for ignition, flameholding and enhancement of combustion in high speed flows
DE102006019647B4 (de) * 2006-04-25 2010-03-04 Schott Ag Verfahren zum Dimensionieren einer drehbaren Vorrichtung zum Herstellen einer Schmelze sowie drehbare Vorrichtung
DE102006019646B4 (de) * 2006-04-25 2012-01-19 Schott Ag Verfahren zum Herstellen von Formteilen und rotationssymmetrischer Formkörper

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US698766A (en) * 1900-09-27 1902-04-29 August Voelker Process of manufacturing glass.
US682365A (en) * 1900-10-30 1901-09-10 Henry L Dixon Glass tank-furnace.
US708309A (en) * 1901-09-21 1902-09-02 Verwertung Der Patente Fuer Glaserzeugung Auf Electrischem Wege Becker & Co M B H Ges Manufacture of glass by means of electricity.
US908151A (en) * 1907-10-15 1908-12-29 Toledo Glass Co Glass-tank.
US1082195A (en) * 1913-01-29 1913-12-23 Alois Helfenstein Electric furnace.
US1371084A (en) * 1920-09-07 1921-03-08 Francis William Passmore Method and apparatus for the manufacture of glass
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FR595044A (fr) * 1926-04-01 1925-09-25 Thomson Houston Comp Francaise Perfectionnements aux procédés de fabrication d'objets en verre de silice
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US1870636A (en) * 1930-08-05 1932-08-09 Ferro Enamel Corp Apparatus for making glass and vitreous enamels
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US4138238A (en) * 1977-04-08 1979-02-06 Strickland Edward T Method and apparatus for producing molten glass
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Also Published As

Publication number Publication date
JPS608692A (ja) 1985-01-17
GB2140902B (en) 1986-10-22
DE3419575A1 (de) 1984-12-06
FR2547034A1 (fr) 1984-12-07
US4545798A (en) 1985-10-08
GB8413822D0 (en) 1984-07-04
FR2547034B1 (fr) 1988-07-08
GB2140902A (en) 1984-12-05
IT1178950B (it) 1987-09-16
CA1242585A (en) 1988-10-04
IT8467551A1 (it) 1985-11-30

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