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FR2547034B1 - Procede et dispositif de liquefaction de matiere fusible par ablation avec utilisation d'un plasma - Google Patents

Procede et dispositif de liquefaction de matiere fusible par ablation avec utilisation d'un plasma

Info

Publication number
FR2547034B1
FR2547034B1 FR8408327A FR8408327A FR2547034B1 FR 2547034 B1 FR2547034 B1 FR 2547034B1 FR 8408327 A FR8408327 A FR 8408327A FR 8408327 A FR8408327 A FR 8408327A FR 2547034 B1 FR2547034 B1 FR 2547034B1
Authority
FR
France
Prior art keywords
liquefaction
ablation
plasma
fusible material
fusible
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8408327A
Other languages
English (en)
Other versions
FR2547034A1 (fr
Inventor
Joseph Michael Matesa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
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 FR2547034A1 publication Critical patent/FR2547034A1/fr
Application granted granted Critical
Publication of FR2547034B1 publication Critical patent/FR2547034B1/fr
Expired legal-status Critical Current

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Glass Melting And Manufacturing (AREA)
FR8408327A 1983-06-02 1984-05-28 Procede et dispositif de liquefaction de matiere fusible par ablation avec utilisation d'un plasma Expired FR2547034B1 (fr)

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 (2)

Publication Number Publication Date
FR2547034A1 FR2547034A1 (fr) 1984-12-07
FR2547034B1 true FR2547034B1 (fr) 1988-07-08

Family

ID=23989880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8408327A Expired FR2547034B1 (fr) 1983-06-02 1984-05-28 Procede et dispositif de liquefaction de matiere fusible par ablation avec utilisation d'un plasma

Country Status (7)

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

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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
EP0231516B1 (fr) * 1986-01-02 1990-03-14 Ppg Industries, Inc. Fusion par la surface avec revêtement composé
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
ATE150163T1 (de) * 1988-11-17 1997-03-15 Tetronics Res & Dev Co Ltd Verfahren zum schmelzen von stoffen
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
DE102006019646B4 (de) * 2006-04-25 2012-01-19 Schott Ag Verfahren zum Herstellen von Formteilen und rotationssymmetrischer Formkörper
DE102006019647B4 (de) * 2006-04-25 2010-03-04 Schott Ag Verfahren zum Dimensionieren einer drehbaren Vorrichtung zum Herstellen einer Schmelze sowie drehbare Vorrichtung

Family Cites Families (53)

* Cited by examiner, † Cited by third party
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US296227A (en) * 1884-04-01 Glass-melting furnace
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
US1577602A (en) * 1925-03-30 1926-03-23 Walter O Amsler Process and apparatus for refining glass
FR595044A (fr) * 1926-04-01 1925-09-25 Thomson Houston Comp Francaise Perfectionnements aux procédés de fabrication d'objets en verre de silice
US1953023A (en) * 1927-02-18 1934-03-27 Hartford Empire Co Method and apparatus for making glass
US1889509A (en) * 1927-09-23 1932-11-29 Hartford Empire Co Rotary tank
CH131053A (de) * 1927-11-15 1929-01-31 Zotos Georg Ing Dr Verfahren und Einrichtung zum Schmelzen von Glas, Silikaten und von andern Mineralien.
US1889511A (en) * 1928-07-26 1932-11-29 Hartford Empire Co Rotary glass melting furnace
US1877714A (en) * 1929-11-18 1932-09-13 George W Batchell Method of melting glass
US1928598A (en) * 1930-01-15 1933-09-26 Amco Inc Rotary glass melting furnace
US2006947A (en) * 1930-06-14 1935-07-02 Ferguson John Centrifugal glass-melting furnace
US1870636A (en) * 1930-08-05 1932-08-09 Ferro Enamel Corp Apparatus for making glass and vitreous enamels
FR746004A (fr) * 1932-02-05 1933-05-20 Saint Gobain Procédé et dispositifs de fabrication de produits vitreux par étirage ou laminage
US1999761A (en) * 1932-10-24 1935-04-30 Hartford Empire Co Method of and apparatus for making glass
US1999762A (en) * 1933-01-18 1935-04-30 Hartford Empire Co Method of making glass
US2074819A (en) * 1933-05-02 1937-03-23 Joseph W Weitzenkorn Apparatus for treating materials
US2007755A (en) * 1933-07-01 1935-07-09 Fairmount Glass Works Process of electrically melting and refining glass and apparatus therefor
BE418724A (fr) * 1935-12-04
US2154737A (en) * 1936-01-10 1939-04-18 American Magnesium Metals Corp Electric furnace
US2262070A (en) * 1938-11-15 1941-11-11 Porcelain Enamel & Mfg Company Method of and apparatus for charging and smelting vitreous enamels
US2451582A (en) * 1941-09-09 1948-10-19 American Rock Wool Corp Apparatus for producing mineral wool
US2398952A (en) * 1941-12-22 1946-04-23 Henry J Nachod Apparatus for manufacturing silica glass
US2455907A (en) * 1944-04-15 1948-12-07 Owens Corning Fiberglass Corp Apparatus for melting glass
US2593197A (en) * 1949-09-29 1952-04-15 Owens Illinois Glass Co Inclined melter furnace and method of melting glass
US2834157A (en) * 1954-11-03 1958-05-13 Owens Illinois Glass Co Glass melting furnace
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US3151964A (en) * 1958-06-10 1964-10-06 Glasrock Products Process of manufacturing fused silica
US3328149A (en) * 1963-07-26 1967-06-27 Owens Illinois Inc Glass melting furnace
FR1375847A (fr) * 1963-08-22 1964-10-23 Saint Gobain Perfectionnements à la fusion du verre
GB1242233A (en) * 1967-12-19 1971-08-11 Pilkington Brothers Ltd Improvement in or relating to the manufacture of glass
US3526492A (en) * 1968-09-16 1970-09-01 Fred R Motsch Glass premelter
DE2110669C3 (de) * 1970-03-12 1975-09-11 Toshiba Ceramics Co., Ltd., Tokio Vorrichtung und Verfahren zur kontinuierlichen Verflüssigung eines fein zerkleinerten kieselsäurehaltigen Materials
JPS5337747B1 (fr) * 1971-02-19 1978-10-11
US3917479A (en) * 1971-12-03 1975-11-04 Nat Res Dev Furnaces
BE792267A (fr) * 1971-12-03 1973-03-30 Nat Res Dev Perfectionnements aux fours
BE819226A (fr) * 1973-09-05 1975-02-27 Procede et dispositif de prechauffage d'une composition vitrifiable
JPS515326A (ja) * 1974-07-04 1976-01-17 Nippon Denshi Kinzoku Kk Doopusareta goseisekieigarasuseizohoho
US4110097A (en) * 1974-08-14 1978-08-29 Saint-Gobain Industries Method for the manufacture of glass
US4113459A (en) * 1974-08-14 1978-09-12 Saint-Gobain Industries Method and apparatus for melting mineral materials
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US4138238A (en) * 1977-04-08 1979-02-06 Strickland Edward T Method and apparatus for producing molten glass
GB1602185A (en) * 1977-06-03 1981-11-11 Standard Telephones Cables Ltd Measuring fluid flow
US4185984A (en) * 1978-02-06 1980-01-29 Union Carbide Corporation Process for producing glass in a rotary furnace
US4188201A (en) * 1978-04-17 1980-02-12 Lothar Jung Apparatus for forming an ingot in a rotating housing
US4381934A (en) * 1981-07-30 1983-05-03 Ppg Industries, Inc. Glass batch liquefaction

Also Published As

Publication number Publication date
IT8467551A1 (it) 1985-11-30
DE3419575A1 (de) 1984-12-06
JPS608692A (ja) 1985-01-17
GB2140902A (en) 1984-12-05
CA1242585A (fr) 1988-10-04
FR2547034A1 (fr) 1984-12-07
US4545798A (en) 1985-10-08
GB2140902B (en) 1986-10-22
IT8467551A0 (it) 1984-05-30
GB8413822D0 (en) 1984-07-04
IT1178950B (it) 1987-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse