FR2797626B1 - Procede pour elaborer et/ou affiner des composes mineraux - Google Patents

Procede pour elaborer et/ou affiner des composes mineraux

Info

Publication number
FR2797626B1
FR2797626B1 FR0010678A FR0010678A FR2797626B1 FR 2797626 B1 FR2797626 B1 FR 2797626B1 FR 0010678 A FR0010678 A FR 0010678A FR 0010678 A FR0010678 A FR 0010678A FR 2797626 B1 FR2797626 B1 FR 2797626B1
Authority
FR
France
Prior art keywords
preparing
mineral compounds
refining mineral
refining
compounds
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 - Lifetime
Application number
FR0010678A
Other languages
English (en)
Other versions
FR2797626A1 (fr
Inventor
Guido Rake
Michael Kohl
Hildegard Romer
Wolfgang Schmidtbauer
Werner Kiefer
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.)
Schott AG
Original Assignee
Schott Glaswerke AG
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 Schott Glaswerke AG filed Critical Schott Glaswerke AG
Publication of FR2797626A1 publication Critical patent/FR2797626A1/fr
Application granted granted Critical
Publication of FR2797626B1 publication Critical patent/FR2797626B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H05B6/24—Crucible furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • General Induction Heating (AREA)
  • Glass Melting And Manufacturing (AREA)
FR0010678A 1999-08-21 2000-08-17 Procede pour elaborer et/ou affiner des composes mineraux Expired - Lifetime FR2797626B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19939778A DE19939778C2 (de) 1999-08-21 1999-08-21 Vorrichtung zum Erschmelzen und/oder Läutern anorganischer Verbindungen

Publications (2)

Publication Number Publication Date
FR2797626A1 FR2797626A1 (fr) 2001-02-23
FR2797626B1 true FR2797626B1 (fr) 2001-11-09

Family

ID=7919213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0010678A Expired - Lifetime FR2797626B1 (fr) 1999-08-21 2000-08-17 Procede pour elaborer et/ou affiner des composes mineraux

Country Status (4)

Country Link
US (1) US6414982B1 (fr)
JP (1) JP4472844B2 (fr)
DE (1) DE19939778C2 (fr)
FR (1) FR2797626B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6993061B2 (en) * 2003-11-07 2006-01-31 Battelle Energy Alliance, Llc Operating an induction melter apparatus
US7072378B2 (en) * 2004-08-25 2006-07-04 Battelle Energy Alliance, Llc Induction heating apparatus and methods for selectively energizing an inductor in response to a measured electrical characteristic that is at least partially a function of a temperature of a material being heated
US7085305B2 (en) * 2004-08-25 2006-08-01 Battelle Energy Alliance, Llc Induction heating apparatus and methods of operation thereof
DE102014112456B4 (de) 2014-08-29 2020-09-24 Schott Ag Vorrichtung und Verfahren zur Beheizung einer Schmelze

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1286395A (en) * 1916-11-25 1918-12-03 Ajax Metal Company Oscillation-current method and apparatus.
US3244495A (en) * 1962-07-02 1966-04-05 Bausch & Lomb Regulated flow glass melting furnace
GB1415504A (en) * 1972-05-26 1975-11-26 Apv Paralec Ltd Coreless induction furnace refining and melting apparatus and processes
JPS5795834A (en) * 1980-12-05 1982-06-14 Nippon Sheet Glass Co Ltd Manufacture of glass by high frequency induction heating
FR2531062A2 (fr) * 1981-11-06 1984-02-03 Saphymo Stel Dispositif de fusion par induction directe de substances dielectriques du genre verres ou emaux
DE3316546C1 (de) * 1983-05-06 1984-04-26 Philips Patentverwaltung Gmbh, 2000 Hamburg Kalter Tiegel fuer das Erschmelzen und die Kristallisation nichtmetallischer anorganischer Verbindungen
US4780121A (en) * 1987-04-03 1988-10-25 Ppg Industries, Inc. Method for rapid induction heating of molten glass or the like
WO1992015531A1 (fr) * 1991-03-05 1992-09-17 Commissariat A L'energie Atomique Four de fusion en continu de melanges d'oxydes par induction directe a haute frequence a temps d'affinage tres court et a faible consommation en energie
ATE166522T1 (de) * 1994-02-11 1998-06-15 Junker Gmbh O Verfahren zum betrieb von kernlosen induktionsschmelz- und/oder -warmhalteöfen sowie dafür geeignete elektrische schalteinheit
JPH07335380A (ja) * 1994-06-04 1995-12-22 Horiba Ltd 高周波誘導加熱装置およびその電源回路
RU2132097C1 (ru) * 1998-05-20 1999-06-20 Московское государственное предприятие "Объединенный эколого-технологический и научно-исследовательский центр по обезвреживанию РАО и охране окружающей среды" Устройство для плавления радиоактивных отходов
US6148019A (en) * 1999-05-10 2000-11-14 Inductotherm Corp. Modular high power induction heating and melting system

Also Published As

Publication number Publication date
JP2001097722A (ja) 2001-04-10
DE19939778C2 (de) 2001-09-13
DE19939778A1 (de) 2001-02-22
US6414982B1 (en) 2002-07-02
JP4472844B2 (ja) 2010-06-02
FR2797626A1 (fr) 2001-02-23

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