ES338865A1 - Procedimiento y horno electrico para la fusion y resolidi- ficacion en continuo de una carga de compuesto refractarios. - Google Patents

Procedimiento y horno electrico para la fusion y resolidi- ficacion en continuo de una carga de compuesto refractarios.

Info

Publication number
ES338865A1
ES338865A1 ES338865A ES338865A ES338865A1 ES 338865 A1 ES338865 A1 ES 338865A1 ES 338865 A ES338865 A ES 338865A ES 338865 A ES338865 A ES 338865A ES 338865 A1 ES338865 A1 ES 338865A1
Authority
ES
Spain
Prior art keywords
coil
sheath
fusion
charge
layer
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
ES338865A
Other languages
English (en)
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES338865A1 publication Critical patent/ES338865A1/es
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
    • C03B5/02—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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B15/00—Drawing glass upwardly from the melt
    • C03B15/14—Drawing tubes, cylinders, or rods from the melt
    • C03B15/16—Drawing tubes, cylinders or rods, coated with coloured layers
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • 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
    • 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
    • H05B6/36—Coil arrangements
    • H05B6/367—Coil arrangements for melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2211/00—Heating processes for glass melting in glass melting furnaces
    • C03B2211/70—Skull melting, i.e. melting or refining in cooled wall crucibles or within solidified glass crust, e.g. in continuous walled vessels
    • C03B2211/71—Skull melting, i.e. melting or refining in cooled wall crucibles or within solidified glass crust, e.g. in continuous walled vessels within segmented wall vessels where the molten glass solidifies between and seals the gaps between wall segments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Furnace Details (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • General Induction Heating (AREA)
ES338865A 1966-04-05 1967-04-04 Procedimiento y horno electrico para la fusion y resolidi- ficacion en continuo de una carga de compuesto refractarios. Expired ES338865A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR56436A FR1492063A (fr) 1966-04-05 1966-04-05 Perfectionnement aux fours électriques haute fréquence pour la fabrication en continu de réfractaires électrofondus

Publications (1)

Publication Number Publication Date
ES338865A1 true ES338865A1 (es) 1968-04-16

Family

ID=8605545

Family Applications (1)

Application Number Title Priority Date Filing Date
ES338865A Expired ES338865A1 (es) 1966-04-05 1967-04-04 Procedimiento y horno electrico para la fusion y resolidi- ficacion en continuo de una carga de compuesto refractarios.

Country Status (12)

Country Link
US (1) US3461215A (de)
BE (1) BE696062A (de)
BR (1) BR6788201D0 (de)
CH (1) CH472166A (de)
DE (1) DE1615195B1 (de)
ES (1) ES338865A1 (de)
FR (1) FR1492063A (de)
GB (1) GB1130070A (de)
IL (1) IL27699A (de)
LU (1) LU53351A1 (de)
NL (1) NL162285C (de)
SE (1) SE335392B (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1118505A (en) * 1966-01-28 1968-07-03 Standard Telephones Cables Ltd Improvements in or relating to apparatus for the heat treatment of electrically conductive materials
GB1145769A (en) * 1966-01-28 1969-03-19 Standard Telephones Cables Ltd Improvements in or relating to apparatus for the heat treatment of electrically conductive materials
DE1690650B1 (de) * 1967-09-01 1972-02-03 Park Ohio Industries Inc Induktionsschmelzofen
GB1271493A (en) * 1968-05-09 1972-04-19 Stanelco Thermatron Ltd Improved treatment process
FR2036418A5 (de) * 1969-03-13 1970-12-24 Commissariat Energie Atomique
FR2052082A5 (de) * 1969-07-11 1971-04-09 Commissariat Energie Atomique
GB1269762A (en) * 1970-01-09 1972-04-06 David Ainsworth Hukin Improvements in or relating to crucibles
FR2100553B1 (de) * 1970-06-16 1973-08-10 Creusot Forges Ateliers
FR2119174A6 (en) * 1970-12-23 1972-08-04 Commissariat Energie Atomique Recovery of high melting metals from oxides directly - using a magnesium and a fluoride slag
US4049384A (en) * 1975-04-14 1977-09-20 Arthur D. Little, Inc. Cold crucible system
US4058668A (en) * 1976-03-01 1977-11-15 The United States Of America As Represented By The Secretary Of The Interior Cold crucible
SE432150B (sv) * 1976-10-04 1984-03-19 Siderurgie Fse Inst Rech Apparat for metallurgisk induktionsbehandling av metaller och metalliska eller andra legeringar
SU748918A1 (ru) * 1977-12-26 1980-07-15 Московский Ордена Ленина Энергетический Институт Устройство дл индукционного нагрева
US4221762A (en) * 1978-01-30 1980-09-09 Andrjushin Alexandr I Apparatus for preparing carbides
US4202400A (en) * 1978-09-22 1980-05-13 General Electric Company Directional solidification furnace
US4292489A (en) * 1978-12-01 1981-09-29 The Continental Group, Inc. Tab heating and applying apparatus
FR2497050A1 (fr) * 1980-12-23 1982-06-25 Saphymo Stel Dispositif de fusion par induction directe en cage froide avec confinement electromagnetique de la charge fondue
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
US4560849A (en) * 1984-06-13 1985-12-24 The United States Of America As Represented By The United States Department Of Energy Feedback regulated induction heater for a flowing fluid
FR2566890B1 (fr) * 1984-06-29 1986-11-14 Commissariat Energie Atomique Cage froide pour creuset a fusion par induction electromagnetique a frequence elevee
US4610711A (en) * 1984-10-01 1986-09-09 Ppg Industries, Inc. Method and apparatus for inductively heating molten glass or the like
US4633481A (en) * 1984-10-01 1986-12-30 Ppg Industries, Inc. Induction heating vessel
FR2599482B1 (fr) * 1986-06-03 1988-07-29 Commissariat Energie Atomique Four de fusion a induction haute frequence
US4780121A (en) * 1987-04-03 1988-10-25 Ppg Industries, Inc. Method for rapid induction heating of molten glass or the like
FR2621387B1 (fr) * 1987-10-06 1990-01-05 Commissariat Energie Atomique Creuset de four a induction
DE3910777C2 (de) * 1989-04-04 2001-08-09 Ald Vacuum Techn Ag Induktionsofen mit einem metallischen Tiegel
FR2647196B1 (fr) * 1989-05-19 1991-06-28 Cezus Co Europ Zirconium Creuset froid a vidange par le fond
FR2648065A1 (fr) * 1989-06-12 1990-12-14 Solvay Dispositif pour recuperer par fusion le metal constitutif d'un noyau fusible
DE3940029C2 (de) * 1989-12-04 1994-04-14 Leybold Ag Tiegel für die induktive Erwärmung
US5272720A (en) * 1990-01-31 1993-12-21 Inductotherm Corp. Induction heating apparatus and method
US5550353A (en) * 1990-01-31 1996-08-27 Inductotherm Corp. Induction heating coil assembly for prevent of circulating current in induction heating lines for continuous-cast products
US5257281A (en) * 1990-01-31 1993-10-26 Inductotherm Corp. Induction heating apparatus and method
US5090022A (en) * 1990-05-21 1992-02-18 Inductotherm Corp. Cold crucible induction furnace
DE4018925A1 (de) * 1990-06-13 1991-12-19 Leybold Ag Induktionsschmelzofen
FR2665249A1 (fr) * 1990-07-26 1992-01-31 Dauphine Ets Bonmartin Laminoi Four de fusion par induction en creuset froid.
JP3287031B2 (ja) * 1991-10-16 2002-05-27 神鋼電機株式会社 コールドウォール誘導溶解ルツボ炉
DE4320766C2 (de) * 1993-06-23 2002-06-27 Ald Vacuum Techn Ag Vorrichtung zum Einschmelzen einer festen Schicht aus elektrisch leitfähigem Material
DE4429340C2 (de) * 1994-08-18 2003-04-30 Ald Vacuum Techn Ag Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
DE19622884A1 (de) * 1996-06-07 1997-12-11 Ald Vacuum Techn Gmbh Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
DE19629636A1 (de) * 1996-07-23 1998-01-29 Ald Vacuum Techn Gmbh Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
DE19705458A1 (de) * 1997-02-13 1998-08-20 Leybold Systems Gmbh Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
DE19800853A1 (de) * 1998-01-13 1999-07-15 Ald Vacuum Techn Gmbh Geschlossener, evakuierbarer Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
DE19939772C1 (de) 1999-08-21 2001-05-03 Schott Glas Skulltiegel für das Erschmelzen oder das Läutern von Gläsern
DE10133469B4 (de) * 2001-07-10 2004-10-14 Schott Glas Vorrichtung zum Schmelzen hochreiner optischer Gläser
DE10236136B4 (de) * 2002-08-07 2005-10-20 Schott Ag Hochfrequenzbeheizter kalter Tiegel zum Einschmelzen eines Gemenges zur Herstellung von Glas
WO2005072167A2 (en) * 2004-01-16 2005-08-11 Consarc Corp. Cold crucible induction furnace
US20100315161A1 (en) * 2009-06-16 2010-12-16 Advanced Energy Industries, Inc. Power Inductor
KR101218923B1 (ko) 2010-09-15 2013-01-04 한국수력원자력 주식회사 유도코일과 용융로 일체형 유도가열식 저온용융로
PL224286B1 (pl) 2011-08-17 2016-12-30 Polycor Spółka Z Ograniczoną Odpowiedzialnością Sposób syntezy surowcowego wsadu korundu w postaci bloczka polikrystalicznego do hodowania kryształów szafiru oraz urządzenie do realizacji tego sposobu
CN107062904B (zh) * 2017-04-18 2018-12-28 胡光雄 一种电石渣间接焙烧炉
CN107324816A (zh) * 2017-07-25 2017-11-07 云南省科学技术院 一种耐高温高纯氧化铝棉的制备方法及制备设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE381263C (de) * 1920-09-23 1923-09-18 Vacuumschmelze Gmbh Verfahren zum Niederschmelzen von kaltem, stueckigem Schrott in Induktionsoefen
DE457816C (de) * 1925-02-28 1928-03-23 Heraeus Vacuumschmelze Akt Ges Verfahren zum Schmelzen kalten Einsatzes in Induktionsoefen
US1801791A (en) * 1930-03-05 1931-04-21 Westinghouse Electric & Mfg Co Induction-furnace protective circuits
US1975438A (en) * 1931-09-09 1934-10-02 Ugine Infra Magnetic muffle or other body and method of varying the magnetic transformation thereof
DE1017795B (de) * 1954-05-25 1957-10-17 Siemens Ag Verfahren zur Herstellung reinster kristalliner Substanzen, vorzugsweise Halbleitersubstanzen
US2743199A (en) * 1955-03-30 1956-04-24 Westinghouse Electric Corp Process of zone refining an elongated body of metal
NL226823A (de) * 1957-04-15 1900-01-01
US3223519A (en) * 1957-05-20 1965-12-14 Nat Distillers Chem Corp Induction furnace
DE1208429B (de) * 1960-10-21 1966-01-05 Heraeus Gmbh W C Vakuum-Induktionsschmelzofen

Also Published As

Publication number Publication date
LU53351A1 (de) 1967-06-05
NL162285B (nl) 1979-11-15
GB1130070A (en) 1968-10-09
FR1492063A (fr) 1967-08-18
US3461215A (en) 1969-08-12
CH472166A (fr) 1969-04-30
IL27699A (en) 1970-08-19
BR6788201D0 (pt) 1973-12-27
NL162285C (nl) 1980-04-15
BE696062A (de) 1967-09-01
NL6704751A (de) 1967-10-06
DE1615195B1 (de) 1970-12-17
SE335392B (de) 1971-05-24

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