BE744394A - Procede de raffinage, - Google Patents

Procede de raffinage,

Info

Publication number
BE744394A
BE744394A BE744394A BE744394A BE744394A BE 744394 A BE744394 A BE 744394A BE 744394 A BE744394 A BE 744394A BE 744394 A BE744394 A BE 744394A BE 744394 A BE744394 A BE 744394A
Authority
BE
Belgium
Prior art keywords
induction
molten zone
coils
product
refining process
Prior art date
Application number
BE744394A
Other languages
English (en)
Inventor
Jean-Marie Jacquerie
George Defosse
Paul Lams
Original Assignee
Elphiac Sa
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 Elphiac Sa filed Critical Elphiac Sa
Priority to BE744394A priority Critical patent/BE744394A/fr
Publication of BE744394A publication Critical patent/BE744394A/fr
Priority to CA102715A priority patent/CA928082A/en
Priority to FR7100725A priority patent/FR2076089A1/fr
Priority to US00106027A priority patent/US3762912A/en
Priority to SE7100323A priority patent/SE380734B/xx
Priority to GB185971A priority patent/GB1332034A/en
Priority to DE19712101653 priority patent/DE2101653A1/de

Links

Classifications

    • 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
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • H05B6/102—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces the metal pieces being rotated while induction heated
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/16—Heating of the molten zone
    • C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique
    • 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
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • 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
    • H05B6/22—Furnaces without an endless core
    • H05B6/24—Crucible furnaces
    • 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
    • H05B6/30—Arrangements for remelting or zone melting

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • General Induction Heating (AREA)
  • Furnace Details (AREA)
BE744394A 1970-01-14 1970-01-14 Procede de raffinage, BE744394A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE744394A BE744394A (fr) 1970-01-14 1970-01-14 Procede de raffinage,
CA102715A CA928082A (en) 1970-01-14 1971-01-11 Electro-thermic melt refining process and apparatus therefor
FR7100725A FR2076089A1 (en) 1970-01-14 1971-01-12 Procede de raffinage par fusion de zone
US00106027A US3762912A (en) 1970-01-14 1971-01-13 Refining process and apparatus
SE7100323A SE380734B (sv) 1970-01-14 1971-01-13 Anordning for raffinering av material i en degel, vari atminstone en rorlig zonsmelta alstras genom uppvermning medelst induktionsspolar
GB185971A GB1332034A (en) 1970-01-14 1971-01-14 Apparatus for refining a product by zone melting
DE19712101653 DE2101653A1 (de) 1970-01-14 1971-01-14 Raffinationsverfahren und Vorrichtung zu seiner Durchführung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE744394A BE744394A (fr) 1970-01-14 1970-01-14 Procede de raffinage,
BE753738 1970-07-08

Publications (1)

Publication Number Publication Date
BE744394A true BE744394A (fr) 1970-07-14

Family

ID=25656789

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744394A BE744394A (fr) 1970-01-14 1970-01-14 Procede de raffinage,

Country Status (7)

Country Link
US (1) US3762912A (fr)
BE (1) BE744394A (fr)
CA (1) CA928082A (fr)
DE (1) DE2101653A1 (fr)
FR (1) FR2076089A1 (fr)
GB (1) GB1332034A (fr)
SE (1) SE380734B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447690A (en) * 1981-12-28 1984-05-08 Selas Corporation Of America Inductive preheating of upset tubing
US5034586A (en) * 1990-05-03 1991-07-23 Ajax Magnethermic Corporation Induction heating assembly including an interposed closed conductive loop for suppression of intercoil coupling
EP1191948A2 (fr) * 1999-06-11 2002-04-03 Neorx Corporation Complexe a forte dose de radionucleides destine a la suppression de la moelle osseuse
JP4545899B2 (ja) * 2000-07-31 2010-09-15 キヤノン株式会社 加熱装置および画像形成装置
US7466740B2 (en) * 2005-12-07 2008-12-16 Ajax Tocco Magnethermic Corporation Induction coil having internal and external faradic rings

Also Published As

Publication number Publication date
CA928082A (en) 1973-06-12
FR2076089A1 (en) 1971-10-15
DE2101653A1 (de) 1971-07-22
US3762912A (en) 1973-10-02
GB1332034A (en) 1973-10-03
SE380734B (sv) 1975-11-17

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