ES320799A1 - A refining device by zones. (Machine-translation by Google Translate, not legally binding) - Google Patents

A refining device by zones. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES320799A1
ES320799A1 ES0320799A ES320799A ES320799A1 ES 320799 A1 ES320799 A1 ES 320799A1 ES 0320799 A ES0320799 A ES 0320799A ES 320799 A ES320799 A ES 320799A ES 320799 A1 ES320799 A1 ES 320799A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
container
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
ES0320799A
Other languages
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.)
South African Iron And Steel Ind Corp N Ltd
Original Assignee
South African Iron And Steel Ind Corp N Ltd
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 South African Iron And Steel Ind Corp N Ltd filed Critical South African Iron And Steel Ind Corp N Ltd
Publication of ES320799A1 publication Critical patent/ES320799A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C30B13/28—Controlling or regulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Package Closures (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A zone refining apparatus that includes a container rotatable about the axis at a speed that produces a centrifugal force to push the material in the container against a retainer wall rotatable with the container, and heating means to produce at least one zone of heating, the retaining wall and the heating zone being relatively movable to produce in the otherwise solid material of the container a molten zone movable through the material. (Machine-translation by Google Translate, not legally binding)
ES0320799A 1964-07-16 1965-12-16 A refining device by zones. (Machine-translation by Google Translate, not legally binding) Expired ES320799A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA643369 1964-07-16

Publications (1)

Publication Number Publication Date
ES320799A1 true ES320799A1 (en) 1966-05-01

Family

ID=25560839

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0315363A Expired ES315363A1 (en) 1964-07-16 1965-07-15 A method of refining by zones for the preparation of extremely pure metals. (Machine-translation by Google Translate, not legally binding)
ES0320799A Expired ES320799A1 (en) 1964-07-16 1965-12-16 A refining device by zones. (Machine-translation by Google Translate, not legally binding)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES0315363A Expired ES315363A1 (en) 1964-07-16 1965-07-15 A method of refining by zones for the preparation of extremely pure metals. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT269810B (en)
BE (1) BE667053A (en)
DE (1) DE1290527B (en)
ES (2) ES315363A1 (en)
FR (1) FR1462235A (en)
GB (1) GB1041965A (en)
LU (1) LU49106A1 (en)
SE (1) SE314656B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043077B4 (en) * 1999-10-04 2011-03-17 Thomas Spyra pusher centrifuge

Also Published As

Publication number Publication date
LU49106A1 (en) 1965-11-05
BE667053A (en) 1965-11-16
DE1290527B (en) 1969-03-13
SE314656B (en) 1969-09-15
ES315363A1 (en) 1966-03-16
FR1462235A (en) 1966-04-15
GB1041965A (en) 1966-09-07
AT269810B (en) 1969-04-10

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