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ZA903099B - Method and apparatus for the treatment of molten metals - Google Patents

Method and apparatus for the treatment of molten metals

Info

Publication number
ZA903099B
ZA903099B ZA903099A ZA903099A ZA903099B ZA 903099 B ZA903099 B ZA 903099B ZA 903099 A ZA903099 A ZA 903099A ZA 903099 A ZA903099 A ZA 903099A ZA 903099 B ZA903099 B ZA 903099B
Authority
ZA
South Africa
Prior art keywords
treatment
molten metals
molten
metals
Prior art date
Application number
ZA903099A
Inventor
Josef Schiffarth
Schiffarth Josef
Helmut Jaunich
Jaunich Helmut
Wolfgang Paul Kaettlitz
Paul Kaettlitz Wolfgang
Original Assignee
Foseco Int
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 Foseco Int filed Critical Foseco Int
Publication of ZA903099B publication Critical patent/ZA903099B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
ZA903099A 1989-05-05 1990-04-24 Method and apparatus for the treatment of molten metals ZA903099B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898910288A GB8910288D0 (en) 1989-05-05 1989-05-05 Treatment of molten metals

Publications (1)

Publication Number Publication Date
ZA903099B true ZA903099B (en) 1991-03-27

Family

ID=10656235

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA903099A ZA903099B (en) 1989-05-05 1990-04-24 Method and apparatus for the treatment of molten metals

Country Status (9)

Country Link
EP (1) EP0396267A1 (en)
JP (1) JPH02303653A (en)
KR (1) KR900018397A (en)
AU (1) AU622318B2 (en)
BR (1) BR9002097A (en)
CA (1) CA2015341A1 (en)
GB (1) GB8910288D0 (en)
NZ (1) NZ233458A (en)
ZA (1) ZA903099B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9100906D0 (en) * 1991-01-16 1991-02-27 Foseco Int Rotary pipe conveyor apparatus for granular materials
US5234202A (en) * 1991-02-19 1993-08-10 Praxair Technology, Inc. Gas dispersion apparatus for molten aluminum refining
NO176553C (en) * 1993-04-14 1995-04-26 Norsk Hydro As injection equipment
GB9514178D0 (en) * 1995-07-12 1995-09-13 Stride Steven Improvements in and relating to melt treatment apparatus and methods
DE19539621C1 (en) * 1995-10-16 1997-06-05 Bayer Ag Gas injection stirrer for refining molten light metal
DE60109649T2 (en) 2000-09-12 2006-04-27 Alcan International Ltd., Montreal METHOD AND ROTATION DEVICE FOR INTRODUCING SOLIDS PARTICLES AND GAS INTO A METAL MELT
MX2023006967A (en) * 2020-12-17 2023-06-23 Foseco Int ROTATING DEVICE FOR THE TREATMENT OF MOLTEN METAL.
PL447779A1 (en) * 2024-02-15 2025-08-18 Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie Rotor for a device refining aluminium and its alloys

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3564449D1 (en) * 1984-11-29 1988-09-22 Foseco Int Rotary device, apparatus and method for treating molten metal
GB8804267D0 (en) * 1988-02-24 1988-03-23 Foseco Int Treating molten metal

Also Published As

Publication number Publication date
BR9002097A (en) 1991-08-13
KR900018397A (en) 1990-12-21
JPH02303653A (en) 1990-12-17
EP0396267A1 (en) 1990-11-07
AU5479190A (en) 1990-11-08
NZ233458A (en) 1991-12-23
CA2015341A1 (en) 1990-11-05
GB8910288D0 (en) 1989-06-21
AU622318B2 (en) 1992-04-02

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