SE457990B - Anordning foer tillverkning och omroering av smaelt staal - Google Patents

Anordning foer tillverkning och omroering av smaelt staal

Info

Publication number
SE457990B
SE457990B SE8601763A SE8601763A SE457990B SE 457990 B SE457990 B SE 457990B SE 8601763 A SE8601763 A SE 8601763A SE 8601763 A SE8601763 A SE 8601763A SE 457990 B SE457990 B SE 457990B
Authority
SE
Sweden
Prior art keywords
container
stirrer
melt
steel
stirrers
Prior art date
Application number
SE8601763A
Other languages
English (en)
Swedish (sv)
Other versions
SE8601763L (sv
SE8601763D0 (sv
Inventor
K-E Berkestad
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8601763A priority Critical patent/SE457990B/sv
Publication of SE8601763D0 publication Critical patent/SE8601763D0/xx
Priority to PCT/SE1987/000182 priority patent/WO1987006332A1/fr
Priority to EP87902820A priority patent/EP0310604A1/fr
Priority to JP62502424A priority patent/JPH01500526A/ja
Priority to BR8707667A priority patent/BR8707667A/pt
Publication of SE8601763L publication Critical patent/SE8601763L/xx
Publication of SE457990B publication Critical patent/SE457990B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/451—Magnetic mixers; Mixers with magnetically driven stirrers wherein the mixture is directly exposed to an electromagnetic field without use of a stirrer, e.g. for material comprising ferromagnetic particles or for molten metal
    • 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
    • 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
    • H05B6/34—Arrangements for circulation of melts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/45—Mixing in metallurgical processes of ferrous or non-ferrous materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0039—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising magnetic means
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/02—Stirring of melted material in melting furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Continuous Casting (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • General Induction Heating (AREA)
SE8601763A 1986-04-16 1986-04-16 Anordning foer tillverkning och omroering av smaelt staal SE457990B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8601763A SE457990B (sv) 1986-04-16 1986-04-16 Anordning foer tillverkning och omroering av smaelt staal
PCT/SE1987/000182 WO1987006332A1 (fr) 1986-04-16 1987-04-10 Dispositif pour la fabrication d'acier, avec agitation inductive
EP87902820A EP0310604A1 (fr) 1986-04-16 1987-04-10 Dispositif pour la fabrication d'acier, avec agitation inductive
JP62502424A JPH01500526A (ja) 1986-04-16 1987-04-10 誘導攪拌による製鋼用装置
BR8707667A BR8707667A (pt) 1986-04-16 1987-04-10 Arranjo na fabricacao de aco por meio de agitacao indutiva

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8601763A SE457990B (sv) 1986-04-16 1986-04-16 Anordning foer tillverkning och omroering av smaelt staal

Publications (3)

Publication Number Publication Date
SE8601763D0 SE8601763D0 (sv) 1986-04-16
SE8601763L SE8601763L (sv) 1987-10-17
SE457990B true SE457990B (sv) 1989-02-13

Family

ID=20364237

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601763A SE457990B (sv) 1986-04-16 1986-04-16 Anordning foer tillverkning och omroering av smaelt staal

Country Status (5)

Country Link
EP (1) EP0310604A1 (fr)
JP (1) JPH01500526A (fr)
BR (1) BR8707667A (fr)
SE (1) SE457990B (fr)
WO (1) WO1987006332A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2840821B1 (fr) * 2002-06-13 2005-03-04 Commissariat Energie Atomique Dispositif electromagnetique de fusion et d'agitation interfaciale de systemes diphasiques, notamment pour l'acceleration de processus metallurgiques ou pyrochimiques

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822539A (en) * 1929-03-09 1931-09-08 Ajax Electrothermic Corp Induction electric furnace
US1943802A (en) * 1930-03-18 1934-01-16 Ajax Electrothermic Corp Electric induction furnace
US3314670A (en) * 1963-11-15 1967-04-18 Inductotherm Corp Molten metal stirring apparatus
DE1533081B1 (de) * 1966-02-15 1971-01-21 Leybold Heraeus Gmbh & Co Kg Kernloser Induktionsofen zum Schmelzen und Ruehren von Metallen und Verfahren zum Betrieb dieses Ofens
NL6710521A (fr) * 1966-12-21 1968-01-30
DE2350090A1 (de) * 1973-10-05 1975-04-10 Bbc Brown Boveri & Cie Induktions-tiegelofen fuer einphasenund wanderfeldbetrieb
JPS52103729A (en) * 1976-02-26 1977-08-31 Daido Steel Co Ltd Plasma induction heating method and furnace

Also Published As

Publication number Publication date
EP0310604A1 (fr) 1989-04-12
SE8601763L (sv) 1987-10-17
WO1987006332A1 (fr) 1987-10-22
SE8601763D0 (sv) 1986-04-16
JPH01500526A (ja) 1989-02-23
BR8707667A (pt) 1989-08-15

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