SE460621B - Saett att minska foderslitage vid ljusbaagsvaermning av staalsmaeltor i skaenk - Google Patents

Saett att minska foderslitage vid ljusbaagsvaermning av staalsmaeltor i skaenk

Info

Publication number
SE460621B
SE460621B SE8701525A SE8701525A SE460621B SE 460621 B SE460621 B SE 460621B SE 8701525 A SE8701525 A SE 8701525A SE 8701525 A SE8701525 A SE 8701525A SE 460621 B SE460621 B SE 460621B
Authority
SE
Sweden
Prior art keywords
melt
slag
electromagnetic
stirrer
ladle
Prior art date
Application number
SE8701525A
Other languages
English (en)
Swedish (sv)
Other versions
SE8701525L (sv
SE8701525D0 (sv
Inventor
H Ekander
C Ericson
G Tallbaeck
H Tinoco
S Oestroem
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 SE8701525A priority Critical patent/SE460621B/sv
Publication of SE8701525D0 publication Critical patent/SE8701525D0/xx
Priority to DE8888105362T priority patent/DE3879994T2/de
Priority to EP88105362A priority patent/EP0286934B1/de
Priority to US07/180,333 priority patent/US4820342A/en
Priority to JP63088372A priority patent/JPS63263383A/ja
Publication of SE8701525L publication Critical patent/SE8701525L/xx
Publication of SE460621B publication Critical patent/SE460621B/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
    • 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
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D2001/0046—Means to facilitate repair or replacement or prevent quick wearing
    • F27D2001/0056—Aspects of construction intended to prevent wear
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
SE8701525A 1987-04-13 1987-04-13 Saett att minska foderslitage vid ljusbaagsvaermning av staalsmaeltor i skaenk SE460621B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8701525A SE460621B (sv) 1987-04-13 1987-04-13 Saett att minska foderslitage vid ljusbaagsvaermning av staalsmaeltor i skaenk
DE8888105362T DE3879994T2 (de) 1987-04-13 1988-04-02 Verfahren zur verringerung der abnutzung der auskleidung einer pfanne fuer geschmolzenes gut.
EP88105362A EP0286934B1 (de) 1987-04-13 1988-04-02 Verfahren zur Verringerung der Abnutzung der Auskleidung einer Pfanne für geschmolzenes Gut
US07/180,333 US4820342A (en) 1987-04-13 1988-04-11 Method of reducing lining wear
JP63088372A JPS63263383A (ja) 1987-04-13 1988-04-12 ライニングの摩耗を減らす方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701525A SE460621B (sv) 1987-04-13 1987-04-13 Saett att minska foderslitage vid ljusbaagsvaermning av staalsmaeltor i skaenk

Publications (3)

Publication Number Publication Date
SE8701525D0 SE8701525D0 (sv) 1987-04-13
SE8701525L SE8701525L (sv) 1988-10-14
SE460621B true SE460621B (sv) 1989-10-30

Family

ID=20368177

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701525A SE460621B (sv) 1987-04-13 1987-04-13 Saett att minska foderslitage vid ljusbaagsvaermning av staalsmaeltor i skaenk

Country Status (5)

Country Link
US (1) US4820342A (de)
EP (1) EP0286934B1 (de)
JP (1) JPS63263383A (de)
DE (1) DE3879994T2 (de)
SE (1) SE460621B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464263B (sv) * 1988-09-21 1991-03-25 Asea Brown Boveri Metod och anordning foer omroerning av en metallsmaelta
SE504400C2 (sv) * 1995-04-25 1997-02-03 Asea Brown Boveri Ugnsanläggning för smältning av metall och/eller varmhållning av smält metall
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
CN106563777A (zh) * 2015-10-08 2017-04-19 富准精密工业(深圳)有限公司 半固态金属浆料的制备方法及制备装置
CN107042299A (zh) * 2017-06-16 2017-08-15 武汉科技大学 一种精炼钢包熔渣乳化的控制装置和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR764178A (fr) * 1933-02-06 1934-05-16 Applic Electro Thermiques Soc Perfectionnement aux fours à induction
US2139853A (en) * 1933-07-08 1938-12-13 Heraeus Vacuumschmelze Ag Method of making steel
DE726975C (de) * 1933-12-04 1942-10-23 Stalturbine G M B H Kernloser Induktionsofen
US3246373A (en) * 1962-06-22 1966-04-19 United States Steel Corp Magnetic stirring device and method
US3160497A (en) * 1962-11-15 1964-12-08 Loung Pai Yen Method of melting refractory metals using a double heating process
SE447846B (sv) * 1982-09-09 1986-12-15 Asea Ab Skenkugn med likstromsvermning
JPS6096735A (ja) * 1983-10-31 1985-05-30 Kawasaki Steel Corp 溶融金属のア−ク加熱方法
SE452991B (sv) * 1985-12-20 1988-01-04 Asea Ab Sett och anordning for att effektivisera slagg-/badreaktioner medelst induktiv omroring

Also Published As

Publication number Publication date
JPS63263383A (ja) 1988-10-31
EP0286934A1 (de) 1988-10-19
DE3879994T2 (de) 1993-09-16
US4820342A (en) 1989-04-11
SE8701525L (sv) 1988-10-14
DE3879994D1 (de) 1993-05-13
SE8701525D0 (sv) 1987-04-13
EP0286934B1 (de) 1993-04-07

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