ATE371751T1 - Verfahren und vorrichtung zur erzeugung von einer metallurgisch verbesserten metallschmelze - Google Patents

Verfahren und vorrichtung zur erzeugung von einer metallurgisch verbesserten metallschmelze

Info

Publication number
ATE371751T1
ATE371751T1 AT00930801T AT00930801T ATE371751T1 AT E371751 T1 ATE371751 T1 AT E371751T1 AT 00930801 T AT00930801 T AT 00930801T AT 00930801 T AT00930801 T AT 00930801T AT E371751 T1 ATE371751 T1 AT E371751T1
Authority
AT
Austria
Prior art keywords
ladle
specific gravity
molten metal
refractory
refractory material
Prior art date
Application number
AT00930801T
Other languages
English (en)
Inventor
Robert Koffron
Ross Jacobs
Original Assignee
Tetron Inc
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 Tetron Inc filed Critical Tetron Inc
Application granted granted Critical
Publication of ATE371751T1 publication Critical patent/ATE371751T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/002—Retaining slag during pouring molten metal by using floating means
    • 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
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
AT00930801T 2000-05-17 2000-05-17 Verfahren und vorrichtung zur erzeugung von einer metallurgisch verbesserten metallschmelze ATE371751T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/013621 WO2001088209A1 (en) 2000-05-17 2000-05-17 Method and apparatus for delivering metallurgically improved molten metal

Publications (1)

Publication Number Publication Date
ATE371751T1 true ATE371751T1 (de) 2007-09-15

Family

ID=21741393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00930801T ATE371751T1 (de) 2000-05-17 2000-05-17 Verfahren und vorrichtung zur erzeugung von einer metallurgisch verbesserten metallschmelze

Country Status (12)

Country Link
EP (1) EP1287169B1 (de)
JP (1) JP2003533355A (de)
CN (1) CN100365136C (de)
AT (1) ATE371751T1 (de)
AU (2) AU2000248560B2 (de)
BR (1) BRPI0015873B1 (de)
CA (1) CA2409520C (de)
DE (1) DE60036228T2 (de)
ES (1) ES2288856T3 (de)
TR (1) TR200300213T2 (de)
TW (1) TW555860B (de)
WO (1) WO2001088209A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005024069A2 (de) * 2003-08-29 2005-03-17 Stopinc Aktiengesellschaft Abstichvorrichtung für ein schmelzgefäss, insbesondere für einen konverter
WO2018114713A1 (en) * 2016-12-19 2018-06-28 Umicore Ag & Co.Kg Bottom drain
CN113105561B (zh) 2021-04-30 2021-12-03 江南大学 一种双靶点融合蛋白的制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4720803B1 (de) * 1968-10-31 1972-06-13
JPS604244B2 (ja) * 1977-09-10 1985-02-02 住友金属工業株式会社 溶滓流出防止用ストツパの製造方法
US4471950A (en) * 1982-10-22 1984-09-18 Labate M D Expandable, consumable stopper plug for steel making and handling vessels
FR2606689B1 (fr) * 1986-11-13 1989-06-02 Daussan & Co Bouchon de retenue des scories et procede pour sa mise en oeuvre et sa fabrication
JPS63180350A (ja) * 1987-01-22 1988-07-25 Nkk Corp 溶鋼の連続鋳造方法
DE4025605A1 (de) * 1990-08-13 1992-02-20 Foseco Int Verfahren und vorrichtung zum selbsttaetigen abschliessen der auslaufoeffnung eines behaelters fuer geschmolzenes metall
JP2530978Y2 (ja) * 1991-03-11 1997-04-02 大同特殊鋼株式会社 溶融金属出湯装置のスライドゲート
JPH08267223A (ja) * 1995-03-28 1996-10-15 Nisshin Steel Co Ltd 取鍋内スラグの流出防止方法および装置
JP3430360B2 (ja) * 1997-03-07 2003-07-28 黒崎播磨株式会社 ガス吹込み用ポーラスプラグ

Also Published As

Publication number Publication date
EP1287169A1 (de) 2003-03-05
TR200300213T2 (tr) 2003-09-22
CA2409520C (en) 2008-11-25
WO2001088209A1 (en) 2001-11-22
BRPI0015873B1 (pt) 2016-05-31
CA2409520A1 (en) 2001-11-22
AU4856000A (en) 2001-11-26
CN100365136C (zh) 2008-01-30
ES2288856T3 (es) 2008-02-01
CN1452666A (zh) 2003-10-29
DE60036228T2 (de) 2007-12-27
TW555860B (en) 2003-10-01
JP2003533355A (ja) 2003-11-11
EP1287169B1 (de) 2007-08-29
DE60036228D1 (de) 2007-10-11
AU2000248560B2 (en) 2005-06-16
BR0015873A (pt) 2003-08-19

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