AU2000248560B2 - Method and apparatus for delivering metallurgically improved molten metal - Google Patents

Method and apparatus for delivering metallurgically improved molten metal Download PDF

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Publication number
AU2000248560B2
AU2000248560B2 AU2000248560A AU2000248560A AU2000248560B2 AU 2000248560 B2 AU2000248560 B2 AU 2000248560B2 AU 2000248560 A AU2000248560 A AU 2000248560A AU 2000248560 A AU2000248560 A AU 2000248560A AU 2000248560 B2 AU2000248560 B2 AU 2000248560B2
Authority
AU
Australia
Prior art keywords
ladle
molten metal
specific gravity
refractory
vessel
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.)
Ceased
Application number
AU2000248560A
Other languages
English (en)
Other versions
AU2000248560A1 (en
Inventor
Ross A. Jacobs
Robert J. Koffron
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.)
Tetron Inc
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
Publication of AU2000248560A1 publication Critical patent/AU2000248560A1/en
Application granted granted Critical
Publication of AU2000248560B2 publication Critical patent/AU2000248560B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
AU2000248560A 2000-05-17 2000-05-17 Method and apparatus for delivering metallurgically improved molten metal Ceased AU2000248560B2 (en)

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 (2)

Publication Number Publication Date
AU2000248560A1 AU2000248560A1 (en) 2002-02-14
AU2000248560B2 true AU2000248560B2 (en) 2005-06-16

Family

ID=21741393

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2000248560A Ceased AU2000248560B2 (en) 2000-05-17 2000-05-17 Method and apparatus for delivering metallurgically improved molten metal
AU4856000A Pending AU4856000A (en) 2000-05-17 2000-05-17 Method and apparatus for delivering metallurgically improved molten metal

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU4856000A Pending AU4856000A (en) 2000-05-17 2000-05-17 Method and apparatus for delivering metallurgically improved molten metal

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471950A (en) * 1982-10-22 1984-09-18 Labate M D Expandable, consumable stopper plug for steel making and handling vessels
US4854550A (en) * 1986-11-13 1989-08-08 Daussan Et Compagnie Stopper for retaining slag and process for implementation and manufacture thereof
DE4025605A1 (de) * 1990-08-13 1992-02-20 Foseco Int Verfahren und vorrichtung zum selbsttaetigen abschliessen der auslaufoeffnung eines behaelters fuer geschmolzenes metall

Family Cites Families (6)

* 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
JPS63180350A (ja) * 1987-01-22 1988-07-25 Nkk Corp 溶鋼の連続鋳造方法
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471950A (en) * 1982-10-22 1984-09-18 Labate M D Expandable, consumable stopper plug for steel making and handling vessels
US4854550A (en) * 1986-11-13 1989-08-08 Daussan Et Compagnie Stopper for retaining slag and process for implementation and manufacture thereof
DE4025605A1 (de) * 1990-08-13 1992-02-20 Foseco Int Verfahren und vorrichtung zum selbsttaetigen abschliessen der auslaufoeffnung eines behaelters fuer geschmolzenes metall

Also Published As

Publication number Publication date
BRPI0015873B1 (pt) 2016-05-31
CN100365136C (zh) 2008-01-30
WO2001088209A1 (en) 2001-11-22
AU4856000A (en) 2001-11-26
EP1287169B1 (de) 2007-08-29
CA2409520C (en) 2008-11-25
DE60036228T2 (de) 2007-12-27
JP2003533355A (ja) 2003-11-11
EP1287169A1 (de) 2003-03-05
TR200300213T2 (tr) 2003-09-22
CN1452666A (zh) 2003-10-29
BR0015873A (pt) 2003-08-19
DE60036228D1 (de) 2007-10-11
ES2288856T3 (es) 2008-02-01
TW555860B (en) 2003-10-01
ATE371751T1 (de) 2007-09-15
CA2409520A1 (en) 2001-11-22

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired