CA2366193A1 - Procede et dispositif pour faire couler une matiere fondue metallique contenue dans des cuves metallurgiques - Google Patents

Procede et dispositif pour faire couler une matiere fondue metallique contenue dans des cuves metallurgiques Download PDF

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Publication number
CA2366193A1
CA2366193A1 CA002366193A CA2366193A CA2366193A1 CA 2366193 A1 CA2366193 A1 CA 2366193A1 CA 002366193 A CA002366193 A CA 002366193A CA 2366193 A CA2366193 A CA 2366193A CA 2366193 A1 CA2366193 A1 CA 2366193A1
Authority
CA
Canada
Prior art keywords
melting vessel
gas
molten metal
molten
tapping
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.)
Abandoned
Application number
CA002366193A
Other languages
English (en)
Inventor
Karl-Heinz Deppner
Wei-Ping Wu
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.)
SMS Siemag AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2366193A1 publication Critical patent/CA2366193A1/fr
Abandoned legal-status Critical Current

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
    • 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
    • C21C5/4693—Skull removal; Cleaning of the converter mouth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

L'invention vise à permettre d'éviter, lors de la coulée d'une matière fondue métallique (2) contenue dans une cuve métallurgique (5) présentant un trou de coulée (10) situé au fond (13) de la cuve, que le laitier en fusion (1) ne s'écoule avec la matière fondue métallique ou à la suite de cette dernière. A cet effet, un jet de gaz (9) présentant une grande énergie d'impulsion est utilisé pour chasser de la surface de la matière métallique en fusion, le laitier en fusion (1) dans la zone du trou de coulée (10).
CA002366193A 1999-04-10 2000-04-06 Procede et dispositif pour faire couler une matiere fondue metallique contenue dans des cuves metallurgiques Abandoned CA2366193A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19916232A DE19916232A1 (de) 1999-04-10 1999-04-10 Verfahren und Vorrichtung zum Abstechen von Metallschmelzen aus metallurgischen Schmelzgefäßen
DE19916232.8 1999-04-10
PCT/EP2000/003064 WO2000061823A1 (fr) 1999-04-10 2000-04-06 Procede et dispositif pour faire couler une matiere fondue metallique contenue dans des cuves metallurgiques

Publications (1)

Publication Number Publication Date
CA2366193A1 true CA2366193A1 (fr) 2000-10-19

Family

ID=7904145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002366193A Abandoned CA2366193A1 (fr) 1999-04-10 2000-04-06 Procede et dispositif pour faire couler une matiere fondue metallique contenue dans des cuves metallurgiques

Country Status (12)

Country Link
EP (1) EP1183397B1 (fr)
JP (1) JP2002541329A (fr)
AT (1) ATE230802T1 (fr)
BR (1) BR0009418A (fr)
CA (1) CA2366193A1 (fr)
DE (2) DE19916232A1 (fr)
ES (1) ES2190964T3 (fr)
MX (1) MXPA01010238A (fr)
SK (1) SK14382001A3 (fr)
TR (1) TR200102932T2 (fr)
TW (1) TW538127B (fr)
WO (1) WO2000061823A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014712A1 (de) * 2000-03-24 2001-09-27 Sms Demag Ag Verfahren und Vorrichtung zum schlackenfreien Ausgießen von Metallschmelzen aus metallurgischen Schmelzgefäßen
DE10117181C1 (de) * 2001-04-05 2002-10-31 Georgsmarienhuette Gmbh Verfahren und Vorrichtung zur Verhinderung des Mitfließens von Schlacke beim Abstich einer Stahlschmelze
EP2803927A1 (fr) * 2013-05-17 2014-11-19 Siemens VAI Metals Technologies GmbH Récipient de four métallurgique et son procédé de fonctionnement
KR101918360B1 (ko) 2016-11-25 2018-11-13 한국수력원자력 주식회사 균일한 용융고화체 형성을 위한 몰드 지지장치 및 균일한 용융고화체 형성방법
CN112091206B (zh) * 2019-05-31 2021-07-16 宝山钢铁股份有限公司 一种安全可靠的铁水预处理自动扒渣方法和系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743575A1 (de) * 1987-12-22 1989-07-13 Krupp Gmbh Verfahren zum abstechen einer metallschmelze und metallurgisches gefaess zur durchfuehrung des verfahrens
US5203909A (en) * 1991-10-15 1993-04-20 Ltv Steel Company, Inc. Method and apparatus for slag free casting
JPH0857599A (ja) * 1994-08-26 1996-03-05 Nisshin Steel Co Ltd タンディッシュ内スラグの除去方法および装置ならびに連続鋳造装置
JPH10176212A (ja) * 1996-12-18 1998-06-30 Sumitomo Metal Ind Ltd 溶鋼の排出時におけるスラグ流出防止方法

Also Published As

Publication number Publication date
EP1183397A1 (fr) 2002-03-06
SK14382001A3 (sk) 2002-09-10
JP2002541329A (ja) 2002-12-03
WO2000061823B1 (fr) 2001-02-01
WO2000061823A1 (fr) 2000-10-19
DE50001056D1 (de) 2003-02-13
DE19916232A1 (de) 2000-10-12
BR0009418A (pt) 2002-01-02
MXPA01010238A (es) 2002-05-06
ES2190964T3 (es) 2003-09-01
EP1183397B1 (fr) 2003-01-08
TW538127B (en) 2003-06-21
TR200102932T2 (tr) 2002-05-21
ATE230802T1 (de) 2003-01-15

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Legal Events

Date Code Title Description
FZDE Discontinued