[go: up one dir, main page]

ATE277708T1 - METALLURGICAL VESSEL - Google Patents

METALLURGICAL VESSEL

Info

Publication number
ATE277708T1
ATE277708T1 AT99109152T AT99109152T ATE277708T1 AT E277708 T1 ATE277708 T1 AT E277708T1 AT 99109152 T AT99109152 T AT 99109152T AT 99109152 T AT99109152 T AT 99109152T AT E277708 T1 ATE277708 T1 AT E277708T1
Authority
AT
Austria
Prior art keywords
vessel
tapping
blowing
metallurgical vessel
gas
Prior art date
Application number
AT99109152T
Other languages
German (de)
Inventor
Berthold Raubuch
Original Assignee
Berthold Raubuch
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 Berthold Raubuch filed Critical Berthold Raubuch
Application granted granted Critical
Publication of ATE277708T1 publication Critical patent/ATE277708T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The metallurgical vessel incorporates devices which are positioned around the tapping hole (5), and serve for blowing a gas opposite to the melt flow direction (3) into the melt bath (4) to prevent hollow vortex formation during tapping. An Independent claim is also included for a method for tapping off molten metal comprising blowing of a gas into the vessel at least when the residual melt volume in the vessel has fallen below a specified value.
AT99109152T 1998-05-11 1999-05-10 METALLURGICAL VESSEL ATE277708T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19820727A DE19820727A1 (en) 1998-05-11 1998-05-11 Vessel for holding liquid steel

Publications (1)

Publication Number Publication Date
ATE277708T1 true ATE277708T1 (en) 2004-10-15

Family

ID=7867168

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99109152T ATE277708T1 (en) 1998-05-11 1999-05-10 METALLURGICAL VESSEL

Country Status (4)

Country Link
EP (1) EP0956917B1 (en)
AT (1) ATE277708T1 (en)
DE (2) DE19820727A1 (en)
ES (1) ES2230765T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA200702122A1 (en) * 2007-08-17 2009-02-27 Общество С Ограниченной Ответственностью "Тмт" DEVICE FOR METAL REFINING IN THE INTERMEDIATE BUCKET
CN106978519A (en) * 2017-04-21 2017-07-25 东北大学 A kind of method that blowing argon gas prevent whirlpool slag in ladle tapping process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT340620B (en) * 1975-02-25 1977-12-27 Voest Ag DEVICE FOR THE TREATMENT OF METAL MELT DURING CONTINUOUS CASTING WITH SPULG GAS
GB2149699B (en) * 1983-11-18 1987-03-11 Uss Eng & Consult Method and apparatus for avoiding vortexing in a bottom pour vessel
AT383529B (en) * 1985-10-24 1987-07-10 Voest Alpine Ag Arrangement for pouring melts
LU86816A1 (en) * 1987-03-19 1988-11-17 Arbed DEVICE FOR DRAINING METALLURGICAL CONTAINERS
DE19520897C1 (en) * 1995-06-01 1996-10-31 Mannesmann Ag Continuous casting distribution channel

Also Published As

Publication number Publication date
DE19820727A1 (en) 1999-11-25
DE59910622D1 (en) 2004-11-04
ES2230765T3 (en) 2005-05-01
EP0956917A1 (en) 1999-11-17
EP0956917B1 (en) 2004-09-29

Similar Documents

Publication Publication Date Title
CA1141963A (en) Use of argon in the basic oxygen process to control slopping
DE59910622D1 (en) Metallurgical vessel
TR200102932T2 (en) Method and equipment for drawing metal solutions from metallurgical melting accidents.
CA1234292A (en) Method of lancing for a copper producing converter
ATE262044T1 (en) METHOD AND DEVICE FOR PRODUCING STEEL IN A FURNACE VESSEL
JPS6447809A (en) Method for raising temperature of molten metal in ladle
Mihok et al. Influence of combined blowing process in oxygen converter on steel cleanness and slag structure
JPH0721561Y2 (en) Gas blow plug
KR920012472A (en) Tallinn Method of Molten Steel
Klisiewicz et al. The Effect of Gas Flushing Treatment in the Desulphuration of Steel Melts in the Ladle Using Solids
Weber et al. Apparatus for Production of Liquid Metals
ES2027402T3 (en) REMOVAL PROCEDURE IN A BOILER OF STEEL WITH THE AID OF CARBONIC ANHYDRIDE.
SE9300969L (en) Ways to adjust the amount of deoxidizing agents and / or alloying agents added to a melt in a metallurgical vessel
Turkdogan et al. Metallurgical and other advantages of slag-aided steel deoxidation during furnace tapping
Messina et al. Use of a Post-Combustion Lance at the Gary Q-BOP to Increase Scrap Melting and Improve Furnace Performance
KR850002247A (en) Method for recovering vanadium oxide and apparatus therefor
KR850007805A (en) Steelmaking Method and Steelmaking System Using Upper Blowing Converter
CA2387375A1 (en) Refractory nozzle
Muller Pouring Molten Metal From a Metallurgical Vessel
KR860003353A (en) Method of refining molten steel by arc processing
KR940011645A (en) Control method of tapping flow at the time of going out
Masek FeNi 42-alloy with increased metallurgical purity
JPS5353503A (en) Preventing method for discharge of steel slag at tapping of converter
Given Nozzle guard for blast furnace mudgun
Parma et al. Preventing the Formation of Accretions on Oxygen Lances