PL1866111T3 - Method for the slag-free removal of molten steel from the distributor or ladle during steel production and a vortex breaker that is suitable for said method - Google Patents

Method for the slag-free removal of molten steel from the distributor or ladle during steel production and a vortex breaker that is suitable for said method

Info

Publication number
PL1866111T3
PL1866111T3 PL06722688T PL06722688T PL1866111T3 PL 1866111 T3 PL1866111 T3 PL 1866111T3 PL 06722688 T PL06722688 T PL 06722688T PL 06722688 T PL06722688 T PL 06722688T PL 1866111 T3 PL1866111 T3 PL 1866111T3
Authority
PL
Poland
Prior art keywords
slag
distributor
base
free removal
molten steel
Prior art date
Application number
PL06722688T
Other languages
Polish (pl)
Inventor
Berthold Stilkerieg
Original Assignee
Berthold Stilkerieg
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
Priority claimed from DE200520005229 external-priority patent/DE202005005229U1/en
Priority claimed from DE102005025317A external-priority patent/DE102005025317A1/en
Priority claimed from DE202005011220U external-priority patent/DE202005011220U1/en
Priority claimed from DE200510027083 external-priority patent/DE102005027083A1/en
Application filed by Berthold Stilkerieg filed Critical Berthold Stilkerieg
Publication of PL1866111T3 publication Critical patent/PL1866111T3/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
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

The invention relates to a method for the slag-free removal of molten steel from distributors and ladles that are used in an aftertreatment process. During said method, the base outlets (10, 15, 16) are opened and the slag cover (8, 14) is prevented from being carried along with the metal by means of baffles (21, 22) that interrupt or significantly retard the vortices that occur in the vicinity of the base outlets (10, 15, 16). The baffles (21, 22) that are allocated to the base outlets (10, 15, 16) thus act as vortex breakers (20), so that slag cannot be carried off with the metal. The pins (41) that are provided to fix the vortex breakers (20) on or in the distributor base (24) or ladle base (25) preferably take the form of a cylinder (56).
PL06722688T 2005-03-31 2006-03-28 Method for the slag-free removal of molten steel from the distributor or ladle during steel production and a vortex breaker that is suitable for said method PL1866111T3 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE102005015049 2005-03-31
DE200520005229 DE202005005229U1 (en) 2005-03-31 2005-03-31 Distributor trough for molten steel has base with drain holes in the vicinity of guide vanes
DE102005025317A DE102005025317A1 (en) 2005-03-31 2005-06-02 Slag-free removal method e.g. for molten steel from distributor or ladle during steel production, involves opening base outlets and slag cover is prevented from being carried along with metal by baffles
DE202005011220U DE202005011220U1 (en) 2005-06-02 2005-06-11 Anti-swirl unit removing slag-free stream from distributor or ladle used in steel making, comprises vortex-breaker with plug-in attachment to base of vessel
DE200510027083 DE102005027083A1 (en) 2005-06-02 2005-06-11 Anti-swirl unit removing slag-free stream from distributor or ladle used in steel making, comprises vortex-breaker with plug-in attachment to base of vessel
PCT/DE2006/000536 WO2006102870A2 (en) 2005-03-31 2006-03-28 Method for the slag-free removal of molten steel from the distributor or ladle during steel production and a vortex breaker that is suitable for said method
EP06722688A EP1866111B1 (en) 2005-03-31 2006-03-28 Method for the slag-free removal of molten steel from the distributor or ladle during steel production and a vortex breaker that is suitable for said method

Publications (1)

Publication Number Publication Date
PL1866111T3 true PL1866111T3 (en) 2010-03-31

Family

ID=36952013

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06722688T PL1866111T3 (en) 2005-03-31 2006-03-28 Method for the slag-free removal of molten steel from the distributor or ladle during steel production and a vortex breaker that is suitable for said method

Country Status (6)

Country Link
EP (1) EP1866111B1 (en)
AT (1) ATE439201T1 (en)
DE (1) DE502006004518D1 (en)
EA (1) EA012381B1 (en)
PL (1) PL1866111T3 (en)
WO (1) WO2006102870A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018120300A1 (en) * 2018-08-21 2020-03-26 Veronica Stilkerieg Device for low-slag removal of the liquid steel from the distributor or pan with the Deflux system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755850A (en) 1969-09-09 1971-02-15 Kloeckner Werke Ag PROCESS AND DEVICE FOR CONTINUOUS CASTING OF ALUMINUM QUIET STEELS
BE781268A (en) 1971-04-22 1972-07-17 Kloeckner Werke Ag METHOD AND DEVICE FOR CONTINUOUS CASTING
DE3444228C2 (en) 1984-11-30 1986-12-18 Mannesmann AG, 4000 Düsseldorf Method and device for generating a directed flow
US5196051A (en) * 1991-07-19 1993-03-23 Premier Refractories And Chemicals Inc. Ladle and method for draining liquid metal with improved yield
US5171513A (en) 1992-05-12 1992-12-15 Usx Corporation Refractory article for preventing vortexing in a metallurgical vessel
DE10031361A1 (en) 2000-06-28 2002-01-10 Sms Demag Ag Method and device for slag-free parting of a metal, in particular a steel melt, from a vertical metallurgical vessel

Also Published As

Publication number Publication date
DE502006004518D1 (en) 2009-09-24
WO2006102870A2 (en) 2006-10-05
ATE439201T1 (en) 2009-08-15
WO2006102870A3 (en) 2007-01-11
EA200702103A1 (en) 2008-06-30
EP1866111B1 (en) 2009-08-12
EA012381B1 (en) 2009-10-30
EP1866111A2 (en) 2007-12-19

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