ATE143702T1 - Abstichrohr an einem konverter oder lichtbogenofen - Google Patents

Abstichrohr an einem konverter oder lichtbogenofen

Info

Publication number
ATE143702T1
ATE143702T1 AT93102819T AT93102819T ATE143702T1 AT E143702 T1 ATE143702 T1 AT E143702T1 AT 93102819 T AT93102819 T AT 93102819T AT 93102819 T AT93102819 T AT 93102819T AT E143702 T1 ATE143702 T1 AT E143702T1
Authority
AT
Austria
Prior art keywords
converter
arc furnace
tap pipe
melt
sections
Prior art date
Application number
AT93102819T
Other languages
English (en)
Inventor
Hans Rothfuss
Guenther Haubold
Dieter Bach
Werner Glasmacher
Dieter Stuesser
Original Assignee
Didier Werke Ag
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 Didier Werke Ag filed Critical Didier Werke Ag
Application granted granted Critical
Publication of ATE143702T1 publication Critical patent/ATE143702T1/de

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
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/19—Arrangements of devices for discharging
    • 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
    • F27D3/1518—Tapholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Discharge Heating (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
AT93102819T 1992-03-17 1993-02-24 Abstichrohr an einem konverter oder lichtbogenofen ATE143702T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4208520A DE4208520C2 (de) 1992-03-17 1992-03-17 Abstichrohr an einem Konverter oder Lichtbogenofen

Publications (1)

Publication Number Publication Date
ATE143702T1 true ATE143702T1 (de) 1996-10-15

Family

ID=6454282

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93102819T ATE143702T1 (de) 1992-03-17 1993-02-24 Abstichrohr an einem konverter oder lichtbogenofen

Country Status (6)

Country Link
US (1) US5310164A (de)
EP (1) EP0561181B1 (de)
AT (1) ATE143702T1 (de)
DE (2) DE4208520C2 (de)
ES (1) ES2094946T3 (de)
ZA (1) ZA931903B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504654A1 (de) * 1995-02-13 1996-08-22 Didier Werke Ag Verfahren und Vorrichtung zur Reparatur eines metallurgischen Gefäßes
GB9819191D0 (en) * 1998-09-04 1998-10-28 Mills Stephen D Unibore interchangable nozzle system
US6350293B1 (en) 1999-02-23 2002-02-26 General Electric Company Bottom pour electroslag refining systems and methods
DE102004027440B3 (de) 2004-06-04 2005-06-16 Refractory Intellectual Property Gmbh & Co. Kg Abstichrohr
US8240524B2 (en) * 2008-03-14 2012-08-14 Krosakiharima Corporation Upper nozzle
CN115537497B (zh) * 2022-10-20 2023-03-10 营口理工学院 抗涡流冲刷的电炉用ebt出钢口尾砖及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387039B (de) * 1981-02-05 1988-11-25 Veitscher Magnesitwerke Ag Abstichvorrichtung fuer konverter
US4634106A (en) * 1984-06-18 1987-01-06 Labate Ii Michael D Device for placing slag retention means in tapping converter
US4756452A (en) * 1986-11-13 1988-07-12 Shinagawa Refractories Co., Ltd. Molten metal pouring nozzle
DE3843545A1 (de) * 1988-12-23 1990-06-28 Didier Werke Ag Abstichkanal fuer metallurgische gefaesse
NL8902101A (nl) * 1989-08-21 1991-03-18 Hoogovens Groep Bv Metallurgisch vat, alsmede een daarbij toe te passen ringvormige steen.

Also Published As

Publication number Publication date
EP0561181A2 (de) 1993-09-22
ZA931903B (en) 1993-10-06
EP0561181B1 (de) 1996-10-02
DE4208520C2 (de) 1994-10-27
DE59304013D1 (de) 1996-11-07
EP0561181A3 (de) 1994-02-02
ES2094946T3 (es) 1997-02-01
DE4208520A1 (de) 1993-09-23
US5310164A (en) 1994-05-10

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee