ES2089881T3 - Procedimiento y dispositivo para cerrar la piquera de un recipiente metalurgico. - Google Patents

Procedimiento y dispositivo para cerrar la piquera de un recipiente metalurgico.

Info

Publication number
ES2089881T3
ES2089881T3 ES94250122T ES94250122T ES2089881T3 ES 2089881 T3 ES2089881 T3 ES 2089881T3 ES 94250122 T ES94250122 T ES 94250122T ES 94250122 T ES94250122 T ES 94250122T ES 2089881 T3 ES2089881 T3 ES 2089881T3
Authority
ES
Spain
Prior art keywords
closing
taphole
piquera
procedure
close
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.)
Expired - Lifetime
Application number
ES94250122T
Other languages
English (en)
Inventor
Peter Dr Dipl-Ing Meierling
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of ES2089881T3 publication Critical patent/ES2089881T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/4653Tapholes; Opening or plugging thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/19Arrangements of devices for discharging
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/15Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509Tapping equipment
    • F27D3/1536Devices for plugging tap holes, e.g. plugs stoppers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA EL CIERRE DE LA SANGRIA DE FONDO DE UNA CUBETA METALURGICA EQUIPADA CON UN EQUIPO DE CIERRE. PARA CONSEGUIR UN DISPOSITIVO DE CIERRE FAVORABLE AL MANTENIMIENTO, BAJO EN DESGASTE CON COMPONENTES INTERCAMBIABLES FACILMENTE, DE CONSTRUCCION SIMPLIFICADA PARA UN CIERRE SEGURO DE LA ABERTURA DE SANGRIA, SE PROPONE, ANTES DE LA TERMINACION DEL PROCESO DE VERTIDO, LA INTRODUCCION DE UN MATERIAL CON CAPACIDAD DE FLUIR MEZCLADO CON UN AGLOMERANTE EN LA ABERTURA (13) DE SANGRIA DE FONDO Y QUE EL GAS DESARROLLADO EN LA REACCION QUE SIGUE A CONTINUACION SEA VACIADO DE FORMA PREDOMINANTE A TRAVES DEL EQUIPO (20) DE CIERRE Y/O DEL EQUIPO (30) DE ALIMENTACION DE MATERIAL FLUIDO. LOS RESTOS DE LA COMBUSTION DEL AGLOMERANTE TAPONAN LA ABERTURA (13) DE SANGRIA Y EVITAN EL VERTIDO HACIA AFUERA QUE SE PRODUCE MEDIANTE UN DISPOSITIVO (20) DE BLOQUEO MECANICO.
ES94250122T 1993-05-13 1994-05-11 Procedimiento y dispositivo para cerrar la piquera de un recipiente metalurgico. Expired - Lifetime ES2089881T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934316669 DE4316669A1 (de) 1993-05-13 1993-05-13 Vorrichtung zum Verschließen des Bodenabstichs eines metallurgischen Gefäßes

Publications (1)

Publication Number Publication Date
ES2089881T3 true ES2089881T3 (es) 1996-10-01

Family

ID=6488412

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94250122T Expired - Lifetime ES2089881T3 (es) 1993-05-13 1994-05-11 Procedimiento y dispositivo para cerrar la piquera de un recipiente metalurgico.

Country Status (4)

Country Link
EP (1) EP0624769B1 (es)
AT (1) ATE140313T1 (es)
DE (2) DE4316669A1 (es)
ES (1) ES2089881T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10034049A1 (de) * 2000-07-13 2002-01-24 Sms Demag Ag Abstichsystem für nicht kippbaren E-Ofen
DE10034370A1 (de) * 2000-07-14 2002-01-24 Sms Demag Ag Verfahren zum Verschließen oder Öffnen des Abstichloches eines metallurgischen Gefäßes, insbesondere eines Elektrolichtbogenofens und zugehöriger Bodenabstich
DE10054269A1 (de) * 2000-11-02 2002-05-08 Sms Demag Ag Verfahren und Vorrichtung zum Verschließen und Öffnen eines Schmelzgefäßes
DE10111273A1 (de) * 2001-03-09 2002-09-12 Sms Demag Ag Verfahren und Einrichtung zum Auswechseln einer Schieberbaugruppe an einem metallurgischen Gefäß, insbesondere an einem Elektroschmelzofen
DE102012209504A1 (de) 2012-06-05 2013-12-05 Sms Siemag Ag Verfahren zum Öffnen und Schließen einer Abstichöffnung eines metallurgischen Schmelzgefäßes und metallurgisches Schmelzgefäß

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116421A (en) * 1977-07-25 1978-09-26 Fmc Corporation Method of sealing tapholes in a phosphorus furnace
EP0046473B1 (fr) * 1980-08-22 1984-05-02 General Gunning S.A. Composition mixte pour le bouchage de trous de coulée de hauts-fourneaux, fours électriques et autres appareils de fusion
DE3230646C1 (de) * 1982-08-13 1983-10-20 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zum Verschließen des Abstichloches eines feststehenden, nicht kippbaren Elektro-Metallschmelzofens
DE3437828C2 (de) * 1984-10-16 1986-08-28 Fuchs Systemtechnik GmbH, 7601 Willstätt Vorrichtung zum Einfüllen von rieselfähigem Füllmaterial in eine im Boden eines metallurgischen Gefäßes angeordnete Abstichöffnung

Also Published As

Publication number Publication date
DE4316669A1 (de) 1994-11-17
DE59400406D1 (de) 1996-08-14
EP0624769B1 (de) 1996-07-10
EP0624769A1 (de) 1994-11-17
ATE140313T1 (de) 1996-07-15

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