ES2166963T3 - Instalacion para la eliminacion de escorias en tubos de inmersion de una cuba de tratamiento al vacio de acero liquido. - Google Patents

Instalacion para la eliminacion de escorias en tubos de inmersion de una cuba de tratamiento al vacio de acero liquido.

Info

Publication number
ES2166963T3
ES2166963T3 ES97402772T ES97402772T ES2166963T3 ES 2166963 T3 ES2166963 T3 ES 2166963T3 ES 97402772 T ES97402772 T ES 97402772T ES 97402772 T ES97402772 T ES 97402772T ES 2166963 T3 ES2166963 T3 ES 2166963T3
Authority
ES
Spain
Prior art keywords
plungers
scraping
fingers
rakes
installation
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
ES97402772T
Other languages
English (en)
Inventor
Patrick Tassot
Patrick Lebacon
Bernard Fournier
Jean-Claude Lecas
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.)
PROSERTEC
Original Assignee
PROSERTEC
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 PROSERTEC filed Critical PROSERTEC
Application granted granted Critical
Publication of ES2166963T3 publication Critical patent/ES2166963T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0054—Means to move molten metal, e.g. electromagnetic pump
    • 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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • 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
    • F27D3/14—Charging or discharging liquid or molten material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Coating With Molten Metal (AREA)

Abstract

LA INVENCION ESTA RELACIONADA CON UNA INSTALACION (20) DE DESENGRASE DE LOS EMBOLOS DE SUMERSION TUBULARES (12, 13) DE MATERIAL REFRACTARIO DE UNA CUBA DE TRATAMIENTO EN VACIO DE ACEROS LIQUIDOS, QUE COMPRENDE UNA BASE DE CUBA QUE SOPORTA LOS EMBOLOS DE SUMERSION (12, 13) DISPUESTOS VERTICALMENTE, DELIMITANDO ENTRE ELLOS UN ESPACIO INTERMEDIO. LA INSTALACION COMPRENDE UN BASTIDOR (21) DESPLAZABLE HORIZONTAL Y VERTICALMENTE EQUIPADO EN SU PARTE SUPERIOR CON MEDIOS (30) DE RASPADO DE ABAJO ARRIBA Y SIMULTANEO DE LA SUPERFICIE EXTERNA DE LOS EMBOLOS DE SUMERSION (12, 13).
ES97402772T 1996-11-22 1997-11-18 Instalacion para la eliminacion de escorias en tubos de inmersion de una cuba de tratamiento al vacio de acero liquido. Expired - Lifetime ES2166963T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614326A FR2756200B1 (fr) 1996-11-22 1996-11-22 Installation de decrassage des plongeurs d'une cuve de traitement sous vide de l'acier liquide

Publications (1)

Publication Number Publication Date
ES2166963T3 true ES2166963T3 (es) 2002-05-01

Family

ID=9497930

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97402772T Expired - Lifetime ES2166963T3 (es) 1996-11-22 1997-11-18 Instalacion para la eliminacion de escorias en tubos de inmersion de una cuba de tratamiento al vacio de acero liquido.

Country Status (5)

Country Link
EP (1) EP0844310B1 (es)
AT (1) ATE206768T1 (es)
DE (1) DE69707245T2 (es)
ES (1) ES2166963T3 (es)
FR (1) FR2756200B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20022375U1 (de) * 2000-06-09 2001-08-09 SMS Mevac GmbH, 45141 Essen Rüsselreinigungseinrichtung für Vakuumentgasungsanlagen
DE102007040882A1 (de) 2007-08-29 2009-03-05 Sms Mevac Gmbh Reinigungsvorrichtung für Tauchrohre bzw. Rüssel von Vakuumentgasungsanlagen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819446A (ja) * 1981-07-25 1983-02-04 Nisshin Steel Co Ltd Ｒｈ炉等におけるスラグ除去装置
GB8331152D0 (en) * 1983-11-22 1983-12-29 Henderson & Co Ltd John M Vessel nozzle cleaning apparatus
JPS62151260A (ja) * 1985-12-25 1987-07-06 Kobe Steel Ltd 溶湯浸漬管の付着物除去装置
JPH0632842B2 (ja) * 1989-04-28 1994-05-02 黒崎窯業株式会社 溶湯処理装置における浸漬管の付着物除去装置
JPH0645820B2 (ja) * 1989-12-28 1994-06-15 黒崎窯業株式会社 真空脱ガス設備の溶鋼吸上管の除滓装置

Also Published As

Publication number Publication date
EP0844310B1 (fr) 2001-10-10
FR2756200A1 (fr) 1998-05-29
DE69707245D1 (de) 2001-11-15
EP0844310A1 (fr) 1998-05-27
DE69707245T2 (de) 2002-06-27
ATE206768T1 (de) 2001-10-15
FR2756200B1 (fr) 1999-04-02

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