FR2756200B1 - Installation de decrassage des plongeurs d'une cuve de traitement sous vide de l'acier liquide - Google Patents

Installation de decrassage des plongeurs d'une cuve de traitement sous vide de l'acier liquide

Info

Publication number
FR2756200B1
FR2756200B1 FR9614326A FR9614326A FR2756200B1 FR 2756200 B1 FR2756200 B1 FR 2756200B1 FR 9614326 A FR9614326 A FR 9614326A FR 9614326 A FR9614326 A FR 9614326A FR 2756200 B1 FR2756200 B1 FR 2756200B1
Authority
FR
France
Prior art keywords
plungers
scraping
fingers
rakes
external surface
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 - Fee Related
Application number
FR9614326A
Other languages
English (en)
Other versions
FR2756200A1 (fr
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to FR9614326A priority Critical patent/FR2756200B1/fr
Priority to AT97402772T priority patent/ATE206768T1/de
Priority to DE69707245T priority patent/DE69707245T2/de
Priority to EP97402772A priority patent/EP0844310B1/fr
Priority to ES97402772T priority patent/ES2166963T3/es
Publication of FR2756200A1 publication Critical patent/FR2756200A1/fr
Application granted granted Critical
Publication of FR2756200B1 publication Critical patent/FR2756200B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Coating With Molten Metal (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
FR9614326A 1996-11-22 1996-11-22 Installation de decrassage des plongeurs d'une cuve de traitement sous vide de l'acier liquide Expired - Fee Related FR2756200B1 (fr)

Priority Applications (5)

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
AT97402772T ATE206768T1 (de) 1996-11-22 1997-11-18 Schlackenabstreifanlage für die rüssel eines vakuumbehandlungsgefässes für stahlschmelzen
DE69707245T DE69707245T2 (de) 1996-11-22 1997-11-18 Schlackenabstreifanlage für die Rüssel eines Vakuumbehandlungsgefässes für Stahlschmelzen
EP97402772A EP0844310B1 (fr) 1996-11-22 1997-11-18 Installation de décrassage des plongeurs d'une cuve de traitement sous vide de l'acier liquide
ES97402772T 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.

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 (2)

Publication Number Publication Date
FR2756200A1 FR2756200A1 (fr) 1998-05-29
FR2756200B1 true FR2756200B1 (fr) 1999-04-02

Family

ID=9497930

Family Applications (1)

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

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007040882A1 (de) 2007-08-29 2009-03-05 Sms Mevac Gmbh Reinigungsvorrichtung für Tauchrohre bzw. Rüssel von Vakuumentgasungsanlagen

Families Citing this family (1)

* 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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007040882A1 (de) 2007-08-29 2009-03-05 Sms Mevac Gmbh Reinigungsvorrichtung für Tauchrohre bzw. Rüssel von Vakuumentgasungsanlagen

Also Published As

Publication number Publication date
DE69707245D1 (de) 2001-11-15
DE69707245T2 (de) 2002-06-27
FR2756200A1 (fr) 1998-05-29
ES2166963T3 (es) 2002-05-01
ATE206768T1 (de) 2001-10-15
EP0844310B1 (fr) 2001-10-10
EP0844310A1 (fr) 1998-05-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20080930