ES2152609T3 - Campana inferior para el procedimiento cas-ob. - Google Patents

Campana inferior para el procedimiento cas-ob.

Info

Publication number
ES2152609T3
ES2152609T3 ES97114813T ES97114813T ES2152609T3 ES 2152609 T3 ES2152609 T3 ES 2152609T3 ES 97114813 T ES97114813 T ES 97114813T ES 97114813 T ES97114813 T ES 97114813T ES 2152609 T3 ES2152609 T3 ES 2152609T3
Authority
ES
Spain
Prior art keywords
cas
procedure
refractory material
hood
flange
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
ES97114813T
Other languages
English (en)
Inventor
Edmund Fuchs
Gerald Nitzel
Hitoshi Kato
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.)
Foseco GmbH
Original Assignee
Foseco GmbH
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 Foseco GmbH filed Critical Foseco GmbH
Application granted granted Critical
Publication of ES2152609T3 publication Critical patent/ES2152609T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0026—Introducing additives into the melt
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D2001/0046—Means to facilitate repair or replacement or prevent quick wearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

UNA CAMPANA INFERIOR PARA EL PROCEDIMIENTO CAS-OB (COMPOSITION ADJUSTMENT BY SEALED ARGON BUBBLING-OXYGEN BLOWING) EN ACERIAS, MUESTRA UNA BRIDA ALINEADA EN HORIZONTAL QUE SIRVE PARA ALOJAR LA CAMPANA SUPERIOR Y UNA PIEZA DE REFUERZO FIJADA METALICAMENTE EN LA BRIDA. LA PIEZA DE REFUERZO PUEDE ESTAR FORMADA POR UNAS BARRAS DE ACERO (12) ALINEADAS VERTICALMENTE, QUE SE ENCUENTRAN DISTRIBUIDAS POR EL PERIMETRO DE LA BRIDA (10) Y CUBIERTAS POR UN MATERIAL REFRACTARIO (11), O ESTAR COMPUESTA POR UNA ENVOLTURA DE CHAPA CONTINUA, QUE SE ENCUENTRA HENDIDA POR UNA GRAN CANTIDAD DE RANURAS E IGUALMENTE RODEADA POR UN MATERIAL REFRACTARIO.
ES97114813T 1996-10-09 1997-08-27 Campana inferior para el procedimiento cas-ob. Expired - Lifetime ES2152609T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29617580U DE29617580U1 (de) 1996-10-09 1996-10-09 Unterglocke für das CAS-OB-Verfahren

Publications (1)

Publication Number Publication Date
ES2152609T3 true ES2152609T3 (es) 2001-02-01

Family

ID=8030366

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97114813T Expired - Lifetime ES2152609T3 (es) 1996-10-09 1997-08-27 Campana inferior para el procedimiento cas-ob.

Country Status (3)

Country Link
EP (1) EP0835943B1 (es)
DE (2) DE29617580U1 (es)
ES (1) ES2152609T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102978338B (zh) * 2012-11-26 2014-10-08 北京首钢自动化信息技术有限公司 一种cas-ob的自动控制方法
CN115284438A (zh) * 2022-07-22 2022-11-04 鞍山市和丰耐火材料有限公司 一种提高cas-ob浸渍罩下罩寿命的制作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000466A1 (de) * 1977-07-13 1979-02-07 VOEST-ALPINE Aktiengesellschaft Verfahren zum Einbringen von körnigen Stoffen in eine Metallschmelze und Vorrichtung zur Durchführung des Verfahrens
SE8101242L (sv) * 1981-02-26 1982-08-27 Scandinavian Lancers Forfarande och anordning for spridning av teckmedel

Also Published As

Publication number Publication date
EP0835943B1 (de) 2000-09-27
DE59702400D1 (de) 2000-11-02
EP0835943A1 (de) 1998-04-15
DE29617580U1 (de) 1996-12-12

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