FR2518240B1 - - Google Patents

Info

Publication number
FR2518240B1
FR2518240B1 FR8123649A FR8123649A FR2518240B1 FR 2518240 B1 FR2518240 B1 FR 2518240B1 FR 8123649 A FR8123649 A FR 8123649A FR 8123649 A FR8123649 A FR 8123649A FR 2518240 B1 FR2518240 B1 FR 2518240B1
Authority
FR
France
Prior art keywords
stirring
fluid
circuit
open
vessel
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
Application number
FR8123649A
Other languages
English (en)
French (fr)
Other versions
FR2518240A1 (fr
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR8123649A priority Critical patent/FR2518240A1/fr
Priority to CA000417389A priority patent/CA1200692A/fr
Priority to EP82402268A priority patent/EP0082078B1/fr
Priority to AT82402268T priority patent/ATE14751T1/de
Priority to DE8282402268T priority patent/DE3265298D1/de
Priority to BR8207313A priority patent/BR8207313A/pt
Priority to ES518218A priority patent/ES8401237A1/es
Priority to JP57221062A priority patent/JPS58110624A/ja
Publication of FR2518240A1 publication Critical patent/FR2518240A1/fr
Application granted granted Critical
Publication of FR2518240B1 publication Critical patent/FR2518240B1/fr
Granted 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
    • 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
    • C21C5/48—Bottoms or tuyéres of converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR8123649A 1981-12-16 1981-12-16 Element refractaire permeable pour l'introduction d'un fluide de brassage dans un bain de metal en fusion Granted FR2518240A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR8123649A FR2518240A1 (fr) 1981-12-16 1981-12-16 Element refractaire permeable pour l'introduction d'un fluide de brassage dans un bain de metal en fusion
CA000417389A CA1200692A (fr) 1981-12-16 1982-12-09 Element refractaire permeable pour l'introduction d'un fluide de brassage dans un bain de metal en fusion
AT82402268T ATE14751T1 (de) 1981-12-16 1982-12-13 Durchlaessiger feuerfester bauteil zum einleiten eines ruehrfluides in ein schmelzfluessiges metallbad.
DE8282402268T DE3265298D1 (en) 1981-12-16 1982-12-13 Permeable refractory element introducing a stirring-fluid into a molten-liquid metal bath
EP82402268A EP0082078B1 (fr) 1981-12-16 1982-12-13 Elément réfractaire perméable pour l'introduction d'un fluide de brassage dans un bain de métal en fusion
BR8207313A BR8207313A (pt) 1981-12-16 1982-12-15 Elemento refratario permeavel para a introducao de um fluido de mistura num banho de metal em fusao
ES518218A ES8401237A1 (es) 1981-12-16 1982-12-15 Perfeccionamientos en elementos refractarios permeables para la introduccion de un fluido de remocion en un bano de metal en fusion.
JP57221062A JPS58110624A (ja) 1981-12-16 1982-12-16 溶融金属浴内に撹拌流体を導入するための透過性耐火素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123649A FR2518240A1 (fr) 1981-12-16 1981-12-16 Element refractaire permeable pour l'introduction d'un fluide de brassage dans un bain de metal en fusion

Publications (2)

Publication Number Publication Date
FR2518240A1 FR2518240A1 (fr) 1983-06-17
FR2518240B1 true FR2518240B1 (enrdf_load_stackoverflow) 1984-02-24

Family

ID=9265146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123649A Granted FR2518240A1 (fr) 1981-12-16 1981-12-16 Element refractaire permeable pour l'introduction d'un fluide de brassage dans un bain de metal en fusion

Country Status (8)

Country Link
EP (1) EP0082078B1 (enrdf_load_stackoverflow)
JP (1) JPS58110624A (enrdf_load_stackoverflow)
AT (1) ATE14751T1 (enrdf_load_stackoverflow)
BR (1) BR8207313A (enrdf_load_stackoverflow)
CA (1) CA1200692A (enrdf_load_stackoverflow)
DE (1) DE3265298D1 (enrdf_load_stackoverflow)
ES (1) ES8401237A1 (enrdf_load_stackoverflow)
FR (1) FR2518240A1 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481809A (en) * 1983-08-29 1984-11-13 Labate M D Method and apparatus for monitoring erosion in gas stirring devices in molten metal ladles
DE3503221A1 (de) * 1985-01-31 1986-08-14 Didier-Werke Ag, 6200 Wiesbaden Feuerfester gasdurchlaessiger stein
DE3523171C1 (de) * 1985-06-28 1986-10-30 Didier-Werke Ag, 6200 Wiesbaden Gasspueleinrichtung
FR2590974B1 (fr) * 1985-12-03 1991-01-25 Detalle Pol Dispositif de detection de l'usure de briques d'insufflation de fluides dans des metaux liquides
DE3623609C1 (de) * 1986-07-12 1988-01-21 Didier Werke Ag Gasspueleinrichtung
DE3802657C1 (enrdf_load_stackoverflow) * 1988-01-29 1989-09-21 Didier-Werke Ag, 6200 Wiesbaden, De
AT388936B (de) * 1988-04-13 1989-09-25 Veitscher Magnesitwerke Ag Feuerfester, gasdurchlaessiger spuelstein
DE4131756A1 (de) * 1991-09-24 1993-04-01 Plibrico Gmbh Gasspuelstein
DE10305232B3 (de) * 2003-02-08 2004-08-05 Refractory Intellectual Property Gmbh & Co.Kg Feuerfester keramischer Gasspülstein
DE102008047541B4 (de) * 2008-09-16 2014-04-30 Vdeh-Betriebsforschungsinstitut Gmbh Verfahren zur Spülgasbehandlung eines flüssigen Metalls
JP7038126B2 (ja) * 2017-02-01 2022-03-17 エクセロ カンパニー，リミテッド 被加熱部材の統合管理システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299706A (en) * 1964-04-03 1967-01-24 Latrobe Steel Co Apparatus for measuring molten metal levels in ladles
US3541604A (en) * 1967-02-01 1970-11-17 Nippon Steel Corp Gas insufflating means for a molten metal refining container
DE1958224A1 (de) * 1969-11-20 1971-05-27 Salzgitter Huettenwerk Ag Elektrisches Messverfahren und Vorrichtung zum Bestimmen von Schlackenhoehe und Schlackenmenge bei Schlacke-Metall-Baedern in metallurgischen Gefaessen
SE413074B (sv) * 1976-10-25 1980-04-14 Asea Ab Forfarande for metning av resistiva spenningsfall vid tappstellen fran metallurgiska behallare
FR2455008A1 (fr) * 1979-04-25 1980-11-21 Siderurgie Fse Inst Rech Piece refractaire a permeabilite selective et orientee pour l'insufflation d'un fluide

Also Published As

Publication number Publication date
FR2518240A1 (fr) 1983-06-17
ES518218A0 (es) 1983-11-16
EP0082078A1 (fr) 1983-06-22
DE3265298D1 (en) 1985-09-12
EP0082078B1 (fr) 1985-08-07
ATE14751T1 (de) 1985-08-15
BR8207313A (pt) 1983-10-18
CA1200692A (fr) 1986-02-18
ES8401237A1 (es) 1983-11-16
JPS58110624A (ja) 1983-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse