ES2146077T3 - Fondo de insuflado de gases para recipientes metalurgicos. - Google Patents

Fondo de insuflado de gases para recipientes metalurgicos.

Info

Publication number
ES2146077T3
ES2146077T3 ES97902266T ES97902266T ES2146077T3 ES 2146077 T3 ES2146077 T3 ES 2146077T3 ES 97902266 T ES97902266 T ES 97902266T ES 97902266 T ES97902266 T ES 97902266T ES 2146077 T3 ES2146077 T3 ES 2146077T3
Authority
ES
Spain
Prior art keywords
pct
gas
channels
insuflate
fund
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
ES97902266T
Other languages
English (en)
Inventor
Manfred Slamenik
Franz Reiterer
Walter Hammerer
Karl-Heinz Dott
Klaus Dosinger
Michael Heiligenbrunner
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.)
Veitsch Radex GmbH and Co OG
Original Assignee
Veitsch Radex GmbH and Co OG
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 Veitsch Radex GmbH and Co OG filed Critical Veitsch Radex GmbH and Co OG
Application granted granted Critical
Publication of ES2146077T3 publication Critical patent/ES2146077T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)

Abstract

LA INVENCION SE REFIERE A UN FONDO PARA LAVADO POR GAS PARA VASIJAS METALURGICAS CON UN REVESTIMIENTO CERAMICO REFRACTARIO MONOLITICO EN EL QUE SE HAN FORMADO CON PROCEDIMIENTOS QUIMICOS O FISICOS UNOS CANALES QUE EN SU EXTREMO CORRESPONDIENTE A UNA PARED CONTIGUA DE VASIJA ESTAN FORMADOS PARA LA CONEXION INMEDIATA O MEDIABA FLUIDICA CON UN CONDUCTO DE SUMINISTRO DE GAS, Y QUE POR SU EXTREMO OPUESTO CONDUCEN A LA CORRESPONDIENTE CAPA DE RECUBRIMIENTO DE UN FORRO CERAMICO REFRACTARIO.
ES97902266T 1996-02-07 1997-01-30 Fondo de insuflado de gases para recipientes metalurgicos. Expired - Lifetime ES2146077T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19604413A DE19604413C1 (de) 1996-02-07 1996-02-07 Gasspüleinrichtung für metallurgische Gefäße

Publications (1)

Publication Number Publication Date
ES2146077T3 true ES2146077T3 (es) 2000-07-16

Family

ID=7784741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97902266T Expired - Lifetime ES2146077T3 (es) 1996-02-07 1997-01-30 Fondo de insuflado de gases para recipientes metalurgicos.

Country Status (13)

Country Link
US (1) US6129889A (es)
EP (1) EP0894033B1 (es)
JP (1) JP2000504780A (es)
KR (1) KR19990082319A (es)
AT (1) ATE189980T1 (es)
AU (1) AU1597397A (es)
CA (1) CA2245668C (es)
CZ (1) CZ289796B6 (es)
DE (2) DE19604413C1 (es)
DK (1) DK0894033T3 (es)
ES (1) ES2146077T3 (es)
SK (1) SK105398A3 (es)
WO (1) WO1997028915A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3126122B1 (ja) * 1999-08-19 2001-01-22 東京窯業株式会社 ガス吹き込み用プラグ及びその製作方法
CN102554157A (zh) * 2010-12-21 2012-07-11 湖南晟通科技集团有限公司 将惰性气体通入铸嘴的方法及铸嘴夹具
ES2685248T3 (es) * 2014-09-29 2018-10-08 Refractory Intellectual Property Gmbh & Co. Kg Dispositivo de fijación para un cuerpo hueco cerámico cilíndrico y un tapón de purga de gas cerámico refractario con un dispositivo de fijación de este tipo

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495187A1 (fr) * 1980-12-02 1982-06-04 Siderurgie Fse Inst Rech Procede de realisation de fonds de recipients metallurgiques
DE3145538A1 (de) * 1981-11-17 1983-05-26 ESB Schweißbetrieb Burbach & Bender oHG, 5900 Siegen "verfahren und vorrichtung zum behandeln von metallschmelzen mit spuelgas"
US4836433A (en) * 1988-05-13 1989-06-06 Insul Company, Inc. Device for introducing stirring gas into molten metal in metered amount
FR2632971B1 (fr) * 1988-06-17 1993-09-03 Vallourec Procede de traitement des aciers liquides par injection de gaz a travers le fond de poche
AU645386B2 (en) * 1990-12-07 1994-01-13 Veitsch-Radex Aktiengesellschaft Fur Feuerfeste Erzeugnisse Bottom or wall structure for a metallurgical vessel
US5225143A (en) * 1991-02-01 1993-07-06 Insul Company, Inc. Device for directional gas distribution into molten metal
US5423521A (en) * 1992-05-19 1995-06-13 Quigley Company, Inc. Ceramic plug gas distribution device
DE4312988A1 (de) * 1993-04-21 1994-10-27 Didier Werke Ag Feuerfestes, keramisches Formteil und Herstellungsverfahren

Also Published As

Publication number Publication date
ATE189980T1 (de) 2000-03-15
DE19604413C1 (de) 1997-05-28
EP0894033A1 (de) 1999-02-03
DE59701178D1 (de) 2000-04-06
CA2245668A1 (en) 1997-08-14
DK0894033T3 (da) 2000-07-31
CZ244198A3 (cs) 1999-06-16
KR19990082319A (ko) 1999-11-25
SK105398A3 (en) 1999-05-07
CZ289796B6 (cs) 2002-04-17
AU1597397A (en) 1997-08-28
WO1997028915A1 (de) 1997-08-14
US6129889A (en) 2000-10-10
JP2000504780A (ja) 2000-04-18
CA2245668C (en) 2004-12-07
EP0894033B1 (de) 2000-03-01

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