ES8701232A1 - Horno de caldero de colada mejorado - Google Patents

Horno de caldero de colada mejorado

Info

Publication number
ES8701232A1
ES8701232A1 ES551915A ES551915A ES8701232A1 ES 8701232 A1 ES8701232 A1 ES 8701232A1 ES 551915 A ES551915 A ES 551915A ES 551915 A ES551915 A ES 551915A ES 8701232 A1 ES8701232 A1 ES 8701232A1
Authority
ES
Spain
Prior art keywords
ladle
molten steel
slag
inner lid
refining
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
ES551915A
Other languages
English (en)
Other versions
ES551915A0 (es
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of ES8701232A1 publication Critical patent/ES8701232A1/es
Publication of ES551915A0 publication Critical patent/ES551915A0/es
Expired 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • 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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

DESCRIPCION DE UN HORNO DE CALDERO DE COLADA MEJORADO, PARA EL AFINO DE ACERO FUNDIDO. CONSISTE EN: A) UN CALDERO DE COLADA PARA ACEPTAR ACERO FUNDIDO Y ESCORIA EN EL MISMO, CON UNA ABERTURA EN SU EXTREMO SUPERIOR Y UNA SUPERFICIE ANULAR CON UNA TAPA EXTERIOR EN LA PERIFERIA DE DICHA ABERTURA; B) UNA TAPA EXTERIOR PARA EL CIERRE DE LA ABERTURA CON UNA SUPERFICIE EXTREMA ANULAR EN SU PERIFERIA PARA SU MONTAJE SOBRE LA SUPERFICIE EN LA QUE SE ASIENTA LA TAPA EXTERIOR DEL CALDERO; C) UNOS ELECTRODOS QUE ATRAVIESAN LA TAPA EXTERIOR Y LLEGAN AL INTERIOR DEL CALDERO PARA GENERAR UN ARCO ENTRE EL ACERO FUNDIDO Y LOS ELECTRODOS PARA CALENTAR EL ACERO Y LA ESCORIA.
ES551915A 1985-02-12 1986-02-12 Horno de caldero de colada mejorado Expired ES8701232A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60025066A JPS61186413A (ja) 1985-02-12 1985-02-12 取鍋精錬装置

Publications (2)

Publication Number Publication Date
ES8701232A1 true ES8701232A1 (es) 1986-12-01
ES551915A0 ES551915A0 (es) 1986-12-01

Family

ID=12155548

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551915A Expired ES8701232A1 (es) 1985-02-12 1986-02-12 Horno de caldero de colada mejorado

Country Status (5)

Country Link
US (1) US4720837A (es)
JP (1) JPS61186413A (es)
CA (1) CA1270503A (es)
DE (1) DE3602498A1 (es)
ES (1) ES8701232A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU620138B2 (en) * 1988-08-31 1992-02-13 Kabushiki Kaisha Komatsu Seisakusho Injection press composite molding machine
SE466118B (sv) * 1989-05-02 1991-12-16 Aga Ab Saett vid behandling av en metallsmaelta i en skaenk och anordning vid en saadan skaenk
DE4210915C2 (de) * 1992-03-30 1996-06-13 Mannesmann Ag Gasdichter Lanzenverschluß an einer Kühlkaminhaube für Stahlkonverter
CA2180499C (en) * 1996-07-04 2000-10-03 John Albert Davis Cover for launders
AU715617B2 (en) * 1996-07-04 2000-02-03 Desom Environmental Systems Limited Cover for launders
DE19729317A1 (de) * 1997-07-09 1999-01-14 Schloemann Siemag Ag Wassergekühlte Pfannenhaube
DE19747317A1 (de) * 1997-10-27 1999-04-29 Vacmetal Gmbh Behandlungsgefäß für Metallschmelzen
DE19855689C2 (de) * 1998-03-04 2001-10-31 Siemens Ag Wechselstrompfannenofen, insbesondere Drehstrompfannenofen
IT1310528B1 (it) * 1999-01-20 2002-02-18 Danieli Off Mecc Sistema di aspirazione per la riduzione delle perdite dimateriali fini e polveri in un forno elettrico ad arco
IT1310527B1 (it) * 1999-01-20 2002-02-18 Danieli Off Mecc Sistema di tamponamento della regione del delta della voltadi un forno elettrico ad arco
GB2351297B (en) * 1999-06-21 2004-01-21 Vacmetal Gmbh Metallurgical treatment apparatus
FR2815339B1 (fr) * 2000-10-18 2003-01-10 Saint Gobain Isover Four de fusion electrique du verre, a elements de parois pivotants
DE102006002868B3 (de) * 2006-01-19 2007-04-19 Siegfried Karkos Intergasspülverfahren und Kapseln zur Durchführung des Verfahrens
US8428096B2 (en) * 2007-05-01 2013-04-23 Merkle International, Inc. Removable filler module
MX2011005635A (es) * 2009-02-03 2011-06-24 Siemens Ag Procedimiento y dispositivo para regural la salida de monoxido de carbono de un horno de arco electrico.
US8693518B2 (en) * 2009-09-09 2014-04-08 Merkle International Inc. High temperature industrial furnace roof system
KR101299096B1 (ko) * 2011-03-30 2013-08-28 현대제철 주식회사 래들로용 지붕
GEP20166469B (en) * 2015-02-20 2016-04-25 Method for melting steel with one aggregate and aggregate
DE102016002419A1 (de) * 2015-11-19 2017-05-24 Sms Group Gmbh Verfahren und Vorrichtung zum Reinigen von Schlacke
AT518458A2 (de) * 2016-03-24 2017-10-15 Hütte Klein-Reichenbach Ges M B H Verfahren und Vorrichtung zum Abkühlen von Krätze einer Metallschmelze
CN108489289A (zh) * 2018-05-11 2018-09-04 河钢股份有限公司承德分公司 一种用于lf炉生产时电极孔防烟气外溢装置及其方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460164A (en) * 1982-04-12 1984-07-17 Scandinavian Lancers Aktiebolag Apparatus for refining of steel melts
DE3427087C1 (de) * 1984-07-19 1986-04-10 Mannesmann AG, 4000 Düsseldorf Metallurgisches Gefaess

Also Published As

Publication number Publication date
US4720837A (en) 1988-01-19
JPS61186413A (ja) 1986-08-20
DE3602498A1 (de) 1986-08-14
JPH0442453B2 (es) 1992-07-13
ES551915A0 (es) 1986-12-01
DE3602498C2 (es) 1993-09-23
CA1270503A (en) 1990-06-19

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