ES8500332A1 - Procedimiento y dispositivo para la conduccion de un horno metalurgico de fusion - Google Patents

Procedimiento y dispositivo para la conduccion de un horno metalurgico de fusion

Info

Publication number
ES8500332A1
ES8500332A1 ES529459A ES529459A ES8500332A1 ES 8500332 A1 ES8500332 A1 ES 8500332A1 ES 529459 A ES529459 A ES 529459A ES 529459 A ES529459 A ES 529459A ES 8500332 A1 ES8500332 A1 ES 8500332A1
Authority
ES
Spain
Prior art keywords
melt
melting
charge
iron
coke
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
ES529459A
Other languages
English (en)
Other versions
ES529459A0 (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.)
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
Publication of ES8500332A1 publication Critical patent/ES8500332A1/es
Publication of ES529459A0 publication Critical patent/ES529459A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C21B13/125—By using plasma
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO PARA LA PRODUCCION DE FUNDICION EN UN HORNO METALURGICO DE FUSION, A PARTIR DE MATERIALES SOLIDOS FERROSOS CON ELEVADOS CONTENIDOS EN HIERRO EN ESTADO METALICO, PRINCIPALMENTE CHATARRAS DE HIERRO Y ESPONJAS DE HIERRO.EL PROCEDIMIENTO COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE INTRODUCE EN LA PARTE SUPERIOR DEL HORNO LA CARGA SOLIDA A FUNDIR, COMPUESTA POR LAS MATERIAS FERREAS Y POR UNA CANTIDAD DETERMINADA DE AGENTE CARBONATADO; SEGUNDA, SE HORNEA CON LAS MATERIAS FERREAS LA CANTIDAD DE AGENTE CARBONADO SUFICIENTE PARA ASEGURAR LA CARBURACION DESEADA DE LA FUNDICION; TERCERA, SE INSUFLA POR LOS INYECTORES LATERALES DEL HORNO UNA CORRIENTE GASEOSA NO OXIDADA, A TEMPERATURA ELEVADA; Y POR ULTIMO, SE RETIRA DE LA PARTE INFERIOR DEL HORNO LA FUNDICION LIQUIDA PRODUCIDA.
ES529459A 1983-02-03 1984-02-03 Procedimiento y dispositivo para la conduccion de un horno metalurgico de fusion Granted ES529459A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8301841A FR2540518B1 (fr) 1983-02-03 1983-02-03 Procede pour la conduite d'un four metallurgique de fusion et dispositif de mise en oeuvre

Publications (2)

Publication Number Publication Date
ES8500332A1 true ES8500332A1 (es) 1984-10-01
ES529459A0 ES529459A0 (es) 1984-10-01

Family

ID=9285641

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529459A Granted ES529459A0 (es) 1983-02-03 1984-02-03 Procedimiento y dispositivo para la conduccion de un horno metalurgico de fusion

Country Status (6)

Country Link
US (1) US4514219A (es)
BE (1) BE898827A (es)
CA (1) CA1231532A (es)
ES (1) ES529459A0 (es)
FR (1) FR2540518B1 (es)
IT (1) IT1174482B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573437B1 (fr) * 1984-11-21 1989-09-15 Siderurgie Fse Inst Rech Procede pour la conduite d'un haut fourneau, notamment d'un haut fourneau siderurgique
DE3827074A1 (de) * 1988-08-10 1990-02-22 Leybold Ag Verfahren und vorrichtung zur vermeidung der verdampfverluste von legierungselementen beim elektronenstrahlschmelzen
FR2787468B1 (fr) * 1998-12-18 2001-12-07 Lorraine Laminage Procede de denitruration de l'acier en fusion en cours d'elaboration
EA011796B1 (ru) * 2003-09-29 2009-06-30 Юмикор Способ и установка для извлечения цветных металлов из отходов производства цинка
CN101610977B (zh) * 2006-12-22 2012-12-19 尤米科尔公司 合成电活性晶态纳米LiMnPO4粉末
WO2012109537A1 (en) 2011-02-10 2012-08-16 James Charles Juranitch Inductive bath plasma cupola
WO2014183177A1 (pt) * 2013-05-14 2014-11-20 Pereira Filho Alberto Carlos Processo para redução de minério de ferro em reator com tochas de plasma em regime transiente

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE142965C (es) *
FR365412A (fr) * 1905-05-08 1906-09-07 Eugen Assar Alexis Groenwall Procédé et dispositif pour la réduction ou la fusion des minerais par l'emploi d'oxyde de carbone
FR516442A (fr) * 1917-05-29 1921-04-19 Oluf Christian Boeckman Perfectionnements à la fusion des minerais et métaux
FR505082A (fr) * 1917-09-24 1920-07-22 Jules Simon Haut-fourneau électrique et marche spéciale s'y rapportant, pour la réduction économique des minerais de fer ou autres
US2805930A (en) * 1953-03-10 1957-09-10 Strategic Udy Metallurg & Chem Process of producing iron from iron-oxide material
US3163520A (en) * 1960-12-27 1964-12-29 Elektrokemisk As Process and apparatus for preheating and pre-reduction of charge to electric furnace
US3224871A (en) * 1961-02-24 1965-12-21 Elektrokemisk As Process of preheating ores for reduction in smelting furnace
CH553387A (de) * 1972-07-06 1974-08-30 Sulzer Ag Verfahren zum vorwaermen von schrott.
BE799791A (fr) * 1973-05-18 1973-09-17 Centre Rech Metallurgique Procede pour reduire des minerais.
BE813457A (fr) * 1974-04-08 1974-10-08 Procede pour fabriquer du fer ou de l'acier liquide.
US4010935A (en) * 1975-12-22 1977-03-08 Alumax Inc. High efficiency aluminum scrap melter and process therefor
BE883667A (nl) * 1980-06-05 1980-12-05 Centre Rech Metallurgique Procede de conduite d'un four a cuve
BE883670A (fr) * 1980-06-05 1980-12-05 Centre Rech Metallurgique Procede de fabrication de fonte au four a cuve
FR2486962A1 (fr) * 1980-07-15 1982-01-22 Siderurgie Fse Inst Rech Procede pour reduire la consommation d'agents reducteurs dans un appareil de reduction-fusion des minerais metalliques, notamment dans un haut-fourneau siderurgique
FR2499590B2 (fr) * 1980-07-15 1987-07-31 Siderurgie Fse Inst Rech Procede pour reduire la consommation d'agents reducteurs dans un appareil de reduction-fusion des minerais metalliques, notamment dans un haut fourneau siderurgique
BE886015A (fr) * 1980-11-03 1981-03-02 Centre Rech Metallurgique Procede de conduite d'un four a cuve

Also Published As

Publication number Publication date
FR2540518A1 (fr) 1984-08-10
CA1231532A (fr) 1988-01-19
ES529459A0 (es) 1984-10-01
IT8419422A0 (it) 1984-02-02
FR2540518B1 (fr) 1991-09-06
BE898827A (fr) 1984-05-30
IT1174482B (it) 1987-07-01
US4514219A (en) 1985-04-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020506