ES8300869A3 - Metodo de producir metal liquido a partir de un oxido metalico . - Google Patents

Metodo de producir metal liquido a partir de un oxido metalico .

Info

Publication number
ES8300869A3
ES8300869A3 ES507690A ES507690A ES8300869A3 ES 8300869 A3 ES8300869 A3 ES 8300869A3 ES 507690 A ES507690 A ES 507690A ES 507690 A ES507690 A ES 507690A ES 8300869 A3 ES8300869 A3 ES 8300869A3
Authority
ES
Spain
Prior art keywords
metallic oxide
translation
machine
liquid metal
legally binding
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
ES507690A
Other languages
English (en)
Other versions
ES507690A0 (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.)
SKF Steel Engineering AB
Original Assignee
SKF Steel Engineering AB
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 SKF Steel Engineering AB filed Critical SKF Steel Engineering AB
Publication of ES8300869A3 publication Critical patent/ES8300869A3/es
Publication of ES507690A0 publication Critical patent/ES507690A0/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
    • 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
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

METODO DE PRODUCIR METAL LIQUIDO A PARTIR DE UN OXIDO METALICO. CONSTA DE LAS SIGUIENTES ETAPAS: 1<002>. REDUCCION PREVIA EN ESTADO SOLIDO. 2<002>. REDUCCION FINAL Y FUSION MEDIANTE INYECCION DE OXIDO METALICO PREVIAMENTE REDUCIDO, DE MODO SIMULTANEO CON UN COMBUSTIBLE. 3<002>. GENERAR LA ENERGIA CALORIFICA REQUERIDA MEDIANTE CALENTAMIENTO POR ARCO DE PLASMA. LA OPERACION DE REDUCCION FINAL TIENE LUGAR A UN NIVEL DE PRESION SUFICIENTE PARA SUPERAR LA CAIDA DE PRESION QUE TIENE LUGAR. LA GENERACION DE GAS DE REDUCCION ES AUMENTADA INYECTANDO OXIGENO EN DICHA ZONA DE REACCION: DENTRO DE LA ZONA DE REACCION SE INYECTA UN AGENTE FORMADOR DE ESCORIA.
ES507690A 1980-08-18 1981-12-03 Metodo de producir metal liquido a partir de un oxido metalico . Granted ES507690A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA805045A ZA805045B (en) 1980-08-18 1980-08-18 A method for producing liquid metal from metal oxides

Publications (2)

Publication Number Publication Date
ES8300869A3 true ES8300869A3 (es) 1982-09-01
ES507690A0 ES507690A0 (es) 1982-09-01

Family

ID=25574879

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507690A Granted ES507690A0 (es) 1980-08-18 1981-12-03 Metodo de producir metal liquido a partir de un oxido metalico .

Country Status (3)

Country Link
BE (1) BE891280Q (es)
ES (1) ES507690A0 (es)
ZA (1) ZA805045B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535572A1 (de) * 1985-10-03 1987-04-16 Korf Engineering Gmbh Verfahren zur herstellung von roheisen aus feinerz

Also Published As

Publication number Publication date
BE891280Q (fr) 1982-03-16
ZA805045B (en) 1981-04-29
ES507690A0 (es) 1982-09-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001