FR1452850A - Procédé de réduction de minerais au four électrique - Google Patents

Procédé de réduction de minerais au four électrique

Info

Publication number
FR1452850A
FR1452850A FR27141A FR27141A FR1452850A FR 1452850 A FR1452850 A FR 1452850A FR 27141 A FR27141 A FR 27141A FR 27141 A FR27141 A FR 27141A FR 1452850 A FR1452850 A FR 1452850A
Authority
FR
France
Prior art keywords
electric furnace
reduction process
ore reduction
furnace ore
electric
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
FR27141A
Other languages
English (en)
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 FR27141A priority Critical patent/FR1452850A/fr
Application granted granted Critical
Publication of FR1452850A publication Critical patent/FR1452850A/fr
Priority to BE683983D priority patent/BE683983A/xx
Priority to SE9780/66A priority patent/SE300228B/xx
Priority to DE19661508032 priority patent/DE1508032A1/de
Priority to GB34532/66A priority patent/GB1102900A/en
Priority to NL6611006A priority patent/NL6611006A/xx
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • 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
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/005—Electrical diagrams
    • 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
    • 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
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR27141A 1965-08-04 1965-08-04 Procédé de réduction de minerais au four électrique Expired FR1452850A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR27141A FR1452850A (fr) 1965-08-04 1965-08-04 Procédé de réduction de minerais au four électrique
BE683983D BE683983A (fr) 1965-08-04 1966-07-12
SE9780/66A SE300228B (fr) 1965-08-04 1966-07-18
DE19661508032 DE1508032A1 (de) 1965-08-04 1966-07-22 Verfahren zur Reduktion von Erzen auf metallurgischem Wege
GB34532/66A GB1102900A (en) 1965-08-04 1966-08-02 Electrometallurgical reduction of minerals in an electric furnace
NL6611006A NL6611006A (fr) 1965-08-04 1966-08-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27141A FR1452850A (fr) 1965-08-04 1965-08-04 Procédé de réduction de minerais au four électrique

Publications (1)

Publication Number Publication Date
FR1452850A true FR1452850A (fr) 1966-04-15

Family

ID=8585965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27141A Expired FR1452850A (fr) 1965-08-04 1965-08-04 Procédé de réduction de minerais au four électrique

Country Status (6)

Country Link
BE (1) BE683983A (fr)
DE (1) DE1508032A1 (fr)
FR (1) FR1452850A (fr)
GB (1) GB1102900A (fr)
NL (1) NL6611006A (fr)
SE (1) SE300228B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374424A1 (fr) * 1976-12-20 1978-07-13 Inst Tsvetnykh Metallov Gint Procede de transformation complexe continue de matieres premieres polymetalliques et dispositif pour sa mise en oeuvre
DE3042276A1 (de) * 1980-06-10 1981-12-17 SKF Steel Engineering AB, 81300 Hofors Verfahren zur rueckgewinnung von nichtfluechtigen metallen aus einem staubfoermigen einsatzmaterial, welches metalloxide, insbesondere chromoxide, enthaelt
DE3042239A1 (de) * 1980-06-10 1981-12-24 SKF Steel Engineering AB, 81300 Hofors Verfahren zur herstellung von rostfreiem stahl
DE3141926A1 (de) * 1981-03-09 1982-10-28 SKF Steel Engineering AB, 81300 Hofors Verfahren zur herstellung einer hauptsaechlich aus mangan und eisen bestehenden metallschmelze

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655397C2 (de) * 1976-12-07 1987-04-23 Gosudarstvennyj naučno-issledovatel'skij institut cvetnych metallov GINCVETMET, Moskau/Moskva Verfahren zur kontinuierlichen Verarbeitung von Buntmetallrohstoffen mit gleichzeitigem Ausbringen aller wertvollen Komponenten
NZ212446A (en) * 1982-06-02 1986-10-08 New Zealand Steel Ltd Method and apparatus for producing liquid iron from highly reduced sponge iron
AT380462B (de) * 1984-08-03 1986-05-26 Sueddeutsche Kalkstickstoff Verfahren zur herstellung von calciumcarbid sowie schachtofen zur durchfuehrung des verfahrens
GB2203170B (en) * 1987-02-27 1990-05-23 Howden James & Co Ltd A method of producing steel
US9752206B2 (en) 2011-12-02 2017-09-05 Pyrogenesis Canada Inc. Plasma heated furnace for iron ore pellet induration

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374424A1 (fr) * 1976-12-20 1978-07-13 Inst Tsvetnykh Metallov Gint Procede de transformation complexe continue de matieres premieres polymetalliques et dispositif pour sa mise en oeuvre
DE3042276A1 (de) * 1980-06-10 1981-12-17 SKF Steel Engineering AB, 81300 Hofors Verfahren zur rueckgewinnung von nichtfluechtigen metallen aus einem staubfoermigen einsatzmaterial, welches metalloxide, insbesondere chromoxide, enthaelt
DE3042239A1 (de) * 1980-06-10 1981-12-24 SKF Steel Engineering AB, 81300 Hofors Verfahren zur herstellung von rostfreiem stahl
DE3141926A1 (de) * 1981-03-09 1982-10-28 SKF Steel Engineering AB, 81300 Hofors Verfahren zur herstellung einer hauptsaechlich aus mangan und eisen bestehenden metallschmelze

Also Published As

Publication number Publication date
NL6611006A (fr) 1967-02-06
SE300228B (fr) 1968-04-22
GB1102900A (en) 1968-02-14
DE1508032A1 (de) 1969-10-09
BE683983A (fr) 1966-12-16

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