GB1102900A - Electrometallurgical reduction of minerals in an electric furnace - Google Patents

Electrometallurgical reduction of minerals in an electric furnace

Info

Publication number
GB1102900A
GB1102900A GB34532/66A GB3453266A GB1102900A GB 1102900 A GB1102900 A GB 1102900A GB 34532/66 A GB34532/66 A GB 34532/66A GB 3453266 A GB3453266 A GB 3453266A GB 1102900 A GB1102900 A GB 1102900A
Authority
GB
United Kingdom
Prior art keywords
zone
reducing
pelletized
ore
electrometallurgical
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
GB34532/66A
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
Publication of GB1102900A publication Critical patent/GB1102900A/en
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)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
GB34532/66A 1965-08-04 1966-08-02 Electrometallurgical reduction of minerals in an electric furnace Expired GB1102900A (en)

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
GB1102900A true GB1102900A (en) 1968-02-14

Family

ID=8585965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34532/66A Expired GB1102900A (en) 1965-08-04 1966-08-02 Electrometallurgical reduction of minerals in an electric furnace

Country Status (6)

Country Link
BE (1) BE683983A (US06342305-20020129-C00040.png)
DE (1) DE1508032A1 (US06342305-20020129-C00040.png)
FR (1) FR1452850A (US06342305-20020129-C00040.png)
GB (1) GB1102900A (US06342305-20020129-C00040.png)
NL (1) NL6611006A (US06342305-20020129-C00040.png)
SE (1) SE300228B (US06342305-20020129-C00040.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146355A (en) * 1982-06-02 1985-04-17 New Zealand Steel Ltd Melting sponge iron in an eletric furnace
GB2203170A (en) * 1987-02-27 1988-10-12 Howden James & Co Ltd Producing steel
WO2013078549A1 (en) * 2011-12-02 2013-06-06 Pyrogenesis Canada Inc. Plasma heated furnace for iron ore pellet induration

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655397A1 (de) * 1976-12-07 1978-06-08 Gnii Cvetnych Metallov Gincvet Verfahren zur komplexen kontinuierlichen verarbeitung von buntmetallrohstoffen und vorrichtung zur durchfuehrung des verfahrens
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
SE429561B (sv) * 1980-06-10 1983-09-12 Skf Steel Eng Ab Sett for kontinuerlig framstellning av lagkolhaltiga kromstal av kromoxidhaltiga utgangsmaterial med hjelp av en plasmagenerator
SE8004313L (sv) * 1980-06-10 1981-12-11 Skf Steel Eng Ab Sett att ur stoftformiga metalloxidhaltiga material utvinna svarflyktiga metaller
ZA811540B (en) * 1981-03-09 1981-11-25 Skf Steel Eng Ab Method of producing molten metal consisting mainly of manganese and iron
AT380462B (de) * 1984-08-03 1986-05-26 Sueddeutsche Kalkstickstoff Verfahren zur herstellung von calciumcarbid sowie schachtofen zur durchfuehrung des verfahrens

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146355A (en) * 1982-06-02 1985-04-17 New Zealand Steel Ltd Melting sponge iron in an eletric furnace
GB2203170A (en) * 1987-02-27 1988-10-12 Howden James & Co Ltd Producing steel
GB2203170B (en) * 1987-02-27 1990-05-23 Howden James & Co Ltd A method of producing steel
WO2013078549A1 (en) * 2011-12-02 2013-06-06 Pyrogenesis Canada Inc. Plasma heated furnace for iron ore pellet induration
US9752206B2 (en) 2011-12-02 2017-09-05 Pyrogenesis Canada Inc. Plasma heated furnace for iron ore pellet induration

Also Published As

Publication number Publication date
SE300228B (US06342305-20020129-C00040.png) 1968-04-22
FR1452850A (fr) 1966-04-15
BE683983A (US06342305-20020129-C00040.png) 1966-12-16
NL6611006A (US06342305-20020129-C00040.png) 1967-02-06
DE1508032A1 (de) 1969-10-09

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