DE1508032A1 - Verfahren zur Reduktion von Erzen auf metallurgischem Wege - Google Patents

Verfahren zur Reduktion von Erzen auf metallurgischem Wege

Info

Publication number
DE1508032A1
DE1508032A1 DE19661508032 DE1508032A DE1508032A1 DE 1508032 A1 DE1508032 A1 DE 1508032A1 DE 19661508032 DE19661508032 DE 19661508032 DE 1508032 A DE1508032 A DE 1508032A DE 1508032 A1 DE1508032 A1 DE 1508032A1
Authority
DE
Germany
Prior art keywords
reduction
july
furnace
burner
arc
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.)
Pending
Application number
DE19661508032
Other languages
German (de)
English (en)
Inventor
Marc Allard
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 DE1508032A1 publication Critical patent/DE1508032A1/de
Pending 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)
DE19661508032 1965-08-04 1966-07-22 Verfahren zur Reduktion von Erzen auf metallurgischem Wege Pending DE1508032A1 (de)

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
DE1508032A1 true DE1508032A1 (de) 1969-10-09

Family

ID=8585965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661508032 Pending DE1508032A1 (de) 1965-08-04 1966-07-22 Verfahren zur Reduktion von Erzen auf metallurgischem Wege

Country Status (6)

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

Cited By (2)

* 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
EP0171385A1 (de) * 1984-08-03 1986-02-12 VOEST-ALPINE Aktiengesellschaft Verfahren zur Herstellung von Calciumcarbid sowie Schachtofen zur Durchführung des Verfahrens

Families Citing this family (7)

* 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
SE8004313L (sv) * 1980-06-10 1981-12-11 Skf Steel Eng Ab Sett att ur stoftformiga metalloxidhaltiga material utvinna svarflyktiga metaller
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
ZA811540B (en) * 1981-03-09 1981-11-25 Skf Steel Eng Ab Method of producing molten metal consisting mainly of manganese and iron
NZ212446A (en) * 1982-06-02 1986-10-08 New Zealand Steel Ltd Method and apparatus for producing liquid iron from highly reduced sponge iron
GB2203170B (en) * 1987-02-27 1990-05-23 Howden James & Co Ltd A method of producing steel
AU2012344688B2 (en) * 2011-12-02 2017-10-12 Pyrogenesis Canada Inc. Plasma heated furnace for iron ore pellet induration

Cited By (3)

* 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
EP0171385A1 (de) * 1984-08-03 1986-02-12 VOEST-ALPINE Aktiengesellschaft Verfahren zur Herstellung von Calciumcarbid sowie Schachtofen zur Durchführung des Verfahrens
US4644557A (en) * 1984-08-03 1987-02-17 Skw Trostberg Aktiengesellschaft Process for the production of calcium carbide and a shaft furnace for carrying out the process

Also Published As

Publication number Publication date
SE300228B (enrdf_load_stackoverflow) 1968-04-22
NL6611006A (enrdf_load_stackoverflow) 1967-02-06
GB1102900A (en) 1968-02-14
FR1452850A (fr) 1966-04-15
BE683983A (enrdf_load_stackoverflow) 1966-12-16

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