FR1001196A - Device for the reduction without melting of metal oxides or ores - Google Patents

Device for the reduction without melting of metal oxides or ores

Info

Publication number
FR1001196A
FR1001196A FR1001196DA FR1001196A FR 1001196 A FR1001196 A FR 1001196A FR 1001196D A FR1001196D A FR 1001196DA FR 1001196 A FR1001196 A FR 1001196A
Authority
FR
France
Prior art keywords
ores
melting
reduction
metal oxides
oxides
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
Other languages
French (fr)
Inventor
Dominique-Jean-Bapti Grasso
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 filed Critical
Application granted granted Critical
Publication of FR1001196A publication Critical patent/FR1001196A/en
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
    • C21B13/026—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state heated electrically
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1001196D 1946-03-23 1946-03-23 Device for the reduction without melting of metal oxides or ores Expired FR1001196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1001196T 1946-03-23

Publications (1)

Publication Number Publication Date
FR1001196A true FR1001196A (en) 1952-02-20

Family

ID=9560965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1001196D Expired FR1001196A (en) 1946-03-23 1946-03-23 Device for the reduction without melting of metal oxides or ores

Country Status (1)

Country Link
FR (1) FR1001196A (en)

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