FR876757A - Process for the direct production of steel and iron from ores - Google Patents

Process for the direct production of steel and iron from ores

Info

Publication number
FR876757A
FR876757A FR876757DA FR876757A FR 876757 A FR876757 A FR 876757A FR 876757D A FR876757D A FR 876757DA FR 876757 A FR876757 A FR 876757A
Authority
FR
France
Prior art keywords
ores
iron
steel
direct production
direct
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
Antoine Victor Von Lipinski
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 FR876757A publication Critical patent/FR876757A/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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or 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
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type 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
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR876757D 1939-04-27 1940-12-09 Process for the direct production of steel and iron from ores Expired FR876757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH876757X 1939-04-27

Publications (1)

Publication Number Publication Date
FR876757A true FR876757A (en) 1942-11-17

Family

ID=4544473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876757D Expired FR876757A (en) 1939-04-27 1940-12-09 Process for the direct production of steel and iron from ores

Country Status (1)

Country Link
FR (1) FR876757A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181558A1 (en) * 1972-04-28 1973-12-07 Creusot Loire Sponge iron prodn - by hydrogen redn of iron ore
US4116678A (en) * 1976-01-20 1978-09-26 Regie Nationale Des Usines Renault Method of producing iron

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181558A1 (en) * 1972-04-28 1973-12-07 Creusot Loire Sponge iron prodn - by hydrogen redn of iron ore
US4116678A (en) * 1976-01-20 1978-09-26 Regie Nationale Des Usines Renault Method of producing iron

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