IT944358B - Procedimento per la riduzione diretta di minerali di ferr - Google Patents

Procedimento per la riduzione diretta di minerali di ferr

Info

Publication number
IT944358B
IT944358B IT7132909Q IT3290971Q IT944358B IT 944358 B IT944358 B IT 944358B IT 7132909 Q IT7132909 Q IT 7132909Q IT 3290971 Q IT3290971 Q IT 3290971Q IT 944358 B IT944358 B IT 944358B
Authority
IT
Italy
Prior art keywords
ferr
minerals
procedure
direct reduction
reduction
Prior art date
Application number
IT7132909Q
Other languages
English (en)
Italian (it)
Inventor
Osamu Tajima
Kenji Matsubara
Shigeo Kanbara
Yohtaro Ohno
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan Kk filed Critical Nippon Kokan Kk
Application granted granted Critical
Publication of IT944358B publication Critical patent/IT944358B/it

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
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Manufacture Of Iron (AREA)
IT7132909Q 1970-12-26 1971-12-24 Procedimento per la riduzione diretta di minerali di ferr IT944358B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45119170A JPS5028062B1 (enExample) 1970-12-26 1970-12-26

Publications (1)

Publication Number Publication Date
IT944358B true IT944358B (it) 1973-04-20

Family

ID=14754631

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7132909Q IT944358B (it) 1970-12-26 1971-12-24 Procedimento per la riduzione diretta di minerali di ferr

Country Status (8)

Country Link
JP (1) JPS5028062B1 (enExample)
AU (1) AU446665B2 (enExample)
BE (1) BE777239A (enExample)
CA (1) CA949752A (enExample)
DE (1) DE2164253A1 (enExample)
FR (1) FR2119003B1 (enExample)
GB (1) GB1365688A (enExample)
IT (1) IT944358B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025133440A1 (en) * 2023-12-22 2025-06-26 Metso Metals Oy Process and system for reducing metal oxides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB895854A (en) * 1959-10-28 1962-05-09 George Hahn A process for the production of metallic iron from low grade ferruginous clay containing iron ores

Also Published As

Publication number Publication date
AU446665B2 (en) 1974-03-28
CA949752A (en) 1974-06-25
AU3742371A (en) 1973-09-06
GB1365688A (en) 1974-09-04
BE777239A (fr) 1972-04-17
DE2164253A1 (de) 1972-07-06
FR2119003A1 (enExample) 1972-08-04
FR2119003B1 (enExample) 1974-04-05
JPS5028062B1 (enExample) 1975-09-12

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