FR867021A - Process and installation for the electro-steel treatment of magnetizable iron ores - Google Patents

Process and installation for the electro-steel treatment of magnetizable iron ores

Info

Publication number
FR867021A
FR867021A FR867021DA FR867021A FR 867021 A FR867021 A FR 867021A FR 867021D A FR867021D A FR 867021DA FR 867021 A FR867021 A FR 867021A
Authority
FR
France
Prior art keywords
electro
installation
iron ores
steel treatment
magnetizable iron
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
Roger Antoine Eugene Char Paul
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 FR867021A publication Critical patent/FR867021A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating

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)
  • Mechanical Engineering (AREA)
FR867021D 1939-08-31 1940-09-07 Process and installation for the electro-steel treatment of magnetizable iron ores Expired FR867021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU867021X 1939-08-31

Publications (1)

Publication Number Publication Date
FR867021A true FR867021A (en) 1941-09-23

Family

ID=19734525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867021D Expired FR867021A (en) 1939-08-31 1940-09-07 Process and installation for the electro-steel treatment of magnetizable iron ores

Country Status (1)

Country Link
FR (1) FR867021A (en)

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