FR1184456A - Iron ore reduction process - Google Patents

Iron ore reduction process

Info

Publication number
FR1184456A
FR1184456A FR1184456DA FR1184456A FR 1184456 A FR1184456 A FR 1184456A FR 1184456D A FR1184456D A FR 1184456DA FR 1184456 A FR1184456 A FR 1184456A
Authority
FR
France
Prior art keywords
iron ore
reduction process
ore reduction
iron
reduction
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)
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.)
Dortmund Hoerder Huettenunion AG
Original Assignee
Dortmund Hoerder Huettenunion AG
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 Dortmund Hoerder Huettenunion AG filed Critical Dortmund Hoerder Huettenunion AG
Application granted granted Critical
Publication of FR1184456A publication Critical patent/FR1184456A/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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
FR1184456D 1956-11-08 1957-10-10 Iron ore reduction process Expired FR1184456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1184456X 1956-11-08

Publications (1)

Publication Number Publication Date
FR1184456A true FR1184456A (en) 1959-07-22

Family

ID=7730636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184456D Expired FR1184456A (en) 1956-11-08 1957-10-10 Iron ore reduction process

Country Status (1)

Country Link
FR (1) FR1184456A (en)

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