FR1079800A - Process for the direct manufacture of steel and installation for the application of said process - Google Patents

Process for the direct manufacture of steel and installation for the application of said process

Info

Publication number
FR1079800A
FR1079800A FR1079800DA FR1079800A FR 1079800 A FR1079800 A FR 1079800A FR 1079800D A FR1079800D A FR 1079800DA FR 1079800 A FR1079800 A FR 1079800A
Authority
FR
France
Prior art keywords
steel
installation
application
direct manufacture
manufacture
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
Ludwig Weber
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 FR1079800A publication Critical patent/FR1079800A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary 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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1079800D 1952-01-23 1953-01-23 Process for the direct manufacture of steel and installation for the application of said process Expired FR1079800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1079800X 1952-01-23

Publications (1)

Publication Number Publication Date
FR1079800A true FR1079800A (en) 1954-12-02

Family

ID=7720732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079800D Expired FR1079800A (en) 1952-01-23 1953-01-23 Process for the direct manufacture of steel and installation for the application of said process

Country Status (1)

Country Link
FR (1) FR1079800A (en)

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