ZA70758B - Production of iron or steel from sulphide iron ores - Google Patents

Production of iron or steel from sulphide iron ores

Info

Publication number
ZA70758B
ZA70758B ZA700758A ZA70758A ZA70758B ZA 70758 B ZA70758 B ZA 70758B ZA 700758 A ZA700758 A ZA 700758A ZA 70758 A ZA70758 A ZA 70758A ZA 70758 B ZA70758 B ZA 70758B
Authority
ZA
South Africa
Prior art keywords
iron
steel
production
sulphide
ores
Prior art date
Application number
ZA700758A
Inventor
H Schaefer
A Roeder
K Lippert
Original Assignee
Duisburger Kupferhuette
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 Duisburger Kupferhuette filed Critical Duisburger Kupferhuette
Publication of ZA70758B publication Critical patent/ZA70758B/en

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
    • C21B13/008—Use of special additives or fluxing agents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • C21B15/006—By a chloride process
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
ZA700758A 1969-02-08 1970-02-03 Production of iron or steel from sulphide iron ores ZA70758B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691906380 DE1906380A1 (en) 1969-02-08 1969-02-08 Direct non ore reduction

Publications (1)

Publication Number Publication Date
ZA70758B true ZA70758B (en) 1971-04-28

Family

ID=5724716

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA700758A ZA70758B (en) 1969-02-08 1970-02-03 Production of iron or steel from sulphide iron ores

Country Status (4)

Country Link
DE (1) DE1906380A1 (en)
ES (1) ES376353A1 (en)
NL (1) NL7001526A (en)
ZA (1) ZA70758B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI64644C (en) * 1978-05-11 1983-12-12 Outokumpu Oy FOERFARANDE FOER ROSTNING OCH KLORERING AV FINFOERDELADE JAERNMALMER OCH / ELLER -KONCENTRAT INNEHAOLLANDE ICKE-JAERNMETALLER

Also Published As

Publication number Publication date
ES376353A1 (en) 1972-03-16
DE1906380A1 (en) 1970-09-03
NL7001526A (en) 1970-08-11

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