ZA774655B - Improvements in or relating to the reduction of iron bearing ores - Google Patents

Improvements in or relating to the reduction of iron bearing ores

Info

Publication number
ZA774655B
ZA774655B ZA00774655A ZA774655A ZA774655B ZA 774655 B ZA774655 B ZA 774655B ZA 00774655 A ZA00774655 A ZA 00774655A ZA 774655 A ZA774655 A ZA 774655A ZA 774655 B ZA774655 B ZA 774655B
Authority
ZA
South Africa
Prior art keywords
relating
reduction
iron bearing
bearing ores
ores
Prior art date
Application number
ZA00774655A
Inventor
A Cameron
N Evans
R Cooper
Original Assignee
New Zealand Steel Ltd
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 New Zealand Steel Ltd filed Critical New Zealand Steel Ltd
Publication of ZA774655B publication Critical patent/ZA774655B/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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
ZA00774655A 1977-02-02 1977-08-01 Improvements in or relating to the reduction of iron bearing ores ZA774655B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ18324377 1977-02-02

Publications (1)

Publication Number Publication Date
ZA774655B true ZA774655B (en) 1978-06-28

Family

ID=19918020

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00774655A ZA774655B (en) 1977-02-02 1977-08-01 Improvements in or relating to the reduction of iron bearing ores

Country Status (5)

Country Link
JP (1) JPS5396910A (en)
AU (1) AU2750377A (en)
BR (1) BR7705984A (en)
DE (1) DE2741216A1 (en)
ZA (1) ZA774655B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002225A1 (en) * 1980-01-23 1981-07-30 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR DIRECTLY REDUCING IRON OXIDE-CONTAINING MATERIALS IN TURNTUBES
JP3679084B2 (en) 2002-10-09 2005-08-03 株式会社神戸製鋼所 Method for producing molten metal raw material and method for producing molten metal
AU2008235542B2 (en) * 2007-04-04 2013-03-21 Tata Steel Nederland Technology B.V. Method and device for preparing a reducing agent for use in a metal making process, metal making process and metal making apparatus using said device

Also Published As

Publication number Publication date
DE2741216A1 (en) 1978-08-03
BR7705984A (en) 1979-04-03
JPS5396910A (en) 1978-08-24
AU2750377A (en) 1979-02-08

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