BR7705984A - Aperfeicoamentos em ou relativos a reducao de minerios de ferro - Google Patents

Aperfeicoamentos em ou relativos a reducao de minerios de ferro

Info

Publication number
BR7705984A
BR7705984A BR7705984A BR7705984A BR7705984A BR 7705984 A BR7705984 A BR 7705984A BR 7705984 A BR7705984 A BR 7705984A BR 7705984 A BR7705984 A BR 7705984A BR 7705984 A BR7705984 A BR 7705984A
Authority
BR
Brazil
Prior art keywords
relating
iron mining
reduction
mining reduction
iron
Prior art date
Application number
BR7705984A
Other languages
English (en)
Inventor
A Cameron
R Cooper
N Evans
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 BR7705984A publication Critical patent/BR7705984A/pt

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 Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR7705984A 1977-02-02 1977-09-08 Aperfeicoamentos em ou relativos a reducao de minerios de ferro BR7705984A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7705984A true BR7705984A (pt) 1979-04-03

Family

ID=19918020

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705984A BR7705984A (pt) 1977-02-02 1977-09-08 Aperfeicoamentos em ou relativos a reducao de minerios de ferro

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002225A1 (de) * 1980-01-23 1981-07-30 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur direktreduktion eisenoxidhaltiger materialien im drehrohrstoffen
JP3679084B2 (ja) 2002-10-09 2005-08-03 株式会社神戸製鋼所 溶融金属製造用原料の製造方法および溶融金属の製造方法
BRPI0810043B1 (pt) * 2007-04-04 2016-09-27 Corus Technology Bv processo para produção de um metal fundido pela redução direta de minério metálico, equipamento para a produção de ferro fundido pela redução direta do minério de ferro e uso do equipamento

Also Published As

Publication number Publication date
ZA774655B (en) 1978-06-28
AU2750377A (en) 1979-02-08
JPS5396910A (en) 1978-08-24
DE2741216A1 (de) 1978-08-03

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