DE2741216A1 - Verfahren zur reduktion von eisenerz - Google Patents

Verfahren zur reduktion von eisenerz

Info

Publication number
DE2741216A1
DE2741216A1 DE19772741216 DE2741216A DE2741216A1 DE 2741216 A1 DE2741216 A1 DE 2741216A1 DE 19772741216 DE19772741216 DE 19772741216 DE 2741216 A DE2741216 A DE 2741216A DE 2741216 A1 DE2741216 A1 DE 2741216A1
Authority
DE
Germany
Prior art keywords
iron ore
furnace
reducing agent
direct reduction
coal
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.)
Withdrawn
Application number
DE19772741216
Other languages
German (de)
English (en)
Inventor
Alan Buchanan Cameron
Richard Henry Dr Cooper
Nigel Thomas Dr Evans
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.)
New Zealand Steel Ltd
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 DE2741216A1 publication Critical patent/DE2741216A1/de
Withdrawn legal-status Critical Current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
    • 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)
DE19772741216 1977-02-02 1977-09-13 Verfahren zur reduktion von eisenerz Withdrawn DE2741216A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2741216A1 true DE2741216A1 (de) 1978-08-03

Family

ID=19918020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772741216 Withdrawn DE2741216A1 (de) 1977-02-02 1977-09-13 Verfahren zur reduktion von eisenerz

Country Status (5)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369059A (en) * 1980-01-23 1983-01-18 Metallgesellschaft Aktiengesellschaft Process of directly reducing iron oxide containing materials in a rotary kiln
EP1408124A1 (en) * 2002-10-09 2004-04-14 Kabushiki Kaisha Kobe Seiko Sho Method for producing feed material for molten metal production and method for producing molten metal
WO2008122527A2 (en) * 2007-04-04 2008-10-16 Corus Technology Bv 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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369059A (en) * 1980-01-23 1983-01-18 Metallgesellschaft Aktiengesellschaft Process of directly reducing iron oxide containing materials in a rotary kiln
EP1408124A1 (en) * 2002-10-09 2004-04-14 Kabushiki Kaisha Kobe Seiko Sho Method for producing feed material for molten metal production and method for producing molten metal
US7198658B2 (en) 2002-10-09 2007-04-03 Kobe Steel, Ltd. Method for producing feed material for molten metal production and method for producing molten metal
EP1900828A1 (en) * 2002-10-09 2008-03-19 Kabushiki Kaisha Kobe Seiko Sho Method for producing feed material for molten metal production
WO2008122527A2 (en) * 2007-04-04 2008-10-16 Corus Technology Bv 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
WO2008122527A3 (en) * 2007-04-04 2008-12-04 Corus Technology Bv 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
ZA774655B (en) 1978-06-28
AU2750377A (en) 1979-02-08
BR7705984A (pt) 1979-04-03
JPS5396910A (en) 1978-08-24

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee