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AU420561B2 - Process for the treatment of reduced low grade iron ore - Google Patents

Process for the treatment of reduced low grade iron ore

Info

Publication number
AU420561B2
AU420561B2 AU41809/68A AU4180968A AU420561B2 AU 420561 B2 AU420561 B2 AU 420561B2 AU 41809/68 A AU41809/68 A AU 41809/68A AU 4180968 A AU4180968 A AU 4180968A AU 420561 B2 AU420561 B2 AU 420561B2
Authority
AU
Australia
Prior art keywords
treatment
iron ore
low grade
grade iron
reduced low
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
AU41809/68A
Other versions
AU4180968A (en
Inventor
VOLK and CLARENCE ALBERT JOHNSON WILLIAM
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.)
Hydrocarbon Research Inc
Original Assignee
Hydrocarbon Research Inc
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 Hydrocarbon Research Inc filed Critical Hydrocarbon Research Inc
Priority to AU41809/68A priority Critical patent/AU420561B2/en
Publication of AU4180968A publication Critical patent/AU4180968A/en
Application granted granted Critical
Publication of AU420561B2 publication Critical patent/AU420561B2/en
Expired 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
    • 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
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • 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
    • C21B13/146—Multi-step reduction without melting
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
AU41809/68A 1968-08-07 1968-08-07 Process for the treatment of reduced low grade iron ore Expired AU420561B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU41809/68A AU420561B2 (en) 1968-08-07 1968-08-07 Process for the treatment of reduced low grade iron ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU41809/68A AU420561B2 (en) 1968-08-07 1968-08-07 Process for the treatment of reduced low grade iron ore

Publications (2)

Publication Number Publication Date
AU4180968A AU4180968A (en) 1970-02-12
AU420561B2 true AU420561B2 (en) 1972-01-13

Family

ID=3729137

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41809/68A Expired AU420561B2 (en) 1968-08-07 1968-08-07 Process for the treatment of reduced low grade iron ore

Country Status (1)

Country Link
AU (1) AU420561B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110229965A (en) * 2019-06-05 2019-09-13 王俊英 A kind of flue gas magnetization separation method

Also Published As

Publication number Publication date
AU4180968A (en) 1970-02-12

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