AU5467473A - Method and device for directly reducing minerals bymeans of hydrogen - Google Patents

Method and device for directly reducing minerals bymeans of hydrogen

Info

Publication number
AU5467473A
AU5467473A AU54674/73A AU5467473A AU5467473A AU 5467473 A AU5467473 A AU 5467473A AU 54674/73 A AU54674/73 A AU 54674/73A AU 5467473 A AU5467473 A AU 5467473A AU 5467473 A AU5467473 A AU 5467473A
Authority
AU
Australia
Prior art keywords
bymeans
hydrogen
directly reducing
reducing minerals
minerals
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
AU54674/73A
Other languages
English (en)
Inventor
Edouard Bonnaire Monsieur
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.)
Creusot Loire Enterprises SA
Creusot Loire SA
Original Assignee
Creusot Loire Enterprises SA
Creusot Loire SA
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
Priority claimed from FR7215245A external-priority patent/FR2181558A1/fr
Priority claimed from FR7230196A external-priority patent/FR2197071A2/fr
Application filed by Creusot Loire Enterprises SA, Creusot Loire SA filed Critical Creusot Loire Enterprises SA
Publication of AU5467473A publication Critical patent/AU5467473A/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
    • C21B13/0086—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
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C21B13/0053—On a massing grate
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU54674/73A 1972-04-28 1973-04-18 Method and device for directly reducing minerals bymeans of hydrogen Expired AU5467473A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7215245A FR2181558A1 (en) 1972-04-28 1972-04-28 Sponge iron prodn - by hydrogen redn of iron ore
FR7230196A FR2197071A2 (en) 1972-08-24 1972-08-24 Sponge iron prodn - by hydrogen redn of iron ore

Publications (1)

Publication Number Publication Date
AU5467473A true AU5467473A (en) 1974-10-24

Family

ID=26217060

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54674/73A Expired AU5467473A (en) 1972-04-28 1973-04-18 Method and device for directly reducing minerals bymeans of hydrogen

Country Status (3)

Country Link
AU (1) AU5467473A (cs)
DE (1) DE2320846A1 (cs)
NL (1) NL7305818A (cs)

Also Published As

Publication number Publication date
DE2320846A1 (de) 1973-11-15
NL7305818A (cs) 1973-10-30

Similar Documents

Publication Publication Date Title
CA957009A (en) Apparatus and method for generation of drops
CA988719A (en) Methods of and apparatus for grinding rails
CA927530A (en) Enclosed flotation apparatus and process
CA999555A (en) Electrophoretic apparatus and process
CA961329A (en) Method and apparatus for contrast reducing
CA934233A (en) Development apparatus and process
AU461178B2 (en) Process and apparatus for fluid-liquid conacting
CA934966A (en) Grinding method and apparatus
CA934498A (en) Process and apparatus for making polyurethanes
CA979299A (en) Plural electrode development methods and apparatus therefor
CA988779A (en) Method of and apparatus for making wafers
AU467551B2 (en) Method of and device for plasma-mig-welding
CA1028260A (en) Necked-in can body and method and apparatus for making same
CA983130A (en) Compensation apparatus and method
AU5467473A (en) Method and device for directly reducing minerals bymeans of hydrogen
CA1016493A (en) Method and apparatus for hydroelectrometallurgy
CA929231A (en) Apparatus and method for measuring electrical energy consumption
CA921228A (en) Apparatus and method for producing hydrogen
CA818804A (en) Method and apparatus for forming concrete body
AU453542B2 (en) Necked-incan body and method and apparatus for making same
CA849034A (en) Means and method for defluoridation of water
CA897039A (en) Method and apparatus for reducing lead-drawing
AU2874471A (en) Necked-incan body and method and apparatus for making same
CA837547A (en) Process and apparatus for encapsulation
CA855324A (en) Apparatus for and method of magnetizing