AT367798B - METHOD FOR DIRECTLY REDUCING IRON CARRIERS AND DEVICE FOR IMPLEMENTING THE METHOD - Google Patents

METHOD FOR DIRECTLY REDUCING IRON CARRIERS AND DEVICE FOR IMPLEMENTING THE METHOD

Info

Publication number
AT367798B
AT367798B AT0410180A AT410180A AT367798B AT 367798 B AT367798 B AT 367798B AT 0410180 A AT0410180 A AT 0410180A AT 410180 A AT410180 A AT 410180A AT 367798 B AT367798 B AT 367798B
Authority
AT
Austria
Prior art keywords
implementing
reducing iron
directly reducing
iron carriers
carriers
Prior art date
Application number
AT0410180A
Other languages
German (de)
Other versions
ATA410180A (en
Inventor
Kurt Dipl Ing Stift
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT0410180A priority Critical patent/AT367798B/en
Priority to DE8181890126T priority patent/DE3167823D1/en
Priority to EP19810890126 priority patent/EP0046145B1/en
Priority to DD23244481A priority patent/DD201809A5/en
Priority to JP12251681A priority patent/JPS6021204B2/en
Publication of ATA410180A publication Critical patent/ATA410180A/en
Application granted granted Critical
Publication of AT367798B publication Critical patent/AT367798B/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
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AT0410180A 1980-08-08 1980-08-08 METHOD FOR DIRECTLY REDUCING IRON CARRIERS AND DEVICE FOR IMPLEMENTING THE METHOD AT367798B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0410180A AT367798B (en) 1980-08-08 1980-08-08 METHOD FOR DIRECTLY REDUCING IRON CARRIERS AND DEVICE FOR IMPLEMENTING THE METHOD
DE8181890126T DE3167823D1 (en) 1980-08-08 1981-07-21 Process and apparatus for the direct reduction of oxidic ferriferous materials
EP19810890126 EP0046145B1 (en) 1980-08-08 1981-07-21 Process and apparatus for the direct reduction of oxidic ferriferous materials
DD23244481A DD201809A5 (en) 1980-08-08 1981-08-06 METHOD FOR THE DIRECT REDUCTION OF IRON CARRIER AND DEVICE FOR CARRYING OUT THE METHOD
JP12251681A JPS6021204B2 (en) 1980-08-08 1981-08-06 A method for directly reducing an iron support and an apparatus for carrying out the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0410180A AT367798B (en) 1980-08-08 1980-08-08 METHOD FOR DIRECTLY REDUCING IRON CARRIERS AND DEVICE FOR IMPLEMENTING THE METHOD

Publications (2)

Publication Number Publication Date
ATA410180A ATA410180A (en) 1981-12-15
AT367798B true AT367798B (en) 1982-07-26

Family

ID=3559671

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0410180A AT367798B (en) 1980-08-08 1980-08-08 METHOD FOR DIRECTLY REDUCING IRON CARRIERS AND DEVICE FOR IMPLEMENTING THE METHOD

Country Status (5)

Country Link
EP (1) EP0046145B1 (en)
JP (1) JPS6021204B2 (en)
AT (1) AT367798B (en)
DD (1) DD201809A5 (en)
DE (1) DE3167823D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041340B (en) * 2011-01-19 2012-04-18 周广砥 Energy-saving efficient reduction shaft furnace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE490409C (en) * 1926-02-17 1930-02-10 William Henry Smith Process for the reduction of metal oxides, especially iron ores, in vertical closed chambers surrounded by heating channels
DE545354C (en) * 1929-04-24 1932-02-29 William Henry Smith Method and device for reducing ores, in particular iron ores
DE2404581A1 (en) * 1974-01-31 1975-08-14 Benteler Geb Paderwerk Reduction of ores - partic. iron ore pellets with solid carbonaceous fuel, in coke-oven type chambers
GB1510992A (en) * 1974-06-11 1978-05-17 Kinglor Metor Spa Carbothermic process of a type using external heating to obtain sponge iron and the carbothermic process thus improved
IT1097724B (en) * 1977-11-22 1985-08-31 Kinglor Metor Spa IMPROVEMENTS IN THE CARBOTHERMAL PROCESS FOR OBTAINING IRON SPONGE AND CARBOTHERMAL PROCESS SO PERFECTED
IT1109109B (en) * 1978-09-19 1985-12-16 Ferriere Arvedi E C S P A Reducing metal oxide pellets - by feeding them down retort with solid reductant to produce gases flowing in co-current with charge and removing them from base

Also Published As

Publication number Publication date
JPS5760002A (en) 1982-04-10
DE3167823D1 (en) 1985-01-31
EP0046145A1 (en) 1982-02-17
EP0046145B1 (en) 1984-12-19
JPS6021204B2 (en) 1985-05-25
DD201809A5 (en) 1983-08-10
ATA410180A (en) 1981-12-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee