JPS56136911A - Direct steel making method - Google Patents

Direct steel making method

Info

Publication number
JPS56136911A
JPS56136911A JP2929681A JP2929681A JPS56136911A JP S56136911 A JPS56136911 A JP S56136911A JP 2929681 A JP2929681 A JP 2929681A JP 2929681 A JP2929681 A JP 2929681A JP S56136911 A JPS56136911 A JP S56136911A
Authority
JP
Japan
Prior art keywords
making method
steel making
direct steel
direct
steel
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.)
Pending
Application number
JP2929681A
Other languages
English (en)
Inventor
Ruukushiyaidaa Barutaa
Shiyumerutsuaa Herumuuto
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of JPS56136911A publication Critical patent/JPS56136911A/ja
Pending 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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP2929681A 1980-02-28 1981-02-28 Direct steel making method Pending JPS56136911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT110580A AT366414B (de) 1980-02-28 1980-02-28 Verfahren zur direkten herstellung von stahl aus eisenoxidhaltigen rohstoffen

Publications (1)

Publication Number Publication Date
JPS56136911A true JPS56136911A (en) 1981-10-26

Family

ID=3506691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2929681A Pending JPS56136911A (en) 1980-02-28 1981-02-28 Direct steel making method

Country Status (3)

Country Link
EP (1) EP0035487A3 (ja)
JP (1) JPS56136911A (ja)
AT (1) AT366414B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458688B (sv) * 1985-07-23 1989-04-24 Ips Interproject Service Ab Foerfarande och anlaeggning foer framstaellning av raajaern ur jaernbaerande oxidiskt material
JPH09202909A (ja) 1996-01-26 1997-08-05 Nippon Steel Corp 溶融還元設備ならびに操業方法
DE19621143A1 (de) * 1996-01-31 1997-08-07 Mannesmann Ag Verfahren zur Erzeugung nichtrostender Stähle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR961389A (ja) * 1950-05-11
FR666219A (fr) * 1928-12-13 1929-09-28 Perfectionnements apportés à la réduction des minerais métalliques et à la fabrication des métaux et alliages métalliques
US3235374A (en) * 1962-07-11 1966-02-15 Harold A Mahony System and process for the direct reduction of iron ore
DE1508076A1 (de) * 1965-11-08 1969-02-20 Shell Int Research Verfahren zur Gewinnung von Eisen und Stahl
US3653874A (en) * 1970-01-02 1972-04-04 Koppers Co Inc Production of metal pellets from metallic oxides
FR2174796A1 (en) * 1972-03-10 1973-10-19 Erim Reducing ferrous minerals - using treated furnace mouth gases
IT1009463B (it) * 1974-04-16 1976-12-10 Ceretti Ind Spa Procedimento per il preriscalda mento e la fusione continua di mi nerali ferrosi preridotti
LU74568A1 (ja) * 1976-03-16 1977-09-27

Also Published As

Publication number Publication date
AT366414B (de) 1982-04-13
EP0035487A3 (de) 1981-11-18
ATA110580A (de) 1981-08-15
EP0035487A2 (de) 1981-09-09

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