AT366414B - METHOD FOR THE DIRECT PRODUCTION OF STEEL FROM RAW MATERIALS CONTAINING IRON OXIDE - Google Patents

METHOD FOR THE DIRECT PRODUCTION OF STEEL FROM RAW MATERIALS CONTAINING IRON OXIDE

Info

Publication number
AT366414B
AT366414B AT110580A AT110580A AT366414B AT 366414 B AT366414 B AT 366414B AT 110580 A AT110580 A AT 110580A AT 110580 A AT110580 A AT 110580A AT 366414 B AT366414 B AT 366414B
Authority
AT
Austria
Prior art keywords
steel
raw materials
iron oxide
materials containing
containing iron
Prior art date
Application number
AT110580A
Other languages
German (de)
Other versions
ATA110580A (en
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 AT110580A priority Critical patent/AT366414B/en
Priority to EP81890024A priority patent/EP0035487A3/en
Priority to JP2929681A priority patent/JPS56136911A/en
Publication of ATA110580A publication Critical patent/ATA110580A/en
Application granted granted Critical
Publication of AT366414B publication Critical patent/AT366414B/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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
AT110580A 1980-02-28 1980-02-28 METHOD FOR THE DIRECT PRODUCTION OF STEEL FROM RAW MATERIALS CONTAINING IRON OXIDE AT366414B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT110580A AT366414B (en) 1980-02-28 1980-02-28 METHOD FOR THE DIRECT PRODUCTION OF STEEL FROM RAW MATERIALS CONTAINING IRON OXIDE
EP81890024A EP0035487A3 (en) 1980-02-28 1981-02-11 Process for the direct production of steel from raw materials that contain iron oxide
JP2929681A JPS56136911A (en) 1980-02-28 1981-02-28 Direct steel making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT110580A AT366414B (en) 1980-02-28 1980-02-28 METHOD FOR THE DIRECT PRODUCTION OF STEEL FROM RAW MATERIALS CONTAINING IRON OXIDE

Publications (2)

Publication Number Publication Date
ATA110580A ATA110580A (en) 1981-08-15
AT366414B true AT366414B (en) 1982-04-13

Family

ID=3506691

Family Applications (1)

Application Number Title Priority Date Filing Date
AT110580A AT366414B (en) 1980-02-28 1980-02-28 METHOD FOR THE DIRECT PRODUCTION OF STEEL FROM RAW MATERIALS CONTAINING IRON OXIDE

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458688B (en) * 1985-07-23 1989-04-24 Ips Interproject Service Ab PROCEDURE AND ESTABLISHMENT FOR PREPARATION OF RAJAJARS FROM ANNUAL OXIDIC MATERIAL
JPH09202909A (en) * 1996-01-26 1997-08-05 Nippon Steel Corp Smelting reduction equipment and operation thereof
DE19621143A1 (en) * 1996-01-31 1997-08-07 Mannesmann Ag Process for the production of stainless steels

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR961389A (en) * 1950-05-11
FR666219A (en) * 1928-12-13 1929-09-28 Improvements in the reduction of metal ores and in the manufacture of metals and metal alloys
US3235374A (en) * 1962-07-11 1966-02-15 Harold A Mahony System and process for the direct reduction of iron ore
DE1508076A1 (en) * 1965-11-08 1969-02-20 Shell Int Research Process for the extraction of iron and steel
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 (en) * 1974-04-16 1976-12-10 Ceretti Ind Spa PROCEDURE FOR PREHEATING AND CONTINUOUS FUSION OF PRE-REDUCED FERROUS MINERALS
LU74568A1 (en) * 1976-03-16 1977-09-27

Also Published As

Publication number Publication date
EP0035487A3 (en) 1981-11-18
ATA110580A (en) 1981-08-15
JPS56136911A (en) 1981-10-26
EP0035487A2 (en) 1981-09-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification