AT327253B - METHOD AND DEVICE FOR THE PREVENTION OF IRON ORES - Google Patents

METHOD AND DEVICE FOR THE PREVENTION OF IRON ORES

Info

Publication number
AT327253B
AT327253B AT147374A AT147374A AT327253B AT 327253 B AT327253 B AT 327253B AT 147374 A AT147374 A AT 147374A AT 147374 A AT147374 A AT 147374A AT 327253 B AT327253 B AT 327253B
Authority
AT
Austria
Prior art keywords
prevention
iron ores
ores
iron
Prior art date
Application number
AT147374A
Other languages
German (de)
Other versions
ATA147374A (en
Inventor
Kurt Dipl Ing Stift
Helwig Dipl Ing Vacek
Original Assignee
Voest 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 Ag filed Critical Voest Ag
Priority to AT147374A priority Critical patent/AT327253B/en
Priority to DE19742412617 priority patent/DE2412617B2/en
Priority to IN1838/CAL/74A priority patent/IN139604B/en
Priority to SE7501146A priority patent/SE7501146L/
Priority to IT2001275A priority patent/IT1031515B/en
Priority to GB731575A priority patent/GB1435888A/en
Priority to BR7501067A priority patent/BR7501067A/en
Priority to FR7505434A priority patent/FR2262114A1/fr
Priority to ES434968A priority patent/ES434968A1/en
Priority to JP2180075A priority patent/JPS50142413A/ja
Publication of ATA147374A publication Critical patent/ATA147374A/en
Priority to US05/640,567 priority patent/US4032121A/en
Application granted granted Critical
Publication of AT327253B publication Critical patent/AT327253B/en
Priority to ES452808A priority patent/ES452808A1/en
Priority to SU762112190A priority patent/SU721010A3/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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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
AT147374A 1974-02-22 1974-02-22 METHOD AND DEVICE FOR THE PREVENTION OF IRON ORES AT327253B (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
AT147374A AT327253B (en) 1974-02-22 1974-02-22 METHOD AND DEVICE FOR THE PREVENTION OF IRON ORES
DE19742412617 DE2412617B2 (en) 1974-02-22 1974-03-15 Method and device for smelting iron ores
IN1838/CAL/74A IN139604B (en) 1974-02-22 1974-08-16
SE7501146A SE7501146L (en) 1974-02-22 1975-02-03
IT2001275A IT1031515B (en) 1974-02-22 1975-02-06 PROCESSING AND PLANT AND PLANT FOR IRON MIIERAL REDUCTION
BR7501067A BR7501067A (en) 1974-02-22 1975-02-21 IMPROVED PROCESS AND DEVICE FOR THE PRODUCTION OF IRON FROM IRON ORE
GB731575A GB1435888A (en) 1974-02-22 1975-02-21 Process for the reduction of iron ores and apparatus for carrying out said process
FR7505434A FR2262114A1 (en) 1974-02-22 1975-02-21
ES434968A ES434968A1 (en) 1974-02-22 1975-02-21 Process for the reduction of iron ores and apparatus for carrying out said process
JP2180075A JPS50142413A (en) 1974-02-22 1975-02-21
US05/640,567 US4032121A (en) 1974-02-22 1975-12-15 Process for the production of iron from iron ores and apparatus for carrying out said process
ES452808A ES452808A1 (en) 1974-02-22 1976-10-28 Process for the reduction of iron ores and apparatus for carrying out said process
SU762112190A SU721010A3 (en) 1974-02-22 1976-11-12 Iron ore processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT147374A AT327253B (en) 1974-02-22 1974-02-22 METHOD AND DEVICE FOR THE PREVENTION OF IRON ORES

Publications (2)

Publication Number Publication Date
ATA147374A ATA147374A (en) 1975-04-15
AT327253B true AT327253B (en) 1976-01-26

Family

ID=3514660

Family Applications (1)

Application Number Title Priority Date Filing Date
AT147374A AT327253B (en) 1974-02-22 1974-02-22 METHOD AND DEVICE FOR THE PREVENTION OF IRON ORES

Country Status (11)

Country Link
JP (1) JPS50142413A (en)
AT (1) AT327253B (en)
BR (1) BR7501067A (en)
DE (1) DE2412617B2 (en)
ES (2) ES434968A1 (en)
FR (1) FR2262114A1 (en)
GB (1) GB1435888A (en)
IN (1) IN139604B (en)
IT (1) IT1031515B (en)
SE (1) SE7501146L (en)
SU (1) SU721010A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077072A (en) * 1983-10-03 1985-05-01 Yoshida Kogyo Kk <Ykk> Method of setting yarn onto winder and device therefor
BE1011186A3 (en) * 1997-05-30 1999-06-01 Centre Rech Metallurgique Melting process for producing liquid from sponge iron plant for implementation.
CN1083889C (en) * 1997-12-03 2002-05-01 西德马公司 Method for reducing iron oxides and smelting iron and installations thereof
KR101220554B1 (en) * 2010-12-28 2013-01-10 주식회사 포스코 Apparatus for Manufacturing Molten Iron and Method for Manufacturing Molten Iron Using the Apparatus
RU2760199C9 (en) * 2020-12-30 2021-12-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Continuous steel production unit

Also Published As

Publication number Publication date
ATA147374A (en) 1975-04-15
IT1031515B (en) 1979-05-10
ES452808A1 (en) 1977-11-01
DE2412617A1 (en) 1975-08-28
ES434968A1 (en) 1977-03-16
JPS50142413A (en) 1975-11-17
BR7501067A (en) 1975-12-02
IN139604B (en) 1976-07-10
FR2262114A1 (en) 1975-09-19
SU721010A3 (en) 1980-03-05
DE2412617B2 (en) 1975-12-18
GB1435888A (en) 1976-05-19
SE7501146L (en) 1975-08-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties