ES434968A1 - Procedimiento para el tratamiento siderurgico de minerales de hierro. - Google Patents

Procedimiento para el tratamiento siderurgico de minerales de hierro.

Info

Publication number
ES434968A1
ES434968A1 ES434968A ES434968A ES434968A1 ES 434968 A1 ES434968 A1 ES 434968A1 ES 434968 A ES434968 A ES 434968A ES 434968 A ES434968 A ES 434968A ES 434968 A1 ES434968 A1 ES 434968A1
Authority
ES
Spain
Prior art keywords
iron
camera
reduced
furnace
conducted
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
ES434968A
Other languages
English (en)
Spanish (es)
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 ES434968A1 publication Critical patent/ES434968A1/es
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
    • C21B13/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Tunnel Furnaces (AREA)
ES434968A 1974-02-22 1975-02-21 Procedimiento para el tratamiento siderurgico de minerales de hierro. Expired ES434968A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT147374A AT327253B (de) 1974-02-22 1974-02-22 Verfahren und vorrichtung zur verhuttung von eisenerzen

Publications (1)

Publication Number Publication Date
ES434968A1 true ES434968A1 (es) 1977-03-16

Family

ID=3514660

Family Applications (2)

Application Number Title Priority Date Filing Date
ES434968A Expired ES434968A1 (es) 1974-02-22 1975-02-21 Procedimiento para el tratamiento siderurgico de minerales de hierro.
ES452808A Expired ES452808A1 (es) 1974-02-22 1976-10-28 Instalacion para la realizacion de un procedimiento de tra- tamiento siderurgico de minerales de hierro.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES452808A Expired ES452808A1 (es) 1974-02-22 1976-10-28 Instalacion para la realizacion de un procedimiento de tra- tamiento siderurgico de minerales de hierro.

Country Status (11)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077072A (ja) * 1983-10-03 1985-05-01 Yoshida Kogyo Kk <Ykk> ワインダ−に対する糸掛け方法およびその装置
BE1011186A3 (fr) * 1997-05-30 1999-06-01 Centre Rech Metallurgique Procede de production de fonte liquide a partir d'eponge de fer et installation pour sa mise en oeuvre.
ES2170547T3 (es) 1997-12-03 2002-08-01 Sidmar Nv Instalacion de reduccion de oxidos de hierro y de fusion de hierro.
KR101220554B1 (ko) * 2010-12-28 2013-01-10 주식회사 포스코 용선제조장치 및 이를 이용한 용선제조방법
RU2760199C9 (ru) * 2020-12-30 2021-12-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Агрегат непрерывного получения стали

Also Published As

Publication number Publication date
ATA147374A (de) 1975-04-15
JPS50142413A (it) 1975-11-17
GB1435888A (en) 1976-05-19
SU721010A3 (ru) 1980-03-05
BR7501067A (pt) 1975-12-02
SE7501146L (it) 1975-08-25
ES452808A1 (es) 1977-11-01
DE2412617A1 (de) 1975-08-28
IT1031515B (it) 1979-05-10
IN139604B (it) 1976-07-10
DE2412617B2 (de) 1975-12-18
AT327253B (de) 1976-01-26
FR2262114A1 (it) 1975-09-19

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