AR021611A1 - Metodo y planta integrada relativa para la produccion de acero por medio de la reduccion directa de oxidos de hierro - Google Patents

Metodo y planta integrada relativa para la produccion de acero por medio de la reduccion directa de oxidos de hierro

Info

Publication number
AR021611A1
AR021611A1 ARP990106286A AR021611A1 AR 021611 A1 AR021611 A1 AR 021611A1 AR P990106286 A ARP990106286 A AR P990106286A AR 021611 A1 AR021611 A1 AR 021611A1
Authority
AR
Argentina
Prior art keywords
iron
furnace
reduction
directly
steel
Prior art date
Application number
Other languages
English (en)
Spanish (es)
Original Assignee
Danieli Off Mecc
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 Danieli Off Mecc filed Critical Danieli Off Mecc
Publication of AR021611A1 publication Critical patent/AR021611A1/es

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Compounds Of Iron (AREA)
ARP990106286 1998-12-11 1999-12-09 Metodo y planta integrada relativa para la produccion de acero por medio de la reduccion directa de oxidos de hierro AR021611A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000215 IT1302814B1 (it) 1998-12-11 1998-12-11 Procedimento e relativo impianto integrato per la produzionedi acciaio mediante riduzione diretta di ossidi di ferro

Publications (1)

Publication Number Publication Date
AR021611A1 true AR021611A1 (es) 2002-07-31

Family

ID=11422798

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990106286 AR021611A1 (es) 1998-12-11 1999-12-09 Metodo y planta integrada relativa para la produccion de acero por medio de la reduccion directa de oxidos de hierro

Country Status (4)

Country Link
AR (1) AR021611A1 (it)
AU (1) AU1291100A (it)
IT (1) IT1302814B1 (it)
WO (1) WO2000036160A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7776136B2 (en) 2002-12-21 2010-08-17 Posco Apparatus for manufacturing molten irons by hot compacting fine direct reduced irons and calcined additives and method using the same
IT201900002081A1 (it) * 2019-02-13 2020-08-13 Danieli Off Mecc Impianto di riduzione diretta e relativo processo
US11788159B2 (en) * 2020-03-24 2023-10-17 Midrex Technologies, Inc. Integration of DR plant and electric DRI melting furnace for producing high performance iron

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270739A (en) * 1979-10-22 1981-06-02 Midrex Corporation Apparatus for direct reduction of iron using high sulfur gas
US4725309A (en) * 1986-03-17 1988-02-16 Hylsa, S.A. Method and apparatus for producing hot direct reduced iron
US4826429A (en) * 1986-12-22 1989-05-02 Kennedy Van Saun Corporation Apparatus for uniformly cooling pyroprocessed particulate material
DE4041689C2 (de) * 1990-04-20 1995-11-09 Orinoco Siderurgica Verfahren und Anlage zum Herstellen von flüssigem Stahl aus Eisenoxiden

Also Published As

Publication number Publication date
WO2000036160A1 (en) 2000-06-22
AU1291100A (en) 2000-07-03
ITUD980215A1 (it) 2000-06-11
IT1302814B1 (it) 2000-09-29

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