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AR075174A1 - Procedimiento e instalacion para la fabricacion de hierro bruto o productos basicos de acero liquidos - Google Patents

Procedimiento e instalacion para la fabricacion de hierro bruto o productos basicos de acero liquidos

Info

Publication number
AR075174A1
AR075174A1 ARP100100182A ARP100100182A AR075174A1 AR 075174 A1 AR075174 A1 AR 075174A1 AR P100100182 A ARP100100182 A AR P100100182A AR P100100182 A ARP100100182 A AR P100100182A AR 075174 A1 AR075174 A1 AR 075174A1
Authority
AR
Argentina
Prior art keywords
gas
reduction
manufacture
installation
liquid steel
Prior art date
Application number
ARP100100182A
Other languages
English (en)
Original Assignee
Siemens Vai Metals Tech Gmbh
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 Siemens Vai Metals Tech Gmbh filed Critical Siemens Vai Metals Tech Gmbh
Publication of AR075174A1 publication Critical patent/AR075174A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast 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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)

Abstract

Un procedimiento y una instalacion para la fabricacion de hierro bruto o productos básicos de acero líquidos, en donde materiales de uso que contienen metales y eventualmente materiales de adicion son reducidos por lo menos parcialmente en una zona de reduccion por medio de un gas de reduccion, a continuacion son introducidos en una zona de fusion y son fundidos con alimentacion de portadores de carbono y gas que contiene oxígeno, y con formacion del gas de reduccion. El gas de reduccion formado en la zona de fusion es alimentado a la zona de reduccion y allí es convertido y retirado como gas de exportacion, se separa CO2 del gas de exportacion y se forma un gas de producto, que es aprovechado para la introduccion de portadores de carbono en forma de polvo en la zona de fusion.
ARP100100182A 2009-01-30 2010-01-27 Procedimiento e instalacion para la fabricacion de hierro bruto o productos basicos de acero liquidos AR075174A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0016409A AT507823B1 (de) 2009-01-30 2009-01-30 Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten

Publications (1)

Publication Number Publication Date
AR075174A1 true AR075174A1 (es) 2011-03-16

Family

ID=42061121

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100100182A AR075174A1 (es) 2009-01-30 2010-01-27 Procedimiento e instalacion para la fabricacion de hierro bruto o productos basicos de acero liquidos

Country Status (14)

Country Link
US (2) US8968441B2 (es)
EP (1) EP2384371B1 (es)
JP (1) JP2012516389A (es)
KR (1) KR20110115595A (es)
CN (1) CN102378818B (es)
AR (1) AR075174A1 (es)
AT (1) AT507823B1 (es)
AU (1) AU2010209883B2 (es)
BR (1) BRPI1008350A2 (es)
CA (1) CA2751001A1 (es)
RU (1) RU2518820C2 (es)
TW (1) TW201035323A (es)
UA (1) UA105915C2 (es)
WO (1) WO2010086229A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT507525B1 (de) 2008-10-23 2010-09-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zum betrieb eines schmelzreduktionsverfahrens
AT507823B1 (de) 2009-01-30 2011-01-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten
AT507955B1 (de) 2009-02-20 2011-02-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zum herstellen von substitutgas
AT511243B1 (de) * 2011-03-17 2013-01-15 Siemens Vai Metals Tech Gmbh Hüttentechnische anlage mit effizienter abwärmenutzung
AT510273B1 (de) 2011-03-17 2012-03-15 Siemens Vai Metals Tech Gmbh Verfahren zur heizwertregelung für abgase aus anlagen zur roheisenherstellung oder für synthesegas
JP2014031548A (ja) * 2012-08-03 2014-02-20 Mitsubishi Heavy Ind Ltd 銑鉄製造方法及びこれに使用する高炉設備

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UA79476C2 (en) * 2005-01-17 2007-06-25 Anatolii Tymofiiovych Neklesa Method for direct reduction of ferric oxides with obtaining iron melt and unit for realizing the same
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AT507955B1 (de) * 2009-02-20 2011-02-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zum herstellen von substitutgas

Also Published As

Publication number Publication date
BRPI1008350A2 (pt) 2016-02-23
UA105915C2 (uk) 2014-07-10
CN102378818A (zh) 2012-03-14
RU2518820C2 (ru) 2014-06-10
AT507823B1 (de) 2011-01-15
JP2012516389A (ja) 2012-07-19
EP2384371B1 (de) 2016-08-17
US20120036961A1 (en) 2012-02-16
WO2010086229A1 (de) 2010-08-05
US8968441B2 (en) 2015-03-03
CA2751001A1 (en) 2010-08-05
US20150176905A1 (en) 2015-06-25
RU2011135984A (ru) 2013-03-10
CN102378818B (zh) 2015-09-23
KR20110115595A (ko) 2011-10-21
AT507823A1 (de) 2010-08-15
AU2010209883B2 (en) 2014-03-27
TW201035323A (en) 2010-10-01
AU2010209883A1 (en) 2011-08-25
EP2384371A1 (de) 2011-11-09

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FA Abandonment or withdrawal