ZA200902093B - Method and device for producing molten material - Google Patents

Method and device for producing molten material

Info

Publication number
ZA200902093B
ZA200902093B ZA200902093A ZA200902093A ZA200902093B ZA 200902093 B ZA200902093 B ZA 200902093B ZA 200902093 A ZA200902093 A ZA 200902093A ZA 200902093 A ZA200902093 A ZA 200902093A ZA 200902093 B ZA200902093 B ZA 200902093B
Authority
ZA
South Africa
Prior art keywords
molten material
producing molten
producing
molten
Prior art date
Application number
ZA200902093A
Other languages
English (en)
Inventor
Franz Hauzenberger
Robert Millner
Norbert Rein
Johannes Schenk
Martin Schmidt
Bogdan Vuletic
Kurt Wieder
Johann Wurm
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 ZA200902093B publication Critical patent/ZA200902093B/xx

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
    • C21B13/0006—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
    • 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
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • 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
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • 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
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • 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
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C2100/00—Exhaust gas
    • C21C2100/06—Energy from waste gas used in other processes
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Hydrogen, Water And Hydrids (AREA)
ZA200902093A 2006-10-13 2007-10-01 Method and device for producing molten material ZA200902093B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006048601A DE102006048601A1 (de) 2006-10-13 2006-10-13 Verfahren und Vorrichtung zur Herstellung von geschmolzenem Material

Publications (1)

Publication Number Publication Date
ZA200902093B true ZA200902093B (en) 2010-06-30

Family

ID=38912104

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200902093A ZA200902093B (en) 2006-10-13 2007-10-01 Method and device for producing molten material

Country Status (16)

Country Link
US (1) US20100024599A1 (xx)
EP (1) EP2082066A1 (xx)
JP (1) JP2010506046A (xx)
KR (1) KR20090068351A (xx)
CN (1) CN101528948A (xx)
AR (1) AR063265A1 (xx)
AU (1) AU2007312665A1 (xx)
BR (1) BRPI0719172A2 (xx)
CA (1) CA2665763A1 (xx)
CL (1) CL2007002941A1 (xx)
DE (1) DE102006048601A1 (xx)
MX (1) MX2009003725A (xx)
RU (1) RU2009117865A (xx)
TW (1) TW200827452A (xx)
WO (1) WO2008046503A1 (xx)
ZA (1) ZA200902093B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102586530A (zh) * 2012-01-04 2012-07-18 中冶南方工程技术有限公司 一种利用焦炉煤气生产海绵铁的方法
CN110578029B (zh) * 2019-09-25 2020-11-10 山东大学 一种两段式下降气流床炼铁系统及炼铁工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883998A (en) * 1958-04-01 1961-12-06 Mckee & Co Arthur G Method of operating blast furnaces
DE3438487A1 (de) * 1984-10-17 1986-04-24 Korf Engineering GmbH, 4000 Düsseldorf Verfahren zur herstellung von roheisen
DE3504346C2 (de) * 1985-02-06 1986-11-27 Korf Engineering GmbH, 4000 Düsseldorf Verfahren und Vorrichtung zur Erzeugung von Eisenschwammpartikeln und flüssigem Roheisen
US4685964A (en) * 1985-10-03 1987-08-11 Midrex International B.V. Rotterdam Method and apparatus for producing molten iron using coal
DE3603894A1 (de) * 1986-02-05 1987-08-06 Korf Engineering Gmbh Verfahren zur herstellung von fluessigem roheisen oder stahlvormaterial
US5958107A (en) * 1993-12-15 1999-09-28 Bechtel Croup, Inc. Shift conversion for the preparation of reducing gas
US5582029A (en) * 1995-10-04 1996-12-10 Air Products And Chemicals, Inc. Use of nitrogen from an air separation plant in carbon dioxide removal from a feed gas to a further process
AT406380B (de) * 1996-03-05 2000-04-25 Voest Alpine Ind Anlagen Verfahren zum herstellen von flüssigem roheisen oder flüssigen stahlvorprodukten sowie anlage zur durchführung des verfahrens
EP1689892B1 (en) * 2003-12-05 2010-10-13 Posco An apparatus for manufacturing a molten iron directly using fine or lump coals and fine iron ores, the method thereof, the integrated steel mill using the same and the method thereof

Also Published As

Publication number Publication date
AR063265A1 (es) 2009-01-14
CA2665763A1 (en) 2008-04-24
AU2007312665A1 (en) 2008-04-24
BRPI0719172A2 (pt) 2014-04-15
KR20090068351A (ko) 2009-06-26
RU2009117865A (ru) 2010-11-20
CL2007002941A1 (es) 2008-05-30
DE102006048601A1 (de) 2008-04-17
JP2010506046A (ja) 2010-02-25
US20100024599A1 (en) 2010-02-04
EP2082066A1 (de) 2009-07-29
WO2008046503A1 (de) 2008-04-24
MX2009003725A (es) 2009-04-22
TW200827452A (en) 2008-07-01
CN101528948A (zh) 2009-09-09

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