ZA966100B - A process for the production of molten pig iron or steel pre-products and a plant for carrying out the process. - Google Patents

A process for the production of molten pig iron or steel pre-products and a plant for carrying out the process.

Info

Publication number
ZA966100B
ZA966100B ZA9606100A ZA966100A ZA966100B ZA 966100 B ZA966100 B ZA 966100B ZA 9606100 A ZA9606100 A ZA 9606100A ZA 966100 A ZA966100 A ZA 966100A ZA 966100 B ZA966100 B ZA 966100B
Authority
ZA
South Africa
Prior art keywords
containing material
iron
pct
carbon
bed
Prior art date
Application number
ZA9606100A
Other languages
English (en)
Inventor
Werner Leopold Kepplinger
Felix Wallner
Johannes Schenk
Original Assignee
Voest Alpine Ind Anlagen
Po Hang Iron & Steel
Res Inst Of Ind Science & Tehn
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 Alpine Ind Anlagen, Po Hang Iron & Steel, Res Inst Of Ind Science & Tehn filed Critical Voest Alpine Ind Anlagen
Publication of ZA966100B publication Critical patent/ZA966100B/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
    • 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
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
ZA9606100A 1995-07-19 1996-07-18 A process for the production of molten pig iron or steel pre-products and a plant for carrying out the process. ZA966100B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0123595A AT406482B (de) 1995-07-19 1995-07-19 Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens

Publications (1)

Publication Number Publication Date
ZA966100B true ZA966100B (en) 1997-02-03

Family

ID=3509529

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9606100A ZA966100B (en) 1995-07-19 1996-07-18 A process for the production of molten pig iron or steel pre-products and a plant for carrying out the process.

Country Status (17)

Country Link
US (1) US5948139A (ko)
EP (1) EP0787213B1 (ko)
JP (1) JPH10509217A (ko)
KR (1) KR100241616B1 (ko)
CN (1) CN1158145A (ko)
AT (2) AT406482B (ko)
AU (1) AU690856B2 (ko)
BR (1) BR9606532A (ko)
CA (1) CA2200322A1 (ko)
CZ (1) CZ78297A3 (ko)
DE (1) DE59610981D1 (ko)
RU (1) RU2122586C1 (ko)
SK (1) SK36497A3 (ko)
TW (1) TW333557B (ko)
UA (1) UA41414C2 (ko)
WO (1) WO1997004137A1 (ko)
ZA (1) ZA966100B (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406483B (de) * 1995-07-19 2000-05-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens
AT405525B (de) * 1996-06-28 1999-09-27 Voest Alpine Ind Anlagen Verfahren und anlage zum herstellen von flüssigem roheisen oder flüssigen stahlvorprodukten
AT403930B (de) 1996-07-11 1998-06-25 Voest Alpine Ind Anlagen Verfahren zum chargieren von metallträgern in eine einschmelzvergasungszone und anlage zur durchführung des verfahrens
AT404362B (de) * 1996-12-17 1998-11-25 Voest Alpine Ind Anlagen Verfahren und einschmelzvergaser zur herstellung von flüssigem metall
EP1386013B1 (de) * 2001-05-08 2005-06-22 Voest-Alpine Industrieanlagenbau GmbH & Co. Verfahren zur verwertung von walzzunderschlämmen und feinkohlen
US20050151307A1 (en) * 2003-09-30 2005-07-14 Ricardo Viramontes-Brown Method and apparatus for producing molten iron
WO2006107256A1 (en) * 2005-04-08 2006-10-12 Linde Ag A method for separating metallic iron from oxide
KR100778673B1 (ko) * 2005-12-26 2007-11-22 주식회사 포스코 용철 제조 장치
AT503593B1 (de) * 2006-04-28 2008-03-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten aus feinteilchenförmigem eisenoxidhältigem material
JP4317580B2 (ja) 2007-09-14 2009-08-19 新日本製鐵株式会社 還元鉄ペレットの製造方法及び銑鉄の製造方法
AT507823B1 (de) 2009-01-30 2011-01-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten
CN101713006B (zh) * 2009-11-12 2011-08-17 东北大学 一种熔化气化炉试验装置
AT512017B1 (de) 2011-09-30 2014-02-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur roheisenerzeugung
KR101279057B1 (ko) 2011-12-19 2013-07-02 주식회사 포스코 용철 제조 장치용 분환원철의 리사이클 장치
NL2029142B1 (en) * 2021-09-07 2023-03-21 Petrus Greyling Frederik Process for smelting a metalliferous feedstock

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154817B (de) * 1957-04-27 1963-09-26 Ontario Research Foundation Verfahren zum Reduzieren von Eisenerz unter Einfuehrung von feinzerkleinertem Eisenerz, Flussmittel, Brennstoff, Sauerstoff und/oder Luft durch Brenner in eine Reaktionskammer
US3002736A (en) * 1958-12-08 1961-10-03 Inland Steel Co Method of operating a combined melting hearth and gas reformer
FR1257877A (fr) * 1960-03-28 1961-04-07 British Iron Steel Research Dispositif de mélange de matières gazeuses et de matières divisées en particules, utilisables notamment dans la réduction des minerais métallifères
DE1267692B (de) * 1960-08-10 1968-05-09 E H Hermann Schenck Dr Ing Dr Verfahren zur Reduktion von Metalloxyden mit Kohle im Wirbelbett
US3264096A (en) * 1963-12-19 1966-08-02 United States Steel Corp Method of smelting iron ore
US3607224A (en) * 1968-03-20 1971-09-21 Combustion Eng Direct reduction of iron ore
DE2843303C2 (de) * 1978-10-04 1982-12-16 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Anlage zur Erzeugung von flüssigem Roheisen und Reduktionsgas in einem Einschmelzvergaser
DE3328373A1 (de) * 1982-11-15 1984-05-17 Korf Engineering GmbH, 4000 Düsseldorf Verfahren und anlage zur direkten erzeugung von eisenschwammpartikeln und fluessigem roheisen aus stueckigem eisenerz
IN164687B (ko) * 1984-08-16 1989-05-13 Voest Alpine Ag
SU1479006A3 (ru) * 1984-11-26 1989-05-07 Фоест-Альпине (Фирма) Способ получени жидкого чугуна или продуктов стали и восстановительного газа в плавильном газификаторе
DE3504346C2 (de) * 1985-02-06 1986-11-27 Korf Engineering GmbH, 4000 Düsseldorf Verfahren und Vorrichtung zur Erzeugung von Eisenschwammpartikeln und flüssigem Roheisen
DE3535572A1 (de) * 1985-10-03 1987-04-16 Korf Engineering Gmbh Verfahren zur herstellung von roheisen aus feinerz
US5082251A (en) * 1990-03-30 1992-01-21 Fior De Venezuela Plant and process for fluidized bed reduction of ore
AT400181B (de) * 1990-10-15 1995-10-25 Voest Alpine Ind Anlagen Brenner für die verbrennung von feinkörnigen bis staubförmigen, festen brennstoffen
AT401777B (de) * 1992-05-21 1996-11-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigen roheisen oder flüssigen stahlvorprodukten
US5464464A (en) * 1994-06-10 1995-11-07 Borealis Technical Incorporated Limited Method for reducing particulate iron ore to molten iron with hydrogen as reductant

Also Published As

Publication number Publication date
BR9606532A (pt) 1997-12-23
WO1997004137A1 (de) 1997-02-06
RU2122586C1 (ru) 1998-11-27
ATE264404T1 (de) 2004-04-15
EP0787213B1 (de) 2004-04-14
ATA123595A (de) 1999-10-15
AT406482B (de) 2000-05-25
AU690856B2 (en) 1998-04-30
EP0787213A1 (de) 1997-08-06
CZ78297A3 (en) 1997-10-15
CA2200322A1 (en) 1997-02-06
CN1158145A (zh) 1997-08-27
JPH10509217A (ja) 1998-09-08
KR100241616B1 (ko) 2000-03-02
DE59610981D1 (de) 2004-05-19
US5948139A (en) 1999-09-07
SK36497A3 (en) 1998-04-08
TW333557B (en) 1998-06-11
KR970706408A (ko) 1997-11-03
AU6347896A (en) 1997-02-18
UA41414C2 (uk) 2001-09-17

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