BR8505114A - Processo para a producao de ferro gusa - Google Patents

Processo para a producao de ferro gusa

Info

Publication number
BR8505114A
BR8505114A BR8505114A BR8505114A BR8505114A BR 8505114 A BR8505114 A BR 8505114A BR 8505114 A BR8505114 A BR 8505114A BR 8505114 A BR8505114 A BR 8505114A BR 8505114 A BR8505114 A BR 8505114A
Authority
BR
Brazil
Prior art keywords
production
cast iron
cast
iron
Prior art date
Application number
BR8505114A
Other languages
English (en)
Inventor
Rolf Hauk
Original Assignee
Korf Engineering 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 Korf Engineering Gmbh filed Critical Korf Engineering Gmbh
Publication of BR8505114A publication Critical patent/BR8505114A/pt

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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
    • 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
    • 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
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/284—Increasing the gas reduction potential of recycled exhaust gases by separation of nitrogen
    • 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
    • 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)
BR8505114A 1984-10-17 1985-10-15 Processo para a producao de ferro gusa BR8505114A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843438487 DE3438487A1 (de) 1984-10-17 1984-10-17 Verfahren zur herstellung von roheisen

Publications (1)

Publication Number Publication Date
BR8505114A true BR8505114A (pt) 1986-07-29

Family

ID=6248377

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505114A BR8505114A (pt) 1984-10-17 1985-10-15 Processo para a producao de ferro gusa

Country Status (11)

Country Link
US (2) US4913733A (pt)
EP (1) EP0179014B1 (pt)
JP (1) JPH0635613B2 (pt)
KR (1) KR900004154B1 (pt)
AU (1) AU579179B2 (pt)
BR (1) BR8505114A (pt)
CA (1) CA1266780A (pt)
DD (1) DD243047A5 (pt)
DE (1) DE3438487A1 (pt)
SU (1) SU1378786A3 (pt)
ZA (1) ZA856463B (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438487A1 (de) * 1984-10-17 1986-04-24 Korf Engineering GmbH, 4000 Düsseldorf Verfahren zur herstellung von roheisen
AT381116B (de) * 1984-11-15 1986-08-25 Voest Alpine Ag Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten sowie vorrichtung zur durchfuehrung des verfahrens
ZA85287B (en) * 1985-01-21 1986-09-24 Korf Engineering Gmbh Process for the production of pig iron
AT382390B (de) * 1985-03-21 1987-02-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten
DE3603894A1 (de) * 1986-02-05 1987-08-06 Korf Engineering Gmbh Verfahren zur herstellung von fluessigem roheisen oder stahlvormaterial
DE3677513D1 (de) * 1986-08-12 1991-03-14 Voest Alpine Ind Anlagen Huettenwerk sowie verfahren zum betrieb eines solchen huettenwerkes.
ATE51033T1 (de) * 1986-08-12 1990-03-15 Voest Alpine Ind Anlagen Huettenwerk sowie verfahren zum betrieb eines solchen huettenwerkes.
DE3731851A1 (de) * 1987-09-22 1989-04-06 Voest Alpine Ind Anlagen Verfahren zur herstellung einer metallschmelze
DE4037977A1 (de) * 1990-11-29 1992-06-11 Voest Alpine Ind Anlagen Verfahren zur herstellung von roheisen bzw. eisenschwamm
AT395435B (de) * 1991-02-19 1992-12-28 Voest Alpine Ind Anlagen Verfahren zur inbetriebnahme einer anlage zur herstellung von roheisen oder stahlvormaterial, sowie anlage zur durchfuehrung des verfahrens
US5380352A (en) * 1992-10-06 1995-01-10 Bechtel Group, Inc. Method of using rubber tires in an iron making process
US5397376A (en) * 1992-10-06 1995-03-14 Bechtel Group, Inc. Method of providing fuel for an iron making process
US6197088B1 (en) 1992-10-06 2001-03-06 Bechtel Group, Inc. Producing liquid iron having a low sulfur content
US5338336A (en) * 1993-06-30 1994-08-16 Bechtel Group, Inc. Method of processing electric arc furnace dust and providing fuel for an iron making process
US5354356A (en) * 1992-10-06 1994-10-11 Bechtel Group Inc. Method of providing fuel for an iron making process
US5320676A (en) * 1992-10-06 1994-06-14 Bechtel Group, Inc. Low slag iron making process with injecting coolant
US5259864A (en) * 1992-10-06 1993-11-09 Bechtel Group, Inc. Method of disposing of environmentally undesirable material and providing fuel for an iron making process e.g. petroleum coke
US5429658A (en) * 1992-10-06 1995-07-04 Bechtel Group, Inc. Method of making iron from oily steel and iron ferrous waste
US5958107A (en) * 1993-12-15 1999-09-28 Bechtel Croup, Inc. Shift conversion for the preparation of reducing gas
US5413622A (en) * 1993-12-16 1995-05-09 Bechtel Group, Inc. Method of making hot metals with totally recycled gas
US6214084B1 (en) * 1997-09-03 2001-04-10 The Boc Group, Inc. Iron manufacturing process
US6027545A (en) * 1998-02-20 2000-02-22 Hylsa, S.A. De C.V. Method and apparatus for producing direct reduced iron with improved reducing gas utilization
DE102006048601A1 (de) * 2006-10-13 2008-04-17 Voest-Alpine Industrieanlagenbau Gmbh & Co Verfahren und Vorrichtung zur Herstellung von geschmolzenem Material
AT507113B1 (de) 2008-07-17 2010-07-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zur energie- und co2-emissionsoptimierten eisenerzeugung
AT507823B1 (de) * 2009-01-30 2011-01-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten
US8057734B2 (en) * 2009-02-24 2011-11-15 Praxair Technology, Inc. Producing metal and carbon dioxide with hydrogen recycle
BR112013002701A2 (pt) * 2010-08-03 2016-05-31 Jiann-Yang Hwang métodos de co-produção de ferro gusa e gás de síntese de alta qualidade, de formação simultânea de ferro gusa e gás de síntese e de conversão direta de biomassa e resíduos orgânicos em gás de síntese de alta qualidade e aparelho para reduzir óxido de ferro e gerar gás de síntese
CN112143847A (zh) * 2019-06-26 2020-12-29 宝山钢铁股份有限公司 全氧熔炼还原炼铁工艺中调节拱顶温度和煤气产量的方法和装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494623A (fr) * 1965-09-30 1967-09-08 Shell Int Research Procédé de récupération du fer à partir de minerais
DE1508082A1 (de) * 1966-02-11 1970-04-09 Schenck Dr Ing Hermann Verfahren und Vorrichtung zur Gewinnung von fluessigem Eisen aus Eisenerzen mit Kohlenwasserstoffen
SE388210B (sv) * 1973-01-26 1976-09-27 Skf Svenska Kullagerfab Ab Sett vid reduktion av metall ur metalloxider
US3853538A (en) * 1973-07-20 1974-12-10 Steel Corp Use of reducing gas by coal gasification for direct iron ore reduction
SE395714B (sv) * 1974-02-20 1977-08-22 Skf Ind Trading & Dev Sett och anordning for framstellning av metall ur oxidiskt material
US3993473A (en) * 1975-03-20 1976-11-23 Bethlehem Steel Corporation Method of reducing iron oxide
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
US4225340A (en) * 1979-06-12 1980-09-30 Midrex Corporation Method for the direct reduction of iron using gas from coal
AT363503B (de) * 1979-12-18 1981-08-10 Voest Alpine Ag Verfahren zum kontinuierlichen schmelzen von weitgehend vorreduzierten metallischen materialien, insbesondere eisenschwamm, und vorrichtung zur durchfuehrung dieses verfahrens
US4260412A (en) * 1980-01-16 1981-04-07 Midrex Corporation Method of producing direct reduced iron with fluid bed coal gasification
CA1204287A (en) * 1982-03-22 1986-05-13 Frank V. Summers Method of generating a reducing gas
NL8201945A (nl) * 1982-05-12 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de vervaardiging van vloeibaar ijzer uit oxydisch ijzererts.
US4412858A (en) * 1982-07-12 1983-11-01 Hylsa, S.A. Method of converting iron ore into molten iron
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
AT376241B (de) * 1983-01-03 1984-10-25 Voest Alpine Ag Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz
US4591380A (en) * 1983-12-01 1986-05-27 Midrex International B.V. Rotterdam, Zurich Branch Method of generating a reducing gas
DE3437913C2 (de) * 1984-10-12 1987-05-07 Korf Engineering GmbH, 4000 Düsseldorf Verfahren und Vorrichtung zur Herstellung von Eisenschwamm und/oder flüssigem Roheisen
DE3438487A1 (de) * 1984-10-17 1986-04-24 Korf Engineering GmbH, 4000 Düsseldorf Verfahren zur herstellung von roheisen
DE3603894A1 (de) * 1986-02-05 1987-08-06 Korf Engineering Gmbh Verfahren zur herstellung von fluessigem roheisen oder stahlvormaterial

Also Published As

Publication number Publication date
DD243047A5 (de) 1987-02-18
KR860003349A (ko) 1986-05-23
JPS6196019A (ja) 1986-05-14
US5043011A (en) 1991-08-27
ZA856463B (en) 1986-04-30
EP0179014A3 (en) 1986-12-17
AU579179B2 (en) 1988-11-17
DE3438487A1 (de) 1986-04-24
US4913733A (en) 1990-04-03
CA1266780A (en) 1990-03-20
JPH0635613B2 (ja) 1994-05-11
AU4691085A (en) 1986-04-24
EP0179014B1 (de) 1989-01-25
DE3438487C2 (pt) 1987-10-15
KR900004154B1 (ko) 1990-06-18
EP0179014A2 (de) 1986-04-23
SU1378786A3 (ru) 1988-02-28

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 15/10/2000