AU560040B2 - Making pig iron in fluidised bed - Google Patents

Making pig iron in fluidised bed

Info

Publication number
AU560040B2
AU560040B2 AU31107/84A AU3110784A AU560040B2 AU 560040 B2 AU560040 B2 AU 560040B2 AU 31107/84 A AU31107/84 A AU 31107/84A AU 3110784 A AU3110784 A AU 3110784A AU 560040 B2 AU560040 B2 AU 560040B2
Authority
AU
Australia
Prior art keywords
pig iron
fluidised bed
making pig
making
fluidised
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU31107/84A
Other languages
English (en)
Other versions
AU3110784A (en
Inventor
Werner Kepplinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine AG
Deutsche Voest Alpine Industrieanlagenbau GmbH
Original Assignee
Voestalpine AG
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 Voestalpine AG, Korf Engineering GmbH filed Critical Voestalpine AG
Publication of AU3110784A publication Critical patent/AU3110784A/en
Application granted granted Critical
Publication of AU560040B2 publication Critical patent/AU560040B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • C21B2100/42—Sulphur removal
    • 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
    • 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
    • C21B2100/66—Heat exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
AU31107/84A 1983-08-18 1984-07-24 Making pig iron in fluidised bed Ceased AU560040B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0295383A AT382165B (de) 1983-08-18 1983-08-18 Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten sowie vorrichtung zur durchfuehrung des verfahrens
AT2953/83 1983-08-18

Publications (2)

Publication Number Publication Date
AU3110784A AU3110784A (en) 1985-02-21
AU560040B2 true AU560040B2 (en) 1987-03-26

Family

ID=3542989

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31107/84A Ceased AU560040B2 (en) 1983-08-18 1984-07-24 Making pig iron in fluidised bed

Country Status (12)

Country Link
US (1) US4725308A (US07709020-20100504-C00041.png)
EP (1) EP0143102B1 (US07709020-20100504-C00041.png)
JP (1) JPS6059008A (US07709020-20100504-C00041.png)
AT (1) AT382165B (US07709020-20100504-C00041.png)
AU (1) AU560040B2 (US07709020-20100504-C00041.png)
BR (1) BR8404124A (US07709020-20100504-C00041.png)
CA (1) CA1228234A (US07709020-20100504-C00041.png)
CS (1) CS244826B2 (US07709020-20100504-C00041.png)
DD (1) DD223468A5 (US07709020-20100504-C00041.png)
DE (1) DE3463947D1 (US07709020-20100504-C00041.png)
SU (1) SU1436888A3 (US07709020-20100504-C00041.png)
ZA (1) ZA846404B (US07709020-20100504-C00041.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU574854B2 (en) * 1984-11-15 1988-07-14 Voest-Alpine Industrieanlagenbau Gesellschaft Mbh Meltdown gasifier with fluid bed and additional heat from coal particle recycle
AU599351B2 (en) * 1986-02-05 1990-07-19 Voest-Alpine A.G. Process for producing molten iron

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU604237B2 (en) * 1987-02-16 1990-12-13 Moskovsky Institut Stali I Splavov Method and furnace for making iron-carbon intermediate products for steel production
DE3787017T2 (de) * 1987-06-30 1993-11-25 Kawasaki Steel Co Verfahren und Vorrichtung zur Erzeugung von flüssigem Metall von Erzpartikeln.
DE4108283A1 (de) * 1991-03-14 1992-09-17 Kortec Ag Verfahren zum herstellen von fluessigem metall aus feinkoernigen metalloxidpartikeln und reduktions- und schmelzofen zur durchfuehrung des verfahrens
US5558696A (en) * 1993-12-15 1996-09-24 Bechtel Group, Inc. Method of direct steel making from liquid iron
US6197088B1 (en) 1992-10-06 2001-03-06 Bechtel Group, Inc. Producing liquid iron having a low sulfur content
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
US5320676A (en) * 1992-10-06 1994-06-14 Bechtel Group, Inc. Low slag iron making process with injecting coolant
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
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
US5354356A (en) * 1992-10-06 1994-10-11 Bechtel Group Inc. Method of providing fuel for an iron making process
GB2281311B (en) * 1993-03-29 1996-09-04 Boc Group Plc Metallurgical processes and apparatus
US5958107A (en) * 1993-12-15 1999-09-28 Bechtel Croup, Inc. Shift conversion for the preparation of reducing gas
DE19634348A1 (de) 1996-08-23 1998-02-26 Arcmet Tech Gmbh Einschmelzaggregat mit einem Lichtbogenofen
AT404022B (de) 1996-11-08 1998-07-27 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigem roheisen oder stahlvorprodukten aus eisenhältigemmaterial
US7238222B2 (en) * 2005-03-01 2007-07-03 Peterson Oren V Thermal synthesis production of steel
AT511738B1 (de) 2011-07-21 2013-04-15 Siemens Vai Metals Tech Gmbh Schmelzreduktionsaggregat und verfahren zum betrieb eines schmelzreduktionsaggregats

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086256B (de) * 1952-07-23 1960-08-04 Werner Wenzel Dr Ing Verfahren und Einrichtung zur Eisengewinnung aus staubfoermigen bzw. feinkoernigen Eisenerzen mittels Brennstoffen in feinem Verteilungsgrad oberhalb des Schmelzpunktes der nicht gasfoermigen Reaktionsprodukte
US2781255A (en) * 1955-11-16 1957-02-12 Union Carbide & Carbon Corp Treatment of fumes containing suspended solids
FR1243733A (fr) * 1959-01-01 1960-10-14 British Iron Steel Research Procédé de réduction des minerais métallifères, en particulier des minerais de fer pour la production du fer
DE1267692B (de) * 1960-08-10 1968-05-09 E H Hermann Schenck Dr Ing Dr Verfahren zur Reduktion von Metalloxyden mit Kohle im Wirbelbett
SE388210B (sv) * 1973-01-26 1976-09-27 Skf Svenska Kullagerfab Ab Sett vid reduktion av metall ur metalloxider
US3948645A (en) * 1973-04-30 1976-04-06 Boliden Aktiebolag Method of carrying out heat-requiring chemical and/or physical processes in a fluidized bed
US4173465A (en) * 1978-08-15 1979-11-06 Midrex Corporation Method for the direct reduction of iron using gas from coal
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
EP0063924B2 (en) * 1981-04-28 1990-03-14 Kawasaki Steel Corporation Methods for melting and refining a powdery ore containing metal oxides and apparatuses for melt-refining said ore
SE457265B (sv) * 1981-06-10 1988-12-12 Sumitomo Metal Ind Foerfarande och anlaeggning foer framstaellning av tackjaern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU574854B2 (en) * 1984-11-15 1988-07-14 Voest-Alpine Industrieanlagenbau Gesellschaft Mbh Meltdown gasifier with fluid bed and additional heat from coal particle recycle
AU599351B2 (en) * 1986-02-05 1990-07-19 Voest-Alpine A.G. Process for producing molten iron

Also Published As

Publication number Publication date
SU1436888A3 (ru) 1988-11-07
EP0143102B1 (de) 1987-05-27
AT382165B (de) 1987-01-26
DD223468A5 (de) 1985-06-12
CA1228234A (en) 1987-10-20
AU3110784A (en) 1985-02-21
BR8404124A (pt) 1985-07-16
ZA846404B (en) 1985-04-24
US4725308A (en) 1988-02-16
EP0143102A1 (de) 1985-05-29
CS611684A2 (US07709020-20100504-C00041.png) 1985-09-17
JPS6059008A (ja) 1985-04-05
ATA295383A (de) 1986-06-15
CS244826B2 (en) 1986-08-14
JPH0357162B2 (US07709020-20100504-C00041.png) 1991-08-30
DE3463947D1 (en) 1987-07-02

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