SE8307241L - Forfarande for nedsmeltning av atminstone delvis reducerad jernmalm - Google Patents

Forfarande for nedsmeltning av atminstone delvis reducerad jernmalm

Info

Publication number
SE8307241L
SE8307241L SE8307241A SE8307241A SE8307241L SE 8307241 L SE8307241 L SE 8307241L SE 8307241 A SE8307241 A SE 8307241A SE 8307241 A SE8307241 A SE 8307241A SE 8307241 L SE8307241 L SE 8307241L
Authority
SE
Sweden
Prior art keywords
iron ore
reduced iron
atminstone
melting
procedure
Prior art date
Application number
SE8307241A
Other languages
Unknown language ( )
English (en)
Other versions
SE8307241D0 (sv
Inventor
A Janusch
K Stift
Original Assignee
Voest Alpine Ag
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 Ag filed Critical Voest Alpine Ag
Publication of SE8307241D0 publication Critical patent/SE8307241D0/sv
Publication of SE8307241L publication Critical patent/SE8307241L/sv

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
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
SE8307241A 1983-01-03 1983-12-30 Forfarande for nedsmeltning av atminstone delvis reducerad jernmalm SE8307241L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0000983A AT376241B (de) 1983-01-03 1983-01-03 Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz

Publications (2)

Publication Number Publication Date
SE8307241D0 SE8307241D0 (sv) 1983-12-30
SE8307241L true SE8307241L (sv) 1984-07-04

Family

ID=3479154

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8307241A SE8307241L (sv) 1983-01-03 1983-12-30 Forfarande for nedsmeltning av atminstone delvis reducerad jernmalm

Country Status (4)

Country Link
JP (1) JPS59133308A (sv)
AT (1) AT376241B (sv)
DE (1) DE3345106A1 (sv)
SE (1) SE8307241L (sv)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD226157A3 (de) * 1983-06-01 1985-08-14 Bandstahlkombinat Matern Veb Verfahren zur erzeugung von fluessigem roheisen und reduktionsgas in einem abstichgenerator
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
SU1479006A3 (ru) * 1984-11-26 1989-05-07 Фоест-Альпине (Фирма) Способ получени жидкого чугуна или продуктов стали и восстановительного газа в плавильном газификаторе
AT382390B (de) * 1985-03-21 1987-02-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten
EP0297167B1 (en) * 1987-06-30 1993-08-11 Kawasaki Steel Corporation Method and apparatus for producing molten metal from powder state ore
DE3731851A1 (de) * 1987-09-22 1989-04-06 Voest Alpine Ind Anlagen Verfahren zur herstellung einer metallschmelze
DE3737262A1 (de) * 1987-11-03 1989-05-24 Voest Alpine Ind Anlagen Verfahren zur vorbehandlung eines stueckigen kohlenstofftraegers
AT392289B (de) * 1988-04-08 1991-02-25 Voest Alpine Stahl Donawitz Verfahren zur verwertung von zinkhaeltigen huettenstaeuben und -schlaemmen
AT394201B (de) * 1989-02-16 1992-02-25 Voest Alpine Ind Anlagen Verfahren zur erzeugung von brennbaren gasen in einem einschmelzvergaser
AT403055B (de) * 1993-05-07 1997-11-25 Voest Alpine Ind Anlagen Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen
AT400725B (de) * 1994-04-11 1996-03-25 Voest Alpine Ind Anlagen Verfahren zum herstellen einer eisenschmelze
AT405186B (de) * 1994-10-17 1999-06-25 Voest Alpine Ind Anlagen Anlage und verfahren zur herstellung von roheisen und/oder eisenschwamm
AT405187B (de) * 1994-12-01 1999-06-25 Voest Alpine Ind Anlagen Verfahren zum herstellen von eisenschwamm sowie anlage zur durchführung des verfahrens
KR100226897B1 (ko) * 1994-12-26 1999-10-15 이구택 용철제조용 고온 예비환원 분철광석의 괴성화방법
DE59600778D1 (de) 1995-01-24 1998-12-10 Voest Alpine Ind Anlagen Verfahren zum verwerten von beim reduzieren von eisenerz anfallenden stäuben
AT405294B (de) * 1995-04-24 1999-06-25 Voest Alpine Ind Anlagen Verfahren zum verwerten von eisenhältigen hüttenreststoffen sowie anlage zur durchführung des verfahrens
AT405524B (de) 1996-03-05 1999-09-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten und metallschwamm
AT404598B (de) 1997-04-16 1998-12-28 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem roheisen oder fluessigen stahlvorprodukten
AT405054B (de) 1997-06-18 1999-05-25 Voest Alpine Ind Anlagen Verfahren und anlage zum herstellen einer eisenschmelze unter einsatz von eisenhältigen hüttenwerksreststoffen
USRE39536E1 (en) * 1997-07-04 2007-04-03 Deutsche Voest-Alpine Industrieanlagenbau Gmbh Method and plant utilizing fine coal in a melter gasifier
AT407053B (de) 1997-07-04 2000-12-27 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung einer metallschmelze in einem einschmelzvergaser unter verwertung von feinkohle
AT406272B (de) 1997-11-10 2000-03-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von direkt reduziertem eisen, flüssigem roheisen und stahl sowie anlage zur durchführung des verfahrens
AT407161B (de) * 1998-11-27 2001-01-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen
AT505227B1 (de) 2007-05-09 2012-07-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von formlingen
US8999033B2 (en) * 2010-12-15 2015-04-07 Midrex Technologies, Inc. Method and system for producing direct reduced iron and/or hot metal using brown coal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038795A (en) * 1958-06-07 1962-06-12 Rummel Roman Process for smelting and reducing powdered or finely divided ores
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
MX153453A (es) * 1979-07-16 1986-10-16 Mindres Int Bv Mejoras en metodo y aparato para la produccion de arrabio fundido

Also Published As

Publication number Publication date
JPS59133308A (ja) 1984-07-31
AT376241B (de) 1984-10-25
DE3345106C2 (sv) 1987-02-05
SE8307241D0 (sv) 1983-12-30
ATA983A (de) 1984-03-15
DE3345106A1 (de) 1984-07-12

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