DE3345106C2 - - Google Patents

Info

Publication number
DE3345106C2
DE3345106C2 DE3345106A DE3345106A DE3345106C2 DE 3345106 C2 DE3345106 C2 DE 3345106C2 DE 3345106 A DE3345106 A DE 3345106A DE 3345106 A DE3345106 A DE 3345106A DE 3345106 C2 DE3345106 C2 DE 3345106C2
Authority
DE
Germany
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.)
Expired
Application number
DE3345106A
Other versions
DE3345106A1 (de
Inventor
Alois Dipl.-Ing. Janusch
Kurt Dipl.-Ing. Leoben At Stift
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
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of DE3345106A1 publication Critical patent/DE3345106A1/de
Application granted granted Critical
Publication of DE3345106C2 publication Critical patent/DE3345106C2/de
Granted 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
    • C21B2100/44—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 Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE19833345106 1983-01-03 1983-12-13 Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz Granted DE3345106A1 (de)

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
DE3345106A1 DE3345106A1 (de) 1984-07-12
DE3345106C2 true DE3345106C2 (de) 1987-02-05

Family

ID=3479154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833345106 Granted DE3345106A1 (de) 1983-01-03 1983-12-13 Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004938A1 (de) * 1989-02-16 1990-08-23 Voest Alpine Ind Anlagen Verfahren zur erzeugung von brennbaren gasen in einem einschmelzvergaser

Families Citing this family (25)

* 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
KR950005786B1 (ko) * 1987-06-30 1995-05-31 가와사끼 세이데쓰 가부시끼가이샤 분말 광석으로부터 용융금속을 제조하기 위한 방법 및 장치
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
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
US6287363B1 (en) 1995-01-24 2001-09-11 Deutsche Voest-Alpine Industrienalagenbau Gmbh Method of utilizing dusts produced during the reduction of iron ore
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
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
USRE39536E1 (en) * 1997-07-04 2007-04-03 Deutsche Voest-Alpine Industrieanlagenbau Gmbh Method and plant utilizing fine coal in a melter gasifier
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004938A1 (de) * 1989-02-16 1990-08-23 Voest Alpine Ind Anlagen Verfahren zur erzeugung von brennbaren gasen in einem einschmelzvergaser

Also Published As

Publication number Publication date
SE8307241L (sv) 1984-07-04
ATA983A (de) 1984-03-15
JPS59133308A (ja) 1984-07-31
DE3345106A1 (de) 1984-07-12
SE8307241D0 (sv) 1983-12-30
AT376241B (de) 1984-10-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee