ZA933345B - A method of producing molten pig iron or molten steel preproducts and a plant therefor - Google Patents

A method of producing molten pig iron or molten steel preproducts and a plant therefor

Info

Publication number
ZA933345B
ZA933345B ZA933345A ZA933345A ZA933345B ZA 933345 B ZA933345 B ZA 933345B ZA 933345 A ZA933345 A ZA 933345A ZA 933345 A ZA933345 A ZA 933345A ZA 933345 B ZA933345 B ZA 933345B
Authority
ZA
South Africa
Prior art keywords
pig iron
molten steel
molten
producing
plant therefor
Prior art date
Application number
ZA933345A
Other languages
English (en)
Inventor
Leopold Werner Kepplinger
Panjiotis Matzawrakos
Johannes Schenk
Dieter Siuka
Original Assignee
Voest Alpine Ind Anlagen
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 filed Critical Voest Alpine Ind Anlagen
Publication of ZA933345B publication Critical patent/ZA933345B/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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • A01M7/0064—Protection shields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/28—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with integral means for shielding the discharged liquid or other fluent material, e.g. to limit area of spray; with integral means for catching drips or collecting surplus liquid or other fluent material
    • 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
    • C21B7/00—Blast furnaces
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Blast Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
ZA933345A 1992-05-21 1993-05-13 A method of producing molten pig iron or molten steel preproducts and a plant therefor ZA933345B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0105492A AT401777B (de) 1992-05-21 1992-05-21 Verfahren und anlage zur herstellung von flüssigen roheisen oder flüssigen stahlvorprodukten

Publications (1)

Publication Number Publication Date
ZA933345B true ZA933345B (en) 1993-11-17

Family

ID=3505587

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA933345A ZA933345B (en) 1992-05-21 1993-05-13 A method of producing molten pig iron or molten steel preproducts and a plant therefor

Country Status (13)

Country Link
US (2) US5445668A (xx)
EP (1) EP0576414B1 (xx)
JP (1) JPH0681016A (xx)
KR (1) KR100244929B1 (xx)
AT (1) AT401777B (xx)
AU (1) AU665071B2 (xx)
BR (1) BR9302010A (xx)
CA (1) CA2096579C (xx)
DE (1) DE59310199D1 (xx)
ES (1) ES2161711T3 (xx)
RU (1) RU2095423C1 (xx)
UA (1) UA26145C2 (xx)
ZA (1) ZA933345B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401777B (de) * 1992-05-21 1996-11-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigen roheisen oder flüssigen stahlvorprodukten
AT406480B8 (de) * 1995-07-19 2000-07-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens
AT406482B (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
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
AT403381B (de) 1996-06-10 1998-01-26 Voest Alpine Ind Anlagen Verfahren und anlage zum chargieren von metallträgern in eine einschmelzvergasungszone
AT403696B (de) * 1996-06-20 1998-04-27 Voest Alpine Ind Anlagen Einschmelzvergaser und anlage für die herstellung einer metallschmelze
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
ATA166096A (de) * 1996-09-19 1999-02-15 Voest Alpine Ind Anlagen Vorrichtung zur abdichtung der zwischenbunker der staubrückführung des generatorgases
AT404138B (de) * 1996-10-08 1998-08-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten sowie anlage zur durchführung des verfahrens
AT405650B (de) * 1996-10-08 1999-10-25 Voest Alpine Ind Anlagen Verfahren zum einblasen von metalloxidhältigen feinteilchen in ein reduktionsgas
AT404255B (de) * 1996-10-30 1998-10-27 Voest Alpine Ind Anlagen Verfahren und einrichtung zum rückführen eines aus einem reaktorgefäss mit einem trägergas ausgetragenen feinteiligen feststoffes
AT404022B (de) 1996-11-08 1998-07-27 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigem roheisen oder stahlvorprodukten aus eisenhältigemmaterial
UA43905C2 (uk) 1996-11-08 2002-01-15 Фоест-Альпіне Індустріанлагенбау Гмбх Спосіб отримання розплавленого чавуну або напівфабрикатів сталі
AT404362B (de) 1996-12-17 1998-11-25 Voest Alpine Ind Anlagen Verfahren und einschmelzvergaser zur herstellung von flüssigem metall
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
AT407162B (de) * 1999-01-28 2001-01-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen
DE19963609C1 (de) * 1999-12-23 2001-05-03 Voest Alpine Ind Anlagen Verfahren zur Erzeugung von Roheisen
KR100584735B1 (ko) * 2001-10-11 2006-05-30 주식회사 포스코 콜 더스트 취입장치를 갖는 코렉스 용융로
EP1810234A2 (en) * 2004-09-03 2007-07-25 Panaseca, Inc. Vision center kiosk
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
AT506949B1 (de) * 2008-12-19 2010-01-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von flüssigen metallen
KR101279057B1 (ko) * 2011-12-19 2013-07-02 주식회사 포스코 용철 제조 장치용 분환원철의 리사이클 장치
KR101376138B1 (ko) 2012-12-27 2014-03-19 주식회사 포스코 용철제조장치 및 용철제조방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026081B (de) * 1952-08-09 1958-03-13 Ruhrgas Ag Verfahren zur Verhuettung staubfoermiger oder feinkoerniger Erze mit staubfoermigen oder feinkoernigen Brennstoffen
DE1137056B (de) * 1956-04-19 1962-09-27 Louis Leon Newman Verfahren und Vorrichtung zur Gewinnung von Eisen
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
AT378970B (de) * 1982-12-21 1985-10-25 Voest Alpine Ag Verfahren und vorrichtung zur herstellung von flùssigem roheisen oder stahlvorprodukten
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
DE3504346C2 (de) * 1985-02-06 1986-11-27 Korf Engineering GmbH, 4000 Düsseldorf Verfahren und Vorrichtung zur Erzeugung von Eisenschwammpartikeln und flüssigem Roheisen
GB8506655D0 (en) * 1985-03-14 1985-04-17 British Steel Corp Smelting shaft furnaces
AT390622B (de) * 1988-10-25 1990-06-11 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem roheisen
AT400181B (de) * 1990-10-15 1995-10-25 Voest Alpine Ind Anlagen Brenner für die verbrennung von feinkörnigen bis staubförmigen, festen brennstoffen
DE4041936C1 (xx) * 1990-12-27 1992-09-24 Deutsche Voest-Alpine Industrieanlagenbau Gmbh, 4000 Duesseldorf, De
AT401777B (de) * 1992-05-21 1996-11-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigen roheisen oder flüssigen stahlvorprodukten
AT402440B (de) * 1995-06-01 1997-05-26 Voest Alpine Ind Anlagen Brenner

Also Published As

Publication number Publication date
AT401777B (de) 1996-11-25
KR100244929B1 (ko) 2000-03-02
RU2095423C1 (ru) 1997-11-10
DE59310199D1 (de) 2001-09-13
ATA105492A (de) 1996-04-15
AU3848193A (en) 1993-11-25
KR930023473A (ko) 1993-12-18
EP0576414A1 (de) 1993-12-29
CA2096579C (en) 1998-01-27
CA2096579A1 (en) 1993-11-22
US5567379A (en) 1996-10-22
US5445668A (en) 1995-08-29
ES2161711T3 (es) 2001-12-16
EP0576414B1 (de) 2001-08-08
UA26145C2 (uk) 1999-06-07
AU665071B2 (en) 1995-12-14
JPH0681016A (ja) 1994-03-22
BR9302010A (pt) 1993-11-30

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