MXPA03002144A - Proceso y aparato para producir un lecho fijo. - Google Patents

Proceso y aparato para producir un lecho fijo.

Info

Publication number
MXPA03002144A
MXPA03002144A MXPA03002144A MXPA03002144A MXPA03002144A MX PA03002144 A MXPA03002144 A MX PA03002144A MX PA03002144 A MXPA03002144 A MX PA03002144A MX PA03002144 A MXPA03002144 A MX PA03002144A MX PA03002144 A MXPA03002144 A MX PA03002144A
Authority
MX
Mexico
Prior art keywords
ore
constituent
bulk material
bearing
constituents
Prior art date
Application number
MXPA03002144A
Other languages
English (en)
Inventor
Hado Heckmann
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 MXPA03002144A publication Critical patent/MXPA03002144A/es

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Manufacture Of Iron (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

La invencion se relaciona con un aparato y un proceso para producir un lecho fijo en una unidad metalurgica, preferentemente para producir hierro de primera fusion o productos de acero primario a partir de materiales de carga que contienen hierro, en particular en un gasificador fundidor, en el cual un material grumoso a granel, que tiene constituyentes que contienen mineral y que contienen carbon, en particular, mineral de hierro prerreducido, preferentemente esponja de hierro, y, preferentemente carbon mineral grumoso, se carga sobre una superficie y se efectua un mezclado a fondo, preferentemente uniforme del constituyente que contiene mineral con el constituyente que contiene carbon del material a granel, en cuyo metodo se carga todo el constituyente que contiene mineral sobre una region circunferencial activa (region periferica) del lecho fijo, en el cual tiene lugar el mezclado a fondo, preferentemente uniforme del constituyente que contiene mineral con el constituyente que contiene carbon del material a granel. La invencion tambien comprende un dispositivo adecuado para dispersar la corriente de material a granel.
MXPA03002144A 2000-09-22 2001-08-27 Proceso y aparato para producir un lecho fijo. MXPA03002144A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0161300A AT409137B (de) 2000-09-22 2000-09-22 Verfahren und vorrichtung zur erzeugung eines festbettes
PCT/EP2001/009853 WO2002027043A1 (de) 2000-09-22 2001-08-27 Verfahren und vorrichtung zur erzeugung eines festbettes

Publications (1)

Publication Number Publication Date
MXPA03002144A true MXPA03002144A (es) 2004-05-04

Family

ID=3688444

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03002144A MXPA03002144A (es) 2000-09-22 2001-08-27 Proceso y aparato para producir un lecho fijo.

Country Status (20)

Country Link
US (1) US7470310B2 (es)
EP (1) EP1325160B1 (es)
JP (1) JP5079968B2 (es)
KR (1) KR100778181B1 (es)
CN (1) CN1208476C (es)
AT (2) AT409137B (es)
AU (2) AU2001295514B2 (es)
BR (1) BR0114067B1 (es)
CA (1) CA2420544C (es)
CZ (1) CZ2003781A3 (es)
DE (1) DE50112768D1 (es)
ES (1) ES2288996T3 (es)
MX (1) MXPA03002144A (es)
PL (1) PL196171B1 (es)
RU (1) RU2272077C2 (es)
SK (1) SK2752003A3 (es)
TW (1) TW565619B (es)
UA (1) UA73610C2 (es)
WO (1) WO2002027043A1 (es)
ZA (1) ZA200301706B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117419566B (zh) * 2023-12-18 2024-03-15 河北睿阳稀有金属制品有限公司 一种海绵铪生产用还原装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE478532C (de) * 1929-06-27 Ernst Knoeringer Dipl Ing Beschickungsvorrichtung fuer Schachtoefen, mit der das feine Gut nach dem Rand des Ofens, das grobe sowie der Brennstoff unter Freilassung des Ofenrandes ueber den Schachtquerschnitt verteilt wird
FR2116298B1 (es) * 1970-12-04 1974-05-24 Wieczorek Julien
US4087274A (en) * 1975-07-04 1978-05-02 Boliden Aktiebolag Method of producing a partially reduced product from finely-divided metal sulphides
US4074836A (en) * 1976-09-22 1978-02-21 Standard Oil Company (Indiana) Apparatus for distributing solid particles into a vertical vessel
DE2812788A1 (de) * 1978-03-23 1979-09-27 Paul Dr Ing Schmalfeld Verfahren und vorrichtung zum betreiben eines hochofens fuer die reduktion von eisenerzen
JPS59153815A (ja) * 1983-02-21 1984-09-01 Kawasaki Steel Corp 溶融還元炉の炭材装入装置
DE3328209A1 (de) * 1983-08-04 1985-02-21 A. & C. Kosik GmbH, 8420 Kelheim Vorrichtung zum gleichmaessigen beschicken von zylindrischen schaechten
JPS61149409A (ja) * 1984-12-24 1986-07-08 Nippon Kokan Kk <Nkk> 原料粒度分布制御装置
DE3737271A1 (de) * 1986-12-23 1988-07-07 Korf Engineering Gmbh Einschmelzvergaser
JPH01219114A (ja) * 1988-02-15 1989-09-01 Pohang Iron & Steel Co Ltd 高炉装入物分配装置
JPH02115309A (ja) * 1988-10-24 1990-04-27 Sumitomo Metal Ind Ltd 高炉の原料装入方法
US5210962A (en) * 1991-09-13 1993-05-18 Jones Jr John B Vertical shaft processor
DE19623246C1 (de) * 1996-05-30 1997-10-02 Voest Alpine Ind Anlagen Verfahren und Vorrichtung zur Beschickung eines Einschmelzvergasers mit Vergasungsmitteln und Eisenschwamm
AT407052B (de) * 1998-08-13 2000-12-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen
JP4394767B2 (ja) * 1999-02-25 2010-01-06 新日本製鐵株式会社 複合廃棄物の処理方法

Also Published As

Publication number Publication date
JP2004510055A (ja) 2004-04-02
WO2002027043A1 (de) 2002-04-04
EP1325160B1 (de) 2007-07-25
CZ2003781A3 (cs) 2003-10-15
AU9551401A (en) 2002-04-08
ATA16132000A (de) 2001-10-15
CA2420544C (en) 2009-11-24
CN1462311A (zh) 2003-12-17
CA2420544A1 (en) 2003-03-04
CN1208476C (zh) 2005-06-29
KR20030030026A (ko) 2003-04-16
ES2288996T3 (es) 2008-02-01
JP5079968B2 (ja) 2012-11-21
PL363515A1 (en) 2004-11-29
TW565619B (en) 2003-12-11
KR100778181B1 (ko) 2007-11-22
SK2752003A3 (en) 2003-11-04
UA73610C2 (en) 2005-08-15
RU2272077C2 (ru) 2006-03-20
PL196171B1 (pl) 2007-12-31
DE50112768D1 (de) 2007-09-06
BR0114067B1 (pt) 2010-11-30
AT409137B (de) 2002-05-27
ATE368130T1 (de) 2007-08-15
AU2001295514B2 (en) 2006-05-04
US7470310B2 (en) 2008-12-30
ZA200301706B (en) 2004-03-01
BR0114067A (pt) 2003-07-22
EP1325160A1 (de) 2003-07-09
US20040099094A1 (en) 2004-05-27

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