BR0114067A - Processo e dispositivo para produzir um leito fixo - Google Patents

Processo e dispositivo para produzir um leito fixo

Info

Publication number
BR0114067A
BR0114067A BR0114067-1A BR0114067A BR0114067A BR 0114067 A BR0114067 A BR 0114067A BR 0114067 A BR0114067 A BR 0114067A BR 0114067 A BR0114067 A BR 0114067A
Authority
BR
Brazil
Prior art keywords
ore
bulk material
iron
carbon
containing constituent
Prior art date
Application number
BR0114067-1A
Other languages
English (en)
Other versions
BR0114067B1 (pt
Inventor
Rainer Walter Kastner
Kurt Wieder
Johann Wurm
Reinhard Pum
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 BR0114067A publication Critical patent/BR0114067A/pt
Publication of BR0114067B1 publication Critical patent/BR0114067B1/pt

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 specially adapted for 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

"PROCESSO E DISPOSITIVO PARA PRODUZIR UM LEITO FIXO". A presente invenção se refere a um dispositivo bem como a um procedimento para produzir um leito fixo dentro de um agregado usado na técnica metalúrgica, preferencialmente para a produção de ferro gusa ou de pré-produtos de aço a partir de materiais de carga contendo ferro, especialmente dentro de um gaseificador de fundição, no qual um material a granel em pedaços, que apresenta componentes que contêm minério e componentes que contêm carbono, especialmente minério de ferro pré-reduzido, preferencialmente esponja de ferro, bem como carvão, preferencialmente em pedaços, é carregado sobre uma superfície e os componentes do material a granel contendo minério e os componentes contendo carbono são misturados integralmente e de forma preferencialmente homogênea. Durante o processo, o conjunto do componente que contém minério é carregado sobre uma região periférica ativa (região marginal) do leito fixo, onde ocorre a mistura integral, e preferencialmente homogênea, do componente do material a granel que contém minério com o componente contendo carbono. Ademais, a presente invenção abarca um dispositivo adequado para a dispersão do fluxo de material a granel.
BRPI0114067-1A 2000-09-22 2001-08-27 processo e dispositivo para produzir um leito fixo. BR0114067B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0161300A AT409137B (de) 2000-09-22 2000-09-22 Verfahren und vorrichtung zur erzeugung eines festbettes
ATA1613/00 2000-09-22
PCT/EP2001/009853 WO2002027043A1 (de) 2000-09-22 2001-08-27 Verfahren und vorrichtung zur erzeugung eines festbettes

Publications (2)

Publication Number Publication Date
BR0114067A true BR0114067A (pt) 2003-07-22
BR0114067B1 BR0114067B1 (pt) 2010-11-30

Family

ID=3688444

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0114067-1A BR0114067B1 (pt) 2000-09-22 2001-08-27 processo e dispositivo para produzir um leito fixo.

Country Status (20)

Country Link
US (1) US7470310B2 (pt)
EP (1) EP1325160B1 (pt)
JP (1) JP5079968B2 (pt)
KR (1) KR100778181B1 (pt)
CN (1) CN1208476C (pt)
AT (2) AT409137B (pt)
AU (2) AU9551401A (pt)
BR (1) BR0114067B1 (pt)
CA (1) CA2420544C (pt)
CZ (1) CZ2003781A3 (pt)
DE (1) DE50112768D1 (pt)
ES (1) ES2288996T3 (pt)
MX (1) MXPA03002144A (pt)
PL (1) PL196171B1 (pt)
RU (1) RU2272077C2 (pt)
SK (1) SK2752003A3 (pt)
TW (1) TW565619B (pt)
UA (1) UA73610C2 (pt)
WO (1) WO2002027043A1 (pt)
ZA (1) ZA200301706B (pt)

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 (17)

* 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 (pt) * 1970-12-04 1974-05-24 Wieczorek Julien
DK288176A (da) * 1975-07-04 1977-01-05 Boliden Ab Fremgangsmade til fremstilling af et delvis forreduceret produkt
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
TW303389B (pt) * 1994-10-17 1997-04-21 V0Est Alpine Industrieanlagenbau Gmbh
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
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
RU2272077C2 (ru) 2006-03-20
JP2004510055A (ja) 2004-04-02
US20040099094A1 (en) 2004-05-27
CA2420544C (en) 2009-11-24
CZ2003781A3 (cs) 2003-10-15
AU9551401A (en) 2002-04-08
KR20030030026A (ko) 2003-04-16
PL196171B1 (pl) 2007-12-31
AU2001295514B2 (en) 2006-05-04
EP1325160A1 (de) 2003-07-09
CN1462311A (zh) 2003-12-17
PL363515A1 (en) 2004-11-29
AT409137B (de) 2002-05-27
US7470310B2 (en) 2008-12-30
ES2288996T3 (es) 2008-02-01
DE50112768D1 (de) 2007-09-06
CN1208476C (zh) 2005-06-29
SK2752003A3 (en) 2003-11-04
EP1325160B1 (de) 2007-07-25
ATE368130T1 (de) 2007-08-15
KR100778181B1 (ko) 2007-11-22
TW565619B (en) 2003-12-11
ATA16132000A (de) 2001-10-15
JP5079968B2 (ja) 2012-11-21
BR0114067B1 (pt) 2010-11-30
WO2002027043A1 (de) 2002-04-04
ZA200301706B (en) 2004-03-01
CA2420544A1 (en) 2003-03-04
UA73610C2 (en) 2005-08-15
MXPA03002144A (es) 2004-05-04

Similar Documents

Publication Publication Date Title
MY115594A (en) Method of utilizing fine coal in a melter gasifier
AU9551401A (en) Method and device for producing a static bed
JP2012144788A (ja) ホットブリケットアイアンの製造方法、およびその製造装置
BR9606524A (pt) Processo para a produção de ferro gusa fundido ou pré-produtos de aço e uma instalação para executar o processo
BR9609784A (pt) Processo para produção de ferro gusa fundido ou pré-produtos de aço e instalação para execução do processo
EA200700419A1 (ru) Устройство для распределения горячего загружаемого материала
AU8983801A (en) Method and device for distributing a lumpy bulk material
AU5771401A (en) Method and apparatus for charging raw and carbonaceous materials into a moving hearth furnace
JPS54120206A (en) Material charging method in blast furnace
UA51584A (uk) Спосіб завантаження шихти в доменну піч
RU95113916A (ru) Способ загрузки доменной печи
RU46501U1 (ru) Технологическая линия для производства офлюсованного агломерата дуплекс-процессом
JP2001522405A (ja) 混合床鉄還元法
UA13209U (en) A method for the blast-furnace melting
Gasik et al. Development of technology for smelting the medium-carbon ferromanganese under conditions of'Nikopol'skij Zavod Ferrosplavov'(Nikopol' works of ferroalloys) joint stock company
PL327830A1 (en) Method of obtaining molten pig iron or other steelmaking initial products from ore
Kuwata et al. New coal based ironmaking- FASTMET/FASTMELT
RU2005136114A (ru) Способ доменной плавки
UA11528U (uk) Спосіб доменної плавки
Zakharchenko et al. Blast furnace melting with the use of iron ore pellets of improved porosity
UA39596A (uk) Спосіб завантаження шихтових матеріалів у доменну піч
UA48732A (uk) Спосіб переробки сталеплавильних шлаків у вторинну сировину
UA11207A (uk) Буhкерhа естакада домеhhої печі
UA62869A (en) A method for reprocessing dump metallurgical slags

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/08/2001, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH (AT)

Free format text: NOME ALTERADO DE: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH AND CO.

B25D Requested change of name of applicant approved

Owner name: SIEMENS VAI METALS TECHNOLOGIES GMBH AND CO. (AT)

Free format text: NOME ALTERADO DE: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH

B25D Requested change of name of applicant approved

Owner name: SIEMENS VAI METALS TECHNOLOGIES GMBH (AT)

Free format text: NOME ALTERADO DE: SIEMENS VAI METALS TECHNOLOGIES GMBH AND CO.

B25D Requested change of name of applicant approved

Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH (AT)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2476 DE 19-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.