BR0105942A - Aparelho de resfriamento para tijolos na parede lateral do fundo de um alto-forno - Google Patents

Aparelho de resfriamento para tijolos na parede lateral do fundo de um alto-forno

Info

Publication number
BR0105942A
BR0105942A BR0105942-4A BR0105942A BR0105942A BR 0105942 A BR0105942 A BR 0105942A BR 0105942 A BR0105942 A BR 0105942A BR 0105942 A BR0105942 A BR 0105942A
Authority
BR
Brazil
Prior art keywords
coal
cooler
brick
bricks
side wall
Prior art date
Application number
BR0105942-4A
Other languages
English (en)
Inventor
Kiyoshi Nishioka
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR0105942A publication Critical patent/BR0105942A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • C21B7/106—Cooling of the furnace bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Blast Furnaces (AREA)

Abstract

Patente de Invenção: "APARELHO DE RESFRIAMENTO PARA TIJOLOS NA PAREDE LATERAL DO FUNDO DE UM ALTO-FORNO". A presente invenção refere-se a um aparelho de resfriamento capaz de prolongar a vida útil de um alto-forno com a supressão da erosão induzida por ferro fundido de um tijolo de carvão na parede lateral do fundo de um alto-forno, impedindo que a deterioração da habilidade de resfriamento para o tijolo de carvão seja deteriorada, aparelho este estruturado para fazer a ligação de um esfriador de metal ao tijolo de carvão com um adesivo contendo pó de carvão, uma resina sintética e um agente de endurecimento, que formam uma camada de ligação contendo 50% ou mais em massa, preferivelmente de 50 a 85% em massa, de carvão sólido entre o esfriador e o tijolo de carvão; e a um aparelho de resfriamento, de acordo com o aparelho acima adicionalmente estruturado, para embutir cavilhas de fixação em uma extremidade no tijolo de carvão, para fazer com que a outra extremidade das cavilhas de fixação perfure o esfriador, e para prender o esfriador ao tijolo de carvão com as cavilhas de fixação por meio do aperto das porcas de aperto com arruelas apresentando uma função de mola provida entre as porcas e o esfriador. Os custos do equipamento e os custos da instalação dos aparelhos de resfriamento são mais baixos do que aqueles dos esfriadores de aduelas convencionais, e eles podem ser instalados em qualquer posição, de acordo com a condição dos tijolos.
BR0105942-4A 2000-04-14 2001-04-13 Aparelho de resfriamento para tijolos na parede lateral do fundo de um alto-forno BR0105942A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000114094 2000-04-14
PCT/JP2001/003201 WO2001079564A1 (fr) 2000-04-14 2001-04-13 Systeme de refroidissement des murs de briques de creusets de hauts fourneaux

Publications (1)

Publication Number Publication Date
BR0105942A true BR0105942A (pt) 2002-03-26

Family

ID=18625953

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0105942-4A BR0105942A (pt) 2000-04-14 2001-04-13 Aparelho de resfriamento para tijolos na parede lateral do fundo de um alto-forno

Country Status (6)

Country Link
US (1) US6638473B2 (pt)
EP (1) EP1273669A4 (pt)
JP (1) JP4104331B2 (pt)
KR (1) KR100447095B1 (pt)
BR (1) BR0105942A (pt)
WO (1) WO2001079564A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101842579B1 (ko) * 2017-03-17 2018-03-27 포항공과대학교 산학협력단 스테이브
CN108844389A (zh) * 2018-06-26 2018-11-20 芜湖精达机械制造有限公司 一种提高安装效率的冷却器
CN108796153A (zh) * 2018-08-30 2018-11-13 河钢股份有限公司承德分公司 高炉炉皮外挂冷却器及冷却方法
CN110129503A (zh) * 2019-05-28 2019-08-16 华北理工大学 一种检测炉缸铁水硫钛交互作用定量关系的装置和方法
CN113430316B (zh) * 2021-06-07 2022-11-25 山西太钢不锈钢股份有限公司 一种高炉炉壳在线排水装置及排水方法

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FR2503186A1 (fr) * 1981-04-01 1982-10-08 Savoie Electrodes Refract Nouveau soubassement en matiere carbonee pour fours de metallurgie et procede de realisation de ce soubassement
JPS58177404A (ja) * 1982-04-12 1983-10-18 Kawasaki Steel Corp 高炉の炉底カ−ボンレンガの脆化防止方法
JPS59163898U (ja) * 1983-04-18 1984-11-02 品川白煉瓦株式会社 冷却ボツクス保護構造
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NL1008625C2 (nl) * 1998-03-18 1999-09-21 Hoogovens Staal Bv Wandconstructie voor een metallurgisch vat en hoogoven voorzien van een dergelijke wandconstructie en metalen balken ten gebruike daarbij.
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JP4023577B2 (ja) * 1999-02-15 2007-12-19 黒崎播磨株式会社 高炉炉壁間隙充填用圧入材
JP2000256716A (ja) * 1999-03-05 2000-09-19 Nkk Corp 炉体の耐火物保持構造

Also Published As

Publication number Publication date
JP4104331B2 (ja) 2008-06-18
WO2001079564A1 (fr) 2001-10-25
US6638473B2 (en) 2003-10-28
KR20020021648A (ko) 2002-03-21
KR100447095B1 (ko) 2004-09-08
US20020158378A1 (en) 2002-10-31
EP1273669A1 (en) 2003-01-08
EP1273669A4 (en) 2004-04-21

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]