BR0302969A - Revestimento do cone de um conversor - Google Patents

Revestimento do cone de um conversor

Info

Publication number
BR0302969A
BR0302969A BR0302969-7A BR0302969A BR0302969A BR 0302969 A BR0302969 A BR 0302969A BR 0302969 A BR0302969 A BR 0302969A BR 0302969 A BR0302969 A BR 0302969A
Authority
BR
Brazil
Prior art keywords
cone
converter
bricks
refractory
brick
Prior art date
Application number
BR0302969-7A
Other languages
English (en)
Inventor
Takehiko Takahashi
Shigeho Tateno
Michihiro Kuwayama
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR0302969A publication Critical patent/BR0302969A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used

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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

"REVESTIMENTO DO CONE DE UM CONVERSOR". A presente invenção tem por objetivo prover um revestimento para um conversor, o qual pode impedir a queda de um tijolo, mesmo quando os tijolos de um cone são revestidos (assentados) de forma oblíqua, e o qual tem uma excelente eficiência de trabalho de construção. Os tijolos refratários são revestidos de forma oblíqua na carcaça do cone do conversor para se revestir o cone, de modo a se proteger o cone de danos (erosão) por aço fundido à alta temperatura e escória, onde uma porção de encaixe curva projetada é formada na superfície de topo e na superfície de fundo de cada um dos tijolos refratários, de modo que a porção de encaixe na superfície de fundo de um tijolo refratário sobrejacente e a porção de encaixe na superfície de topo de um tijolo refratário subjacente sejam encaixadas uma na outra.
BR0302969-7A 2002-02-07 2003-02-06 Revestimento do cone de um conversor BR0302969A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002030883A JP2003231910A (ja) 2002-02-07 2002-02-07 転炉絞り部のライニング
PCT/JP2003/001227 WO2003066911A1 (fr) 2002-02-07 2003-02-06 Garnissage au niveau de la partie restrictive d'un convertisseur

Publications (1)

Publication Number Publication Date
BR0302969A true BR0302969A (pt) 2004-07-06

Family

ID=27677917

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0302969-7A BR0302969A (pt) 2002-02-07 2003-02-06 Revestimento do cone de um conversor

Country Status (8)

Country Link
US (1) US20040140598A1 (pt)
JP (1) JP2003231910A (pt)
KR (1) KR20040074049A (pt)
CN (1) CN1246484C (pt)
BR (1) BR0302969A (pt)
CA (1) CA2452406A1 (pt)
TW (1) TWI230738B (pt)
WO (1) WO2003066911A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100703569B1 (ko) * 2005-11-10 2007-05-21 대한민국 이소플라본 생합성 형질전환 벼 및 그 제조방법
JP5712806B2 (ja) * 2011-06-15 2015-05-07 Ｊｆｅスチール株式会社 稼動中の転炉の待機方法
EP2796821A1 (de) * 2013-04-26 2014-10-29 Refractory Intellectual Property GmbH & Co. KG Verbundsystem von feuerfesten keramischen Steinen
CN105603853B (zh) * 2016-02-24 2018-05-04 吉林省公路机械有限公司 新型沥青旧料加热装置
CN107435098A (zh) * 2017-08-16 2017-12-05 中国恩菲工程技术有限公司 浓密机
JP6310610B1 (ja) * 2017-12-06 2018-04-11 黒崎播磨株式会社 れんがのライニング方法
CN108265155B (zh) * 2018-03-12 2024-06-25 海城利尔麦格西塔材料有限公司 一种球型转炉返平砖砌筑结构
CN110030833A (zh) * 2019-04-23 2019-07-19 无锡市亿洲耐火材料有限公司 一种硫回收装置燃烧炉炉头衬里结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350085A (en) * 1963-10-28 1967-10-31 Detrick M H Co Refractory lining for conical portion of a furnace and brick therefor
DE2607598B2 (de) * 1976-02-25 1978-03-23 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Ausmauerung für kegelstumpfähnliche Wandkonstruktionen
JPS5925006B2 (ja) * 1980-10-21 1984-06-13 新日本製鐵株式会社 梯形レンガを用いた転炉築造法
JPS63166918A (ja) * 1986-07-23 1988-07-11 Kawasaki Steel Corp 高炉シヤフト部れんが築炉方法
JPH0516202Y2 (pt) * 1987-06-10 1993-04-28
JPH10251650A (ja) * 1997-03-17 1998-09-22 Nippon Steel Corp コークス乾式消火設備の内筒煉瓦積み構造及び内筒用煉瓦
JP2002013226A (ja) * 2000-06-28 2002-01-18 Tomusu Techno Design:Kk ブロック体

Also Published As

Publication number Publication date
KR20040074049A (ko) 2004-08-21
US20040140598A1 (en) 2004-07-22
TW200303365A (en) 2003-09-01
CN1246484C (zh) 2006-03-22
TWI230738B (en) 2005-04-11
WO2003066911A1 (fr) 2003-08-14
JP2003231910A (ja) 2003-08-19
CN1545563A (zh) 2004-11-10
CA2452406A1 (en) 2003-08-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2042 DE 23/02/2010.