BRPI0519786A2 - método de desmontar corpo de alto forno - Google Patents

método de desmontar corpo de alto forno

Info

Publication number
BRPI0519786A2
BRPI0519786A2 BRPI0519786-4A BRPI0519786A BRPI0519786A2 BR PI0519786 A2 BRPI0519786 A2 BR PI0519786A2 BR PI0519786 A BRPI0519786 A BR PI0519786A BR PI0519786 A2 BRPI0519786 A2 BR PI0519786A2
Authority
BR
Brazil
Prior art keywords
blast furnace
disassembling
furnace body
cutting
disassembled
Prior art date
Application number
BRPI0519786-4A
Other languages
English (en)
Inventor
Hiroshi Takasaki
Yuuichi Takeda
Kazuyoshi Watanabe
Original Assignee
Nippon Steel Eng Co Ltd
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 Eng Co Ltd filed Critical Nippon Steel Eng Co Ltd
Publication of BRPI0519786A2 publication Critical patent/BRPI0519786A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • 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
    • F27B1/12—Shells or casings; Supports therefor
    • F27B1/14—Arrangements of linings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/04—Blast furnaces with special refractories
    • C21B7/06—Linings for furnaces
    • 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
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D1/1694—Breaking away the lining or removing parts thereof

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)
  • Blast Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

MéTODO DE DESMONTAR CORPO DE ALTO FORNO. A presente invenção refere-se a um método de separar e desmontar um corpo do alto forno de maneira simples e em pouco tempo e compreende um método de desmontar um corpo do alto forno cortando livre um corpo superior do alto forno (13), na faixa a ser desmontada, cortando por um serra de arame o concreto da fundação ou solo de base (11), na faixa a ser desmontada, enchendo a folga do corte formada cortando pela serra de arame, com partículas esféricas (62), e fazendo o corpo do alto forno a ser desmontado mover-se horizontalmente sem erguer o corpo.
BRPI0519786-4A 2004-12-28 2005-12-27 método de desmontar corpo de alto forno BRPI0519786A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004379284A JP2006183105A (ja) 2004-12-28 2004-12-28 高炉炉体の撤去方法
PCT/JP2005/024237 WO2006070922A1 (ja) 2004-12-28 2005-12-27 高炉炉体の撤去方法

Publications (1)

Publication Number Publication Date
BRPI0519786A2 true BRPI0519786A2 (pt) 2009-03-17

Family

ID=36615027

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519786-4A BRPI0519786A2 (pt) 2004-12-28 2005-12-27 método de desmontar corpo de alto forno

Country Status (5)

Country Link
JP (1) JP2006183105A (pt)
KR (1) KR100909508B1 (pt)
CN (1) CN100567507C (pt)
BR (1) BRPI0519786A2 (pt)
WO (1) WO2006070922A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101448961B (zh) * 2006-05-18 2011-08-24 新日铁工程技术株式会社 高炉炉底的拆除方法
JP5193535B2 (ja) * 2007-09-05 2013-05-08 新日鉄住金エンジニアリング株式会社 高炉炉底部の解体方法
CN101307652B (zh) * 2008-06-19 2010-04-21 武汉冶建安装工程有限责任公司 高炉炉底耐热基墩的拆除方法
JP5216491B2 (ja) * 2008-09-03 2013-06-19 新日鐵住金株式会社 高炉炉底部の解体方法および搬送装置
JP5577450B1 (ja) * 2013-07-30 2014-08-20 新日鉄住金エンジニアリング株式会社 高炉の改修方法
CN109266799A (zh) * 2018-10-23 2019-01-25 中国十九冶集团有限公司 高炉带框架定向倾倒式拆除的方法
CN109136434A (zh) * 2018-10-23 2019-01-04 中国十九冶集团有限公司 高炉定向倾倒式拆除炉体开口的方法
CN111980055B (zh) * 2020-08-06 2021-08-03 中国十七冶集团有限公司 一种热风炉炉底与基础之间密实灌浆的操作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2698027B2 (ja) * 1993-08-11 1998-01-19 川崎製鉄株式会社 溶鉱炉の炉底構造
JP2602407B2 (ja) * 1994-01-07 1997-04-23 川崎製鉄株式会社 高炉炉底内容物の炉外搬出方法
JP3110684B2 (ja) * 1996-09-20 2000-11-20 川崎製鉄株式会社 高炉炉底部の解体方法
CN1222579A (zh) * 1998-12-02 1999-07-14 酒泉钢铁(集团)有限责任公司 高炉大修整装推移技术和装置
JP3724308B2 (ja) * 2000-01-25 2005-12-07 住友金属工業株式会社 高炉の改修方法
JP3684201B2 (ja) * 2001-03-16 2005-08-17 新日本製鐵株式会社 高炉炉底部の解体方法
JP4802457B2 (ja) * 2004-06-02 2011-10-26 Ｊｆｅスチール株式会社 高炉炉底部の解体方法

Also Published As

Publication number Publication date
WO2006070922A1 (ja) 2006-07-06
CN101094924A (zh) 2007-12-26
KR20070086696A (ko) 2007-08-27
CN100567507C (zh) 2009-12-09
JP2006183105A (ja) 2006-07-13
KR100909508B1 (ko) 2009-07-27

Similar Documents

Publication Publication Date Title
Shimada et al. Copper-alloy metallurgy in ancient Peru
ATE291510T1 (de) Impfpellet zur späten impfung von gusseisen
BRPI0517214A2 (pt) mÉtodo de formaÇço de cimento de resistÊncia elevada em um material de partida permeÁvel
IL186265A0 (en) Il-21 variants
GB2434147A (en) Process to produce portland cement clinker and obtained clinker
MX2010008633A (es) Ruptura de tolerancia inmunologica con un aminoacido no natural geneticamente codificado.
BRPI0519786A2 (pt) método de desmontar corpo de alto forno
SI1639011T1 (sl) Pegilirana protitelesa z enojno domeno (dAb)
IL178541A0 (en) O-linked glycoforms of polypeptides and method to manufacture them
EP2401997A3 (en) Dental compositions with calcium phosphorus releasing glass
MXPA05010855A (es) Metodo para obtener galio-68 y uso del mismo y dispositivo para realizar dicho metodo.
HRP20041071A2 (en) Methods of treating hepatitis
ECSP11010957A (es) Composición con una base de material hidráulico y/o pozzolánico
ATE418405T1 (de) Hochkinetische energie zur bearbeitung von material einsetzendes verfahren
TW200603746A (en) Iron sulfate based phosphate adsorbent
AU2003299410A8 (en) Method for recovering blast-furnace gas and use thereof for making cast iron
AU2001275659A1 (en) Extracts from sophora species, method for producing the same and their use
DE60206091T2 (de) Methoden zum Betreiben von Gasturbinen
DK201400090Y3 (da) Permeabel belægningssten
ATE515600T1 (de) Pflasterstein für einen strassenbelag
AU2003247599A8 (en) Methods of modulating cytokinin related processes in a plant using b3 domain proteins
EP1832561A3 (de) Mineralzement
TW200636879A (en) Method and system for performing die attach using a flame
DK1605776T3 (da) Fremgangsmåde og sammensætning til at forebygge eller formindske diarre
BR0314080A (pt) Método para alteração do desenvolvimento e formação de órgãos de uma planta

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

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 2160 DE 29/05/2012.