BRPI0915183A2 - disassembly method and blast furnace conveyor - Google Patents

disassembly method and blast furnace conveyor

Info

Publication number
BRPI0915183A2
BRPI0915183A2 BRPI0915183A BRPI0915183A BRPI0915183A2 BR PI0915183 A2 BRPI0915183 A2 BR PI0915183A2 BR PI0915183 A BRPI0915183 A BR PI0915183A BR PI0915183 A BRPI0915183 A BR PI0915183A BR PI0915183 A2 BRPI0915183 A2 BR PI0915183A2
Authority
BR
Brazil
Prior art keywords
blast furnace
disassembly method
threshold
installation site
furnace conveyor
Prior art date
Application number
BRPI0915183A
Other languages
Portuguese (pt)
Inventor
Takeshita Hiroki
Takasaki Hiroshi
Original Assignee
Nippon Steel Corp
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 Corp, Nippon Steel Eng Co Ltd filed Critical Nippon Steel Corp
Publication of BRPI0915183A2 publication Critical patent/BRPI0915183A2/en
Publication of BRPI0915183B1 publication Critical patent/BRPI0915183B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/02—Internal forms
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces

Abstract

método de desmontagem e aparelho de transporte de soleira de alto-forno a presente invenção refere-se a um método de desmontagem e aparelho de transporte de um fundo de soleira de alto-forno, ou seja, um mé- todo de desmontagem de um fundo de soleira de alto-forno que separa um fundo de soleira de um alto-forno instalado em um local de instalação e transporta o fundo de soleira separado para fora do local de instalação, in-clusive uma etapa de separação de separação do fundo de soleira do corpo de forno em um estado sem resfriar a parte interna do corpo de forno por aspersão de água e uma etapa de descarregamento para transportar o fun-do de soleira separado para fora do local de instalação enquanto resfria o mesmo.Disassembly Method and Apparatus for Blast Furnace Seating The present invention relates to a disassembly method and apparatus for conveying a blast furnace bottom, i.e. a disassembly method of a bottom blast furnace threshold separating a threshold bottom from a blast furnace installed at an installation site and transporting the separate threshold bottom out of the installation site, including a separation threshold separation step of the furnace body in a state without cooling the interior of the furnace body by spraying water and a discharge step to transport the separate threshold fund out of the installation site while cooling it.

BRPI0915183A 2008-09-03 2009-09-01 disassembly method and blast furnace sill conveyor BRPI0915183B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008226316A JP5216491B2 (en) 2008-09-03 2008-09-03 Method of dismantling blast furnace bottom and conveying device
PCT/JP2009/065554 WO2010027066A1 (en) 2008-09-03 2009-09-01 Blast furnace bottom dismantlement method and transport device

Publications (2)

Publication Number Publication Date
BRPI0915183A2 true BRPI0915183A2 (en) 2019-01-15
BRPI0915183B1 BRPI0915183B1 (en) 2020-02-04

Family

ID=41797229

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915183A BRPI0915183B1 (en) 2008-09-03 2009-09-01 disassembly method and blast furnace sill conveyor

Country Status (5)

Country Link
JP (1) JP5216491B2 (en)
KR (1) KR101212247B1 (en)
CN (1) CN102224262B (en)
BR (1) BRPI0915183B1 (en)
WO (1) WO2010027066A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101967888A (en) * 2010-10-20 2011-02-09 江苏江中集团有限公司 Multidirectional multi-fold blasting method for high-rise building with frame-shear structure
CN103103303B (en) * 2011-11-15 2016-02-03 上海宝冶集团有限公司 The residual iron disassembling method of large blast furnace
JP6052907B2 (en) * 2014-12-12 2016-12-27 Ｋ２システム有限会社 Operation method of electric resistance furnace
CN109648143A (en) * 2019-01-25 2019-04-19 福州天石源超硬材料工具有限公司 A kind of diamond-wire saw cutting process of blast furnace residual iron
JP7471596B2 (en) 2020-08-06 2024-04-22 アスザック株式会社 How to lay concrete blocks for revetments

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4802457B2 (en) * 2004-06-02 2011-10-26 Ｊｆｅスチール株式会社 Method of dismantling the bottom of the blast furnace furnace
JP2006137985A (en) * 2004-11-11 2006-06-01 Nippon Steel Corp Operation method while blast furnace is repaired
JP2006183105A (en) * 2004-12-28 2006-07-13 Nippon Steel Corp Method for removing furnace body of blast furnace

Also Published As

Publication number Publication date
CN102224262A (en) 2011-10-19
JP2010059482A (en) 2010-03-18
BRPI0915183B1 (en) 2020-02-04
JP5216491B2 (en) 2013-06-19
CN102224262B (en) 2013-06-26
KR20100135902A (en) 2010-12-27
KR101212247B1 (en) 2012-12-13
WO2010027066A1 (en) 2010-03-11

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL ENGINEERING CO., LTD. (JP) ; NIPPON S

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL ENGINEERING CO., LTD. (JP) ; NIPPON S

Owner name: NIPPON STEEL ENGINEERING CO., LTD. (JP) ; NIPPON STEEL CORPORATION (JP)

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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/02/2020, OBSERVADAS AS CONDICOES LEGAIS.