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WO2009020111A1 - Ring block conveying apparatus, and remedy method for blast furnace casing - Google Patents

Ring block conveying apparatus, and remedy method for blast furnace casing Download PDF

Info

Publication number
WO2009020111A1
WO2009020111A1 PCT/JP2008/064001 JP2008064001W WO2009020111A1 WO 2009020111 A1 WO2009020111 A1 WO 2009020111A1 JP 2008064001 W JP2008064001 W JP 2008064001W WO 2009020111 A1 WO2009020111 A1 WO 2009020111A1
Authority
WO
WIPO (PCT)
Prior art keywords
conveying
furnace casing
remedy method
blast furnace
conveying apparatus
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/064001
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroshi Takasaki
Manabu Goto
Hiroki Takeshita
Yoshihiro Takano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Nippon Steel Engineering Co Ltd
Original Assignee
Nippon Steel Corp
Nippon Steel Engineering 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 Engineering Co Ltd filed Critical Nippon Steel Corp
Priority to KR1020097024508A priority Critical patent/KR101126120B1/en
Priority to PL08827140T priority patent/PL2172569T3/en
Priority to EP08827140A priority patent/EP2172569B1/en
Priority to ES08827140T priority patent/ES2411130T3/en
Priority to CN2008800176980A priority patent/CN101688256B/en
Priority to BRPI0811412A priority patent/BRPI0811412B1/en
Publication of WO2009020111A1 publication Critical patent/WO2009020111A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Blast Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Provided are a ring block conveying apparatus using no dolly, and a remedy method for a blast furnace casing. This remedy method comprises a preparing step of installing both a conveying route (20) leading from an installation site (2) to a working site and a conveying frame (30) made slidable on the conveying route (20) and having a placing face (31) on the upper side, a separating step of cutting the portion of a foundation (4) of a furnace casing (3) horizontally at the height of the placing face (31) and cutting an upper portion (7) of the furnace casing (3) horizontally thereby to cut out a furnace bottom block (6), a transferring step of moving the furnace bottom block (6) horizontally to transfer the same onto the placing face (31), and a conveying step of moving the conveying frame (30) placing the furnace bottom block (6) thereon, along the conveying route (20) to the working site.
PCT/JP2008/064001 2007-08-09 2008-08-05 Ring block conveying apparatus, and remedy method for blast furnace casing Ceased WO2009020111A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020097024508A KR101126120B1 (en) 2007-08-09 2008-08-05 Ring block conveying apparatus, and remedy method for blast furnace casing
PL08827140T PL2172569T3 (en) 2007-08-09 2008-08-05 Ring block conveying apparatus, and remedy method for blast furnace casing
EP08827140A EP2172569B1 (en) 2007-08-09 2008-08-05 Ring block conveying apparatus, and remedy method for blast furnace casing
ES08827140T ES2411130T3 (en) 2007-08-09 2008-08-05 Ring block transport apparatus, and repair method for blast furnace tank
CN2008800176980A CN101688256B (en) 2007-08-09 2008-08-05 Ring block conveying apparatus, and remedy method for blast furnace casing
BRPI0811412A BRPI0811412B1 (en) 2007-08-09 2008-08-05 ring block conveying equipment and method for blast furnace carcass repair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-207734 2007-08-09
JP2007207734 2007-08-09

Publications (1)

Publication Number Publication Date
WO2009020111A1 true WO2009020111A1 (en) 2009-02-12

Family

ID=40341343

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064001 Ceased WO2009020111A1 (en) 2007-08-09 2008-08-05 Ring block conveying apparatus, and remedy method for blast furnace casing

Country Status (8)

Country Link
EP (1) EP2172569B1 (en)
JP (1) JP4351288B2 (en)
KR (1) KR101126120B1 (en)
CN (1) CN101688256B (en)
BR (1) BRPI0811412B1 (en)
ES (1) ES2411130T3 (en)
PL (1) PL2172569T3 (en)
WO (1) WO2009020111A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108300825A (en) * 2018-05-02 2018-07-20 安徽马钢设备检修有限公司 A kind of roller bed device and its passage method for last furnace shell passage

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5336893B2 (en) * 2009-03-18 2013-11-06 新日鉄住金エンジニアリング株式会社 How to replace the bottom block of a blast furnace
CN102618677B (en) * 2012-03-21 2013-09-18 马钢(集团)控股有限公司 Method for cleaning materials in large-scale blast furnace in overhaul
CN103509899A (en) * 2012-06-20 2014-01-15 鞍钢股份有限公司 Long-life blast furnace hearth
JP5577450B1 (en) * 2013-07-30 2014-08-20 新日鉄住金エンジニアリング株式会社 Blast furnace repair method
CN104499728B (en) * 2014-12-25 2016-05-11 北京国电龙源环保工程有限公司 Absorption tower translating device and construction method thereof
CN105177202B (en) * 2015-10-22 2017-08-08 安徽马钢工程技术集团有限公司 A kind of blast furnace overhaul method
JP6845051B2 (en) * 2017-03-13 2021-03-17 東芝インフラシステムズ株式会社 How to install the transport device and electric panel
CN110592300A (en) * 2019-08-29 2019-12-20 上海宝冶冶金工程有限公司 Conveying system and method for blast furnace shell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006283183A (en) * 2005-04-05 2006-10-19 Nippon Steel Engineering Co Ltd Method for removing blast furnace body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8427357D0 (en) * 1984-10-30 1984-12-05 Davy Mckee Stockton Assembly of blast furnace shell
CN1222579A (en) * 1998-12-02 1999-07-14 酒泉钢铁(集团)有限责任公司 Moving Technology and Devices for Blast Furnace Overhaul
JP3539885B2 (en) * 1999-03-31 2004-07-07 Ｊｆｅスチール株式会社 Mobile suspension apparatus for furnace body ring block, blast furnace body dismantling method, and blast furnace body construction method
JP3546754B2 (en) * 1999-04-30 2004-07-28 Ｊｆｅスチール株式会社 Short-term refurbishment and construction method of blast furnace and mounting device for ring-shaped block
CN2873705Y (en) * 2005-12-27 2007-02-28 宝山钢铁股份有限公司 Sliding type overhead crane
CN100480398C (en) * 2006-12-01 2009-04-22 莱芜钢铁集团有限公司 Self-hoisting construction method and furnace top crane for general overhaul of blast furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006283183A (en) * 2005-04-05 2006-10-19 Nippon Steel Engineering Co Ltd Method for removing blast furnace body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108300825A (en) * 2018-05-02 2018-07-20 安徽马钢设备检修有限公司 A kind of roller bed device and its passage method for last furnace shell passage

Also Published As

Publication number Publication date
CN101688256B (en) 2011-07-13
JP4351288B2 (en) 2009-10-28
JP2009062613A (en) 2009-03-26
KR101126120B1 (en) 2012-03-29
EP2172569A4 (en) 2010-12-08
ES2411130T3 (en) 2013-07-04
BRPI0811412B1 (en) 2017-05-02
KR20090130417A (en) 2009-12-23
EP2172569A1 (en) 2010-04-07
PL2172569T3 (en) 2013-08-30
CN101688256A (en) 2010-03-31
BRPI0811412A2 (en) 2015-12-15
EP2172569B1 (en) 2013-03-20

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