WO2003010341A1 - Refroidisseur a colonne pour four a cuve - Google Patents

Refroidisseur a colonne pour four a cuve Download PDF

Info

Publication number
WO2003010341A1
WO2003010341A1 PCT/JP2002/007348 JP0207348W WO03010341A1 WO 2003010341 A1 WO2003010341 A1 WO 2003010341A1 JP 0207348 W JP0207348 W JP 0207348W WO 03010341 A1 WO03010341 A1 WO 03010341A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel pipe
pipe
shaft furnace
stave cooler
stave body
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/JP2002/007348
Other languages
English (en)
Japanese (ja)
Inventor
Keisuke Morimitsu
Takaaki Okuda
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
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
Priority claimed from JP2001223553A external-priority patent/JP4746216B2/ja
Priority claimed from JP2001227923A external-priority patent/JP4823444B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to BRPI0211266A priority Critical patent/BRPI0211266B8/pt
Priority to KR1020047000943A priority patent/KR100590669B1/ko
Publication of WO2003010341A1 publication Critical patent/WO2003010341A1/fr
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
    • C21B7/10—Cooling; Devices therefor

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

Un tuyau en acier (2) faisant office de tube de refroidissement, coulé dans du cuivre ou dans un alliage de cuivre, forme un corps de colonne (1). La surface extérieure du tuyau en acier (2) est chromée ou nickelée. Le tuyau en acier (2) est fait d'acier austénitique inoxydable. Le cuivre de la colonne (1) est pur à au moins 99,9%. Au point de jonction du tuyau en acier (2) et de la colonne (1) se trouve un tuyau extérieur (3) donnant une structure à double tuyau. La partie du tuyau en acier (2) dépasse vers l'extérieur au delà d'un élément d'étanchéité (6) sur le côté extérieur d'une enveloppe (4).
PCT/JP2002/007348 2001-07-24 2002-07-19 Refroidisseur a colonne pour four a cuve Ceased WO2003010341A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0211266A BRPI0211266B8 (pt) 2001-07-24 2002-07-19 resfriador de aduela para uso em forno de cuba.
KR1020047000943A KR100590669B1 (ko) 2001-07-24 2002-07-19 샤프트로용 스테이브 쿨러

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001223553A JP4746216B2 (ja) 2001-07-24 2001-07-24 ステーブクーラ
JP2001-223553 2001-07-24
JP2001227923A JP4823444B2 (ja) 2000-10-04 2001-07-27 高炉用ステーブクーラー
JP2001-227923 2001-07-27

Publications (1)

Publication Number Publication Date
WO2003010341A1 true WO2003010341A1 (fr) 2003-02-06

Family

ID=26619191

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/007348 Ceased WO2003010341A1 (fr) 2001-07-24 2002-07-19 Refroidisseur a colonne pour four a cuve

Country Status (5)

Country Link
KR (1) KR100590669B1 (fr)
CN (1) CN1535320A (fr)
BR (1) BRPI0211266B8 (fr)
TW (1) TW550294B (fr)
WO (1) WO2003010341A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123372B (fi) * 2008-06-30 2013-03-15 Outotec Oyj Menetelmä metallurgisen uunin yhteydessä käytettävän jäähdytyselementin päällystämiseksi metallipäällysteellä ja jäähdytyselementti
CN102107271B (zh) * 2010-12-31 2013-01-16 烟台万隆真空冶金有限公司 铸件的内生蒸汽冷却铸造方法
CN105543431A (zh) * 2016-03-01 2016-05-04 山东钢铁股份有限公司 一种高炉冷却壁连管加固装置以及高炉冷却壁
JP6691328B2 (ja) * 2016-08-23 2020-04-28 Ｊｆｅスチール株式会社 炉体保護用ステーブ
CN111363872A (zh) * 2020-05-16 2020-07-03 汕头华兴冶金设备股份有限公司 一种冷却壁进出水管加强结构
CN114918633B (zh) * 2022-06-27 2023-07-14 宝武集团鄂城钢铁有限公司 修复铜管与铜冷却壁根部处漏水的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109557A (en) * 1979-02-14 1980-08-23 Kawasaki Steel Corp Production of cooling stave
JPH03264154A (ja) * 1990-03-13 1991-11-25 Kawasaki Steel Corp 冷却能に優れた熱交換体鋳物及びその製造方法
JPH06234079A (ja) * 1992-02-07 1994-08-23 Kuroki Kogyosho:Kk 冷却孔付き銅板の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109557A (en) * 1979-02-14 1980-08-23 Kawasaki Steel Corp Production of cooling stave
JPH03264154A (ja) * 1990-03-13 1991-11-25 Kawasaki Steel Corp 冷却能に優れた熱交換体鋳物及びその製造方法
JPH06234079A (ja) * 1992-02-07 1994-08-23 Kuroki Kogyosho:Kk 冷却孔付き銅板の製造方法

Also Published As

Publication number Publication date
BR0211266B1 (pt) 2011-11-29
BR0211266A (pt) 2004-08-03
TW550294B (en) 2003-09-01
BRPI0211266B8 (pt) 2016-09-13
KR100590669B1 (ko) 2006-06-19
CN1535320A (zh) 2004-10-06
KR20040013154A (ko) 2004-02-11

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