BRPI0816676A8 - estrutura de furo de corrida para fornalha de fusão e método de reparo do mesmo. - Google Patents

estrutura de furo de corrida para fornalha de fusão e método de reparo do mesmo.

Info

Publication number
BRPI0816676A8
BRPI0816676A8 BRPI0816676A BRPI0816676A BRPI0816676A8 BR PI0816676 A8 BRPI0816676 A8 BR PI0816676A8 BR PI0816676 A BRPI0816676 A BR PI0816676A BR PI0816676 A BRPI0816676 A BR PI0816676A BR PI0816676 A8 BRPI0816676 A8 BR PI0816676A8
Authority
BR
Brazil
Prior art keywords
melting furnace
hole structure
repair method
race hole
race
Prior art date
Application number
BRPI0816676A
Other languages
English (en)
Inventor
Kohji Taoka
Yasunari Matsumura
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI0816676A2 publication Critical patent/BRPI0816676A2/pt
Publication of BRPI0816676A8 publication Critical patent/BRPI0816676A8/pt
Publication of BRPI0816676B1 publication Critical patent/BRPI0816676B1/pt

Links

Classifications

    • 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 or breaking away linings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • 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
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • 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 peculiar to furnaces of these types
    • F27B1/21—Arrangements of devices for discharging
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1518—Tapholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Blast Furnaces (AREA)
BRPI0816676A 2007-09-10 2008-09-03 estrutura de furo de corrida para fornalha de fusão e método de reparo do mesmo. BRPI0816676B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007233631A JP4308288B2 (ja) 2007-09-10 2007-09-10 溶解炉の出銑口構造およびその補修方法
PCT/JP2008/065802 WO2009034886A1 (ja) 2007-09-10 2008-09-03 溶解炉の出銑口構造およびその補修方法

Publications (3)

Publication Number Publication Date
BRPI0816676A2 BRPI0816676A2 (pt) 2015-03-17
BRPI0816676A8 true BRPI0816676A8 (pt) 2015-12-15
BRPI0816676B1 BRPI0816676B1 (pt) 2017-05-02

Family

ID=40451895

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816676A BRPI0816676B1 (pt) 2007-09-10 2008-09-03 estrutura de furo de corrida para fornalha de fusão e método de reparo do mesmo.

Country Status (8)

Country Link
US (1) US8236233B2 (pt)
EP (1) EP2189545B1 (pt)
JP (1) JP4308288B2 (pt)
KR (1) KR101187163B1 (pt)
CN (1) CN101790587A (pt)
BR (1) BRPI0816676B1 (pt)
RU (1) RU2440420C2 (pt)
WO (1) WO2009034886A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102134621B (zh) * 2010-11-11 2012-06-20 新兴铸管股份有限公司 一种高炉铁口修复方法
CN102384653A (zh) * 2011-11-03 2012-03-21 云南新立有色金属有限公司 一种直流电弧炉排铁口耐火砖的更换方法
CN102401569A (zh) * 2011-11-23 2012-04-04 攀钢集团钛业有限责任公司 电炉出铁口
CN103591804B (zh) * 2013-11-28 2015-01-14 甘肃维新工程设备有限公司 钢结构衬砖设备衬砖的修补方法
EP2998672A1 (de) * 2014-09-17 2016-03-23 Refractory Intellectual Property GmbH & Co. KG Abstich an einem metallurgischen Gefäss, insbesondere einem Elektrolichtbogenofen
RU2607391C2 (ru) * 2015-04-07 2017-01-10 Юрий Александрович Пузырев Способ ремонта сталевыпускного отверстия кислородного конвертера
KR102587684B1 (ko) * 2019-03-27 2023-10-10 제이에프이 스틸 가부시키가이샤 로저의 승온 방법 및 그것에 이용하는 버너 랜스
CN114659370B (zh) * 2022-03-24 2023-07-28 新疆西部合盛硅业有限公司 一种工业硅矿热炉热停炉炉眼维修技术

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT257667B (de) * 1964-09-08 1967-10-25 Voest Ag Verfahren zur Herstellung eines Abstiches in Herdöfen
US3343827A (en) * 1965-04-29 1967-09-26 Harbison Walker Refractories Taphole for a metallurgical vessel
SU515786A1 (ru) 1973-02-22 1976-05-30 Ждановский металлургический институт Устройство дл выпуска чугуна из горна доменной печи
LU74398A1 (pt) * 1976-02-20 1976-08-13
JPS6039731B2 (ja) * 1979-02-03 1985-09-07 黒崎窯業株式会社 転炉出鋼口の補修装置
SU1033548A1 (ru) 1982-04-23 1983-08-07 Ждановский Металлургический Завод Им.Ильича Летка дл выпуска чугуна из доменной печи
JPS6077994A (ja) 1983-10-06 1985-05-02 Asahi Chem Ind Co Ltd プラスチツクのメツキ方法
JPS6077994U (ja) * 1983-11-02 1985-05-31 株式会社神戸製鋼所 出銑孔煉瓦構造
JPH07105754B2 (ja) 1986-02-21 1995-11-13 日本電信電話株式会社 ダイバ−シチ受信機
JPH0216982Y2 (pt) 1986-05-30 1990-05-11
JPH0469440A (ja) 1990-07-10 1992-03-04 Ryuichi Sato 動力増大機
JPH0481950A (ja) 1990-07-25 1992-03-16 Oki Electric Ind Co Ltd キャッシュメモリのモード自動設定機構
CA2049495C (en) * 1990-08-20 1995-10-10 Gustav O. Hughes Non-aqueous patching mix and method
JPH0469440U (pt) * 1990-10-26 1992-06-19
JP2551173Y2 (ja) * 1990-11-28 1997-10-22 品川白煉瓦株式会社 転炉出鋼口用スリーブれんが
JP3488736B2 (ja) * 1994-03-22 2004-01-19 黒崎播磨株式会社 出銑孔用耐火物筒状体
JP2000212616A (ja) * 1999-01-27 2000-08-02 Kobe Steel Ltd 高炉出銑口用スリ―ブ状耐火物
WO2000049185A1 (en) * 1999-02-19 2000-08-24 North American Refractories Co. Taphole assembly for a molten metal manufacturing furnace and method of forming the same
EP1348505A1 (fr) * 2002-03-29 2003-10-01 Vesuvius Crucible Company Pièce de coulée résistant au choc thermique et son procédé de fabrication
JP2004218022A (ja) * 2003-01-16 2004-08-05 Shinagawa Refract Co Ltd 高炉出銑口の補修方法と補修用大型ブロックおよび補修構造
JP2005068446A (ja) * 2003-08-25 2005-03-17 Kurosaki Harima Corp 転炉の出鋼孔の補修方法及びそれに使用する補修用耐火物
JP4477587B2 (ja) 2006-02-28 2010-06-09 株式会社エヌジェーケー テキストデータのコンピュータ処理用操作ボタン生成方法

Also Published As

Publication number Publication date
JP4308288B2 (ja) 2009-08-05
KR20100043093A (ko) 2010-04-27
EP2189545A4 (en) 2010-09-29
BRPI0816676A2 (pt) 2015-03-17
RU2010109064A (ru) 2011-09-20
US20100327498A1 (en) 2010-12-30
EP2189545A1 (en) 2010-05-26
WO2009034886A1 (ja) 2009-03-19
EP2189545B1 (en) 2013-11-06
BRPI0816676B1 (pt) 2017-05-02
US8236233B2 (en) 2012-08-07
CN101790587A (zh) 2010-07-28
JP2009062601A (ja) 2009-03-26
RU2440420C2 (ru) 2012-01-20
KR101187163B1 (ko) 2012-09-28

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Legal Events

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

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted
B25D Requested change of name of applicant approved