JPS61217517A - 転炉内壁の補修方法 - Google Patents

転炉内壁の補修方法

Info

Publication number
JPS61217517A
JPS61217517A JP6032885A JP6032885A JPS61217517A JP S61217517 A JPS61217517 A JP S61217517A JP 6032885 A JP6032885 A JP 6032885A JP 6032885 A JP6032885 A JP 6032885A JP S61217517 A JPS61217517 A JP S61217517A
Authority
JP
Japan
Prior art keywords
slag
converter
suction
wall
burner
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.)
Granted
Application number
JP6032885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0140088B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shuji Yoshida
修司 吉田
Masaki Tateno
舘野　正毅
Setsuo Okamoto
岡本　節男
Shigeyoshi Matsuo
松尾　重良
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP6032885A priority Critical patent/JPS61217517A/ja
Publication of JPS61217517A publication Critical patent/JPS61217517A/ja
Publication of JPH0140088B2 publication Critical patent/JPH0140088B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/44—Refractory linings
    • C21C5/441—Equipment used for making or repairing linings
    • 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
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
    • F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus
    • F27D1/1647—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus the projected materials being partly melted, e.g. by exothermic reactions of metals (Al, Si) with oxygen
    • F27D1/1652—Flame guniting; Use of a fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP6032885A 1985-03-25 1985-03-25 転炉内壁の補修方法 Granted JPS61217517A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6032885A JPS61217517A (ja) 1985-03-25 1985-03-25 転炉内壁の補修方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6032885A JPS61217517A (ja) 1985-03-25 1985-03-25 転炉内壁の補修方法

Publications (2)

Publication Number Publication Date
JPS61217517A true JPS61217517A (ja) 1986-09-27
JPH0140088B2 JPH0140088B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-25

Family

ID=13138989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6032885A Granted JPS61217517A (ja) 1985-03-25 1985-03-25 転炉内壁の補修方法

Country Status (1)

Country Link
JP (1) JPS61217517A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102183147A (zh) * 2011-04-01 2011-09-14 常君辰 火焰喷补机之喷枪

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102183147A (zh) * 2011-04-01 2011-09-14 常君辰 火焰喷补机之喷枪

Also Published As

Publication number Publication date
JPH0140088B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-25

Similar Documents

Publication Publication Date Title
US4192460A (en) Refractory powder flame projecting apparatus
US5858302A (en) Apparatus for electric steelmaking
US4487397A (en) Method for flame spraying of gunite on lining of metallurgical units
KR20090099538A (ko) 용광로에서 선철을 제조하기 위한 방법
JP3604698B2 (ja) 酸素吹出／燃料バーナ組合せランス組立体
JPH0611262A (ja) 立て形炉の操作
JPS62142706A (ja) 高炉内への粉粒体吹込み方法
JPS61217517A (ja) 転炉内壁の補修方法
JP5994994B2 (ja) 溶射装置及び溶射方法
CN2331936Y (zh) 电炉炼钢用多功能喷枪
JPS6156223A (ja) 転炉のスラグコ−テイング方法
US5401003A (en) Method and apparatus for flame gunning
KR20040057707A (ko) 편심노저 출강방식의 전기로에서의 벽체 내화물 보수방법
JP3662348B2 (ja) 鉄の溶解炉及び鋳鉄の製造方法
JP3551604B2 (ja) 火炎溶射方法
JP3016106B2 (ja) 窯炉の溶射補修方法
JP4144638B2 (ja) 炉壁の補修方法
JP3513963B2 (ja) 火炎溶射補修材料
JPH0229957B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0156831B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH07218147A (ja) 熱間吹付け補修用ノズル
JPH0580526B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS586869B2 (ja) 溶融金属容器のライニングの補修方法
JPS63267886A (ja) 耐火物の火炎溶射補修方法
JP3716536B2 (ja) 火炎溶射補修方法