JPH0140088B2 - - Google Patents

Info

Publication number
JPH0140088B2
JPH0140088B2 JP6032885A JP6032885A JPH0140088B2 JP H0140088 B2 JPH0140088 B2 JP H0140088B2 JP 6032885 A JP6032885 A JP 6032885A JP 6032885 A JP6032885 A JP 6032885A JP H0140088 B2 JPH0140088 B2 JP H0140088B2
Authority
JP
Japan
Prior art keywords
slag
converter
suction
wall
pipe
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.)
Expired
Application number
JP6032885A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61217517A (ja
Inventor
Shuji Yoshida
Masaki Tateno
Setsuo Okamoto
Shigeyoshi Matsuo
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 JPS61217517A (ja) 1986-09-27
JPH0140088B2 true JPH0140088B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102183147B (zh) * 2011-04-01 2013-06-05 常君辰 火焰喷补机之喷枪

Also Published As

Publication number Publication date
JPS61217517A (ja) 1986-09-27

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