HU200490B - Blast pipe arrangement in metallurgical equipment for flame guniting - Google Patents

Blast pipe arrangement in metallurgical equipment for flame guniting Download PDF

Info

Publication number
HU200490B
HU200490B HU864417A HU441786A HU200490B HU 200490 B HU200490 B HU 200490B HU 864417 A HU864417 A HU 864417A HU 441786 A HU441786 A HU 441786A HU 200490 B HU200490 B HU 200490B
Authority
HU
Hungary
Prior art keywords
throat
oxygen
powder
central bore
nozzle
Prior art date
Application number
HU864417A
Other languages
English (en)
Hungarian (hu)
Other versions
HUT46745A (en
Inventor
Aleksandr Andreevich Kugushin
Mikhail Vasilevich Malakhov
Anatolijj Vasilevich Lakuncov
Lev Mikhailovich Uchitel
Rafik Sabirovich Aizatulov
Jurijj Arkadievich Marakulin
Igor Pavlovich Cibin
Aleksandr Aleksandro Shershnev
Vjacheslav Fedorovich Badakh
Izrail Abramovich Juzefovskijj
Nina Pavlovna Chernova
Viktor Albertovich Breido
Vitalijj Semenovich Novikov
Ivan Vasilevich Drozdov
Georgijj Alekseevich Maksimov
Gennadijj Petrovich Matveev
Vladimir Fedorovich Korzun
Boris Innokentievich Ashpin
Jurijj Viktorovich Lipukhin
Valerijj Fedorovich Chirikhin
Oleg Nikolaevich Chemeris
Original Assignee
Vgini I P Rabot Ogneupornojj P
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 Vgini I P Rabot Ogneupornojj P filed Critical Vgini I P Rabot Ogneupornojj P
Publication of HUT46745A publication Critical patent/HUT46745A/hu
Publication of HU200490B publication Critical patent/HU200490B/hu

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
    • C21C5/443—Hot fettling; Flame gunning
    • 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
    • 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
    • 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
    • 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
    • F27D2001/1657—Solid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Nozzles (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
HU864417A 1986-07-04 1986-07-04 Blast pipe arrangement in metallurgical equipment for flame guniting HU200490B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1986/000069 WO1988000245A1 (en) 1986-07-04 1986-07-04 Tuyere for torch guniting of metallurgical plant

Publications (2)

Publication Number Publication Date
HUT46745A HUT46745A (en) 1988-11-28
HU200490B true HU200490B (en) 1990-06-28

Family

ID=21617016

Family Applications (1)

Application Number Title Priority Date Filing Date
HU864417A HU200490B (en) 1986-07-04 1986-07-04 Blast pipe arrangement in metallurgical equipment for flame guniting

Country Status (8)

Country Link
EP (1) EP0277232B1 (ru)
JP (1) JPH01500291A (ru)
AT (1) ATE61415T1 (ru)
BR (1) BR8607179A (ru)
DE (1) DE3677994D1 (ru)
HU (1) HU200490B (ru)
IN (1) IN165417B (ru)
WO (1) WO1988000245A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012894A1 (en) * 1989-04-20 1990-11-01 Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Nikelevo-Kobaltovoi Promyshlennosti (Gipronikel) Gunite burner for torch-guniting of metallurgical plants
GB2300905A (en) * 1995-05-17 1996-11-20 Terence William Joyce Cooled tuyere
JP7134594B2 (ja) 2016-03-18 2022-09-12 日東電工株式会社 絶縁樹脂材料、それを用いた金属層付絶縁樹脂材料および配線基板

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU914636A1 (ru) * 1979-04-16 1982-03-23 Do Nii Chernoj Metallurgii Способ факельного торкретирования футеровки металлургических агрегатов 1 2
DE3047541C2 (de) * 1979-05-30 1985-01-10 Doneckij naučno-issledovatel'skij institut černoj metallurgii, Doneck Blasform zum Flammspritzen
SU964006A1 (ru) * 1979-05-30 1982-10-07 Донецкий научно-исследовательский институт черной металлургии Фурма дл факельного торкретировани футеровки металлургических агрегатов
DE3266479D1 (en) * 1981-04-06 1985-10-31 Kawasaki Steel Co Lance for repairing refining vessel

Also Published As

Publication number Publication date
EP0277232A4 (de) 1988-10-27
IN165417B (ru) 1989-10-14
EP0277232A1 (de) 1988-08-10
EP0277232B1 (de) 1991-03-06
DE3677994D1 (de) 1991-04-11
WO1988000245A1 (en) 1988-01-14
HUT46745A (en) 1988-11-28
ATE61415T1 (de) 1991-03-15
JPH01500291A (ja) 1989-02-02
BR8607179A (pt) 1988-09-13

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee