BR8607173A - Processo para jateamento de unidade metalurgica tendo paredes e uma porcao de fundo revestidos com material refratario e tubulacao de multiplos bocais para jateamento de unidade metalurgica - Google Patents

Processo para jateamento de unidade metalurgica tendo paredes e uma porcao de fundo revestidos com material refratario e tubulacao de multiplos bocais para jateamento de unidade metalurgica

Info

Publication number
BR8607173A
BR8607173A BR8607173A BR8607173A BR8607173A BR 8607173 A BR8607173 A BR 8607173A BR 8607173 A BR8607173 A BR 8607173A BR 8607173 A BR8607173 A BR 8607173A BR 8607173 A BR8607173 A BR 8607173A
Authority
BR
Brazil
Prior art keywords
oxygen
refractory material
nozzles
metallurgical unit
fuel
Prior art date
Application number
BR8607173A
Other languages
English (en)
Portuguese (pt)
Inventor
Oleg Nikolaevich Chemeris
Izrail Abramovich Juzefovsk
Alexandr Alexandr Al Shershnev
Igor Pavlovich Tsibin
Alexandr Andreevich Kugushin
Mikhail Vasilievich Malakhov
Jury Viktorovich Lipukhin
Jury Ivanovich Zhavoronkov
Valery Nikolaevich Dudnikov
Alexandr Grigorievich Zeltser
Original Assignee
Vgini I P Rabot Ogneupornoj
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 Ogneupornoj filed Critical Vgini I P Rabot Ogneupornoj
Publication of BR8607173A publication Critical patent/BR8607173A/pt

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
    • F27D1/1673—Repairing linings by projecting or spraying refractory materials on the lining applied centrifugally
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BR8607173A 1986-06-20 1986-06-20 Processo para jateamento de unidade metalurgica tendo paredes e uma porcao de fundo revestidos com material refratario e tubulacao de multiplos bocais para jateamento de unidade metalurgica BR8607173A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1986/000061 WO1987007913A1 (en) 1986-06-20 1986-06-20 Method and multi-nozzle tuyere for guniting of metallurgical plant

Publications (1)

Publication Number Publication Date
BR8607173A true BR8607173A (pt) 1988-09-13

Family

ID=21617010

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8607173A BR8607173A (pt) 1986-06-20 1986-06-20 Processo para jateamento de unidade metalurgica tendo paredes e uma porcao de fundo revestidos com material refratario e tubulacao de multiplos bocais para jateamento de unidade metalurgica

Country Status (8)

Country Link
EP (1) EP0275311B1 (de)
JP (1) JPS63503558A (de)
AT (1) ATE49235T1 (de)
BR (1) BR8607173A (de)
DE (1) DE3668005D1 (de)
HU (1) HUT47647A (de)
IN (1) IN165418B (de)
WO (1) WO1987007913A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621689A1 (de) * 1996-05-30 1997-12-04 Ego Elektro Geraetebau Gmbh Elektrischer Widerstands-Temperaturfühler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883078A (en) * 1972-01-28 1975-05-13 Oleg Nikolaevich Chemeris Method and a device for gunniting converter linings
SU653904A1 (ru) * 1976-01-04 1982-03-15 Донецкий научно-исследовательский институт черной металлургии Способ торкретировани конвертора
SU939565A1 (ru) * 1978-12-12 1982-06-30 Предприятие П/Я Г-4332 Способ факельного торкретировани футеровки металлургических агрегатов
DE2938250C2 (de) * 1979-09-21 1983-01-13 Doneckij naučno-issledovatel'skij institut černoj metallurgii, Doneck Verfahren zum Flammspritzauskleiden des Konverterfutters bei senkrechter Stellung des Konverters und Vorrichtung zu dessen Durchführung

Also Published As

Publication number Publication date
ATE49235T1 (de) 1990-01-15
IN165418B (de) 1989-10-14
DE3668005D1 (de) 1990-02-08
HUT47647A (en) 1989-03-28
EP0275311A4 (de) 1988-10-24
EP0275311B1 (de) 1990-01-03
JPS63503558A (ja) 1988-12-22
WO1987007913A1 (en) 1987-12-30
EP0275311A1 (de) 1988-07-27

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