HUT47647A - Process for guniting metallurgical equipment and multi-tuyere nozzle for realizing the process - Google Patents

Process for guniting metallurgical equipment and multi-tuyere nozzle for realizing the process

Info

Publication number
HUT47647A
HUT47647A HU864415A HU441586A HUT47647A HU T47647 A HUT47647 A HU T47647A HU 864415 A HU864415 A HU 864415A HU 441586 A HU441586 A HU 441586A HU T47647 A HUT47647 A HU T47647A
Authority
HU
Hungary
Prior art keywords
oxygen
nozzles
fuel
zone
tuyere
Prior art date
Application number
HU864415A
Other languages
English (en)
Inventor
Oleg N Chemeris
Izrail A Juzefovsky
Alexandr A Shershnev
Igor P Tsibin
Alexandr A Kugushin
Mikhail V Malakhov
Jury V Lipukhin
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 HUT47647A publication Critical patent/HUT47647A/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
    • F27D1/1673—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)
HU864415A 1986-06-20 1986-06-20 Process for guniting metallurgical equipment and multi-tuyere nozzle for realizing the process HUT47647A (en)

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
HUT47647A true HUT47647A (en) 1989-03-28

Family

ID=21617010

Family Applications (1)

Application Number Title Priority Date Filing Date
HU864415A HUT47647A (en) 1986-06-20 1986-06-20 Process for guniting metallurgical equipment and multi-tuyere nozzle for realizing the process

Country Status (8)

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

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 (hu) 1989-10-14
DE3668005D1 (de) 1990-02-08
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
BR8607173A (pt) 1988-09-13

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Legal Events

Date Code Title Description
DFA9 Temporary protection cancelled due to abandonment