WO1987007913A1 - Method and multi-nozzle tuyere for guniting of metallurgical plant - Google Patents

Method and multi-nozzle tuyere for guniting of metallurgical plant Download PDF

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Publication number
WO1987007913A1
WO1987007913A1 PCT/SU1986/000061 SU8600061W WO8707913A1 WO 1987007913 A1 WO1987007913 A1 WO 1987007913A1 SU 8600061 W SU8600061 W SU 8600061W WO 8707913 A1 WO8707913 A1 WO 8707913A1
Authority
WO
WIPO (PCT)
Prior art keywords
oxygen
nozzles
fuel
zone
tuyere
Prior art date
Application number
PCT/SU1986/000061
Other languages
English (en)
French (fr)
Russian (ru)
Inventor
Oleg Nikolaevich Chemeris
Izrail Abramovich Juzefovsky
Alexandr Alexandrovich Shershnev
Igor Pavlovich Tsibin
Alexandr Andreevich Kugushin
Mikhail Vasilievich Malakhov
Jury Viktorovich Lipukhin
Jury Ivanovich Zhavoronkov
Valery Nikolaevich Dudnikov
Alexandr Grigorievich Zeltser
Original Assignee
Vsesojuzny Gosudarstvenny Institut Nauchno-Issledo
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 Vsesojuzny Gosudarstvenny Institut Nauchno-Issledo filed Critical Vsesojuzny Gosudarstvenny Institut Nauchno-Issledo
Priority to HU864415A priority Critical patent/HUT47647A/hu
Priority to BR8607173A priority patent/BR8607173A/pt
Priority to PCT/SU1986/000061 priority patent/WO1987007913A1/ru
Priority to JP61504745A priority patent/JPS63503558A/ja
Priority to AT86905481T priority patent/ATE49235T1/de
Priority to EP86905481A priority patent/EP0275311B1/de
Priority to DE8686905481T priority patent/DE3668005D1/de
Priority to IN848/CAL/86A priority patent/IN165418B/en
Publication of WO1987007913A1 publication Critical patent/WO1987007913A1/ru

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)
PCT/SU1986/000061 1986-06-20 1986-06-20 Method and multi-nozzle tuyere for guniting of metallurgical plant WO1987007913A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
HU864415A HUT47647A (en) 1986-06-20 1986-06-20 Process for guniting metallurgical equipment and multi-tuyere nozzle for realizing the process
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
PCT/SU1986/000061 WO1987007913A1 (en) 1986-06-20 1986-06-20 Method and multi-nozzle tuyere for guniting of metallurgical plant
JP61504745A JPS63503558A (ja) 1986-06-20 1986-06-20 冶金ユニットにグナイト吹付けをするための方法および多ノズル羽口
AT86905481T ATE49235T1 (de) 1986-06-20 1986-06-20 Verfahren und mehrlochduese zum reparaturspritzen bei einer metallurgischen anlage.
EP86905481A EP0275311B1 (de) 1986-06-20 1986-06-20 Verfahren und mehrlochdüse zum reparaturspritzen bei einer metallurgischen anlage
DE8686905481T DE3668005D1 (de) 1986-06-20 1986-06-20 Verfahren und mehrlochduese zum reparaturspritzen bei einer metallurgischen anlage.
IN848/CAL/86A IN165418B (de) 1986-06-20 1986-11-21

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
WO1987007913A1 true WO1987007913A1 (en) 1987-12-30

Family

ID=21617010

Family Applications (1)

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

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

Citations (3)

* 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* 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

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Metallurg, Nr. 12, December 1977, (Metallurgia, Moscow), O.N. CHEREMIS, et al. "Fakelnoe Torkretirovanie Konvertorov v Vertikalnom Polozhenii", see pages 25,26 *
Ogneupory, Nr. 2, 1981 (Metallurgia, Moscow) O.N. ChEREMIS, et al. "Poristost Ogneupornykh Pokryty Pri Fakelnom Torkretirovanii Konvertorov", see pages 36-39 *
See also references of EP0275311A4 *

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
EP0275311A1 (de) 1988-07-27
BR8607173A (pt) 1988-09-13

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