EP0275311A4 - Procede et tuyere a buses multiples pour appliquer par projection un revetement sur une installation metallurgique. - Google Patents

Procede et tuyere a buses multiples pour appliquer par projection un revetement sur une installation metallurgique.

Info

Publication number
EP0275311A4
EP0275311A4 EP19860905481 EP86905481A EP0275311A4 EP 0275311 A4 EP0275311 A4 EP 0275311A4 EP 19860905481 EP19860905481 EP 19860905481 EP 86905481 A EP86905481 A EP 86905481A EP 0275311 A4 EP0275311 A4 EP 0275311A4
Authority
EP
European Patent Office
Prior art keywords
oxygen
nozzles
fuel
zone
tuyere
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.)
Granted
Application number
EP19860905481
Other languages
German (de)
English (en)
Other versions
EP0275311A1 (fr
EP0275311B1 (fr
Inventor
Oleg Nikolaevich Chemeris
Izrail Abramovich Juzefovsky
Alexandr Alexandrovi Shershnev
Igor Pavlovich Tsibin
Alexandr Andreevich Kugushin
Mikhail Vasilievich Malakhov
Jury Viktorovich Lipukhin
Jury Ivanovich Zhavoronkov
Valery Nikolaevich Dudnikov
Alexandr Grigorievich Zeltser
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.)
VSESOJUZNY GOSUDARSTVENNY INSTITUT NAUCHNO-ISSLEDOVATELSKIKH I PROEKTNYKH RABOT OGNEUPORNOI PROMUSHLENNOSTI
VGINI I P RABOT OGNEUPORNOJ
Original Assignee
VSESOJUZNY GOSUDARSTVENNY INSTITUT NAUCHNO-ISSLEDOVATELSKIKH I PROEKTNYKH RABOT OGNEUPORNOI PROMUSHLENNOSTI
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 VSESOJUZNY GOSUDARSTVENNY INSTITUT NAUCHNO-ISSLEDOVATELSKIKH I PROEKTNYKH RABOT OGNEUPORNOI PROMUSHLENNOSTI, VGINI I P RABOT OGNEUPORNOJ filed Critical VSESOJUZNY GOSUDARSTVENNY INSTITUT NAUCHNO-ISSLEDOVATELSKIKH I PROEKTNYKH RABOT OGNEUPORNOI PROMUSHLENNOSTI
Publication of EP0275311A1 publication Critical patent/EP0275311A1/fr
Publication of EP0275311A4 publication Critical patent/EP0275311A4/fr
Application granted granted Critical
Publication of EP0275311B1 publication Critical patent/EP0275311B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
EP86905481A 1986-06-20 1986-06-20 Procede et tuyere a buses multiples pour appliquer par projection un revetement sur une installation metallurgique Expired - Lifetime EP0275311B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1986/000061 WO1987007913A1 (fr) 1986-06-20 1986-06-20 Procede et tuyere a buses multiples pour appliquer par projection un revetement sur une installation metallurgique

Publications (3)

Publication Number Publication Date
EP0275311A1 EP0275311A1 (fr) 1988-07-27
EP0275311A4 true EP0275311A4 (fr) 1988-10-24
EP0275311B1 EP0275311B1 (fr) 1990-01-03

Family

ID=21617010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86905481A Expired - Lifetime EP0275311B1 (fr) 1986-06-20 1986-06-20 Procede et tuyere a buses multiples pour appliquer par projection un revetement sur une installation metallurgique

Country Status (8)

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

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938250A1 (de) * 1979-09-21 1981-03-26 Doneckij naučno-issledovatel'skij institut černoj metallurgii, Doneck Verfahren zum flammspritzauskleiden des konverterfu tters bei senkrechter stellung des konverters und vorrichtung zu dessen durchfuehrung

Family Cites Families (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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938250A1 (de) * 1979-09-21 1981-03-26 Doneckij naučno-issledovatel'skij institut černoj metallurgii, Doneck Verfahren zum flammspritzauskleiden des konverterfu tters bei senkrechter stellung des konverters und vorrichtung zu dessen durchfuehrung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO8707913A1 *
SOVIET INVENTIONS ILLUSTRATED, Sektion M, Woche K19, 22. Juni 1983, Klasse M, Seite 24, Nr. 46289K/19, Derwent Publications Ltd, London, GB; & SU-A-939 565 (O.N. CHEMERIS) 30-06-1982 *

Also Published As

Publication number Publication date
WO1987007913A1 (fr) 1987-12-30
HUT47647A (en) 1989-03-28
EP0275311A1 (fr) 1988-07-27
ATE49235T1 (de) 1990-01-15
IN165418B (fr) 1989-10-14
JPS63503558A (ja) 1988-12-22
DE3668005D1 (de) 1990-02-08
BR8607173A (pt) 1988-09-13
EP0275311B1 (fr) 1990-01-03

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