BR8607223A - Algaraviz para jateamento por chama de uma unidade metalurgica - Google Patents
Algaraviz para jateamento por chama de uma unidade metalurgicaInfo
- Publication number
- BR8607223A BR8607223A BR8607223A BR8607223A BR8607223A BR 8607223 A BR8607223 A BR 8607223A BR 8607223 A BR8607223 A BR 8607223A BR 8607223 A BR8607223 A BR 8607223A BR 8607223 A BR8607223 A BR 8607223A
- Authority
- BR
- Brazil
- Prior art keywords
- algaraviz
- metallurgical unit
- flame blasting
- blasting
- flame
- Prior art date
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)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1986/000098 WO1988002786A1 (en) | 1986-10-17 | 1986-10-17 | Tuyere for torch guniting of metallurgical plant |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8607223A true BR8607223A (pt) | 1988-12-06 |
Family
ID=21617041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8607223A BR8607223A (pt) | 1986-10-17 | 1986-10-17 | Algaraviz para jateamento por chama de uma unidade metalurgica |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0409980A1 (ja) |
JP (1) | JPH01501412A (ja) |
BR (1) | BR8607223A (ja) |
WO (1) | WO1988002786A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU87602A1 (fr) * | 1989-10-05 | 1991-05-07 | Glaverbel | Procede de formation d'une masse refractaire et lance de projection d'un melange de particules |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE856712C (de) * | 1951-04-29 | 1952-11-24 | Kuehnle Ag | Verfahren zum UEberziehen von anschmelzbaren, insbesondere metallischen Oberflaechenmit verschleiss- und korrosionsfesten Schutzwerkstoff-Schichten |
FR1420218A (fr) * | 1964-01-17 | 1965-12-03 | Mannesmann Ag | Pistolet pulvérisateur |
US3883078A (en) * | 1972-01-28 | 1975-05-13 | Oleg Nikolaevich Chemeris | Method and a device for gunniting converter linings |
SU755851A1 (ru) * | 1977-12-09 | 1980-08-15 | Novolipetskij Metall Zavod | Фурма для факельного торкретирования 1 |
DE3047541C2 (de) * | 1979-05-30 | 1985-01-10 | Doneckij naučno-issledovatel'skij institut černoj metallurgii, Doneck | Blasform zum Flammspritzen |
GB2060437B (en) * | 1979-09-21 | 1983-04-20 | Do Nii Chernoj Metallurgii | Method of and apparatus for depositing refractory material on a lining of an upright converter |
SU973626A1 (ru) * | 1980-11-17 | 1982-11-15 | Карагандинский металлургический комбинат | Способ факельного торкретировани сводов пламенных отражательных металлургических печей |
-
1986
- 1986-10-17 JP JP50033186A patent/JPH01501412A/ja active Pending
- 1986-10-17 EP EP87900347A patent/EP0409980A1/de not_active Withdrawn
- 1986-10-17 BR BR8607223A patent/BR8607223A/pt unknown
- 1986-10-17 WO PCT/SU1986/000098 patent/WO1988002786A1/ru not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0409980A1 (de) | 1991-01-30 |
EP0409980A4 (de) | 1989-02-22 |
JPH01501412A (ja) | 1989-05-18 |
WO1988002786A1 (en) | 1988-04-21 |
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