FR2457720A1 - Lance pour la projection au jet de flamme de matieres de revetement - Google Patents
Lance pour la projection au jet de flamme de matieres de revetementInfo
- Publication number
- FR2457720A1 FR2457720A1 FR8012152A FR8012152A FR2457720A1 FR 2457720 A1 FR2457720 A1 FR 2457720A1 FR 8012152 A FR8012152 A FR 8012152A FR 8012152 A FR8012152 A FR 8012152A FR 2457720 A1 FR2457720 A1 FR 2457720A1
- Authority
- FR
- France
- Prior art keywords
- launch
- coating materials
- flame jet
- jet projection
- pipes
- 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
Links
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 239000000446 fuel Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/20—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion
- B05B7/201—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle
- B05B7/205—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle the material to be sprayed being originally a particulate material
-
- 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)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Coating By Spraying Or Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Nozzles (AREA)
Abstract
L'INVENTION CONCERNE LA METALLURGIE ET LA SIDERURGIE. LA LANCE FAISANT L'OBJET DE L'INVENTION EST CARACTERISEE NOTAMMENT EN CE QUE LES TUYERES 5 DEBITANT LE MELANGE DE POUDRES DE REFRACTAIRE ET DE COMBUSTIBLE ET LES TUYERES 6 DEBITANT L'OXYGENE SONT DISPOSEES LE LONG DES PAROIS DES TUBES 1 COAXIALEMENT DEUX PAR DEUX. L'INVENTION S'APPLIQUE NOTAMMENT AUX REPARATIONS DU GARNISSAGE DES APPAREILS METALLURGIQUES A CHAUD, QUAND LA TEMPERATURE DU GARNISSAGE EST PLUS HAUTE QUE LA TEMPERATURE D'INFLAMMATION DU COMBUSTIBLE.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792771816A SU964006A1 (ru) | 1979-05-30 | 1979-05-30 | Фурма дл факельного торкретировани футеровки металлургических агрегатов |
SU2771814 | 1979-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2457720A1 true FR2457720A1 (fr) | 1980-12-26 |
FR2457720B1 FR2457720B1 (fr) | 1983-07-18 |
Family
ID=26665785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8012152A Granted FR2457720A1 (fr) | 1979-05-30 | 1980-05-30 | Lance pour la projection au jet de flamme de matieres de revetement |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS597911B2 (fr) |
CS (1) | CS211177B1 (fr) |
DE (1) | DE3047541C2 (fr) |
FR (1) | FR2457720A1 (fr) |
GB (1) | GB2064992B (fr) |
IN (1) | IN153443B (fr) |
IT (1) | IT1148868B (fr) |
NL (1) | NL179415C (fr) |
RO (1) | RO82104B (fr) |
SE (1) | SE427579B (fr) |
WO (1) | WO1980002739A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0062498A1 (fr) * | 1981-04-06 | 1982-10-13 | Kawasaki Steel Corporation | Projection par jet de flamme de revêtement réfractaire |
EP0277232A1 (fr) * | 1986-07-04 | 1988-08-10 | Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promushlennosti | Tuyere pour le gunitage au chalumeau d'installations metallurgiques |
EP0409980A4 (fr) * | 1986-10-17 | 1989-02-22 | Vgini I P Rabot Ogneupornoj | Tuyere pour le gunitage a la flamme d'une installation metallurgique. |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3266479D1 (en) * | 1981-04-06 | 1985-10-31 | Kawasaki Steel Co | Lance for repairing refining vessel |
JPS59115299U (ja) * | 1983-01-24 | 1984-08-03 | 新日本製鐵株式会社 | 溶射用ランス構造 |
GB2144054B (en) * | 1983-07-30 | 1986-07-30 | Glaverbel | Apparatus for and method of spraying for forming refractories |
AU584242B2 (en) * | 1986-07-04 | 1989-05-18 | Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promyshlennosti | Multi barrel torch for refactory lining repairs |
JP4651217B2 (ja) * | 2001-04-02 | 2011-03-16 | 旭サナック株式会社 | 塗装用エアスプレイガン |
JP2021000592A (ja) * | 2019-06-20 | 2021-01-07 | 三浦工業株式会社 | 水分配器、水蒸発器、および水蒸発システム |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1420218A (fr) * | 1964-01-17 | 1965-12-03 | Mannesmann Ag | Pistolet pulvérisateur |
FR1437713A (fr) * | 1965-03-31 | 1966-05-06 | Union Carbide Corp | Procédé de revêtement de fours |
GB1151423A (en) * | 1965-06-23 | 1969-05-07 | British Oxygen Co Ltd | A Refractory Flame Spraying Process |
FR2168916A1 (en) * | 1972-01-26 | 1973-09-07 | Do Ni | Hot patching of converter linings - by tangentially directing flame and refractory to converter |
BE862093A (fr) * | 1977-12-20 | 1978-04-14 | Centre Rech Metallurgique | Procede pour proteger les parois refractaires de recipients metallurgiques |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU670617A1 (ru) * | 1975-05-11 | 1979-06-30 | Донецкий научно-исследовательский институт черной металлургии | Порошкообразна смесь дл факельного торкретировани конвертера |
-
1980
- 1980-02-01 JP JP55501684A patent/JPS597911B2/ja not_active Expired
- 1980-02-01 DE DE3047541A patent/DE3047541C2/de not_active Expired
- 1980-02-01 WO PCT/SU1980/000017 patent/WO1980002739A1/fr active Application Filing
- 1980-02-01 GB GB8102069A patent/GB2064992B/en not_active Expired
- 1980-05-29 NL NLAANVRAGE8003089,A patent/NL179415C/xx not_active IP Right Cessation
- 1980-05-30 FR FR8012152A patent/FR2457720A1/fr active Granted
- 1980-05-30 CS CS803830A patent/CS211177B1/cs unknown
- 1980-05-30 IT IT22461/80A patent/IT1148868B/it active
- 1980-06-02 IN IN656/CAL/80A patent/IN153443B/en unknown
-
1981
- 1981-01-21 SE SE8100320A patent/SE427579B/sv not_active IP Right Cessation
- 1981-01-29 RO RO103237A patent/RO82104B/ro unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1420218A (fr) * | 1964-01-17 | 1965-12-03 | Mannesmann Ag | Pistolet pulvérisateur |
FR1437713A (fr) * | 1965-03-31 | 1966-05-06 | Union Carbide Corp | Procédé de revêtement de fours |
GB1151423A (en) * | 1965-06-23 | 1969-05-07 | British Oxygen Co Ltd | A Refractory Flame Spraying Process |
FR2168916A1 (en) * | 1972-01-26 | 1973-09-07 | Do Ni | Hot patching of converter linings - by tangentially directing flame and refractory to converter |
BE862093A (fr) * | 1977-12-20 | 1978-04-14 | Centre Rech Metallurgique | Procede pour proteger les parois refractaires de recipients metallurgiques |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0062498A1 (fr) * | 1981-04-06 | 1982-10-13 | Kawasaki Steel Corporation | Projection par jet de flamme de revêtement réfractaire |
EP0277232A1 (fr) * | 1986-07-04 | 1988-08-10 | Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promushlennosti | Tuyere pour le gunitage au chalumeau d'installations metallurgiques |
EP0277232A4 (fr) * | 1986-07-04 | 1988-10-27 | Vgini I P Rabot Ogneupornoj | Tuyere pour le gunitage au chalumeau d'installations metallurgiques. |
EP0409980A4 (fr) * | 1986-10-17 | 1989-02-22 | Vgini I P Rabot Ogneupornoj | Tuyere pour le gunitage a la flamme d'une installation metallurgique. |
EP0409980A1 (fr) * | 1986-10-17 | 1991-01-30 | Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promushlennosti | Tuyere pour le gunitage a la flamme d'une installation metallurgique |
Also Published As
Publication number | Publication date |
---|---|
SE427579B (sv) | 1983-04-18 |
NL8003089A (nl) | 1980-12-02 |
DE3047541A1 (en) | 1982-02-18 |
FR2457720B1 (fr) | 1983-07-18 |
WO1980002739A1 (fr) | 1980-12-11 |
SE8100320L (sv) | 1981-01-21 |
JPS56500703A (fr) | 1981-05-21 |
RO82104A (fr) | 1984-11-25 |
JPS597911B2 (ja) | 1984-02-21 |
CS211177B1 (en) | 1982-01-29 |
GB2064992A (en) | 1981-06-24 |
IT8022461A0 (it) | 1980-05-30 |
NL179415B (nl) | 1986-04-01 |
GB2064992B (en) | 1983-03-09 |
DE3047541C2 (de) | 1985-01-10 |
IT1148868B (it) | 1986-12-03 |
IN153443B (fr) | 1984-07-14 |
NL179415C (nl) | 1986-09-01 |
RO82104B (ro) | 1984-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2446511A (en) | Open-hearth steelmaking | |
FR2457720A1 (fr) | Lance pour la projection au jet de flamme de matieres de revetement | |
US3232748A (en) | Process for the production of steel | |
JPH08504937A (ja) | コークス燃焼キュポラで鉄系金属材料を溶解する方法及び装置 | |
US3620514A (en) | Fuel-air fired furnace with supplemental oxygen-fuel burner | |
GB1145830A (en) | Method of and apparatus for partial combustion of fuels | |
GB1486539A (en) | Steelmaking | |
GB1514896A (en) | Direct reduction and smelting process for iron ore | |
GB1115404A (en) | Rotary furnace | |
GB1350115A (en) | Method of introducing auxiliary fuels to blast furnaces and tuyere for use in this method | |
US5227117A (en) | Apparatus for blast furnace fuel injection | |
GB1453949A (en) | Discharging molten residues | |
GB1503496A (en) | Production of chromium steel | |
GB1027041A (en) | Combined oxygen lance and high temperature burner | |
GB578023A (en) | Improvements in or relating to the melting of metals | |
SU1126341A1 (ru) | Способ выплавки доменного ферромарганца | |
SU522234A1 (ru) | Фурменный прибор доменной печи | |
SU643086A3 (ru) | Фурма доменной печи | |
GB1159973A (en) | Improvements in or relating to a Regenerative Open Hearth Furnace for the Production of Steel | |
SU1696486A1 (ru) | Способ выплавки стали в кислородном конверторе | |
SU922156A1 (ru) | Способ выплавки стали в конверторе | |
SU65375A1 (ru) | Газова вагранка | |
GB1171482A (en) | Improvements in or relating to the Operation of Blast Furnaces | |
GB1001106A (en) | A method and apparatus for refining pig iron into steel using a revolving furnace | |
GB1514842A (en) | Furnaces and burners therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |