SE427579B - Forma for flamtorkrevetering - Google Patents
Forma for flamtorkreveteringInfo
- Publication number
- SE427579B SE427579B SE8100320A SE8100320A SE427579B SE 427579 B SE427579 B SE 427579B SE 8100320 A SE8100320 A SE 8100320A SE 8100320 A SE8100320 A SE 8100320A SE 427579 B SE427579 B SE 427579B
- Authority
- SE
- Sweden
- Prior art keywords
- nozzle
- supplying
- fuel
- refractory material
- oxygen
- Prior art date
Links
- 239000011819 refractory material Substances 0.000 claims abstract description 105
- 239000000446 fuel Substances 0.000 claims abstract description 103
- 239000000203 mixture Substances 0.000 claims abstract description 88
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 88
- 239000001301 oxygen Substances 0.000 claims description 88
- 229910052760 oxygen Inorganic materials 0.000 claims description 88
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 11
- 229910001882 dioxygen Inorganic materials 0.000 abstract description 11
- 238000000576 coating method Methods 0.000 description 22
- 239000011248 coating agent Substances 0.000 description 21
- 239000002245 particle Substances 0.000 description 14
- 238000002485 combustion reaction Methods 0.000 description 13
- 239000000470 constituent Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 13
- 238000002156 mixing Methods 0.000 description 11
- 239000012071 phase Substances 0.000 description 10
- 238000001035 drying Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005108 dry cleaning Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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; 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; 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)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Nozzles (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Coating By Spraying Or Casting (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (3)
| 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 | ||
| PCT/SU1980/000017 WO1980002739A1 (en) | 1979-05-30 | 1980-02-01 | Tuyere for torch gunite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8100320L SE8100320L (sv) | 1981-01-21 |
| SE427579B true SE427579B (sv) | 1983-04-18 |
Family
ID=26665785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8100320A SE427579B (sv) | 1979-05-30 | 1981-01-21 | Forma for flamtorkrevetering |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS597911B2 (enExample) |
| CS (1) | CS211177B1 (enExample) |
| DE (1) | DE3047541C2 (enExample) |
| FR (1) | FR2457720A1 (enExample) |
| GB (1) | GB2064992B (enExample) |
| IN (1) | IN153443B (enExample) |
| IT (1) | IT1148868B (enExample) |
| NL (1) | NL179415C (enExample) |
| RO (1) | RO82104B (enExample) |
| SE (1) | SE427579B (enExample) |
| WO (1) | WO1980002739A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0062498B1 (en) * | 1981-04-06 | 1985-03-27 | Kawasaki Steel Corporation | Flame gunning of refractory linings |
| EP0062986B1 (en) * | 1981-04-06 | 1985-09-25 | Kawasaki Steel Corporation | 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 |
| EP0277232B1 (de) * | 1986-07-04 | 1991-03-06 | Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promushlennosti | Düse zum heissreperaturspritzen bei metallurgischen anlagen |
| 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 |
| WO1988002786A1 (fr) * | 1986-10-17 | 1988-04-21 | Vsesojuzny Gosudarstvenny Institut Nauchno-Issledo | Tuyere pour le gunitage a la flamme d'une installation metallurgique |
| 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 |
| RU2273669C1 (ru) * | 2004-08-06 | 2006-04-10 | Открытое акционерное общество "Западно-Сибирский металлургический комбинат" | Способ ремонта футеровки конвертера и фурма для его осуществления |
| 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 |
Family Cites Families (6)
| 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 |
| SU670617A1 (ru) * | 1975-05-11 | 1979-06-30 | Донецкий научно-исследовательский институт черной металлургии | Порошкообразна смесь дл факельного торкретировани конвертера |
| BE862093A (fr) * | 1977-12-20 | 1978-04-14 | Centre Rech Metallurgique | Procede pour proteger les parois refractaires de recipients metallurgiques |
-
1980
- 1980-02-01 JP JP55501684A patent/JPS597911B2/ja not_active Expired
- 1980-02-01 GB GB8102069A patent/GB2064992B/en not_active Expired
- 1980-02-01 WO PCT/SU1980/000017 patent/WO1980002739A1/ru not_active Ceased
- 1980-02-01 DE DE3047541A patent/DE3047541C2/de 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
Also Published As
| Publication number | Publication date |
|---|---|
| NL8003089A (nl) | 1980-12-02 |
| WO1980002739A1 (en) | 1980-12-11 |
| IT1148868B (it) | 1986-12-03 |
| NL179415C (nl) | 1986-09-01 |
| GB2064992A (en) | 1981-06-24 |
| IT8022461A0 (it) | 1980-05-30 |
| FR2457720A1 (fr) | 1980-12-26 |
| JPS597911B2 (ja) | 1984-02-21 |
| SE8100320L (sv) | 1981-01-21 |
| DE3047541C2 (de) | 1985-01-10 |
| RO82104B (ro) | 1984-11-30 |
| JPS56500703A (enExample) | 1981-05-21 |
| FR2457720B1 (enExample) | 1983-07-18 |
| GB2064992B (en) | 1983-03-09 |
| IN153443B (enExample) | 1984-07-14 |
| NL179415B (nl) | 1986-04-01 |
| CS211177B1 (en) | 1982-01-29 |
| RO82104A (ro) | 1984-11-25 |
| DE3047541A1 (en) | 1982-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8100320-4 Effective date: 19910117 Format of ref document f/p: F |