SE427964B - Forfarande for flamtorkrevetering av infodringen hos metallurgiska aggregat - Google Patents
Forfarande for flamtorkrevetering av infodringen hos metallurgiska aggregatInfo
- Publication number
- SE427964B SE427964B SE8008746A SE8008746A SE427964B SE 427964 B SE427964 B SE 427964B SE 8008746 A SE8008746 A SE 8008746A SE 8008746 A SE8008746 A SE 8008746A SE 427964 B SE427964 B SE 427964B
- Authority
- SE
- Sweden
- Prior art keywords
- refractory material
- jet
- flame
- fuel
- oxygen
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 25
- 239000011819 refractory material Substances 0.000 claims description 70
- 239000000446 fuel Substances 0.000 claims description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 47
- 239000001301 oxygen Substances 0.000 claims description 47
- 229910052760 oxygen Inorganic materials 0.000 claims description 47
- 239000011248 coating agent Substances 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 13
- 238000001035 drying Methods 0.000 description 11
- 239000012071 phase Substances 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 5
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 5
- 235000014380 magnesium carbonate Nutrition 0.000 description 5
- 239000001095 magnesium carbonate Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005108 dry cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010061216 Infarction Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000007574 infarction Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Coating By Spraying Or Casting (AREA)
- Nozzles (AREA)
- Ceramic Products (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792745351A SU914636A1 (ru) | 1979-04-16 | 1979-04-16 | Способ факельного торкретирования футеровки металлургических агрегатов 1 2 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8008746L SE8008746L (sv) | 1980-12-12 |
| SE427964B true SE427964B (sv) | 1983-05-24 |
Family
ID=20818919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8008746A SE427964B (sv) | 1979-04-16 | 1980-12-12 | Forfarande for flamtorkrevetering av infodringen hos metallurgiska aggregat |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4487397A (enExample) |
| JP (1) | JPS5936192B2 (enExample) |
| AU (1) | AU517839B2 (enExample) |
| CS (1) | CS245252B1 (enExample) |
| DE (1) | DE3041467C2 (enExample) |
| FR (1) | FR2454333A1 (enExample) |
| GB (1) | GB2059046B (enExample) |
| IN (1) | IN152890B (enExample) |
| NL (1) | NL8002169A (enExample) |
| RO (1) | RO81041B (enExample) |
| SE (1) | SE427964B (enExample) |
| SU (1) | SU914636A1 (enExample) |
| WO (1) | WO1980002320A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0062986B1 (en) * | 1981-04-06 | 1985-09-25 | Kawasaki Steel Corporation | Lance for repairing refining vessel |
| AU592596B2 (en) * | 1986-06-20 | 1990-01-18 | Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promyshlennosti | Repair and refurbishment of refractory linings |
| 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 |
| US5202090A (en) * | 1988-07-26 | 1993-04-13 | Glaverbel | Apparatus for ceramic repair |
| GB8817764D0 (en) * | 1988-07-26 | 1988-09-01 | Glaverbel | Carrier repair |
| US5013499A (en) * | 1988-10-11 | 1991-05-07 | Sudamet, Ltd. | Method of flame spraying refractory material |
| US4981628A (en) * | 1988-10-11 | 1991-01-01 | Sudamet, Ltd. | Repairing refractory linings of vessels used to smelt or refine copper or nickel |
| US4946806A (en) * | 1988-10-11 | 1990-08-07 | Sudamet, Ltd. | Flame spraying method and composition |
| WO1990012894A1 (fr) * | 1989-04-20 | 1990-11-01 | Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Nikelevo-Kobaltovoi Promyshlennosti (Gipronikel) | Bruleur a gunite pour gunitage au chalumeau d'installations metallurgiques |
| GB2233078B (en) * | 1989-06-20 | 1993-03-24 | Glaverbel | Ceramic welding repair process |
| US5242639A (en) * | 1989-07-25 | 1993-09-07 | Glaverbel | Ceramic welding process |
| GB2269223B (en) * | 1992-07-31 | 1996-03-06 | Fosbel Int Ltd | Surface treatment of refractories |
| US5401003A (en) * | 1993-04-29 | 1995-03-28 | Zaptech Corporation | Method and apparatus for flame gunning |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA532022A (en) * | 1956-10-23 | A. Wiese Randolph | Flame spraying method and apparatus | |
| US3083289A (en) * | 1960-01-18 | 1963-03-26 | Texas Instruments Inc | Plasma jet converter for arc welders |
| 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 |
| FR2168916A1 (en) * | 1972-01-26 | 1973-09-07 | Do Ni | Hot patching of converter linings - by tangentially directing flame and refractory to converter |
| US3883078A (en) * | 1972-01-28 | 1975-05-13 | Oleg Nikolaevich Chemeris | Method and a device for gunniting converter linings |
| US3911175A (en) * | 1972-01-28 | 1975-10-07 | Oleg Nikolaevich Chemeris | Method and a device for gunniting converter |
| SU670617A1 (ru) * | 1975-05-11 | 1979-06-30 | Донецкий научно-исследовательский институт черной металлургии | Порошкообразна смесь дл факельного торкретировани конвертера |
| JPS5646853Y2 (enExample) * | 1977-11-15 | 1981-11-02 |
-
1979
- 1979-04-16 SU SU792745351A patent/SU914636A1/ru active
-
1980
- 1980-02-13 US US06/227,064 patent/US4487397A/en not_active Expired - Fee Related
- 1980-02-13 GB GB8039480A patent/GB2059046B/en not_active Expired
- 1980-02-13 DE DE3041467A patent/DE3041467C2/de not_active Expired
- 1980-02-13 WO PCT/SU1980/000024 patent/WO1980002320A1/ru not_active Ceased
- 1980-02-13 JP JP55500867A patent/JPS5936192B2/ja not_active Expired
- 1980-04-15 FR FR8008420A patent/FR2454333A1/fr active Granted
- 1980-04-15 NL NL8002169A patent/NL8002169A/nl not_active Application Discontinuation
- 1980-04-16 AU AU57507/80A patent/AU517839B2/en not_active Ceased
- 1980-04-16 CS CS802659A patent/CS245252B1/cs unknown
- 1980-05-03 IN IN514/CAL/80A patent/IN152890B/en unknown
- 1980-12-12 SE SE8008746A patent/SE427964B/sv not_active IP Right Cessation
- 1980-12-16 RO RO102865A patent/RO81041B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN152890B (enExample) | 1984-04-28 |
| SE8008746L (sv) | 1980-12-12 |
| DE3041467C2 (de) | 1984-09-27 |
| FR2454333B1 (enExample) | 1982-12-10 |
| SU914636A1 (ru) | 1982-03-23 |
| CS245252B1 (en) | 1986-09-18 |
| JPS5936192B2 (ja) | 1984-09-01 |
| JPS56500392A (enExample) | 1981-03-26 |
| FR2454333A1 (fr) | 1980-11-14 |
| RO81041A (ro) | 1984-11-25 |
| RO81041B (ro) | 1984-11-30 |
| GB2059046B (en) | 1983-06-02 |
| DE3041467A1 (en) | 1982-02-18 |
| GB2059046A (en) | 1981-04-15 |
| WO1980002320A1 (fr) | 1980-10-30 |
| US4487397A (en) | 1984-12-11 |
| AU5750780A (en) | 1980-10-23 |
| AU517839B2 (en) | 1981-08-27 |
| NL8002169A (nl) | 1980-10-20 |
| CS265980A1 (en) | 1985-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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