DE3047541C2 - Blasform zum Flammspritzen - Google Patents
Blasform zum FlammspritzenInfo
- Publication number
- DE3047541C2 DE3047541C2 DE3047541A DE3047541A DE3047541C2 DE 3047541 C2 DE3047541 C2 DE 3047541C2 DE 3047541 A DE3047541 A DE 3047541A DE 3047541 A DE3047541 A DE 3047541A DE 3047541 C2 DE3047541 C2 DE 3047541C2
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- oxygen
- refractory
- fuel mixture
- blow mold
- 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.)
- Expired
Links
- 238000010285 flame spraying Methods 0.000 title claims description 14
- 239000000446 fuel Substances 0.000 claims description 99
- 239000001301 oxygen Substances 0.000 claims description 84
- 229910052760 oxygen Inorganic materials 0.000 claims description 84
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 83
- 239000000203 mixture Substances 0.000 claims description 69
- 239000004449 solid propellant Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 22
- 239000011248 coating agent Substances 0.000 description 21
- 239000011819 refractory material Substances 0.000 description 20
- 239000000306 component Substances 0.000 description 18
- 238000002156 mixing Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004459 forage Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 238000009827 uniform distribution Methods 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)
- Furnace Charging Or Discharging (AREA)
- Nozzles (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Coating By Spraying Or Casting (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2771814 | 1979-05-30 | ||
| SU792771816A SU964006A1 (ru) | 1979-05-30 | 1979-05-30 | Фурма дл факельного торкретировани футеровки металлургических агрегатов |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3047541A1 DE3047541A1 (en) | 1982-02-18 |
| DE3047541C2 true DE3047541C2 (de) | 1985-01-10 |
Family
ID=26665785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3047541A Expired DE3047541C2 (de) | 1979-05-30 | 1980-02-01 | Blasform zum Flammspritzen |
Country Status (11)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0062986B1 (en) * | 1981-04-06 | 1985-09-25 | Kawasaki Steel Corporation | Lance for repairing refining vessel |
| EP0062498B1 (en) * | 1981-04-06 | 1985-03-27 | Kawasaki Steel Corporation | Flame gunning of refractory linings |
| 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 |
| JPH01500291A (ja) * | 1986-07-04 | 1989-02-02 | フセソユズニ ゴスダルストベンニ インスティテュト ナウチノ‐イススレドバテルスキフ イ プロエクトニフ ラボト オグネウポルノイ プロミシュレンノスティ | 冶金設備のフレーム・ジェット・ガンナイト処理用羽口 |
| 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 |
| BR8607223A (pt) * | 1986-10-17 | 1988-12-06 | Vgini I P Rabot Ogneupornoj | Algaraviz para jateamento por chama de uma unidade metalurgica |
| 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 DE DE3047541A patent/DE3047541C2/de not_active Expired
- 1980-02-01 WO PCT/SU1980/000017 patent/WO1980002739A1/ru 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 IT IT22461/80A patent/IT1148868B/it active
- 1980-05-30 FR FR8012152A patent/FR2457720A1/fr active Granted
- 1980-05-30 CS CS803830A patent/CS211177B1/cs unknown
- 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 |
|---|---|
| JPS597911B2 (ja) | 1984-02-21 |
| NL179415C (nl) | 1986-09-01 |
| SE8100320L (sv) | 1981-01-21 |
| IN153443B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-07-14 |
| SE427579B (sv) | 1983-04-18 |
| RO82104A (ro) | 1984-11-25 |
| CS211177B1 (en) | 1982-01-29 |
| GB2064992B (en) | 1983-03-09 |
| IT1148868B (it) | 1986-12-03 |
| DE3047541A1 (en) | 1982-02-18 |
| WO1980002739A1 (fr) | 1980-12-11 |
| NL8003089A (nl) | 1980-12-02 |
| GB2064992A (en) | 1981-06-24 |
| RO82104B (ro) | 1984-11-30 |
| IT8022461A0 (it) | 1980-05-30 |
| FR2457720A1 (fr) | 1980-12-26 |
| NL179415B (nl) | 1986-04-01 |
| JPS56500703A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-21 |
| FR2457720B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |