HU200490B - Blast pipe arrangement in metallurgical equipment for flame guniting - Google Patents
Blast pipe arrangement in metallurgical equipment for flame guniting Download PDFInfo
- Publication number
- HU200490B HU200490B HU864417A HU441786A HU200490B HU 200490 B HU200490 B HU 200490B HU 864417 A HU864417 A HU 864417A HU 441786 A HU441786 A HU 441786A HU 200490 B HU200490 B HU 200490B
- Authority
- HU
- Hungary
- Prior art keywords
- throat
- oxygen
- powder
- central bore
- nozzle
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000001301 oxygen Substances 0.000 claims abstract description 83
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 83
- 239000000843 powder Substances 0.000 claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- 239000011378 shotcrete Substances 0.000 abstract 3
- 239000000446 fuel Substances 0.000 description 26
- 238000000576 coating method Methods 0.000 description 22
- 239000011248 coating agent Substances 0.000 description 19
- 239000002245 particle Substances 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 5
- 239000011819 refractory material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 244000153158 Ammi visnaga Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000008642 heat stress Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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; 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)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Nozzles (AREA)
- Coating By Spraying Or Casting (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1986/000069 WO1988000245A1 (en) | 1986-07-04 | 1986-07-04 | Tuyere for torch guniting of metallurgical plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUT46745A HUT46745A (en) | 1988-11-28 |
| HU200490B true HU200490B (en) | 1990-06-28 |
Family
ID=21617016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU864417A HU200490B (en) | 1986-07-04 | 1986-07-04 | Blast pipe arrangement in metallurgical equipment for flame guniting |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0277232B1 (enrdf_load_stackoverflow) |
| JP (1) | JPH01500291A (enrdf_load_stackoverflow) |
| AT (1) | ATE61415T1 (enrdf_load_stackoverflow) |
| BR (1) | BR8607179A (enrdf_load_stackoverflow) |
| DE (1) | DE3677994D1 (enrdf_load_stackoverflow) |
| HU (1) | HU200490B (enrdf_load_stackoverflow) |
| IN (1) | IN165417B (enrdf_load_stackoverflow) |
| WO (1) | WO1988000245A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990012894A1 (en) * | 1989-04-20 | 1990-11-01 | Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Nikelevo-Kobaltovoi Promyshlennosti (Gipronikel) | Gunite burner for torch-guniting of metallurgical plants |
| GB2300905A (en) * | 1995-05-17 | 1996-11-20 | Terence William Joyce | Cooled tuyere |
| JP7134594B2 (ja) | 2016-03-18 | 2022-09-12 | 日東電工株式会社 | 絶縁樹脂材料、それを用いた金属層付絶縁樹脂材料および配線基板 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU914636A1 (ru) * | 1979-04-16 | 1982-03-23 | Do Nii Chernoj Metallurgii | Способ факельного торкретирования футеровки металлургических агрегатов 1 2 |
| SU964006A1 (ru) * | 1979-05-30 | 1982-10-07 | Донецкий научно-исследовательский институт черной металлургии | Фурма дл факельного торкретировани футеровки металлургических агрегатов |
| JPS597911B2 (ja) * | 1979-05-30 | 1984-02-21 | ドネツキイ ナウチノ イスレドバテルスキイ インステイテユトチエルノイ メタル−ルギイ | 火炎溶射ランス |
| DE3266479D1 (en) * | 1981-04-06 | 1985-10-31 | Kawasaki Steel Co | Lance for repairing refining vessel |
-
1986
- 1986-07-04 JP JP61504746A patent/JPH01500291A/ja active Pending
- 1986-07-04 BR BR8607179A patent/BR8607179A/pt unknown
- 1986-07-04 EP EP86905482A patent/EP0277232B1/de not_active Expired - Lifetime
- 1986-07-04 HU HU864417A patent/HU200490B/hu not_active IP Right Cessation
- 1986-07-04 DE DE8686905482T patent/DE3677994D1/de not_active Expired - Fee Related
- 1986-07-04 WO PCT/SU1986/000069 patent/WO1988000245A1/ru active IP Right Grant
- 1986-07-04 AT AT86905482T patent/ATE61415T1/de not_active IP Right Cessation
- 1986-11-21 IN IN847/CAL/86A patent/IN165417B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUT46745A (en) | 1988-11-28 |
| JPH01500291A (ja) | 1989-02-02 |
| WO1988000245A1 (en) | 1988-01-14 |
| ATE61415T1 (de) | 1991-03-15 |
| BR8607179A (pt) | 1988-09-13 |
| IN165417B (enrdf_load_stackoverflow) | 1989-10-14 |
| EP0277232B1 (de) | 1991-03-06 |
| EP0277232A4 (de) | 1988-10-27 |
| DE3677994D1 (de) | 1991-04-11 |
| EP0277232A1 (de) | 1988-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |