DE3677994D1 - Duese zum heissreperaturspritzen bei metallurgischen anlagen. - Google Patents
Duese zum heissreperaturspritzen bei metallurgischen anlagen.Info
- Publication number
- DE3677994D1 DE3677994D1 DE8686905482T DE3677994T DE3677994D1 DE 3677994 D1 DE3677994 D1 DE 3677994D1 DE 8686905482 T DE8686905482 T DE 8686905482T DE 3677994 T DE3677994 T DE 3677994T DE 3677994 D1 DE3677994 D1 DE 3677994D1
- Authority
- DE
- Germany
- Prior art keywords
- feeding
- nozzle
- channel
- oxygen
- hot repair
- 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 - Fee Related
Links
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 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)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Nozzles (AREA)
- Coating By Spraying Or Casting (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (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 (1)
Publication Number | Publication Date |
---|---|
DE3677994D1 true DE3677994D1 (de) | 1991-04-11 |
Family
ID=21617016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686905482T Expired - Fee Related DE3677994D1 (de) | 1986-07-04 | 1986-07-04 | Duese zum heissreperaturspritzen bei metallurgischen anlagen. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0277232B1 (de) |
JP (1) | JPH01500291A (de) |
AT (1) | ATE61415T1 (de) |
BR (1) | BR8607179A (de) |
DE (1) | DE3677994D1 (de) |
HU (1) | HU200490B (de) |
IN (1) | IN165417B (de) |
WO (1) | WO1988000245A1 (de) |
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 |
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 |
SU964006A1 (ru) * | 1979-05-30 | 1982-10-07 | Донецкий научно-исследовательский институт черной металлургии | Фурма дл факельного торкретировани футеровки металлургических агрегатов |
EP0062986B1 (de) * | 1981-04-06 | 1985-09-25 | Kawasaki Steel Corporation | Lanze zum Ausbessern von Frischgefässen |
-
1986
- 1986-07-04 DE DE8686905482T patent/DE3677994D1/de not_active Expired - Fee Related
- 1986-07-04 AT AT86905482T patent/ATE61415T1/de not_active IP Right Cessation
- 1986-07-04 JP JP61504746A patent/JPH01500291A/ja active Pending
- 1986-07-04 EP EP86905482A patent/EP0277232B1/de not_active Expired - Lifetime
- 1986-07-04 WO PCT/SU1986/000069 patent/WO1988000245A1/ru active IP Right Grant
- 1986-07-04 BR BR8607179A patent/BR8607179A/pt unknown
- 1986-07-04 HU HU864417A patent/HU200490B/hu not_active IP Right Cessation
- 1986-11-21 IN IN847/CAL/86A patent/IN165417B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0277232A1 (de) | 1988-08-10 |
HUT46745A (en) | 1988-11-28 |
ATE61415T1 (de) | 1991-03-15 |
EP0277232A4 (de) | 1988-10-27 |
WO1988000245A1 (en) | 1988-01-14 |
JPH01500291A (ja) | 1989-02-02 |
HU200490B (en) | 1990-06-28 |
EP0277232B1 (de) | 1991-03-06 |
IN165417B (de) | 1989-10-14 |
BR8607179A (pt) | 1988-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA763075B (en) | Blast furnace gas cleaning plant for pressurized blast furnaces | |
DE3672275D1 (de) | Einduesvorrichtung fuer metallurgische gefaesse. | |
FR2604215B1 (fr) | Tuyere de propulsion pour turbomoteur a gaz. | |
FR2569232B1 (fr) | Tuyere d'echappement orientable pour turbomachine a gaz | |
DE3677994D1 (de) | Duese zum heissreperaturspritzen bei metallurgischen anlagen. | |
AU562244B2 (en) | Granulation of slag | |
FI922531A0 (fi) | Tapa sulatusuuniin syötettävän reaktiokaasun syötön säätämiseksi ja tähän tarkoitettu monikäyttöpoltin | |
GB2064992A (en) | Flame guniting lance | |
ATE56473T1 (de) | Verfahren fuer den betrieb eines hochofens. | |
ES8703527A1 (es) | Dispositivo de inyeccion de material pulverulento | |
FR2565667B1 (fr) | Robinet a gaz perfectionne pour l'alimentation d'un bruleur. | |
DE69419598T2 (de) | Abstichverfahren für hochofen | |
SE8702601L (sv) | Metallurgisk dysa | |
DE3461118D1 (en) | Device for the pulsating supply of a gaseous medium to a kiln or suchlike | |
FR2637050B3 (fr) | Tuyere a gaz | |
AU8271682A (en) | Blast furnace injection of overheated reducing gases | |
ES256780U (es) | Tobera refrigerada para altos hornos. | |
UA12796A (uk) | Фурмеhий прилад домеhhої печі | |
CS586090A3 (en) | Method for supplying a low-calorific gaseous medium into blast furnace reduction zone | |
JPS6473011A (en) | Method for pretreating molten iron | |
JPS52113306A (en) | Tuyere or blast pipe for shaft furnace | |
DE3272143D1 (en) | Repair of blast furnace refractory walls | |
FR2501718B1 (fr) | Procede de conduite du haut fourneau avec injection de gaz reducteurs surchauffes | |
FR2459931B1 (fr) | Perfectionnements apportes aux robinets a gaz pour l'alimentation de bruleurs | |
AU3522389A (en) | Device for injecting preheated air into a shaft furnace |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |