FR2740475B1 - Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux - Google Patents
Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneauxInfo
- Publication number
- FR2740475B1 FR2740475B1 FR9512732A FR9512732A FR2740475B1 FR 2740475 B1 FR2740475 B1 FR 2740475B1 FR 9512732 A FR9512732 A FR 9512732A FR 9512732 A FR9512732 A FR 9512732A FR 2740475 B1 FR2740475 B1 FR 2740475B1
- Authority
- FR
- France
- Prior art keywords
- holes
- filling
- treating
- blast furnaces
- especially blast
- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/12—Opening or sealing the tap holes
-
- 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
-
- 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
- F27D2001/1605—Repairing linings
- F27D2001/161—Hot repair
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Furnace Charging Or Discharging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9512732A FR2740475B1 (fr) | 1995-10-27 | 1995-10-27 | Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9512732A FR2740475B1 (fr) | 1995-10-27 | 1995-10-27 | Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2740475A1 FR2740475A1 (fr) | 1997-04-30 |
FR2740475B1 true FR2740475B1 (fr) | 1998-04-30 |
Family
ID=9484012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9512732A Expired - Fee Related FR2740475B1 (fr) | 1995-10-27 | 1995-10-27 | Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2740475B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3682456A (en) * | 1970-10-21 | 1972-08-08 | Anderson Constr Corp A E | Metallurgical furnace with cartridge clay gun means |
JPS53123307A (en) * | 1977-04-04 | 1978-10-27 | Nippon Steel Corp | Blocking method for tap hole |
JPS56119715A (en) * | 1980-02-27 | 1981-09-19 | Kawasaki Steel Corp | Method for closing iron notch |
JPS60103105A (ja) * | 1983-11-09 | 1985-06-07 | Kawasaki Refract Co Ltd | 高炉出銑孔の閉塞方法 |
LU86459A1 (fr) * | 1986-06-05 | 1988-01-20 | Wurth Paul Sa | Procede de bouchage d'un trou de coulee |
SU1759880A1 (ru) * | 1990-04-12 | 1992-09-07 | Магнитогорский горно-металлургический институт им.Г.И.Носова | Способ закрыти чугунной летки доменной печи |
FR2696194B1 (fr) * | 1992-09-30 | 1994-12-30 | Lorraine Laminage | Procédé d'injection d'une masse de bouchage dans un trou de coulée d'un réacteur métallurgique, tel qu'un haut fourneau. |
-
1995
- 1995-10-27 FR FR9512732A patent/FR2740475B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2740475A1 (fr) | 1997-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |