FR2430583A1 - Procede et dispositif de regarnissage d'un four de fusion metallurgique - Google Patents
Procede et dispositif de regarnissage d'un four de fusion metallurgiqueInfo
- Publication number
- FR2430583A1 FR2430583A1 FR7820348A FR7820348A FR2430583A1 FR 2430583 A1 FR2430583 A1 FR 2430583A1 FR 7820348 A FR7820348 A FR 7820348A FR 7820348 A FR7820348 A FR 7820348A FR 2430583 A1 FR2430583 A1 FR 2430583A1
- Authority
- FR
- France
- Prior art keywords
- lining
- furnace casing
- furnaces
- anchor rods
- relining
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 abstract 4
- 239000007924 injection Substances 0.000 abstract 4
- 238000007664 blowing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/04—Blast furnaces with special refractories
- C21B7/06—Linings for furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/12—Shells or casings; Supports therefor
- F27B1/14—Arrangements of linings
-
- 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
-
- 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
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
- F27D2001/1605—Repairing linings
- F27D2001/1615—Repairing linings through a hole in the casing, e.g. injecting refractory from outside the vessel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
a. Procédé de regarnissage d'un four à cuve tel que haut-fourneau chargé et maintenu en température. b. Préalablement à l'injection du mélange réfractaire 17, on fixe sur le blindage 1, à une certaine distance de chaque trou d'injection 2, et dans le trou d'injection, un certain nombre d'élements d'accrochage ou de retenue Il pénétrant dans l'intérieur du four à travers ledit blindage et, lors de l'injection, on enrobe lesdits éléments d'accrochage 11 par la masse du mélange réfractaire injecté 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7820348A FR2430583A1 (fr) | 1978-07-07 | 1978-07-07 | Procede et dispositif de regarnissage d'un four de fusion metallurgique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7820348A FR2430583A1 (fr) | 1978-07-07 | 1978-07-07 | Procede et dispositif de regarnissage d'un four de fusion metallurgique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2430583A1 true FR2430583A1 (fr) | 1980-02-01 |
| FR2430583B1 FR2430583B1 (fr) | 1981-02-06 |
Family
ID=9210476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7820348A Granted FR2430583A1 (fr) | 1978-07-07 | 1978-07-07 | Procede et dispositif de regarnissage d'un four de fusion metallurgique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2430583A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0069988A1 (fr) * | 1981-07-09 | 1983-01-19 | Nippon Steel Corporation | Procédé pour réparer le garnissage des hauts-fourneaux |
| EP0072576A3 (en) * | 1981-08-19 | 1983-08-10 | Nippon Steel Corporation | Repair of blast furnace refractory walls |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR675585A (fr) * | 1928-05-24 | 1930-02-12 | Woodall Duckham 1920 Ltd | Perfectionnements aux procédé et appareil de réparation de fours, cornues ou installations analogues |
| US1928313A (en) * | 1931-05-25 | 1933-09-26 | Quigley Co | Furnace lining anchor |
| US1953452A (en) * | 1931-10-28 | 1934-04-03 | Louis S Wertz | Process of repairing masonry structures |
| FR788333A (fr) * | 1934-05-11 | 1935-10-08 | Dortmund Hoerder Huettenver Ag | Procédé et dispositif pour boucher les brèches de rupture dans la paroi des hauts-fourneaux ou analogues |
| US2313110A (en) * | 1940-02-28 | 1943-03-09 | Louis S Wertz | Process for filling cavities |
| US3202732A (en) * | 1962-05-14 | 1965-08-24 | Shell Oil Co | Repairing refractory lined vessels |
| FR2046477A5 (en) * | 1969-04-25 | 1971-03-05 | Didier Werke Ag | Stamping clay apparatus for metallurgical - vessels and in partic electric arc furnaces |
| DE2225182A1 (de) * | 1971-07-13 | 1973-01-25 | Combustion Eng | Verfahren zur herstellung von feuerfesten auskleidungen |
| US4017960A (en) * | 1975-11-26 | 1977-04-19 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method of repairing injured portion of refractory furnace-lining |
-
1978
- 1978-07-07 FR FR7820348A patent/FR2430583A1/fr active Granted
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR675585A (fr) * | 1928-05-24 | 1930-02-12 | Woodall Duckham 1920 Ltd | Perfectionnements aux procédé et appareil de réparation de fours, cornues ou installations analogues |
| US1928313A (en) * | 1931-05-25 | 1933-09-26 | Quigley Co | Furnace lining anchor |
| US1953452A (en) * | 1931-10-28 | 1934-04-03 | Louis S Wertz | Process of repairing masonry structures |
| FR788333A (fr) * | 1934-05-11 | 1935-10-08 | Dortmund Hoerder Huettenver Ag | Procédé et dispositif pour boucher les brèches de rupture dans la paroi des hauts-fourneaux ou analogues |
| US2313110A (en) * | 1940-02-28 | 1943-03-09 | Louis S Wertz | Process for filling cavities |
| US3202732A (en) * | 1962-05-14 | 1965-08-24 | Shell Oil Co | Repairing refractory lined vessels |
| FR2046477A5 (en) * | 1969-04-25 | 1971-03-05 | Didier Werke Ag | Stamping clay apparatus for metallurgical - vessels and in partic electric arc furnaces |
| DE2225182A1 (de) * | 1971-07-13 | 1973-01-25 | Combustion Eng | Verfahren zur herstellung von feuerfesten auskleidungen |
| US4017960A (en) * | 1975-11-26 | 1977-04-19 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method of repairing injured portion of refractory furnace-lining |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0069988A1 (fr) * | 1981-07-09 | 1983-01-19 | Nippon Steel Corporation | Procédé pour réparer le garnissage des hauts-fourneaux |
| EP0072576A3 (en) * | 1981-08-19 | 1983-08-10 | Nippon Steel Corporation | Repair of blast furnace refractory walls |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2430583B1 (fr) | 1981-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |