GB226801A - Process for the production and repair of refractory linings for hearths of metallurgical and other furnaces - Google Patents
Process for the production and repair of refractory linings for hearths of metallurgical and other furnacesInfo
- Publication number
- GB226801A GB226801A GB29463/24A GB2946324A GB226801A GB 226801 A GB226801 A GB 226801A GB 29463/24 A GB29463/24 A GB 29463/24A GB 2946324 A GB2946324 A GB 2946324A GB 226801 A GB226801 A GB 226801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hearths
- metallurgical
- furnaces
- frit
- crack
- 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
- 239000006004 Quartz sand Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 2
- 229960002645 boric acid Drugs 0.000 abstract 2
- 235000010338 boric acid Nutrition 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 2
- 229910001297 Zn alloy Inorganic materials 0.000 abstract 1
- KOMIMHZRQFFCOR-UHFFFAOYSA-N [Ni].[Cu].[Zn] Chemical compound [Ni].[Cu].[Zn] KOMIMHZRQFFCOR-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910001570 bauxite Inorganic materials 0.000 abstract 1
- 150000001642 boronic acid derivatives Chemical class 0.000 abstract 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- 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
- F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
-
- 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
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type 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
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/10—Crucibles
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
- F27B3/14—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
- F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
- F27D2001/1631—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall using an expandable core
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Ceramic Products (AREA)
Abstract
226,801. Vacuumschmelze Ges., and Rohn, W. Dec. 24, 1923, [Convention date]. Hearths of metallurgical &c. furnaces are formed by filling in a dry granular refractory material, such as quartz sand, alumina, magnesite, or bauxite, beneath and behind a metal template or mould, which, when the furnace is put into operation, retains its shape long enough for the lining to frit and thereafter melts. When the normal working temperature is not sufficiently high to frit the refractory material, small quantities of other substances may be added, for example, glass powder, ground with oxide, ground slag, boracic acid, silicates, and borates. A suitable mixture for hearths sed in melting nickel-copper and nickel-copper-zinc alloys consists of quartz sand with 2 per cent powdered glass or 3 per cent boracic acid. A crack may be repaired by pouring in finelypowdered material and covering the crack with a strip of metal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE226801X | 1923-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB226801A true GB226801A (en) | 1925-08-20 |
Family
ID=5866399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29463/24A Expired GB226801A (en) | 1923-12-24 | 1924-12-08 | Process for the production and repair of refractory linings for hearths of metallurgical and other furnaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB226801A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001000885A1 (en) * | 1999-06-28 | 2001-01-04 | Sms Demag Ag | Device and method for operating an arc furnace which comprises an inner shaft |
| CH699405A1 (en) * | 2008-08-26 | 2010-02-26 | Mokesys Ag | Refractory wall, in particular for an incinerator. |
-
1924
- 1924-12-08 GB GB29463/24A patent/GB226801A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001000885A1 (en) * | 1999-06-28 | 2001-01-04 | Sms Demag Ag | Device and method for operating an arc furnace which comprises an inner shaft |
| CH699405A1 (en) * | 2008-08-26 | 2010-02-26 | Mokesys Ag | Refractory wall, in particular for an incinerator. |
| WO2010022522A1 (en) * | 2008-08-26 | 2010-03-04 | Mokesys Ag | Fireproof wall, in particular for a combustion furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106277781A (en) | Utilize the method that high-temperature liquid state industrial slag produces pottery glaze | |
| US2113818A (en) | Fused refractory | |
| US1856303A (en) | Method and material employed in the manufacture of refractory articles | |
| GB226801A (en) | Process for the production and repair of refractory linings for hearths of metallurgical and other furnaces | |
| US1934263A (en) | Refractory | |
| GB455594A (en) | Improvements relating to the manufacture of multi-cellular glass | |
| US1374909A (en) | Method of making graphite crucibles | |
| GB465313A (en) | Refractory product and process for its manufacture | |
| GB340497A (en) | ||
| US3010837A (en) | Refractory furnace and ladle lining materials | |
| US2418026A (en) | Refractory fused forsterite | |
| US3347687A (en) | Zircon refractory | |
| US1825011A (en) | Metallurgical furnace | |
| Sullivan et al. | Selenium ruby glass | |
| US1704902A (en) | Furnace construction | |
| US2384180A (en) | Semisilica brick | |
| US2203770A (en) | Refractory and method of making it | |
| CN102336576B (en) | A kind of fused forsterite and preparation method thereof | |
| GB781108A (en) | Improvements in the reduction of metallic ores | |
| US3035929A (en) | Process of preparation of refractory products containing zirconia, alumina and silica | |
| US1524030A (en) | Fused ore of chromium oxide and method of making the same | |
| US2965505A (en) | Synthetic refractory chrome composition | |
| US1916697A (en) | Process for the preparation of alkaline earth aluminates | |
| US1762098A (en) | Ingot mold | |
| US1425048A (en) | Process of producing alkali metal silicates in blast furmaces |