GB1407675A - Bonding refractories - Google Patents
Bonding refractoriesInfo
- Publication number
- GB1407675A GB1407675A GB3816171A GB3816171A GB1407675A GB 1407675 A GB1407675 A GB 1407675A GB 3816171 A GB3816171 A GB 3816171A GB 3816171 A GB3816171 A GB 3816171A GB 1407675 A GB1407675 A GB 1407675A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substance
- refractory
- dead
- temperature
- shape
- 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
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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/013—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics containing carbon
Abstract
1407675 Refractory shapes STEETLEY (MFG) Ltd 10 Nov 1972 [13 Aug 1971] 38161/71 Heading C1J Refractory shapes are made by forming a mixture of graded particulate refractory substance, bituminous substance and from 0À1 to 0À6 wt. per cent sulphur (based on wt. of refractory substance), pressing the mixture to form a shape, raising the temperature of the shape at 40‹ to 100‹ C./hour until a temperature in the range from 180‹ to 310‹ C. has been attained, at which temperature the shape is maintained for from 2¢ to 10 hours, The refractory substance may be dead-burned dolomite, dead-burned magnesia, dead-burned lime or physical mixtures or coclinkers of these together optionally with zirconia, zircon chromia or titania. The bituminous substance may be tar, pitch, bitumen, petroleum distillate residues or asphalt. The refractory substance and carbonaceous substance may be heated before mixing to 50‹ to 300‹ C. Carbon may be incorporated in the carbonaceous substance. The examples describe the preparation of refractory block from dead-burnt dolomite and tar or pitch together with sulphur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3816171A GB1407675A (en) | 1971-08-13 | 1971-08-13 | Bonding refractories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3816171A GB1407675A (en) | 1971-08-13 | 1971-08-13 | Bonding refractories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1407675A true GB1407675A (en) | 1975-09-24 |
Family
ID=10401641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3816171A Expired GB1407675A (en) | 1971-08-13 | 1971-08-13 | Bonding refractories |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1407675A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374272A1 (en) * | 1976-12-17 | 1978-07-13 | Eltra Corp | BRAI-BASED BINDER REFRACTORY PRODUCT |
-
1971
- 1971-08-13 GB GB3816171A patent/GB1407675A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2374272A1 (en) * | 1976-12-17 | 1978-07-13 | Eltra Corp | BRAI-BASED BINDER REFRACTORY PRODUCT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |