GB653070A - Ceramic product and method of making the same - Google Patents
Ceramic product and method of making the sameInfo
- Publication number
- GB653070A GB653070A GB9218/48A GB921848A GB653070A GB 653070 A GB653070 A GB 653070A GB 9218/48 A GB9218/48 A GB 9218/48A GB 921848 A GB921848 A GB 921848A GB 653070 A GB653070 A GB 653070A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- present
- ash
- whole
- increasing
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
A ceramic composition comprises coal ash slag particles bound in a matrix consisting of at least 80 per cent thermally merged fly-ash. The slag comprises 1 to 80 per cent of the whole. Other materials which may be present, in small amounts, include clay, shales, fluxes, dry-strength increasing binders and anti-scumming agents. The dry strength binders include natural gums, dextrin, goulac and tall oil which are burnt out in the subsequent firing thereby increasing the absorption value of the finished material, and also inorganic materials such as sodium silicate, bentonite and highly adhesive clays, 1 to 2 per cent of the whole being present generally, though up to 20 per cent or more may be present. Substantially all carbon is removed from the fly ash if necessary in a pre-treatment before the mixture is heated to vitrefication. Other refractory material such as ground fire-brick or flint may also be included. Firing may be between 1600 DEG and 2300 DEG F.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US653070XA | 1947-04-04 | 1947-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB653070A true GB653070A (en) | 1951-05-09 |
Family
ID=22061786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9218/48A Expired GB653070A (en) | 1947-04-04 | 1948-04-01 | Ceramic product and method of making the same |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB653070A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833659A (en) * | 1953-11-09 | 1958-05-06 | Corson G & W H | Method of making ceramic product and moldable mix therefor |
-
1948
- 1948-04-01 GB GB9218/48A patent/GB653070A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833659A (en) * | 1953-11-09 | 1958-05-06 | Corson G & W H | Method of making ceramic product and moldable mix therefor |
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