GB595820A - Improvements in or relating to method of forming solid or shaped bodies from aggregate particles and the products resulting therefrom - Google Patents
Improvements in or relating to method of forming solid or shaped bodies from aggregate particles and the products resulting therefromInfo
- Publication number
- GB595820A GB595820A GB1781445A GB1781445A GB595820A GB 595820 A GB595820 A GB 595820A GB 1781445 A GB1781445 A GB 1781445A GB 1781445 A GB1781445 A GB 1781445A GB 595820 A GB595820 A GB 595820A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bonding
- agent
- aggregate
- dispersion
- employed
- 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
- 239000002245 particle Substances 0.000 title abstract 4
- 239000007787 solid Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 239000007767 bonding agent Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 4
- 239000006185 dispersion Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L MgCl2 Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- 235000012245 magnesium oxide Nutrition 0.000 abstract 2
- 238000005496 tempering Methods 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive Effects 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 229910052570 clay Inorganic materials 0.000 abstract 1
- 229910052839 forsterite Inorganic materials 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C04B33/13—Compounding ingredients
- C04B33/1315—Non-ceramic binders
-
- 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
- C04B33/13—Compounding ingredients
Abstract
Shaped bodies, ramming mixtures and mortars, and refractory materials are prepared from non-plastic aggregate particles by forming a dispersion in a liquid medium of a part of the bonding-agent and incorporating this into the aggregate to form a thin covering on the particles, the remainder of the bonding-agent being separately incorporated as a finely divided solid in a subsequent operation. The aggregate which may be of porous or non-porous character is graded to obtain a densely-packed batch under pressure. The bonding-agent may be a single material, two or more materials capable of reacting to form a bonding-agent, or a bonding-material and an adhesive. The bonding-material or the part to be incorporated first, is made into a dispersion or solution with the whole of the water or other tempering liquid and is thoroughly mixed with the aggregate, and after the grains are coated the remainder is mixed in dry, the mixing being accomplished in such a way as not to affect the grading of the aggregate particles. The mixture is then pressed to shape at at least 1000 lbs. per square inch dried and fired. When periclase is to be bonded, the bonding-agent may consist of silica or a correctly-proportioned mixture of silica and magnesia so that a bond of forsterite is produced, and a solution of magnesium chloride is employed as the tempering liquid; preferably volatilized silica is employed. Alternatively, a dispersion of a glue or other glutinous material, or a clay slip may be employed.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB595820A true GB595820A (en) | 1947-12-17 |
Family
ID=1733431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1781445A Expired GB595820A (en) | 1945-07-12 | Improvements in or relating to method of forming solid or shaped bodies from aggregate particles and the products resulting therefrom |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB595820A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274705A (en) * | 2013-05-06 | 2013-09-04 | 宜昌科博耐火材料有限公司 | Method for preparing high-strength burnt magnesium chrysolite light material through foam method |
-
1945
- 1945-07-12 GB GB1781445A patent/GB595820A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274705A (en) * | 2013-05-06 | 2013-09-04 | 宜昌科博耐火材料有限公司 | Method for preparing high-strength burnt magnesium chrysolite light material through foam method |
| CN103274705B (en) * | 2013-05-06 | 2014-12-17 | 宜昌科博耐火材料有限公司 | Method for preparing high-strength burnt magnesium chrysolite light material through foam method |
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