SE7706274L - Sferisk gips och forfarande for framstellning derav - Google Patents
Sferisk gips och forfarande for framstellning deravInfo
- Publication number
- SE7706274L SE7706274L SE7706274A SE7706274A SE7706274L SE 7706274 L SE7706274 L SE 7706274L SE 7706274 A SE7706274 A SE 7706274A SE 7706274 A SE7706274 A SE 7706274A SE 7706274 L SE7706274 L SE 7706274L
- Authority
- SE
- Sweden
- Prior art keywords
- gypsum
- fibrous
- alpha
- spheric
- plaster
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 5
- 239000010440 gypsum Substances 0.000 abstract 5
- 229910052925 anhydrite Inorganic materials 0.000 abstract 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 abstract 1
- 150000004683 dihydrates Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000001027 hydrothermal synthesis Methods 0.000 abstract 1
- 239000000203 mixture Substances 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
- C04B11/00—Calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/466—Conversion of one form of calcium sulfate to another
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
- C04B14/365—Gypsum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51142212A JPS5817132B2 (ja) | 1976-11-29 | 1976-11-29 | 球状セツコウおよびその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7706274L true SE7706274L (sv) | 1978-05-30 |
Family
ID=15309996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7706274A SE7706274L (sv) | 1976-11-29 | 1977-05-27 | Sferisk gips och forfarande for framstellning derav |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5817132B2 (enExample) |
| CA (1) | CA1117271A (enExample) |
| DE (1) | DE2728213A1 (enExample) |
| FR (1) | FR2372120A1 (enExample) |
| GB (1) | GB1536097A (enExample) |
| IT (1) | IT1115860B (enExample) |
| SE (1) | SE7706274L (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5556060A (en) * | 1978-10-14 | 1980-04-24 | Idemitsu Kosan Co | Refractory material |
| JPS55152815U (enExample) * | 1979-04-18 | 1980-11-04 | ||
| JPS55144416A (en) * | 1979-05-01 | 1980-11-11 | Idemitsu Kosan Co Ltd | Manufacture of light weight spherical gypsum |
| JPS56145116A (en) * | 1980-04-14 | 1981-11-11 | Idemitsu Kosan Co Ltd | Continuous preparation of light gypsum |
| CN114014620B (zh) * | 2021-10-29 | 2022-12-06 | 北京建筑材料科学研究总院有限公司 | 一种轻质骨料及其制备方法与应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812235B2 (ja) * | 1975-09-29 | 1983-03-07 | オノダセメント カブシキガイシヤ | セツコウシンジヨウケツシヨウセンイ ノ セイゾウホウホウ |
-
1976
- 1976-11-29 JP JP51142212A patent/JPS5817132B2/ja not_active Expired
-
1977
- 1977-05-27 SE SE7706274A patent/SE7706274L/ unknown
- 1977-06-10 FR FR7717906A patent/FR2372120A1/fr active Granted
- 1977-06-10 CA CA000280321A patent/CA1117271A/en not_active Expired
- 1977-06-13 IT IT4979277A patent/IT1115860B/it active
- 1977-06-14 GB GB2472477A patent/GB1536097A/en not_active Expired
- 1977-06-23 DE DE19772728213 patent/DE2728213A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE2728213A1 (de) | 1978-06-01 |
| IT1115860B (it) | 1986-02-10 |
| JPS5366895A (en) | 1978-06-14 |
| JPS5817132B2 (ja) | 1983-04-05 |
| CA1117271A (en) | 1982-02-02 |
| GB1536097A (en) | 1978-12-20 |
| FR2372120B1 (enExample) | 1981-12-24 |
| FR2372120A1 (fr) | 1978-06-23 |
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