JPS5219559B2 - - Google Patents
Info
- Publication number
- JPS5219559B2 JPS5219559B2 JP47099146A JP9914672A JPS5219559B2 JP S5219559 B2 JPS5219559 B2 JP S5219559B2 JP 47099146 A JP47099146 A JP 47099146A JP 9914672 A JP9914672 A JP 9914672A JP S5219559 B2 JPS5219559 B2 JP S5219559B2
- Authority
- JP
- Japan
- 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
- 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722200532 DE2200532A1 (de) | 1972-01-07 | 1972-01-07 | Verfahren und vorrichtung zum herstellen von mehrphasengipsen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4874497A JPS4874497A (en:Method) | 1973-10-06 |
| JPS5219559B2 true JPS5219559B2 (en:Method) | 1977-05-28 |
Family
ID=5832427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47099146A Expired JPS5219559B2 (en:Method) | 1972-01-07 | 1972-10-04 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3829280A (en:Method) |
| JP (1) | JPS5219559B2 (en:Method) |
| AT (1) | AT328948B (en:Method) |
| BE (1) | BE793693A (en:Method) |
| CH (1) | CH585677A5 (en:Method) |
| DE (1) | DE2200532A1 (en:Method) |
| FR (1) | FR2166919A5 (en:Method) |
| GB (1) | GB1400830A (en:Method) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2276276A1 (fr) * | 1974-06-28 | 1976-01-23 | Rhone Poulenc Ind | Procede de preparation de platre |
| US4080422A (en) * | 1975-06-30 | 1978-03-21 | United States Gypsum Company | Method for producing insoluble calcium sulfate anhydrite |
| GB2140702A (en) * | 1980-11-10 | 1984-12-05 | Bpb Industries Plc | Fluidised bed calcination |
| US4435183A (en) | 1982-02-16 | 1984-03-06 | United States Gypsum Company | Process for rapid dewatering and drying of calcium sulfate hemihydrate |
| US4569831A (en) * | 1985-04-01 | 1986-02-11 | Fuller Company | Process and apparatus for calcining gypsum |
| JP2009534279A (ja) * | 2005-12-07 | 2009-09-24 | ジプスミックス（エス アー アール エル） | 準安定状態の可溶性ｉｉｉ型無水石膏を安定させるための方法、安定した可溶性ｉｉｉ型無水石膏を主成分にした水硬性結合剤の製造方法、得られた水硬性結合剤、この結合剤の使用及びこのような方法の実施のための工業設備 |
| EP2061731B1 (en) * | 2006-12-20 | 2020-04-15 | Gypsum Technologies Inc. | Calcium sulfate hemihydrate treatment process |
| EP2116294A1 (de) * | 2008-05-09 | 2009-11-11 | Claudius Peters Technologies GmbH | Kalzinierverfahren und- anlage |
| DE102010033988A1 (de) * | 2010-08-11 | 2012-02-16 | Grenzebach Bsh Gmbh | Verfahren und Vorrichtung zur Stabilisierung, Kühlung und Entfeuchtung von Stuckgips |
| US8793897B2 (en) | 2010-08-11 | 2014-08-05 | Grenzebach Bsh Gmbh | Process and device for stabilising, cooling and dehumidifying gypsum plaster |
| EP2894135A1 (en) * | 2014-01-10 | 2015-07-15 | Saint-Gobain Placo SAS | Method of curing a gypsum calcination product |
| AU2017214993B2 (en) * | 2016-02-02 | 2020-12-03 | Yoshino Gypsum Co., Ltd. | Calcined gypsum treatment device and calcined gypsum treatment method |
-
1972
- 1972-01-07 DE DE19722200532 patent/DE2200532A1/de active Pending
- 1972-10-03 GB GB4555472A patent/GB1400830A/en not_active Expired
- 1972-10-04 JP JP47099146A patent/JPS5219559B2/ja not_active Expired
- 1972-10-05 CH CH1452172A patent/CH585677A5/xx not_active IP Right Cessation
- 1972-10-16 AT AT884372A patent/AT328948B/de not_active IP Right Cessation
- 1972-10-16 US US00298009A patent/US3829280A/en not_active Expired - Lifetime
- 1972-10-18 FR FR7236842A patent/FR2166919A5/fr not_active Expired
-
1973
- 1973-01-05 BE BE793693A patent/BE793693A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA884372A (de) | 1975-06-15 |
| JPS4874497A (en:Method) | 1973-10-06 |
| AT328948B (de) | 1976-04-12 |
| US3829280A (en) | 1974-08-13 |
| CH585677A5 (en:Method) | 1977-03-15 |
| FR2166919A5 (en:Method) | 1973-08-17 |
| GB1400830A (en) | 1975-07-23 |
| BE793693A (fr) | 1973-05-02 |
| DE2200532A1 (de) | 1973-07-12 |