BE793693A - Procede et dispositif pour la realisation de gypses a plusieurs phases - Google Patents
Procede et dispositif pour la realisation de gypses a plusieurs phasesInfo
- Publication number
- BE793693A BE793693A BE793693A BE793693A BE793693A BE 793693 A BE793693 A BE 793693A BE 793693 A BE793693 A BE 793693A BE 793693 A BE793693 A BE 793693A BE 793693 A BE793693 A BE 793693A
- Authority
- BE
- Belgium
- Prior art keywords
- gypsums
- phase
- creating multi
- creating
- phase gypsums
- Prior art date
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
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 (1)
Publication Number | Publication Date |
---|---|
BE793693A true BE793693A (fr) | 1973-05-02 |
Family
ID=5832427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE793693A BE793693A (fr) | 1972-01-07 | 1973-01-05 | Procede et dispositif pour la realisation de gypses a plusieurs phases |
Country Status (8)
Country | Link |
---|---|
US (1) | US3829280A (xx) |
JP (1) | JPS5219559B2 (xx) |
AT (1) | AT328948B (xx) |
BE (1) | BE793693A (xx) |
CH (1) | CH585677A5 (xx) |
DE (1) | DE2200532A1 (xx) |
FR (1) | FR2166919A5 (xx) |
GB (1) | GB1400830A (xx) |
Families Citing this family (11)
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 |
US4569831A (en) * | 1985-04-01 | 1986-02-11 | Fuller Company | Process and apparatus for calcining gypsum |
PL1991509T3 (pl) * | 2005-12-07 | 2012-10-31 | Columbeanu Ion | Sposób stabilizowania metastabilnego rozpuszczalnego anhydrytu III, sposób wytwarzania spoiwa hydraulicznego na bazie metastabilnego rozpuszczalnego anhydrytu III, uzyskane spoiwo hydrauliczne, zastosowanie tego spoiwa oraz instalacja przemysłowa do realizacji tego sposobu |
AU2007335148B2 (en) * | 2006-12-20 | 2012-10-04 | 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 |
WO2017135250A1 (ja) * | 2016-02-02 | 2017-08-10 | 吉野石膏株式会社 | 焼石膏処理装置及び焼石膏処理方法 |
-
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 US US00298009A patent/US3829280A/en not_active Expired - Lifetime
- 1972-10-16 AT AT884372A patent/AT328948B/de not_active IP Right Cessation
- 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 |
---|---|
FR2166919A5 (xx) | 1973-08-17 |
JPS4874497A (xx) | 1973-10-06 |
DE2200532A1 (de) | 1973-07-12 |
CH585677A5 (xx) | 1977-03-15 |
ATA884372A (de) | 1975-06-15 |
GB1400830A (en) | 1975-07-23 |
AT328948B (de) | 1976-04-12 |
JPS5219559B2 (xx) | 1977-05-28 |
US3829280A (en) | 1974-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: RHEINSTAHL A.G. Effective date: 19860131 |