BE793693A - Procede et dispositif pour la realisation de gypses a plusieurs phases - Google Patents

Procede et dispositif pour la realisation de gypses a plusieurs phases

Info

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
Application number
BE793693A
Other languages
English (en)
French (fr)
Inventor
O Jenne
J Steinkuhl
O F Wiechmann
G Reimann
Original Assignee
Rheinstahl Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rheinstahl Ag filed Critical Rheinstahl Ag
Publication of BE793693A publication Critical patent/BE793693A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/46Sulfates
    • C01F11/466Conversion of one form of calcium sulfate to another
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00Calcium sulfate cements
    • C04B11/02Methods and apparatus for dehydrating gypsum
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/54Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
BE793693A 1972-01-07 1973-01-05 Procede et dispositif pour la realisation de gypses a plusieurs phases BE793693A (fr)

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)

* Cited by examiner, † Cited by third party
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

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