CH585677A5 - - Google Patents

Info

Publication number
CH585677A5
CH585677A5 CH1452172A CH1452172A CH585677A5 CH 585677 A5 CH585677 A5 CH 585677A5 CH 1452172 A CH1452172 A CH 1452172A CH 1452172 A CH1452172 A CH 1452172A CH 585677 A5 CH585677 A5 CH 585677A5
Authority
CH
Switzerland
Application number
CH1452172A
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 CH585677A5 publication Critical patent/CH585677A5/xx

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
CH1452172A 1972-01-07 1972-10-05 CH585677A5 (de)

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
CH585677A5 true CH585677A5 (de) 1977-03-15

Family

ID=5832427

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1452172A CH585677A5 (de) 1972-01-07 1972-10-05

Country Status (8)

Country Link
US (1) US3829280A (de)
JP (1) JPS5219559B2 (de)
AT (1) AT328948B (de)
BE (1) BE793693A (de)
CH (1) CH585677A5 (de)
DE (1) DE2200532A1 (de)
FR (1) FR2166919A5 (de)
GB (1) GB1400830A (de)

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
WO2007065527A2 (fr) * 2005-12-07 2007-06-14 Gypsmix (Sarl) Procede pour stabiliser de l’anhydrite iii soluble metastable, procede de preparation d’un liant hydraulique a base d’anhydrite iii soluble stabilise, liant hydraulique obtenu, utilisation de ce liant et installation industrielle pour la mise en oeuvre d’un tel procede
ES2798001T3 (es) * 2006-12-20 2020-12-04 Gypsum Tech Inc Procedimiento de tratamiento de hemihidrato de sulfato de calcio
EP2116294A1 (de) * 2008-05-09 2009-11-11 Claudius Peters Technologies GmbH Kalzinierverfahren und- anlage
US8793897B2 (en) 2010-08-11 2014-08-05 Grenzebach Bsh Gmbh Process and device for stabilising, cooling and dehumidifying gypsum plaster
DE102010033988A1 (de) * 2010-08-11 2012-02-16 Grenzebach Bsh Gmbh Verfahren und Vorrichtung zur Stabilisierung, Kühlung und Entfeuchtung von Stuckgips
EP2894135A1 (de) * 2014-01-10 2015-07-15 Saint-Gobain Placo SAS Verfahren zur Härtung eines Gipscalcinierungsprodukts
CA3012594C (en) * 2016-02-02 2023-01-03 Yoshino Gypsum Co., Ltd. Calcined gypsum treatment device and calcined gypsum treatment method

Also Published As

Publication number Publication date
ATA884372A (de) 1975-06-15
JPS4874497A (de) 1973-10-06
GB1400830A (en) 1975-07-23
BE793693A (fr) 1973-05-02
AT328948B (de) 1976-04-12
DE2200532A1 (de) 1973-07-12
FR2166919A5 (de) 1973-08-17
JPS5219559B2 (de) 1977-05-28
US3829280A (en) 1974-08-13

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Legal Events

Date Code Title Description
PL Patent ceased