FR2166919A5 - - Google Patents

Info

Publication number
FR2166919A5
FR2166919A5 FR7236842A FR7236842A FR2166919A5 FR 2166919 A5 FR2166919 A5 FR 2166919A5 FR 7236842 A FR7236842 A FR 7236842A FR 7236842 A FR7236842 A FR 7236842A FR 2166919 A5 FR2166919 A5 FR 2166919A5
Authority
FR
France
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
Application number
FR7236842A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinstahl AG
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
Application granted granted Critical
Publication of FR2166919A5 publication Critical patent/FR2166919A5/fr
Expired legal-status Critical Current

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)
FR7236842A 1972-01-07 1972-10-18 Expired FR2166919A5 (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
FR2166919A5 true FR2166919A5 (de) 1973-08-17

Family

ID=5832427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236842A Expired FR2166919A5 (de) 1972-01-07 1972-10-18

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (10)

* 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
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 (de) * 2014-01-10 2015-07-15 Saint-Gobain Placo SAS Verfahren zur Härtung eines Gipscalcinierungsprodukts
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2007065527A3 (fr) * 2005-12-07 2007-08-23 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

Also Published As

Publication number Publication date
JPS4874497A (de) 1973-10-06
DE2200532A1 (de) 1973-07-12
CH585677A5 (de) 1977-03-15
ATA884372A (de) 1975-06-15
GB1400830A (en) 1975-07-23
BE793693A (fr) 1973-05-02
AT328948B (de) 1976-04-12
JPS5219559B2 (de) 1977-05-28
US3829280A (en) 1974-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse