FR530986A - Procédé de fabrication du plâtre de paris - Google Patents

Procédé de fabrication du plâtre de paris

Info

Publication number
FR530986A
FR530986A FR530986DA FR530986A FR 530986 A FR530986 A FR 530986A FR 530986D A FR530986D A FR 530986DA FR 530986 A FR530986 A FR 530986A
Authority
FR
France
Prior art keywords
paris
plaster
manufacturing process
manufacturing
Prior art date
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
Other languages
English (en)
Inventor
William Malam Brothers
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 filed Critical
Application granted granted Critical
Publication of FR530986A publication Critical patent/FR530986A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
    • C04B11/0281—Kettles; Marmites; Autoclaves
    • C04B11/0282—Autoclaves, e.g. using chariots

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Moulding By Coating Moulds (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
FR530986D 1920-02-18 1921-02-14 Procédé de fabrication du plâtre de paris Expired FR530986A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4890/20A GB163468A (en) 1920-02-18 1920-02-18 Improvements in the manufacture of plaster of paris
FR530986T 1921-02-14

Publications (1)

Publication Number Publication Date
FR530986A true FR530986A (fr) 1922-01-04

Family

ID=9785774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR530986D Expired FR530986A (fr) 1920-02-18 1921-02-14 Procédé de fabrication du plâtre de paris

Country Status (3)

Country Link
DE (1) DE344478C (fr)
FR (1) FR530986A (fr)
GB (1) GB163468A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453117A1 (fr) * 1979-04-03 1980-10-31 France Platrieres Procede d'obtention de sulfate de calcium hemihydrate a et produit ainsi obtenu

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479576A (en) * 1942-03-02 1949-08-23 Lewis C Karrick Apparatus for making building material
DE937276C (de) * 1950-04-18 1955-12-29 Edmund Boergardts Verfahren und Vorrichtung zum Brennen von Gips
DE952967C (de) * 1952-01-01 1956-11-22 Emil Thiel Anlage zum Entwaessern von Gips durch ueberhitzten gespannten Dampf
DE102007024188B3 (de) 2007-05-24 2008-04-10 Grenzebach Bsh Gmbh Verfahren zur Herstellung von Alpha-Calciumsulfat-Halbhydrat aus Calciumsulfat-Dihydrat und zugehörige Vorrichtung
CN115636610A (zh) * 2022-10-26 2023-01-24 山西中矿石膏规划设计研究院有限公司 一种适合颗粒原料生产石膏的静停式蒸压釜

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453117A1 (fr) * 1979-04-03 1980-10-31 France Platrieres Procede d'obtention de sulfate de calcium hemihydrate a et produit ainsi obtenu

Also Published As

Publication number Publication date
GB163468A (en) 1921-05-18
DE344478C (de) 1921-11-24

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