BE793719A - PROCESS FOR MANUFACTURING CALCIUM SULPHATE BETA-SEMI-HYDRATE FOR THE BUILDING INDUSTRY - Google Patents

PROCESS FOR MANUFACTURING CALCIUM SULPHATE BETA-SEMI-HYDRATE FOR THE BUILDING INDUSTRY

Info

Publication number
BE793719A
BE793719A BE793719DA BE793719A BE 793719 A BE793719 A BE 793719A BE 793719D A BE793719D A BE 793719DA BE 793719 A BE793719 A BE 793719A
Authority
BE
Belgium
Prior art keywords
hydrate
semi
calcium sulphate
building industry
manufacturing calcium
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Kuenkele Gipswerk
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.)
Publication date
Priority claimed from DE19722200610 external-priority patent/DE2200610A1/en
Priority claimed from DE19722225817 external-priority patent/DE2225817A1/en
Priority claimed from DE19722226007 external-priority patent/DE2226007A1/en
Publication of BE793719A publication Critical patent/BE793719A/en

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
    • 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

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)
BE793719D 1972-01-07 PROCESS FOR MANUFACTURING CALCIUM SULPHATE BETA-SEMI-HYDRATE FOR THE BUILDING INDUSTRY BE793719A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19722200610 DE2200610A1 (en) 1972-01-07 1972-01-07 Beta-calcium sulphate semi-hydrate prodn - by calcining calcium sulphate dihydrate and passing the gases over anhydrite
DE19722225817 DE2225817A1 (en) 1972-05-26 1972-05-26 Beta-calcium sulphate semi-hydrate prodn - by calcining calcium sulphate dihydrate and passing the gases over anhydrite
DE19722226007 DE2226007A1 (en) 1972-05-29 1972-05-29 Beta-calcium sulphate semi-hydrate prodn - by calcining calcium sulphate dihydrate and passing the gases over anhydrite

Publications (1)

Publication Number Publication Date
BE793719A true BE793719A (en) 1973-05-02

Family

ID=27184015

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793719D BE793719A (en) 1972-01-07 PROCESS FOR MANUFACTURING CALCIUM SULPHATE BETA-SEMI-HYDRATE FOR THE BUILDING INDUSTRY

Country Status (2)

Country Link
BE (1) BE793719A (en)
FR (1) FR2167741A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627249C2 (en) * 1996-07-08 2002-01-17 Sicowa Verfahrenstech Process for the preparation of practically phase-pure calcium sulfate beta hemihydrate

Also Published As

Publication number Publication date
FR2167741A1 (en) 1973-08-24
FR2167741B3 (en) 1976-01-09

Similar Documents

Publication Publication Date Title
BE787284A (en) ANTITHROMBIN ISOLATION PROCESS FROM ANIMAL MATERIAL BY ADSORPTION ON A CARBOHYDRATE SULPHATE
BE815725A (en) PROCESS FOR MANUFACTURING A MICROPOROUS FILM
BE862266A (en) PROCESS FOR MANUFACTURING CALCIUM SULPHATE IN PIECES
FR2292683A1 (en) CONSTRUCTION CEMENT MANUFACTURING PROCESS
BE805617A (en) COATING MANUFACTURING PROCESS
BE806950A (en) PROCESS FOR MAKING A WALL WITH RESONANT CAVITES
BE796739A (en) PROCESS FOR MANUFACTURING PURE CALCIUM SULPHATE IN THE WET ATTACK WITH PHOSPHORIC ACID
BE814281A (en) PROCESS FOR THE MANUFACTURE OF A MULTIPLICITY OF SEMICONDUCTOR MICROPLATELETS
BE766395A (en) PROCESS FOR MANUFACTURING 1,1-DIFLUORETHANE,
BE820149A (en) ISOPRENE MANUFACTURING PROCESS
BE880274Q (en) PROCESS FOR MANUFACTURING A MOLD
BE824476A (en) PROCESS FOR MANUFACTURING ARC SYNTHETIC HOSES
RO62657A (en) CONTINUOUS PROCESS FOR MANUFACTURING A
BE783781A (en) PROCESS FOR MANUFACTURING SULFUR DIOXIDE FROM AMMONIUM
BE816399A (en) STYRENE MANUFACTURING PROCESS
BE773708A (en) PROCESS FOR MANUFACTURING A GYPSUM PLATE
BE836023A (en) PROCESS FOR MANUFACTURING AMINUCOMPOSES
BE821360A (en) PROCESS FOR MANUFACTURING SHAPED ARTICLES IN GYPSUM
BE811354A (en) PROCESS FOR MANUFACTURING A WELD
BE793719A (en) PROCESS FOR MANUFACTURING CALCIUM SULPHATE BETA-SEMI-HYDRATE FOR THE BUILDING INDUSTRY
BE784772A (en) PROCESS FOR MANUFACTURING WASHERS FROM A SOFT TUBE
BE805448A (en) MANUFACTURING PROCESS OF COLORED CONSTRUCTION ELEMENTS FOR THE BUILDING INDUSTRY
FR2350312A1 (en) PROCESS FOR THE MANUFACTURING OF MOLDINGS OF BIHYDRATE CALCIUM SULPHATE
FR2289479A1 (en) PROCESS FOR MANUFACTURING HALO-ANTHRAQUINONES
BE829113A (en) PROCESS FOR MANUFACTURING HEXAMETHYLENEIMINE