JPS48102095A - - Google Patents

Info

Publication number
JPS48102095A
JPS48102095A JP2757473A JP2757473A JPS48102095A JP S48102095 A JPS48102095 A JP S48102095A JP 2757473 A JP2757473 A JP 2757473A JP 2757473 A JP2757473 A JP 2757473A JP S48102095 A JPS48102095 A JP S48102095A
Authority
JP
Japan
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.)
Pending
Application number
JP2757473A
Other languages
Japanese (ja)
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
Publication of JPS48102095A publication Critical patent/JPS48102095A/ja
Pending 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
    • C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP2757473A 1972-03-08 1973-03-08 Pending JPS48102095A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24180272A 1972-03-08 1972-03-08

Publications (1)

Publication Number Publication Date
JPS48102095A true JPS48102095A (zh) 1973-12-21

Family

ID=22912236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2757473A Pending JPS48102095A (zh) 1972-03-08 1973-03-08

Country Status (3)

Country Link
JP (1) JPS48102095A (zh)
BR (1) BR7301660D0 (zh)
DE (1) DE2310799A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415932A (en) * 1977-04-29 1979-02-06 Lafarge Sa Plaster produced from phosphorus gypsum and production thereof
CN110422869A (zh) * 2019-08-26 2019-11-08 山东海天生物化工有限公司 一种联产α-超高强石膏和氯化钠的方法及超高强石膏

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709393A1 (de) * 1987-03-21 1988-09-29 Saarbergwerke Ag Verfahren zur umwandlung von calciumsulfatdihydrat in (alpha)-halbhydrat
US5248487A (en) * 1987-03-21 1993-09-28 Jorg Bold Process for the conversion of calcium sulfate dihydrate into alpha-hemihydrate
DE3711367A1 (de) * 1987-04-04 1988-10-13 Rwk Rhein Westfael Kalkwerke Verfahren zur herstellung von calciumsulfat-halbhydrat
DE59802498D1 (de) * 1997-05-10 2002-01-31 Sicowa Verfahrenstech Verfahren zum Herstellen von Calciumsulfat-Alphahalbhydrat
GB0708382D0 (en) 2007-05-01 2007-06-06 Bpb Plc Gypsum based compositions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415932A (en) * 1977-04-29 1979-02-06 Lafarge Sa Plaster produced from phosphorus gypsum and production thereof
JPS5934145B2 (ja) * 1977-04-29 1984-08-20 ラフアルジユ 燐セツコウから製造されたプラスタ−及びその製法
CN110422869A (zh) * 2019-08-26 2019-11-08 山东海天生物化工有限公司 一种联产α-超高强石膏和氯化钠的方法及超高强石膏
CN110422869B (zh) * 2019-08-26 2021-10-01 山东海天生物化工有限公司 一种联产α-超高强石膏和氯化钠的方法及超高强石膏

Also Published As

Publication number Publication date
BR7301660D0 (pt) 1974-05-16
DE2310799A1 (de) 1973-09-13

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