JPS4975496A - - Google Patents

Info

Publication number
JPS4975496A
JPS4975496A JP48115256A JP11525673A JPS4975496A JP S4975496 A JPS4975496 A JP S4975496A JP 48115256 A JP48115256 A JP 48115256A JP 11525673 A JP11525673 A JP 11525673A JP S4975496 A JPS4975496 A JP S4975496A
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
JP48115256A
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 JPS4975496A publication Critical patent/JPS4975496A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/46Sulfates
    • C01F11/466Conversion of one form of calcium sulfate to another
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00Calcium sulfate cements
    • C04B11/02Methods and apparatus for dehydrating gypsum

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Drying Of Solid Materials (AREA)
JP48115256A 1972-10-12 1973-10-12 Pending JPS4975496A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236170A FR2202851B1 (xx) 1972-10-12 1972-10-12

Publications (1)

Publication Number Publication Date
JPS4975496A true JPS4975496A (xx) 1974-07-22

Family

ID=9105549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48115256A Pending JPS4975496A (xx) 1972-10-12 1973-10-12

Country Status (13)

Country Link
JP (1) JPS4975496A (xx)
BE (1) BE805808A (xx)
BR (1) BR7307953D0 (xx)
DE (1) DE2350772A1 (xx)
ES (1) ES419558A1 (xx)
FR (1) FR2202851B1 (xx)
GB (1) GB1429259A (xx)
IE (1) IE38376B1 (xx)
IL (1) IL43439A (xx)
IT (1) IT999642B (xx)
LU (1) LU68591A1 (xx)
NL (1) NL7314064A (xx)
OA (1) OA04674A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020513395A (ja) * 2016-12-07 2020-05-14 オーシーピー エスエー リン酸石膏排出システムを伴ったリン酸を製造する化学ユニット

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140702A (en) * 1980-11-10 1984-12-05 Bpb Industries Plc Fluidised bed calcination
AU3354697A (en) * 1997-07-15 1999-02-10 Marceli Cyrkiewicz Method and apparatus for the processing of phosphate gypsum waste
CN112811837B (zh) * 2020-12-31 2023-06-16 湖北聚海环境科技有限公司 一种再生集料高温余热脱水烘干磷石膏的系统设备及方法
CN113772979A (zh) * 2021-09-15 2021-12-10 贵州中建建筑科研设计院有限公司 一种基准磷建筑石膏及其制作方法与应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020513395A (ja) * 2016-12-07 2020-05-14 オーシーピー エスエー リン酸石膏排出システムを伴ったリン酸を製造する化学ユニット

Also Published As

Publication number Publication date
IL43439A (en) 1976-08-31
IT999642B (it) 1976-03-10
FR2202851B1 (xx) 1978-12-29
DE2350772A1 (de) 1974-04-18
IL43439A0 (en) 1974-03-14
LU68591A1 (xx) 1973-12-14
OA04674A (fr) 1980-07-31
GB1429259A (en) 1976-03-24
IE38376B1 (en) 1978-03-01
FR2202851A1 (xx) 1974-05-10
ES419558A1 (es) 1976-07-16
IE38376L (en) 1974-04-12
NL7314064A (xx) 1974-04-16
BR7307953D0 (pt) 1974-07-25
BE805808A (fr) 1974-02-01

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