FR2308593B1 - - Google Patents

Info

Publication number
FR2308593B1
FR2308593B1 FR7512923A FR7512923A FR2308593B1 FR 2308593 B1 FR2308593 B1 FR 2308593B1 FR 7512923 A FR7512923 A FR 7512923A FR 7512923 A FR7512923 A FR 7512923A FR 2308593 B1 FR2308593 B1 FR 2308593B1
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
FR7512923A
Other versions
FR2308593A1 (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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7512923A priority Critical patent/FR2308593A1/fr
Priority to AR262947A priority patent/AR210350A1/es
Priority to FI761090A priority patent/FI761090A/fi
Priority to TR19466A priority patent/TR19466A/xx
Priority to BE166378A priority patent/BE841014A/fr
Priority to IL49452A priority patent/IL49452A0/xx
Priority to DE19762617574 priority patent/DE2617574A1/de
Priority to BR2448/76A priority patent/BR7602448A/pt
Priority to IT49160/76A priority patent/IT1058211B/it
Priority to AU13291/76A priority patent/AU498158B2/en
Priority to DK182776A priority patent/DK182776A/da
Priority to LU74829A priority patent/LU74829A1/xx
Priority to ES447272A priority patent/ES447272A1/es
Priority to JP51046412A priority patent/JPS51135897A/ja
Priority to ZA762440A priority patent/ZA762440B/xx
Priority to NL7604370A priority patent/NL7604370A/xx
Publication of FR2308593A1 publication Critical patent/FR2308593A1/fr
Application granted granted Critical
Publication of FR2308593B1 publication Critical patent/FR2308593B1/fr
Granted 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
    • C01F11/468—Purification of calcium sulfates
    • 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
    • C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke

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)
FR7512923A 1975-04-25 1975-04-25 Procede de purification de gypse synthetique Granted FR2308593A1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR7512923A FR2308593A1 (fr) 1975-04-25 1975-04-25 Procede de purification de gypse synthetique
AR262947A AR210350A1 (es) 1975-04-25 1976-04-21 Un procedimiento de purificacion de sulfato de calcio dihidratado sintetico a fin de transformarlo en yeso utilizable en la construccion y prefabricacion
FI761090A FI761090A (fr) 1975-04-25 1976-04-21
BE166378A BE841014A (fr) 1975-04-25 1976-04-22 Procede de purification de gypse synthetique
IL49452A IL49452A0 (en) 1975-04-25 1976-04-22 A method of purifying synthetic gypsum for conversion into plaster,reactor for carrying out said method and plaster produced by the same
DE19762617574 DE2617574A1 (de) 1975-04-25 1976-04-22 Verfahren zur herstellung von plaster aus synthetischem gips
BR2448/76A BR7602448A (pt) 1975-04-25 1976-04-22 Processo e reator de purificacao de gesso sintetico e estuque obtido
TR19466A TR19466A (tr) 1975-04-25 1976-04-22 Sentetik alciyi saflastirmaya mahsus usul
IT49160/76A IT1058211B (it) 1975-04-25 1976-04-23 Procedimento di purificazione di pietra da gesso sintetica
AU13291/76A AU498158B2 (en) 1975-04-25 1976-04-23 Purification of synthetic gypsum
DK182776A DK182776A (da) 1975-04-25 1976-04-23 Fremgangsmade til rensning af syntetisk gips samt reaktor til brug ved fremgangsmaden
LU74829A LU74829A1 (fr) 1975-04-25 1976-04-23
ES447272A ES447272A1 (es) 1975-04-25 1976-04-23 Procedimiento y reactor de purificacion de sulfato dihidra- tado sintetico.
JP51046412A JPS51135897A (en) 1975-04-25 1976-04-23 Refining process for synsetic gypsum
ZA762440A ZA762440B (en) 1975-04-25 1976-04-23 A method of purifying synthetic gypsum
NL7604370A NL7604370A (nl) 1975-04-25 1976-04-23 Werkwijze voor het zuiveren van synthetisch gips.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512923A FR2308593A1 (fr) 1975-04-25 1975-04-25 Procede de purification de gypse synthetique

Publications (2)

Publication Number Publication Date
FR2308593A1 FR2308593A1 (fr) 1976-11-19
FR2308593B1 true FR2308593B1 (fr) 1980-01-04

Family

ID=9154470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512923A Granted FR2308593A1 (fr) 1975-04-25 1975-04-25 Procede de purification de gypse synthetique

Country Status (16)

Country Link
JP (1) JPS51135897A (fr)
AR (1) AR210350A1 (fr)
AU (1) AU498158B2 (fr)
BE (1) BE841014A (fr)
BR (1) BR7602448A (fr)
DE (1) DE2617574A1 (fr)
DK (1) DK182776A (fr)
ES (1) ES447272A1 (fr)
FI (1) FI761090A (fr)
FR (1) FR2308593A1 (fr)
IL (1) IL49452A0 (fr)
IT (1) IT1058211B (fr)
LU (1) LU74829A1 (fr)
NL (1) NL7604370A (fr)
TR (1) TR19466A (fr)
ZA (1) ZA762440B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486928A1 (fr) * 1980-07-16 1982-01-22 Charbonnages Ste Chimique Perfectionnement a un procede de fabrication de platre cellulaire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50120491A (fr) * 1974-03-07 1975-09-20

Also Published As

Publication number Publication date
ES447272A1 (es) 1977-06-16
FI761090A (fr) 1976-10-26
IL49452A0 (en) 1976-06-30
DE2617574A1 (de) 1976-10-28
FR2308593A1 (fr) 1976-11-19
AR210350A1 (es) 1977-07-29
ZA762440B (en) 1977-04-27
LU74829A1 (fr) 1977-02-07
NL7604370A (nl) 1976-10-27
TR19466A (tr) 1979-04-10
IT1058211B (it) 1982-04-10
BE841014A (fr) 1976-10-22
BR7602448A (pt) 1976-10-19
AU1329176A (en) 1977-10-27
DK182776A (da) 1976-10-26
JPS51135897A (en) 1976-11-25
AU498158B2 (en) 1979-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse