FR1531830A - Gypsum granulation process - Google Patents

Gypsum granulation process

Info

Publication number
FR1531830A
FR1531830A FR113928A FR113928A FR1531830A FR 1531830 A FR1531830 A FR 1531830A FR 113928 A FR113928 A FR 113928A FR 113928 A FR113928 A FR 113928A FR 1531830 A FR1531830 A FR 1531830A
Authority
FR
France
Prior art keywords
gypsum
granulation process
granulation
gypsum granulation
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
FR113928A
Other languages
French (fr)
Inventor
Yoshito Yasutake
Yosisige Fujita
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.)
Central Glass Co Ltd
Original Assignee
Central Glass Co Ltd
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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Priority to FR113928A priority Critical patent/FR1531830A/en
Application granted granted Critical
Publication of FR1531830A publication Critical patent/FR1531830A/en
Expired 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
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • C04B22/143—Calcium-sulfate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
FR113928A 1967-07-11 1967-07-11 Gypsum granulation process Expired FR1531830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR113928A FR1531830A (en) 1967-07-11 1967-07-11 Gypsum granulation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR113928A FR1531830A (en) 1967-07-11 1967-07-11 Gypsum granulation process

Publications (1)

Publication Number Publication Date
FR1531830A true FR1531830A (en) 1968-07-05

Family

ID=8634930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR113928A Expired FR1531830A (en) 1967-07-11 1967-07-11 Gypsum granulation process

Country Status (1)

Country Link
FR (1) FR1531830A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460900A1 (en) * 1979-03-02 1981-01-30 Knauf Westdeutsche Gips Calcium sulphate hemi:hydrate and di:hydrate mixt. prodn. - by adding water to compacted hemi:hydrate pellets, reacting and grinding
DK151377B (en) * 1973-02-01 1987-11-30 Bpb Industries Ltd PROCEDURE FOR THE PREPARATION OF POROUS GYM DIHYDRATE GRANULES AND APPARATUS FOR EXERCISING THE PROCEDURE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151377B (en) * 1973-02-01 1987-11-30 Bpb Industries Ltd PROCEDURE FOR THE PREPARATION OF POROUS GYM DIHYDRATE GRANULES AND APPARATUS FOR EXERCISING THE PROCEDURE
FR2460900A1 (en) * 1979-03-02 1981-01-30 Knauf Westdeutsche Gips Calcium sulphate hemi:hydrate and di:hydrate mixt. prodn. - by adding water to compacted hemi:hydrate pellets, reacting and grinding

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