FR2493858A1 - Procede de fabrication d'une charge minerale a grains arrondis, et produit obtenu - Google Patents

Procede de fabrication d'une charge minerale a grains arrondis, et produit obtenu Download PDF

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Publication number
FR2493858A1
FR2493858A1 FR8021405A FR8021405A FR2493858A1 FR 2493858 A1 FR2493858 A1 FR 2493858A1 FR 8021405 A FR8021405 A FR 8021405A FR 8021405 A FR8021405 A FR 8021405A FR 2493858 A1 FR2493858 A1 FR 2493858A1
Authority
FR
France
Prior art keywords
grinding
mill
rounded
pref
grains
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.)
Granted
Application number
FR8021405A
Other languages
English (en)
French (fr)
Other versions
FR2493858B1 (enrdf_load_stackoverflow
Inventor
Georges Dovergne
Jean Mucheron
Claude Stock
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.)
Omya SAS
Original Assignee
Omya SAS
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 Omya SAS filed Critical Omya SAS
Priority to FR8021405A priority Critical patent/FR2493858A1/fr
Publication of FR2493858A1 publication Critical patent/FR2493858A1/fr
Application granted granted Critical
Publication of FR2493858B1 publication Critical patent/FR2493858B1/fr
Granted legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/041—Grinding
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/028—Compounds containing only magnesium as metal
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crushing And Grinding (AREA)
FR8021405A 1980-10-07 1980-10-07 Procede de fabrication d'une charge minerale a grains arrondis, et produit obtenu Granted FR2493858A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8021405A FR2493858A1 (fr) 1980-10-07 1980-10-07 Procede de fabrication d'une charge minerale a grains arrondis, et produit obtenu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8021405A FR2493858A1 (fr) 1980-10-07 1980-10-07 Procede de fabrication d'une charge minerale a grains arrondis, et produit obtenu

Publications (2)

Publication Number Publication Date
FR2493858A1 true FR2493858A1 (fr) 1982-05-14
FR2493858B1 FR2493858B1 (enrdf_load_stackoverflow) 1983-01-21

Family

ID=9246618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021405A Granted FR2493858A1 (fr) 1980-10-07 1980-10-07 Procede de fabrication d'une charge minerale a grains arrondis, et produit obtenu

Country Status (1)

Country Link
FR (1) FR2493858A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617169A1 (de) * 1986-05-22 1988-01-14 Pluss Stauffer Ag Carbonathaltige mineralische fuellstoffe, pigmente und aehnliche materialien
EP0282027A1 (en) * 1987-03-12 1988-09-14 Jmc Corporation Calcium carbonate powder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347417A1 (fr) * 1976-04-07 1977-11-04 Ass Portland Cement Charges au blanc de craie pour compositions a base de polymeres, telles que matieres plastiques et caoutchoucs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347417A1 (fr) * 1976-04-07 1977-11-04 Ass Portland Cement Charges au blanc de craie pour compositions a base de polymeres, telles que matieres plastiques et caoutchoucs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617169A1 (de) * 1986-05-22 1988-01-14 Pluss Stauffer Ag Carbonathaltige mineralische fuellstoffe, pigmente und aehnliche materialien
EP0282027A1 (en) * 1987-03-12 1988-09-14 Jmc Corporation Calcium carbonate powder

Also Published As

Publication number Publication date
FR2493858B1 (enrdf_load_stackoverflow) 1983-01-21

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