JO3218B1 - إنتاج كربونات كالسيوم مترسبة عالية النقاوة - Google Patents

إنتاج كربونات كالسيوم مترسبة عالية النقاوة

Info

Publication number
JO3218B1
JO3218B1 JOP/2011/0319A JOP20110319A JO3218B1 JO 3218 B1 JO3218 B1 JO 3218B1 JO P20110319 A JOP20110319 A JO P20110319A JO 3218 B1 JO3218 B1 JO 3218B1
Authority
JO
Jordan
Prior art keywords
calcium carbonate
precipitated calcium
production
high purity
chloride solution
Prior art date
Application number
JOP/2011/0319A
Other languages
English (en)
Inventor
Michael Pohl
Bahman Tavakkoli
Jorg Sotemann
Thomas Schmolzer
Original Assignee
Omya Int Ag
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 Int Ag filed Critical Omya Int Ag
Application granted granted Critical
Publication of JO3218B1 publication Critical patent/JO3218B1/ar

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
    • C01F11/18—Carbonates
    • 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
    • C01F11/18—Carbonates
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)

Abstract

يتعلق الاختراع الحالي بعملية لتحضير كربونات الكالسيوم المرسبة مشتملة على الخطوات من (أ) توفير وتحميص مادة مشتملة على كربونات كالسيوم؛ و(ب) إطفاء منتج التفاعل المتحصل عليه من الخطوة (أ) بمحلول كلوريد أمونيوم مائي؛ و(ج) فصل المكونات غير القابلة للذوبان من محلول كلوريد الكالسيوم المتحصل عليه من الخطوة (ب)؛ و(د) كربنة محلول كلوريد الكالسيوم المتحصل عليه من الخطوة (ج)؛ و(هـ) فصل كربونات الكالسيوم المرسبة المتحصل عليها من الخطوة (د)؛ وكربونات الكالسيوم المرسبة عالية النقاء المتحصل عليها بواسطة هذه العملية وأيضاً استخداماتها.
JOP/2011/0319A 2010-10-26 2011-10-24 إنتاج كربونات كالسيوم مترسبة عالية النقاوة JO3218B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20100188840 EP2447213B1 (en) 2010-10-26 2010-10-26 Production of high purity precipitated calcium carbonate
US40920210P 2010-11-02 2010-11-02

Publications (1)

Publication Number Publication Date
JO3218B1 true JO3218B1 (ar) 2018-03-08

Family

ID=43498637

Family Applications (1)

Application Number Title Priority Date Filing Date
JOP/2011/0319A JO3218B1 (ar) 2010-10-26 2011-10-24 إنتاج كربونات كالسيوم مترسبة عالية النقاوة

Country Status (23)

Country Link
US (2) US8992875B2 (ar)
EP (2) EP2447213B1 (ar)
JP (1) JP5961617B2 (ar)
KR (1) KR101759765B1 (ar)
CN (1) CN103189315A (ar)
AR (1) AR083549A1 (ar)
BR (1) BR112013009985A2 (ar)
CA (1) CA2814435C (ar)
CL (1) CL2013001130A1 (ar)
CO (1) CO6680730A2 (ar)
DK (1) DK2447213T3 (ar)
ES (1) ES2540248T3 (ar)
HR (1) HRP20150757T1 (ar)
JO (1) JO3218B1 (ar)
MX (1) MX346118B (ar)
PL (1) PL2447213T3 (ar)
PT (1) PT2447213E (ar)
RS (1) RS54078B1 (ar)
RU (1) RU2602140C2 (ar)
SI (1) SI2447213T1 (ar)
TW (1) TWI545085B (ar)
UY (1) UY33682A (ar)
WO (1) WO2012055750A1 (ar)

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