ATE289279T1 - Verfahren zur erzeugung von feinteiligem calciumkarbonat aus calciumkarbonatreichen industriellen nebenprodukten - Google Patents

Verfahren zur erzeugung von feinteiligem calciumkarbonat aus calciumkarbonatreichen industriellen nebenprodukten

Info

Publication number
ATE289279T1
ATE289279T1 AT01982708T AT01982708T ATE289279T1 AT E289279 T1 ATE289279 T1 AT E289279T1 AT 01982708 T AT01982708 T AT 01982708T AT 01982708 T AT01982708 T AT 01982708T AT E289279 T1 ATE289279 T1 AT E289279T1
Authority
AT
Austria
Prior art keywords
calcium carbonate
products
fine particle
producing fine
rich industrial
Prior art date
Application number
AT01982708T
Other languages
English (en)
Inventor
R V Jasra
P M Oza
R S C Somani
J R Chunnawala
M V Sheth
V V Thakkar
Y M Badheka
J Ayyer
V B Patel
Original Assignee
Council Scient Ind Res
Gujarat Narmada Valley Fertili
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 Council Scient Ind Res, Gujarat Narmada Valley Fertili filed Critical Council Scient Ind Res
Application granted granted Critical
Publication of ATE289279T1 publication Critical patent/ATE289279T1/de

Links

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
    • 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
    • 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
    • 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
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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
    • C01P2006/10—Solid density
    • 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
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values
    • 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
    • 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
    • C01P2006/62—L* (lightness axis)
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fertilizers (AREA)
AT01982708T 2001-10-31 2001-10-31 Verfahren zur erzeugung von feinteiligem calciumkarbonat aus calciumkarbonatreichen industriellen nebenprodukten ATE289279T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2001/000196 WO2003037795A1 (en) 2001-10-31 2001-10-31 Process for generation of precipitated calcium carbonate from calcium carbonate rich industrial by-product

Publications (1)

Publication Number Publication Date
ATE289279T1 true ATE289279T1 (de) 2005-03-15

Family

ID=11076406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01982708T ATE289279T1 (de) 2001-10-31 2001-10-31 Verfahren zur erzeugung von feinteiligem calciumkarbonat aus calciumkarbonatreichen industriellen nebenprodukten

Country Status (6)

Country Link
EP (1) EP1440037B1 (de)
JP (1) JP4084751B2 (de)
CN (1) CN1257106C (de)
AT (1) ATE289279T1 (de)
DE (1) DE60108990D1 (de)
WO (1) WO2003037795A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1327936C (zh) * 2005-12-06 2007-07-25 浙江禾欣实业集团股份有限公司 干法合成革二甲基甲酰胺废气回收处理方法
US20070199350A1 (en) * 2006-02-24 2007-08-30 Butts Dennis I Methods for producing glass compositions
FR2907788B1 (fr) * 2006-10-31 2008-12-19 Coatex Sas Utilisation comme agent compatibilisant de charges minerales pour materiaux thermoplastiques chlores d'un polymere peigne avec au moins une fonction greffee oxyde de polyalkylene.
WO2013168600A1 (ja) * 2012-05-08 2013-11-14 丸尾カルシウム株式会社 表面処理炭酸カルシウム填料、及び該填料を含有する硬化型樹脂組成物
CN109251557B (zh) * 2018-07-12 2021-04-02 广西华纳新材料科技有限公司 一种核-壳结构纳米沉淀碳酸钙的制备方法
CN114229878B (zh) * 2021-12-30 2023-10-27 广西科学院 一种柱状方解石沉淀碳酸钙的制备方法
CN114716161B (zh) * 2022-06-09 2022-09-09 天津市新天钢钢铁集团有限公司 一种烧结石灰快速消化的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO119482B (de) * 1967-11-30 1970-05-25 Exxon Co
NO141366C (no) * 1975-01-21 1980-02-27 Vaw Ver Aluminium Werke Ag Fremgangsmaate til fremstilling av en overveiende magnesiumkarbonatholdig, smaaplateformet kalsium-magnesium-karbonat-blanding med basisk karakter
DE4207923A1 (de) * 1992-03-13 1993-09-16 Solvay Barium Strontium Gmbh Herstellung von granuliertem erdalkalimetallcarbonat
US5380361A (en) * 1993-03-12 1995-01-10 Minerals Technologies, Inc. Modified filler material for alkaline paper and method of use thereof in alkaline paper making
WO1995018885A1 (en) * 1994-01-03 1995-07-13 F.L. Smidth & Co. A/S Method for manufacturing of a filler material
DK172100B1 (da) * 1994-03-22 1997-10-27 Smidth & Co As F L Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden

Also Published As

Publication number Publication date
JP2005507356A (ja) 2005-03-17
DE60108990D1 (de) 2005-03-24
WO2003037795A1 (en) 2003-05-08
CN1257106C (zh) 2006-05-24
JP4084751B2 (ja) 2008-04-30
EP1440037B1 (de) 2005-02-16
CN1466546A (zh) 2004-01-07
EP1440037A1 (de) 2004-07-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties