DE60108990D1 - 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
DE60108990D1
DE60108990D1 DE60108990T DE60108990T DE60108990D1 DE 60108990 D1 DE60108990 D1 DE 60108990D1 DE 60108990 T DE60108990 T DE 60108990T DE 60108990 T DE60108990 T DE 60108990T DE 60108990 D1 DE60108990 D1 DE 60108990D1
Authority
DE
Germany
Prior art keywords
calcium carbonate
products
calcium
producing fine
industrial
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 - Lifetime
Application number
DE60108990T
Other languages
English (en)
Inventor
R V Jasra
P M Oza
R S Somani
J R Chunnawala
M V Sheth
V V Thakkar
Y M Badheka
J Ayyer
V B Patel
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.)
Council of Scientific and Industrial Research CSIR
Gujarat Narmada Valley Fertilizer Co Ltd
Original Assignee
Council of Scientific and Industrial Research CSIR
Gujarat Narmada Valley Fertilizer 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 Council of Scientific and Industrial Research CSIR, Gujarat Narmada Valley Fertilizer Co Ltd filed Critical Council of Scientific and Industrial Research CSIR
Application granted granted Critical
Publication of DE60108990D1 publication Critical patent/DE60108990D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60108990T 2001-10-31 2001-10-31 Verfahren zur erzeugung von feinteiligem calciumkarbonat aus calciumkarbonatreichen industriellen nebenprodukten Expired - Lifetime DE60108990D1 (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
DE60108990D1 true DE60108990D1 (de) 2005-03-24

Family

ID=11076406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60108990T Expired - Lifetime DE60108990D1 (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.
JP6100765B2 (ja) * 2012-05-08 2017-03-22 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
PT64706B (fr) * 1975-01-21 1977-08-10 Vaw Ver Aluminium Werke Ag Procede de preparation de carbonates de calcium ou/et mag-nesium
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
JP4084751B2 (ja) 2008-04-30
EP1440037A1 (de) 2004-07-28
ATE289279T1 (de) 2005-03-15
EP1440037B1 (de) 2005-02-16
JP2005507356A (ja) 2005-03-17
CN1257106C (zh) 2006-05-24
CN1466546A (zh) 2004-01-07
WO2003037795A1 (en) 2003-05-08

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Legal Events

Date Code Title Description
8332 No legal effect for de