ATE261912T1 - Herstellung von konzentrierten carbonatsuspensionen - Google Patents

Herstellung von konzentrierten carbonatsuspensionen

Info

Publication number
ATE261912T1
ATE261912T1 AT99962311T AT99962311T ATE261912T1 AT E261912 T1 ATE261912 T1 AT E261912T1 AT 99962311 T AT99962311 T AT 99962311T AT 99962311 T AT99962311 T AT 99962311T AT E261912 T1 ATE261912 T1 AT E261912T1
Authority
AT
Austria
Prior art keywords
suspension
carbonate
weight
dewatering
solids content
Prior art date
Application number
AT99962311T
Other languages
English (en)
Inventor
Mark Daniel Mortimer
John Anthony Purdey
Deborah Susan Thrale
David Robert Skuse
Original Assignee
Imerys Minerals 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26314912&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE261912(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB9828514.1A external-priority patent/GB9828514D0/en
Priority claimed from GBGB9910038.0A external-priority patent/GB9910038D0/en
Application filed by Imerys Minerals Ltd filed Critical Imerys Minerals Ltd
Application granted granted Critical
Publication of ATE261912T1 publication Critical patent/ATE261912T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/51—Methods thereof
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/70—Pre-treatment of the materials to be mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/70—Pre-treatment of the materials to be mixed
    • B01F23/708—Filtering materials
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • Y10S516/928—Mixing combined with non-mixing operation or step, successively or simultaneously, e.g. heating, cooling, ph change, ageing, milling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Detergent Compositions (AREA)
AT99962311T 1998-12-23 1999-12-23 Herstellung von konzentrierten carbonatsuspensionen ATE261912T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9828514.1A GB9828514D0 (en) 1998-12-23 1998-12-23 Dewatering precipitated calcium carbonate
GBGB9910038.0A GB9910038D0 (en) 1999-04-30 1999-04-30 Dewatering precipitated clacium carbonate
PCT/GB1999/004249 WO2000039029A2 (en) 1998-12-23 1999-12-23 Production of concentrated carbonate suspensions

Publications (1)

Publication Number Publication Date
ATE261912T1 true ATE261912T1 (de) 2004-04-15

Family

ID=26314912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99962311T ATE261912T1 (de) 1998-12-23 1999-12-23 Herstellung von konzentrierten carbonatsuspensionen

Country Status (11)

Country Link
US (1) US6620856B1 (de)
EP (1) EP1147061B2 (de)
JP (1) JP2002533294A (de)
AT (1) ATE261912T1 (de)
AU (1) AU1869000A (de)
BR (1) BR9916852A (de)
CA (1) CA2393278C (de)
DE (1) DE69915696T3 (de)
NO (1) NO20013186L (de)
PT (1) PT1147061E (de)
WO (1) WO2000039029A2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402824B1 (en) * 2000-05-26 2002-06-11 J. M. Huber Corporation Processes for preparing precipitated calcium carbonate compositions and the products thereof
AU2001271424A1 (en) 2000-06-27 2002-01-08 International Paper Company Method to manufacture paper using fiber filler complexes
FR2842436B1 (fr) † 2002-07-17 2005-05-06 Omya Sa Procede de preparation de suspensions aqueuses de charges minerales. suspensions aqueuses de charges minerales obtenues et leurs utilisations
GB0221632D0 (en) * 2002-09-17 2002-10-30 Imerys Minerals Ltd Grinding method
ZA200404951B (en) * 2004-06-23 2005-04-26 Du Toit System and method for handling calcium compound slurries.
US20080287554A1 (en) * 2005-03-24 2008-11-20 Imerys Minerals Limited Dispersions of Inorganic Particulates
FR2894846B1 (fr) * 2005-12-20 2008-02-01 Coatex Sas Utilisation de dispersants pour concentrer des matieres minerales dans l'eau, dispersions obtenues et leurs utilisations.
FR2894847B1 (fr) * 2006-05-24 2008-02-01 Coatex Sas Dispersions de matieres minerales dans l'eau et leurs utilisations
FR2903618B1 (fr) 2006-07-12 2008-10-31 Coatex Sas Agent de dispersion et/ou d'aide au broyage pour dispersion et suspension aqueuse de matieres minerales, dispersion et suspension obtenues et leurs utilisations.
US7468101B2 (en) * 2006-08-17 2008-12-23 Specialty Minerals (Michigan) Inc. UV varnish gloss performance using novel pigment and process for making same
US20100239467A1 (en) 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
CN101687648B (zh) 2007-12-28 2015-01-28 卡勒拉公司 封存co2的方法
DK2143688T3 (en) 2008-07-07 2017-01-09 Omya Int Ag A process for the preparation of aqueous suspensions of calcium carbonate, and the resulting suspensions as well as uses thereof
US7993500B2 (en) 2008-07-16 2011-08-09 Calera Corporation Gas diffusion anode and CO2 cathode electrolyte system
EP2245214B1 (de) 2008-07-16 2014-10-15 Calera Corporation Elektrochemisches system und methode zur co2-verwendung
TW201026597A (en) 2008-09-30 2010-07-16 Calera Corp CO2-sequestering formed building materials
US7939336B2 (en) 2008-09-30 2011-05-10 Calera Corporation Compositions and methods using substances containing carbon
US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
US7815880B2 (en) 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
US9133581B2 (en) 2008-10-31 2015-09-15 Calera Corporation Non-cementitious compositions comprising vaterite and methods thereof
US8834688B2 (en) 2009-02-10 2014-09-16 Calera Corporation Low-voltage alkaline production using hydrogen and electrocatalytic electrodes
BRPI1009150A2 (pt) 2009-03-02 2016-03-01 Calera Corp sistemas de controle de multi-poluentes de fluxos de gás e métodos
US8137444B2 (en) 2009-03-10 2012-03-20 Calera Corporation Systems and methods for processing CO2
WO2010132863A1 (en) * 2009-05-14 2010-11-18 Calera Corporation Systems and methods for processing co2
ES2383589T5 (es) 2010-05-28 2017-08-28 Omya International Ag Procedimiento de fabricación de suspensiones de materiales minerales con alto contenido de sólidos
EP2644568B1 (de) * 2012-03-30 2016-11-30 Omya International AG Dispergiertes calciumcarbonat-enthaltendes material für verbesserte stabilität unter alkalischen bedingungen
EP2966129B1 (de) 2014-07-11 2018-10-31 Omya International AG Trocknungsverfahren
ES2728380T3 (es) * 2015-01-07 2019-10-24 Omya Int Ag Proceso para obtener un CCM ultrafino con propiedades de elevada dispersión de luz y elevado contenido de sólidos
CN105214555A (zh) * 2015-09-23 2016-01-06 国家电网公司 一种循环利用式变压器油配制系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624322A (de) * 1961-11-02
GB1204511A (en) * 1967-03-14 1970-09-09 English Clays Lovering Pochin Improvements in or relating to pigments
GB1240465A (en) 1967-06-29 1971-07-28 English Clays Lovering Pochin Improvements in or relating to tube pressure filters
US4383936A (en) * 1968-05-01 1983-05-17 Chemical Products Corporation Autogenously dispersible alkaline earth metal carbonate composition
GB1309074A (en) * 1969-03-18 1973-03-07 English Clays Lovering Pochin Grinding of minerals
LU77723A1 (fr) 1977-07-11 1979-03-26 Solvay Procede pour la preparation de suspensions aqueuses concentrees de carbonate de calcium
US4793985A (en) * 1982-08-23 1988-12-27 J. M. Huber Corporation Method of producing ultrafine ground calcium carbonate
ATE25958T1 (de) * 1982-11-10 1987-04-15 Allied Colloids Ltd Calciumcarbonat dispersionen.
FR2642415B1 (fr) * 1989-01-27 1991-04-05 Coatex Sa Procede de broyage de carbonate de calcium en milieu aqueux
US5573188A (en) 1989-01-27 1996-11-12 Coatex S.A. Process for grinding calcium carbonate in aqueous media
GB2275876B (en) † 1993-03-12 1996-07-17 Ecc Int Ltd Grinding alkaline earth metal pigments
CA2231688A1 (en) * 1995-09-12 1997-03-20 Ecc International Limited Preparation of systems of ground particulate material
GB9520703D0 (en) * 1995-10-10 1995-12-13 Ecc Int Ltd Paper coating pigments and their production and use
ZA9710639B (en) * 1996-12-13 1998-06-15 Minerals Tech Inc Dewatering of calcium carbonate.
US6402824B1 (en) * 2000-05-26 2002-06-11 J. M. Huber Corporation Processes for preparing precipitated calcium carbonate compositions and the products thereof

Also Published As

Publication number Publication date
US6620856B1 (en) 2003-09-16
NO20013186L (no) 2001-08-20
NO20013186D0 (no) 2001-06-25
BR9916852A (pt) 2001-12-11
DE69915696D1 (de) 2004-04-22
CA2393278A1 (en) 2000-07-06
JP2002533294A (ja) 2002-10-08
WO2000039029A2 (en) 2000-07-06
EP1147061A2 (de) 2001-10-24
CA2393278C (en) 2008-06-17
WO2000039029A3 (en) 2000-11-09
AU1869000A (en) 2000-07-31
EP1147061B1 (de) 2004-03-17
PT1147061E (pt) 2004-05-31
DE69915696T3 (de) 2013-12-05
EP1147061B2 (de) 2013-09-11
DE69915696T2 (de) 2004-08-05

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