PT1147061E - Producao de suspensoes de carbonato concentradas - Google Patents
Producao de suspensoes de carbonato concentradasInfo
- Publication number
- PT1147061E PT1147061E PT99962311T PT99962311T PT1147061E PT 1147061 E PT1147061 E PT 1147061E PT 99962311 T PT99962311 T PT 99962311T PT 99962311 T PT99962311 T PT 99962311T PT 1147061 E PT1147061 E PT 1147061E
- Authority
- PT
- Portugal
- Prior art keywords
- suspension
- carbonate
- weight
- dewatering
- solids content
- Prior art date
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
- 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
- B01F23/50—Mixing liquids with solids
- B01F23/51—Methods thereof
-
- 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)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (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)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Detergent Compositions (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1147061E true PT1147061E (pt) | 2004-05-31 |
Family
ID=26314912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT99962311T PT1147061E (pt) | 1998-12-23 | 1999-12-23 | Producao de suspensoes de carbonato concentradas |
Country Status (11)
Country | Link |
---|---|
US (1) | US6620856B1 (pt) |
EP (1) | EP1147061B2 (pt) |
JP (1) | JP2002533294A (pt) |
AT (1) | ATE261912T1 (pt) |
AU (1) | AU1869000A (pt) |
BR (1) | BR9916852A (pt) |
CA (1) | CA2393278C (pt) |
DE (1) | DE69915696T3 (pt) |
NO (1) | NO20013186L (pt) |
PT (1) | PT1147061E (pt) |
WO (1) | WO2000039029A2 (pt) |
Families Citing this family (29)
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 |
JP3846631B2 (ja) | 2000-06-27 | 2006-11-15 | インターナショナル ペイパー カンパニー | 繊維填料複合体を用いる製紙方法 |
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. |
EP1863883A1 (en) * | 2005-03-24 | 2007-12-12 | 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 |
US7887694B2 (en) | 2007-12-28 | 2011-02-15 | Calera Corporation | Methods of sequestering CO2 |
US20100239467A1 (en) | 2008-06-17 | 2010-09-23 | Brent Constantz | Methods and systems for utilizing waste sources of metal oxides |
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 |
US8357270B2 (en) | 2008-07-16 | 2013-01-22 | Calera Corporation | CO2 utilization in electrochemical systems |
US7993500B2 (en) | 2008-07-16 | 2011-08-09 | Calera Corporation | Gas diffusion anode and CO2 cathode electrolyte system |
US7939336B2 (en) | 2008-09-30 | 2011-05-10 | Calera Corporation | Compositions and methods using substances containing carbon |
US7815880B2 (en) | 2008-09-30 | 2010-10-19 | Calera Corporation | Reduced-carbon footprint concrete compositions |
US8869477B2 (en) | 2008-09-30 | 2014-10-28 | Calera Corporation | Formed building materials |
US7771684B2 (en) | 2008-09-30 | 2010-08-10 | Calera Corporation | CO2-sequestering formed building materials |
US9133581B2 (en) | 2008-10-31 | 2015-09-15 | Calera Corporation | Non-cementitious compositions comprising vaterite and methods thereof |
EP2245215A4 (en) | 2009-02-10 | 2011-04-27 | Calera Corp | LOW VOLTAGE ALKALINE PRODUCTION USED BY 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 |
US20100229725A1 (en) | 2009-03-10 | 2010-09-16 | Kasra Farsad | Systems and Methods for Processing CO2 |
WO2010132863A1 (en) * | 2009-05-14 | 2010-11-18 | Calera Corporation | Systems and methods for processing co2 |
DK2390284T4 (en) | 2010-05-28 | 2017-06-19 | Omya Int Ag | Process for preparing suspensions of high solids mineral materials |
PT2644568T (pt) * | 2012-03-30 | 2017-03-03 | Omya Int Ag | Material contendo carbonato de cálcio disperso para uma estabilidade melhorada sob condições alcalinas |
EP2966129B1 (en) | 2014-07-11 | 2018-10-31 | Omya International AG | Drying process |
SI3042878T1 (sl) | 2015-01-07 | 2019-07-31 | Omya International Ag | Postopek za pridobivanje ultrafinih GCC z visoko zmožnostjo razprševanja svetlobe in visoko vsebnostjo trdih delcev |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE624322A (pt) * | 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 |
DE3275717D1 (en) * | 1982-11-10 | 1987-04-23 | Allied Colloids Ltd | Calcium carbonate dispersions |
US5573188A (en) | 1989-01-27 | 1996-11-12 | Coatex S.A. | Process for grinding calcium carbonate in aqueous media |
FR2642415B1 (fr) * | 1989-01-27 | 1991-04-05 | Coatex Sa | Procede de broyage de carbonate de calcium en milieu aqueux |
GB2275876B (en) † | 1993-03-12 | 1996-07-17 | Ecc Int Ltd | Grinding alkaline earth metal pigments |
DE69610990D1 (de) * | 1995-09-12 | 2000-12-21 | Imerys Minerals Ltd | Herstellung von suspensionen von vermahltem teilchenförmigem 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 |
-
1999
- 1999-12-23 AU AU18690/00A patent/AU1869000A/en not_active Abandoned
- 1999-12-23 BR BR9916852-9A patent/BR9916852A/pt not_active IP Right Cessation
- 1999-12-23 US US09/869,039 patent/US6620856B1/en not_active Expired - Lifetime
- 1999-12-23 EP EP99962311.9A patent/EP1147061B2/en not_active Expired - Lifetime
- 1999-12-23 CA CA002393278A patent/CA2393278C/en not_active Expired - Fee Related
- 1999-12-23 AT AT99962311T patent/ATE261912T1/de not_active IP Right Cessation
- 1999-12-23 DE DE69915696T patent/DE69915696T3/de not_active Expired - Lifetime
- 1999-12-23 WO PCT/GB1999/004249 patent/WO2000039029A2/en active IP Right Grant
- 1999-12-23 PT PT99962311T patent/PT1147061E/pt unknown
- 1999-12-23 JP JP2000590949A patent/JP2002533294A/ja not_active Abandoned
-
2001
- 2001-06-25 NO NO20013186A patent/NO20013186L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1147061B1 (en) | 2004-03-17 |
CA2393278C (en) | 2008-06-17 |
NO20013186L (no) | 2001-08-20 |
BR9916852A (pt) | 2001-12-11 |
NO20013186D0 (no) | 2001-06-25 |
DE69915696T3 (de) | 2013-12-05 |
DE69915696T2 (de) | 2004-08-05 |
AU1869000A (en) | 2000-07-31 |
CA2393278A1 (en) | 2000-07-06 |
ATE261912T1 (de) | 2004-04-15 |
EP1147061B2 (en) | 2013-09-11 |
JP2002533294A (ja) | 2002-10-08 |
WO2000039029A3 (en) | 2000-11-09 |
US6620856B1 (en) | 2003-09-16 |
DE69915696D1 (de) | 2004-04-22 |
EP1147061A2 (en) | 2001-10-24 |
WO2000039029A2 (en) | 2000-07-06 |
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