FI20070983A - Method and apparatus for accelerating the production of continuous precipitated calcium carbonate - Google Patents
Method and apparatus for accelerating the production of continuous precipitated calcium carbonate Download PDFInfo
- Publication number
- FI20070983A FI20070983A FI20070983A FI20070983A FI20070983A FI 20070983 A FI20070983 A FI 20070983A FI 20070983 A FI20070983 A FI 20070983A FI 20070983 A FI20070983 A FI 20070983A FI 20070983 A FI20070983 A FI 20070983A
- Authority
- FI
- Finland
- Prior art keywords
- accelerating
- production
- calcium carbonate
- precipitated calcium
- continuous precipitated
- 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
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/245—Stationary reactors without moving elements inside placed in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
- B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/60—Preparation of carbonates or bicarbonates in general
-
- 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
- C01F5/00—Compounds of magnesium
- C01F5/24—Magnesium carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0436—Operational information
- B01F2215/0468—Numerical pressure values
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0436—Operational information
- B01F2215/0472—Numerical temperature values
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0436—Operational information
- B01F2215/0481—Numerical speed values
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
- B01F27/2711—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with intermeshing elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070983A FI121232B (en) | 2007-12-14 | 2007-12-14 | Process and apparatus for speeding up continuous production of precipitated calcium carbonate |
EP08867273A EP2238077A4 (en) | 2007-12-14 | 2008-12-12 | A method and apparatus to produce precipitated calcium carbonate |
PCT/FI2008/000142 WO2009083633A1 (en) | 2007-12-14 | 2008-12-12 | A method and apparatus to produce precipitated calcium carbonate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070983A FI121232B (en) | 2007-12-14 | 2007-12-14 | Process and apparatus for speeding up continuous production of precipitated calcium carbonate |
FI20070983 | 2007-12-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20070983A0 FI20070983A0 (en) | 2007-12-14 |
FI20070983A true FI20070983A (en) | 2009-06-15 |
FI121232B FI121232B (en) | 2010-08-31 |
Family
ID=38951514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20070983A FI121232B (en) | 2007-12-14 | 2007-12-14 | Process and apparatus for speeding up continuous production of precipitated calcium carbonate |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2238077A4 (en) |
FI (1) | FI121232B (en) |
WO (1) | WO2009083633A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI124831B (en) * | 2010-03-10 | 2015-02-13 | Upm Kymmene Oyj | Process and reactor for in-line production of calcium carbonate in a pulp flow |
FI124634B (en) * | 2010-06-11 | 2014-11-14 | Upm Kymmene Oyj | Method and apparatus for in-line production of lime milk in a PCC in-line manufacturing process arranged in connection with a fiber web machine |
FI125836B (en) * | 2013-04-26 | 2016-03-15 | Wetend Tech Oy | A method of providing paper or board making furnish with filler and paper or board |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI106114B (en) * | 1998-01-19 | 2000-11-30 | Fp Pigments Oy | A process for the preparation and modification of synthetic calcium carbonate |
US6413365B1 (en) * | 2001-07-11 | 2002-07-02 | Voith Paper Patent Gmbh | Method of loading a fiber suspension with calcium carbonate |
CN1164495C (en) * | 2002-07-29 | 2004-09-01 | 上海天福机电化工技术研究所 | Process for producing nano calcium carbonate by ultrasonic cavitation technology |
CN1238254C (en) * | 2003-05-20 | 2006-01-25 | 上海威宇机电制造有限公司 | Nano level light calcium carbonate producing process and apparatus |
CN2663396Y (en) * | 2003-10-20 | 2004-12-15 | 河北科技大学 | Synthesis reactor of manometer calcium carbonate |
FI120032B (en) * | 2004-07-13 | 2009-06-15 | Fp Pigments Oy | Method and apparatus for making a calcium carbonate product, the product and its use |
EP1790615A1 (en) * | 2005-11-29 | 2007-05-30 | Trading engineering technologies LLC | Device for the preparation of precipitated calcium carbonate |
-
2007
- 2007-12-14 FI FI20070983A patent/FI121232B/en not_active IP Right Cessation
-
2008
- 2008-12-12 WO PCT/FI2008/000142 patent/WO2009083633A1/en active Application Filing
- 2008-12-12 EP EP08867273A patent/EP2238077A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FI121232B (en) | 2010-08-31 |
EP2238077A1 (en) | 2010-10-13 |
FI20070983A0 (en) | 2007-12-14 |
EP2238077A4 (en) | 2011-09-28 |
WO2009083633A1 (en) | 2009-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB0620955D0 (en) | Methods and apparatus for the manufacture of microstructures | |
EP2437880A4 (en) | Apparatus and method for the production of trisilylamine | |
EP2305605A4 (en) | Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process | |
BRPI0721502A2 (en) | Method for treating a fractured formation | |
FI20085524A (en) | Process for the production of calcium carbonate from waste and by-products | |
PL1903019T3 (en) | Method for the production of iso-olefines | |
BR112012007358A2 (en) | calcium carbonate production method | |
BRPI1011151A2 (en) | apparatus and method for the reduction of a solid raw material | |
IL227641A0 (en) | Method of treating arthritis | |
ZA201100402B (en) | Method and apparatus for the production of fine fibres | |
FI20080621A0 (en) | Process and apparatus for producing atomized calcium hydroxide | |
EP2174914A4 (en) | Method of treating diarsenic trioxide | |
BRPI1011119A2 (en) | calcium carbonate production method | |
BRPI0820579A2 (en) | Method and apparatus for producing a piece of veneer | |
IL200769A (en) | Method of treating potash | |
BRPI1011820A2 (en) | "feed block and method and apparatus for making the feed block" | |
EP2255835A4 (en) | Medical instrument, medical material, and method for production of the medical instrument and medical material | |
FI20070983A (en) | Method and apparatus for accelerating the production of continuous precipitated calcium carbonate | |
EE201000072A (en) | Method and apparatus for producing peat peat | |
GB2436870B (en) | Point source apparatus and method of manufacture thereof | |
HK1128675A1 (en) | Artificial minerals and process for production of the same | |
FR2915404B1 (en) | PROCESS FOR REDUCING CARBON DIOXIDE | |
PL2008783T3 (en) | Method for the production of light material boards | |
FI20085477A0 (en) | Method and apparatus for the treatment of bio-waste | |
PL381173A1 (en) | Method for the manufacture of polymer nanocomposites |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 121232 Country of ref document: FI |
|
MM | Patent lapsed |