SE446948B - Forfarande for framstellning av en stabil pumpbar uppslamning av ett kalciumkarbonatmineral - Google Patents
Forfarande for framstellning av en stabil pumpbar uppslamning av ett kalciumkarbonatmineralInfo
- Publication number
- SE446948B SE446948B SE7808108A SE7808108A SE446948B SE 446948 B SE446948 B SE 446948B SE 7808108 A SE7808108 A SE 7808108A SE 7808108 A SE7808108 A SE 7808108A SE 446948 B SE446948 B SE 446948B
- Authority
- SE
- Sweden
- Prior art keywords
- slurry
- calcium carbonate
- weight
- centrifuge
- particles
- Prior art date
Links
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims description 60
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 18
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 16
- 239000011707 mineral Substances 0.000 title claims description 16
- 239000002002 slurry Substances 0.000 claims description 71
- 239000002245 particle Substances 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000001133 acceleration Effects 0.000 claims description 9
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 229920002845 Poly(methacrylic acid) Polymers 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims 3
- 239000001257 hydrogen Substances 0.000 claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 125000005599 alkyl carboxylate group Chemical group 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 125000005157 alkyl carboxy group Chemical group 0.000 claims 1
- 125000002843 carboxylic acid group Chemical group 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 claims 1
- 150000002431 hydrogen Chemical group 0.000 claims 1
- 239000007787 solid Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 15
- 238000000227 grinding Methods 0.000 description 12
- 238000009826 distribution Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or 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
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3142278 | 1978-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7808108L SE7808108L (sv) | 1979-01-27 |
| SE446948B true SE446948B (sv) | 1986-10-20 |
Family
ID=10322876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7808108A SE446948B (sv) | 1978-05-31 | 1978-07-24 | Forfarande for framstellning av en stabil pumpbar uppslamning av ett kalciumkarbonatmineral |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4251351A (en, 2012) |
| BE (1) | BE869263A (en, 2012) |
| CA (1) | CA1091632A (en, 2012) |
| FR (1) | FR2398699A1 (en, 2012) |
| GB (1) | GB1601587A (en, 2012) |
| NL (1) | NL183728C (en, 2012) |
| SE (1) | SE446948B (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4888161A (en) * | 1987-01-28 | 1989-12-19 | Chemical Products Corporation | Method of forming dense, unsintered, granular alkaline earth metal carbonates |
| US4888308A (en) * | 1987-02-10 | 1989-12-19 | Chemical Products Corporation | Glass manufacture using dense, unsintered, granular alkaline earth metal carbonates |
| US4935391A (en) * | 1989-03-31 | 1990-06-19 | Fmc Corporation | Process for preparing a purified mineral coating |
| AU2157292A (en) * | 1991-06-04 | 1993-01-08 | Minerals Technologies Inc. | Precipitated calcium carbonate particles from basic calcium carbonate |
| WO1993012038A1 (en) * | 1991-12-12 | 1993-06-24 | Adler Paul E | Process for producing a carbonate composition |
| GB2275876B (en) * | 1993-03-12 | 1996-07-17 | Ecc Int Ltd | Grinding alkaline earth metal pigments |
| FR2885900B1 (fr) * | 2005-05-20 | 2009-02-13 | Omya Development Ag | Matieres minerales contenant du carbonate a emission en gaz carbonique combustible fossile reduite lors de leurs decompositions ainsi que leur procede de synthese et leurs utilisations. |
| CN100441508C (zh) * | 2007-01-21 | 2008-12-10 | 岳阳纸业股份有限公司 | 白泥精制填料碳酸钙新工艺 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA473090A (en) * | 1951-04-24 | Bird Machine Company | Cement manufacture | |
| US2274521A (en) * | 1939-07-08 | 1942-02-24 | Du Pont | Production of finely divided pigment substances |
| US2260826A (en) * | 1939-11-04 | 1941-10-28 | Du Pont | Process for preparing improved pigment materials |
| GB675428A (en) * | 1950-06-16 | 1952-07-09 | Sanford Carlisle Lyons | Method of improving kaolin and products thereof |
| FR1068403A (fr) * | 1952-12-18 | 1954-06-24 | Blanc Omya Sa Du | Procédé de réduction de roches tendres, en particulier de craie, en une poudre fine et homogène |
| US2987473A (en) * | 1955-12-01 | 1961-06-06 | Huber Corp J M | Fractionation of clays |
| US3229917A (en) * | 1961-04-05 | 1966-01-18 | Laporte Titanium Ltd | Process of classifying calcined conditioned titanium dioxide pigment slurries |
| GB1215576A (en) * | 1967-02-09 | 1970-12-09 | English Clays Lovering Pochin | Improvements in or relating to the manufacture of chalk whiting |
| GB1204511A (en) * | 1967-03-14 | 1970-09-09 | English Clays Lovering Pochin | Improvements in or relating to pigments |
| US3572500A (en) * | 1968-06-18 | 1971-03-30 | Cities Service Co | Beneficiation of diatomaceous earth |
| GB1309074A (en) * | 1969-03-18 | 1973-03-07 | English Clays Lovering Pochin | Grinding of minerals |
| US4018673A (en) * | 1976-02-27 | 1977-04-19 | Thiele Kaolin Company | Centrifuge processing of high-solids clay |
-
1978
- 1978-05-31 GB GB31422/77A patent/GB1601587A/en not_active Expired
- 1978-07-24 SE SE7808108A patent/SE446948B/sv not_active IP Right Cessation
- 1978-07-24 US US05/927,360 patent/US4251351A/en not_active Expired - Lifetime
- 1978-07-25 NL NLAANVRAGE7807898,A patent/NL183728C/xx not_active IP Right Cessation
- 1978-07-25 CA CA308,043A patent/CA1091632A/en not_active Expired
- 1978-07-25 BE BE189499A patent/BE869263A/xx not_active IP Right Cessation
- 1978-07-26 FR FR7822127A patent/FR2398699A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL183728B (nl) | 1988-08-01 |
| US4251351A (en) | 1981-02-17 |
| FR2398699B1 (en, 2012) | 1983-01-14 |
| NL183728C (nl) | 1989-01-02 |
| GB1601587A (en) | 1981-11-04 |
| FR2398699A1 (fr) | 1979-02-23 |
| NL7807898A (nl) | 1979-01-30 |
| CA1091632A (en) | 1980-12-16 |
| SE7808108L (sv) | 1979-01-27 |
| BE869263A (fr) | 1978-11-16 |
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| NAL | Patent in force |
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