NL194757C - Werkwijze voor het bereiden van een suspensie van calciumhydroxide en/of magnesiumhydroxide in water. - Google Patents
Werkwijze voor het bereiden van een suspensie van calciumhydroxide en/of magnesiumhydroxide in water. Download PDFInfo
- Publication number
- NL194757C NL194757C NL9300127A NL9300127A NL194757C NL 194757 C NL194757 C NL 194757C NL 9300127 A NL9300127 A NL 9300127A NL 9300127 A NL9300127 A NL 9300127A NL 194757 C NL194757 C NL 194757C
- Authority
- NL
- Netherlands
- Prior art keywords
- reaction
- salts
- suspension
- polyanion
- viscosity
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 title description 19
- 239000000920 calcium hydroxide Substances 0.000 title description 19
- 229910001861 calcium hydroxide Inorganic materials 0.000 title description 19
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 title description 11
- 239000000347 magnesium hydroxide Substances 0.000 title description 11
- 229910001862 magnesium hydroxide Inorganic materials 0.000 title description 11
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 21
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 21
- 239000004571 lime Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 229920000447 polyanionic polymer Polymers 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 7
- 238000006703 hydration reaction Methods 0.000 claims description 7
- 150000001450 anions Chemical group 0.000 claims description 6
- 150000007522 mineralic acids Chemical class 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 5
- 239000012429 reaction media Substances 0.000 claims description 5
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- CBQFBEBEBCHTBK-UHFFFAOYSA-N 1-phenylprop-2-ene-1-sulfonic acid Chemical compound OS(=O)(=O)C(C=C)C1=CC=CC=C1 CBQFBEBEBCHTBK-UHFFFAOYSA-N 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- PRAMZQXXPOLCIY-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethanesulfonic acid Chemical compound CC(=C)C(=O)OCCS(O)(=O)=O PRAMZQXXPOLCIY-UHFFFAOYSA-N 0.000 claims description 2
- QENRKQYUEGJNNZ-UHFFFAOYSA-N 2-methyl-1-(prop-2-enoylamino)propane-1-sulfonic acid Chemical compound CC(C)C(S(O)(=O)=O)NC(=O)C=C QENRKQYUEGJNNZ-UHFFFAOYSA-N 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 30
- 239000002245 particle Substances 0.000 description 27
- 239000008267 milk Substances 0.000 description 24
- 210000004080 milk Anatomy 0.000 description 24
- 235000013336 milk Nutrition 0.000 description 24
- 239000000292 calcium oxide Substances 0.000 description 19
- 235000012255 calcium oxide Nutrition 0.000 description 19
- 239000011575 calcium Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 239000000395 magnesium oxide Substances 0.000 description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 10
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 5
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 229920000058 polyacrylate Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000011362 coarse particle Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910000497 Amalgam Inorganic materials 0.000 description 2
- 229920006243 acrylic copolymer Polymers 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 229920000193 polymethacrylate Polymers 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000003295 industrial effluent Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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
- C01F5/00—Compounds of magnesium
- C01F5/14—Magnesium hydroxide
- C01F5/16—Magnesium hydroxide by treating magnesia, e.g. calcined dolomite, with water or solutions of salts not containing magnesium
-
- 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
-
- 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
- C01F11/02—Oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
- C04B2/04—Slaking
- C04B2/06—Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
-
- 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
- C01P2004/50—Agglomerated particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- 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
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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
- C01P2006/12—Surface area
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9200104A BE1006655A5 (fr) | 1992-01-31 | 1992-01-31 | Lait de chaux et/ou d'hydroxyde de magnesium. |
| BE9200104 | 1992-01-31 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL9300127A NL9300127A (nl) | 1993-08-16 |
| NL194757B NL194757B (nl) | 2002-10-01 |
| NL194757C true NL194757C (nl) | 2003-02-04 |
Family
ID=3886121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9300127A NL194757C (nl) | 1992-01-31 | 1993-01-22 | Werkwijze voor het bereiden van een suspensie van calciumhydroxide en/of magnesiumhydroxide in water. |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE1006655A5 (enrdf_load_stackoverflow) |
| CZ (1) | CZ287356B6 (enrdf_load_stackoverflow) |
| FR (1) | FR2687396A1 (enrdf_load_stackoverflow) |
| NL (1) | NL194757C (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY113181A (en) * | 1994-07-23 | 2001-12-31 | Orica Australia Pty Ltd | Magnesium hydroxide slurries |
| IN183464B (enrdf_load_stackoverflow) * | 1994-07-25 | 2000-01-15 | Orica Australia Pty Ltd | |
| ZA200404951B (en) * | 2004-06-23 | 2005-04-26 | Du Toit | System and method for handling calcium compound slurries. |
| EP1840097A1 (fr) * | 2006-03-27 | 2007-10-03 | Carmeuse S.A. | Stabilisation de suspension de lait de chaux |
| RU2458013C2 (ru) * | 2006-11-14 | 2012-08-10 | С.А. Луаст Решерш Э Девелопмен | Способ обработки шламов |
| US8440163B2 (en) * | 2008-10-30 | 2013-05-14 | S.A. Lhoist Recherche Et Development | Slaked lime composition and its manufacturing process |
| FR2998194B1 (fr) | 2012-11-19 | 2014-11-21 | Coatex Sas | Suspension aqueuse de chaux, procede de preparation et utilisations |
| FR2998195B1 (fr) | 2012-11-19 | 2015-01-16 | Coatex Sas | Utilisation d'un copolymere hydrosoluble pour preparer une suspension aqueuse de chaux |
| BE1022069B1 (fr) * | 2014-03-11 | 2016-02-15 | Lhoist Recherche Et Developpement Sa | Composition de lait de chaux |
| WO2015135954A1 (fr) | 2014-03-11 | 2015-09-17 | Lhoist Recherche Et Developpement Sa | Composition de lait de chaux |
| EP3795244A1 (en) | 2019-09-23 | 2021-03-24 | S.A. Lhoist Recherche Et Developpement | Lime based sorbent for use in a flue gas treatment installation and process of manufacturing said lime based sorbent |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE377548A (enrdf_load_stackoverflow) * | 1930-05-15 | 1931-03-31 | Agostino Pozzi | |
| US4375526A (en) * | 1981-11-20 | 1983-03-01 | Calgon Corporation | Anionic polymers for reduction of viscosity of a magnesium hydroxide filter cake paste |
| JPS6086066A (ja) * | 1983-10-18 | 1985-05-15 | 奥多摩工業株式会社 | 板状水酸化カルシウムの製造法 |
| FR2622127B1 (fr) * | 1987-10-23 | 1991-03-22 | Coatex Sa | Agent de broyage de la chaux en vue d'en augmenter la reactivite |
| IT1248007B (it) * | 1991-06-07 | 1995-01-05 | Italcementi Spa | Sospensione acquosa concentrata di idrato di calcio, procedimento e impianto per prepararla. |
-
1992
- 1992-01-31 BE BE9200104A patent/BE1006655A5/fr active
-
1993
- 1993-01-22 NL NL9300127A patent/NL194757C/nl not_active IP Right Cessation
- 1993-01-27 FR FR9300796A patent/FR2687396A1/fr active Granted
- 1993-01-29 CZ CZ1993112A patent/CZ287356B6/cs not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE1006655A5 (fr) | 1994-11-08 |
| NL194757B (nl) | 2002-10-01 |
| CZ11293A3 (en) | 1993-11-17 |
| CZ287356B6 (en) | 2000-11-15 |
| FR2687396B1 (enrdf_load_stackoverflow) | 1997-02-21 |
| FR2687396A1 (fr) | 1993-08-20 |
| NL9300127A (nl) | 1993-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| A1Y | An additional search report has been drawn up | ||
| BV | The patent application has lapsed | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20080801 |
|
| V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20090801 |