DK2895437T3 - Kalkvandssammensætning med høj finhed - Google Patents
Kalkvandssammensætning med høj finhed Download PDFInfo
- Publication number
- DK2895437T3 DK2895437T3 DK13759780.3T DK13759780T DK2895437T3 DK 2895437 T3 DK2895437 T3 DK 2895437T3 DK 13759780 T DK13759780 T DK 13759780T DK 2895437 T3 DK2895437 T3 DK 2895437T3
- Authority
- DK
- Denmark
- Prior art keywords
- less
- lime
- equal
- particle size
- fraction
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 41
- 239000002245 particle Substances 0.000 claims abstract description 180
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 137
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 136
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 79
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 71
- 238000009826 distribution Methods 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 41
- 239000008346 aqueous phase Substances 0.000 claims abstract description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 60
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 60
- 239000004571 lime Substances 0.000 claims description 60
- 239000000725 suspension Substances 0.000 claims description 50
- 230000009257 reactivity Effects 0.000 claims description 47
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- 241000617482 Kiwa Species 0.000 claims description 6
- 238000010951 particle size reduction Methods 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims 2
- 238000000498 ball milling Methods 0.000 claims 1
- 238000002386 leaching Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 64
- 240000006909 Tilia x europaea Species 0.000 description 52
- 239000000292 calcium oxide Substances 0.000 description 33
- 235000012255 calcium oxide Nutrition 0.000 description 33
- 210000004080 milk Anatomy 0.000 description 21
- 235000013336 milk Nutrition 0.000 description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000036632 reaction speed Effects 0.000 description 13
- 230000001965 increasing effect Effects 0.000 description 11
- 238000012216 screening Methods 0.000 description 9
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 7
- 235000019738 Limestone Nutrition 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 235000010216 calcium carbonate Nutrition 0.000 description 7
- 239000006028 limestone Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- DEWLEGDTCGBNGU-UHFFFAOYSA-N 1,3-dichloropropan-2-ol Chemical compound ClCC(O)CCl DEWLEGDTCGBNGU-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012764 mineral filler Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002159 nanocrystal Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
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- 238000012545 processing Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000007966 viscous suspension Substances 0.000 description 2
- SSZWWUDQMAHNAQ-UHFFFAOYSA-N 3-chloropropane-1,2-diol Chemical compound OCC(O)CCl SSZWWUDQMAHNAQ-UHFFFAOYSA-N 0.000 description 1
- 102000011045 Chloride Channels Human genes 0.000 description 1
- 108010062745 Chloride Channels Proteins 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- 229910017356 Fe2C Inorganic materials 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- 240000007313 Tilia cordata Species 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010252 digital analysis Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
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- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002707 nanocrystalline material Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000012905 visible particle Substances 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/186—Adding fluid, other than for crushing by fluid energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- 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
- C04B2/045—After-treatment of slaked lime
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
- C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
- C04B22/064—Oxides, Hydroxides of the alkali or alkaline-earth metals of the alkaline-earth metals
-
- 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
-
- 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
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse 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
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- 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
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Dairy Products (AREA)
- Fertilizers (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Colloid Chemistry (AREA)
Claims (13)
1. Kalkvandssammensætning med høj reaktivitet, som haren størrelse af tc>o mindre end eller lig med 10 s og omfatter læskede kalkpartikler opslæmmet i en vandig fase, kendetegnet ved, at nævnte læskede kalkpartikler er lavet af læskede kalkpartikler, der har en partikelstørrelse beskrevet med en snæver og monomodal profil af partikelstørrelsesdistribution, hvor forskellen mellem d9o og dio er mindre end eller lig med 15 pm.
2. Sammensætning ifølge krav 1, hvor nævnte partikler har en partikelstørrelse d98 mindre end eller lig med 10 pm, en partikelstørrelse dso mindre end eller lig med 1,5 pm og en partikelstørrelse d3o mindre end eller lig med 1 pm som målt ved sedimentation.
3. Sammensætning ifølge krav 1 eller 2, hvor nævnte partikler har en partikelstørrelse d98 mindre end eller lig med 10 pm, en partikelstørrelse dso mindre end eller lig med 3 pm, fortrinsvis mindre end eller lig med 2,5 pm, i særdeleshed mindre end eller lig med 2 pm og en partikelstørrelse dio mindre end eller lig med 1 pm, mere fortrinsvis d2s mindre end eller lig med 1,5, i særdeleshed mindre end eller lig med 1 pm som målt ved laserdiffraktion.
4. Sammensætning ifølge et hvilket som helst af kravene 1 til 3, med en viskositet mindre end 350 mPa.s, fortrinsvis mindre end 250 mPa.s, og mest fortrinsvis mindre end 200 mPa.s som målt med Brookfield-standard DV-III-rheometer ved en rotationshastighed på 100 rotationer per minut.
5. Sammensætning ifølge et hvilket som helst af kravene 1 til 4, hvor sammensætningen er en læsket kalksuspension i formen af kalkvand med et faststofindhold større end eller lig med 2 %, fordelagtigt større end eller lig med 5 %, fortrinsvis større end eller lig med 10 %, i særdeleshed større end eller lig med 12 %, i særdeleshed fortrinsvis større end eller lig med 15 %, i forhold til den totale vægt af suspensionen.
6. Sammensætning ifølge et hvilket som helst af kravene 1 til 4, hvor sammensætningen er en læsket kalksuspension i formen af kalkvand med et faststofindhold mindre end eller lig med 30 %, i særdeleshed mindre end eller lig med 25 %.
7. Sammensætning ifølge et hvilket som helst af kravene 1 til 6, med en opløsningshastighed i destilleret vand som målt ved KIWA-fremgangsmåde sådan at 90 % af de læskede kalkpartikler er opløst på mindre end 8 sekunder, fortrinsvis på mindre end 5 sekunder og mest fortrinsvis på mindre end 3 sekunder.
8. Fremgangsmåde til fremstilling afen kalkvandssammensætning med høj reaktivitet ifølge et hvilket som helst af kravene 1 til 7, omfattende de på hinanden følgende trin: a) læskning af en ulæsket kalk ved at tilsætte et forhold af ulæsket kalk til vand større end 1 til 8, i særdeleshed 1 til 6, og mindre end 1 til 3 for at danne en kalksuspension, b) partikelstørrelsesskæring af nævnte kalksuspension, eventuelt fortyndet, ved sortering efter størrelse på en vibrationssi med masker på 250 pm, mere fortrinsvis med masker mindre end eller lig med 100 pm, med opnåelsen af mindst en første fraktion som skal formales, der passerer igennem maskerne af sien af 250 pm, mere fortrinsvis med masker mindre end eller lig med 100 pm, og af en anden afvist fraktion i alt væsentligt omfattet af inerte partikler eller af urenheder, som skal separeres, c) en partikelstørrelsesreduktion ved formaling med kugler af nævnte mindst ene første fraktion som skal formales og d) opnåelse af nævnte kalkvand med høj reaktivitet, eventuelt efter fortynding.
9. Fremgangsmåde ifølge krav 8, hvor nævnte partikelstørrelsesreduktion ved formaling med kugler udføres i en kuglemølle, som indeholder formalingskugler, hvor størrelsen er mindre end 1,4 mm.
10. Fremgangsmåde ifølge krav 8 eller 9, hvor nævnte partikelstørrelsesskæring er en dobbelt sortering efter størrelsen på en første vibrationssi med masker på 250 pm og på en anden vibrationssi med masker mindre end eller lig med 100 pm med opnåelsen afen første fraktion som skal formales, afen anden fraktion og af en tredje fraktion, hvor nævnte første fraktion som skal formales er fraktionen, der passerer igennem maskerne af sien på 250 pm og afvist ved sien med masker mindre end eller lig med 100 pm, nævnte anden fraktion er en fraktion afvist ved sien med masker på 250 pm, i alt væsentligt omfattet af inerte partikler eller af urenheder, som skal separeres og nævnte tredje fraktion er en fraktion, der passerer igennem maskerne af sien mindre end eller lig med 100 pm.
11. Fremgangsmåde ifølge et hvilket som helst af kravene 8 til 10, hvor nævnte ulæskede kalk er en ulæsket kalk med en reaktivitet t6o målt i henhold til reaktivitetstesten beskrevet i standarden EN459-2 mellem 0,5 og 20 minutter, mere fortrinsvis mellem 1 til 10 minutter, fortrinsvis mindre end 5 minutter.
12. Fremgangsmåde ifølge et hvilket som helst af kravene 8 til 11, hvor læskningen udføres med en vand, for eksempel en procesvand ved en temperatur på cirka 40 °C. i
13. Fremgangsmåde ifølge et hvilket som helst af kravene 8 til 12, hvor nævnte læskning udføres i et kalkpasta-læskeapparat.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2012/0602A BE1021522B1 (fr) | 2012-09-12 | 2012-09-12 | Composition de lait de chaux de grande finesse |
| US201261719622P | 2012-10-29 | 2012-10-29 | |
| PCT/EP2013/068906 WO2014041068A1 (fr) | 2012-09-12 | 2013-09-12 | Composition de lait de chaux de grande finesse |
Publications (1)
| Publication Number | Publication Date |
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| DK2895437T3 true DK2895437T3 (da) | 2018-07-30 |
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| DK13759780.3T DK2895437T3 (da) | 2012-09-12 | 2013-09-12 | Kalkvandssammensætning med høj finhed |
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| EP (1) | EP2895437B2 (da) |
| CN (1) | CN104603080B (da) |
| AR (1) | AR092542A1 (da) |
| AU (1) | AU2013314300B2 (da) |
| BE (1) | BE1021522B1 (da) |
| BR (1) | BR112014033030B1 (da) |
| CA (1) | CA2878133C (da) |
| CL (1) | CL2014003598A1 (da) |
| DK (1) | DK2895437T3 (da) |
| ES (1) | ES2678700T3 (da) |
| FR (1) | FR2995301B1 (da) |
| IN (1) | IN2014DN11169A (da) |
| MX (1) | MX363146B (da) |
| MY (1) | MY167690A (da) |
| PE (1) | PE20150447A1 (da) |
| PL (1) | PL2895437T3 (da) |
| RU (1) | RU2653152C2 (da) |
| TW (1) | TWI582055B (da) |
| UA (1) | UA115986C2 (da) |
| UY (1) | UY35025A (da) |
| WO (1) | WO2014041068A1 (da) |
| ZA (1) | ZA201500027B (da) |
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| BE1021522B1 (fr) * | 2012-09-12 | 2015-12-07 | S.A. Lhoist Recherche Et Developpement | Composition de lait de chaux de grande finesse |
| BE1021564B1 (fr) * | 2013-01-30 | 2015-12-14 | S.A. Lhoist Recherche Et Developpement | Procede de preparation de gel de carbonate de calcium et produit ainsi obtenu. |
| WO2015135954A1 (fr) * | 2014-03-11 | 2015-09-17 | Lhoist Recherche Et Developpement Sa | Composition de lait de chaux |
| BE1022069B1 (fr) * | 2014-03-11 | 2016-02-15 | Lhoist Recherche Et Developpement Sa | Composition de lait de chaux |
| WO2016037972A1 (en) * | 2014-09-08 | 2016-03-17 | S.A. Lhoist Recherche Et Developpement | Process for manufacturing a milk of slaked lime of great fineness and milk of lime of great fineness thereby obtained |
| WO2016041643A1 (en) * | 2014-09-08 | 2016-03-24 | S.A. Lhoist Recherche Et Developpement | Process for manufacturing a milk of slaked lime of great fineness and milk of lime of great fineness thereby obtained |
| SI3031778T1 (sl) * | 2014-12-12 | 2017-12-29 | Omya International Ag | Izboljšani postopek za proizvodnjo oborjenega kalcijevega karbonata |
| WO2017152960A1 (en) * | 2016-03-08 | 2017-09-14 | S.A. Lhoist Recherche Et Developpement | Process for manufacturing a milk of slaked lime of great fineness and milk of lime of great fineness thereby obtained with process water |
| EP3254984A1 (de) | 2016-06-08 | 2017-12-13 | Cabka GmbH & Co. KG | Vorrichtung zur anpassung des abstandes zwischen zwei plattenförmigen lagerelementen zur lagerung von behältern |
| MY190070A (en) * | 2016-06-24 | 2022-03-24 | Lhoist Rech Et Developpement Sa | Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefrom |
| WO2019018150A1 (en) | 2017-07-17 | 2019-01-24 | Ecolab USA, Inc. | RHEOLOGY MODIFICATION AGENTS FOR SLURRY |
| WO2020011952A1 (en) * | 2018-07-11 | 2020-01-16 | S.A. Lhoist Recherche Et Developpement | Process for obtaining size-calibrated tri-calcium aluminate particles and use of such particles in a process of alumina refining |
| US20200054495A1 (en) * | 2018-08-14 | 2020-02-20 | Lizle Pelt | Undergarment hygiene product |
| CN111606581A (zh) * | 2020-05-07 | 2020-09-01 | 常熟市宏宇钙化物有限公司 | 一种液态氢氧化钙的制备方法 |
| CN114644355A (zh) * | 2020-12-18 | 2022-06-21 | 衢州顺天钙业有限公司 | 一种高分散性高比表面积氢氧化钙的制备方法及其制备装置 |
| CN115108738B (zh) * | 2022-06-21 | 2023-07-07 | 安徽前江超细粉末科技有限公司 | 一种氢氧化钙悬浮液及其制备方法 |
| CN114853368B (zh) * | 2022-06-21 | 2023-04-25 | 安徽前江超细粉末科技有限公司 | 一种低粘度氢氧化钙悬浮液及其制备方法 |
| CN116143156A (zh) * | 2023-03-08 | 2023-05-23 | 苏州科大岩土工程技术有限公司 | 一种粒径高度可控的氢氧化钙生产工艺 |
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2012
- 2012-09-12 BE BE2012/0602A patent/BE1021522B1/fr active
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2013
- 2013-09-11 FR FR1358748A patent/FR2995301B1/fr active Active
- 2013-09-11 UY UY0001035025A patent/UY35025A/es unknown
- 2013-09-12 PE PE2014002565A patent/PE20150447A1/es active IP Right Grant
- 2013-09-12 AU AU2013314300A patent/AU2013314300B2/en not_active Ceased
- 2013-09-12 MY MYPI2014003583A patent/MY167690A/en unknown
- 2013-09-12 ES ES13759780.3T patent/ES2678700T3/es active Active
- 2013-09-12 AR ARP130103264A patent/AR092542A1/es active IP Right Grant
- 2013-09-12 IN IN11169DEN2014 patent/IN2014DN11169A/en unknown
- 2013-09-12 UA UAA201413991A patent/UA115986C2/uk unknown
- 2013-09-12 CN CN201380037077.XA patent/CN104603080B/zh not_active Expired - Fee Related
- 2013-09-12 PL PL13759780T patent/PL2895437T3/pl unknown
- 2013-09-12 DK DK13759780.3T patent/DK2895437T3/da active
- 2013-09-12 EP EP13759780.3A patent/EP2895437B2/fr active Active
- 2013-09-12 MX MX2015000213A patent/MX363146B/es unknown
- 2013-09-12 CA CA2878133A patent/CA2878133C/fr active Active
- 2013-09-12 WO PCT/EP2013/068906 patent/WO2014041068A1/fr active Application Filing
- 2013-09-12 US US14/411,201 patent/US10093549B2/en active Active
- 2013-09-12 TW TW102133027A patent/TWI582055B/zh not_active IP Right Cessation
- 2013-09-12 BR BR112014033030-1A patent/BR112014033030B1/pt active IP Right Grant
- 2013-09-12 RU RU2014154051A patent/RU2653152C2/ru active
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2014
- 2014-12-30 CL CL2014003598A patent/CL2014003598A1/es unknown
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2018
- 2018-09-06 US US16/123,603 patent/US10919776B2/en active Active
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