CN109251557A - 一种核-壳结构纳米沉淀碳酸钙的制备方法 - Google Patents
一种核-壳结构纳米沉淀碳酸钙的制备方法 Download PDFInfo
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- CN109251557A CN109251557A CN201810765893.7A CN201810765893A CN109251557A CN 109251557 A CN109251557 A CN 109251557A CN 201810765893 A CN201810765893 A CN 201810765893A CN 109251557 A CN109251557 A CN 109251557A
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- China
- Prior art keywords
- winnofil
- calcium carbonate
- structured nano
- shell structured
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 146
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 73
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 64
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 64
- 239000004571 lime Substances 0.000 claims abstract description 64
- 239000000725 suspension Substances 0.000 claims abstract description 45
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 44
- 235000019738 Limestone Nutrition 0.000 claims abstract description 43
- 239000006028 limestone Substances 0.000 claims abstract description 43
- 239000007787 solid Substances 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000029087 digestion Effects 0.000 claims abstract description 24
- 239000000292 calcium oxide Substances 0.000 claims abstract description 22
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 22
- 239000002893 slag Substances 0.000 claims abstract description 22
- 238000005253 cladding Methods 0.000 claims abstract description 16
- 230000032683 aging Effects 0.000 claims abstract description 9
- 238000001354 calcination Methods 0.000 claims abstract description 8
- 239000011257 shell material Substances 0.000 claims description 69
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 46
- 238000003756 stirring Methods 0.000 claims description 28
- 239000001569 carbon dioxide Substances 0.000 claims description 23
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 23
- 238000009423 ventilation Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 13
- 239000011162 core material Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 34
- 239000000047 product Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 9
- 239000011258 core-shell material Substances 0.000 description 8
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- 230000002087 whitening effect Effects 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910021532 Calcite Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- -1 lime stone Chemical compound 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 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
- 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
-
- 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
- C09C1/022—Treatment with inorganic compounds
- C09C1/024—Coating
-
- 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
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
矿石名称 | CaCO<sub>3</sub>/wt.% | MgCO<sub>3</sub>/wt.% | Fe<sub>2</sub>O<sub>3</sub>/wt.% | MnO<sub>2</sub>/wt.% | 判定 |
石灰石A | 95.37 | 3.5845 | 0.0957 | 0.0079 | 低品位矿石 |
石灰石B | 99.46 | 0.4921 | 0.0062 | 0.0033 | 高品位矿石 |
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810765893.7A CN109251557B (zh) | 2018-07-12 | 2018-07-12 | 一种核-壳结构纳米沉淀碳酸钙的制备方法 |
EP18926055.7A EP3738926B1 (en) | 2018-07-12 | 2018-09-07 | Preparation method for nanoprecipitated calcium carbonate having core-shell structure |
PCT/CN2018/104622 WO2020010689A1 (zh) | 2018-07-12 | 2018-09-07 | 一种核-壳结构纳米沉淀碳酸钙的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810765893.7A CN109251557B (zh) | 2018-07-12 | 2018-07-12 | 一种核-壳结构纳米沉淀碳酸钙的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109251557A true CN109251557A (zh) | 2019-01-22 |
CN109251557B CN109251557B (zh) | 2021-04-02 |
Family
ID=65049057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810765893.7A Active CN109251557B (zh) | 2018-07-12 | 2018-07-12 | 一种核-壳结构纳米沉淀碳酸钙的制备方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3738926B1 (zh) |
CN (1) | CN109251557B (zh) |
WO (1) | WO2020010689A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111422894A (zh) * | 2019-12-23 | 2020-07-17 | 广西大学 | 一种碳酸钙包覆碳酸钙(CaCO3@CaCO3)粉体及其制备方法 |
CN115557524A (zh) * | 2022-09-23 | 2023-01-03 | 广西华纳新材料股份有限公司 | 一种高白度高分散性纳米碳酸钙及其制备方法 |
Families Citing this family (3)
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CN114291835B (zh) * | 2021-12-31 | 2023-08-29 | 广西华纳新材料科技有限公司 | 一种大小立方分散沉淀碳酸钙的制备方法 |
CN114804178B (zh) * | 2022-05-19 | 2023-12-01 | 广西民泰纳米科技有限公司 | 一种聚酯族降解塑料专用纳米碳酸钙的制备方法 |
CN115785529B (zh) * | 2022-12-08 | 2024-01-02 | 广西平果市润丰钙新材料科技有限公司 | 一种高亮度低比重亮光胶专用纳米碳酸钙的制备方法 |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3839064A (en) * | 1972-09-21 | 1974-10-01 | Champion Int Corp | Inorganic pigment-loaded polymeric microcapsular system |
CN1217007A (zh) * | 1996-03-04 | 1999-05-19 | Fp颜料有限公司 | 涂覆沉淀碳酸钙的颜料粉粒及其制备方法 |
KR20020072821A (ko) * | 2001-03-13 | 2002-09-19 | 주식회사 포스코 | 제강 조재제용 생석회와 그 제조방법 |
CN1371947A (zh) * | 2001-02-27 | 2002-10-02 | 盖国胜 | 一种重质碳酸钙表面包覆纳米碳酸钙的方法 |
CN1377921A (zh) * | 2002-04-05 | 2002-11-06 | 中山大学 | 纳米CaCO3/SiO2核-壳结构粒子的制备方法 |
CN1445311A (zh) * | 2002-03-20 | 2003-10-01 | 新加坡纳米材料科技有限公司 | CaCO3/SiO2·nH2O纳米复合颗粒和空心SiO2·nH2O纳米材料及其制备方法 |
CN1944541A (zh) * | 2006-10-23 | 2007-04-11 | 上海东升新材料有限公司 | 核-壳结构TiO2/CaCO3复合白色颜料的制备方法 |
CN101318684A (zh) * | 2008-06-28 | 2008-12-10 | 福建省万旗非金属材料有限公司 | 利用低品位石灰石湿法活化制备超细活性纳米碳酸钙的方法 |
CN101318685A (zh) * | 2008-06-28 | 2008-12-10 | 福建省万旗非金属材料有限公司 | 利用低品位石灰石活化罐活化制备超细活性纳米碳酸钙的方法 |
CN101560335A (zh) * | 2009-05-25 | 2009-10-21 | 长兴清华粉体及新材料工程中心有限公司 | 一种制备纳米包覆复合碳酸钙的方法 |
JP4375842B2 (ja) * | 1999-07-12 | 2009-12-02 | 北海道石灰化工株式会社 | 炭酸カルシウムの製造方法、及び石灰石からの沈降製炭酸カルシウムの白化方法 |
CN102020878A (zh) * | 2009-09-15 | 2011-04-20 | 上海华明高技术(集团)有限公司 | 一种超细碳酸钙复合粒子的制备方法 |
CN102504617A (zh) * | 2011-09-30 | 2012-06-20 | 广东轻工职业技术学院 | 一种高岭土复合材料及其制备方法 |
CN102583483A (zh) * | 2012-02-22 | 2012-07-18 | 常州碳酸钙有限公司 | 微米纺锤体复合纳米碳酸钙的制备方法 |
CN102659159A (zh) * | 2012-02-22 | 2012-09-12 | 常州碳酸钙有限公司 | 微米颗粒体复合纳米碳酸钙的制备方法 |
CN103131210A (zh) * | 2013-02-06 | 2013-06-05 | 浙江工业大学 | 一种复合碳酸钙的制备方法 |
CN104080860A (zh) * | 2011-10-13 | 2014-10-01 | 2262554安大略股份有限公司 | 用于制备碳酸钙涂覆的氢氧化钙颗粒的方法和装置 |
US20160016809A1 (en) * | 2014-07-18 | 2016-01-21 | Nanotech Ceramics Co., Ltd. | Method for manufacturing carbonate |
CN107446384A (zh) * | 2017-08-10 | 2017-12-08 | 青阳县永诚钙业有限责任公司 | 一种复合碳酸钙的制备方法 |
CN107697940A (zh) * | 2017-10-27 | 2018-02-16 | 山西新泰恒信纳米材料有限公司 | 一种纳米复合超细重质碳酸钙的制备方法 |
CN108069452A (zh) * | 2017-12-19 | 2018-05-25 | 安徽省宣城市华纳新材料科技有限公司 | 一种链状方解石型碳酸钙的制备方法 |
CN108101094A (zh) * | 2018-01-28 | 2018-06-01 | 宁波普莱斯帝金属制品有限公司 | 一种氧化钙-碳酸钙核壳纳米颗粒组装结构的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60108990D1 (de) * | 2001-10-31 | 2005-03-24 | Council Scient Ind Res | Verfahren zur erzeugung von feinteiligem calciumkarbonat aus calciumkarbonatreichen industriellen nebenprodukten |
EP1699739A1 (en) * | 2003-12-16 | 2006-09-13 | Imerys Pigments, Inc. | Method and system for growing larger precipitated calcium carbonate crystals |
CN101570342B (zh) * | 2009-06-11 | 2011-08-24 | 福建省万旗非金属材料有限公司 | 一种利用低品位石灰石湿法制备硅酮密封胶专用高白度纳米碳酸钙的方法 |
EP2524898B1 (en) * | 2011-05-16 | 2015-09-02 | Omya International AG | Method for the production of precipitated calcium carbonate from pulp mill waste |
-
2018
- 2018-07-12 CN CN201810765893.7A patent/CN109251557B/zh active Active
- 2018-09-07 EP EP18926055.7A patent/EP3738926B1/en active Active
- 2018-09-07 WO PCT/CN2018/104622 patent/WO2020010689A1/zh unknown
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3839064A (en) * | 1972-09-21 | 1974-10-01 | Champion Int Corp | Inorganic pigment-loaded polymeric microcapsular system |
CN1217007A (zh) * | 1996-03-04 | 1999-05-19 | Fp颜料有限公司 | 涂覆沉淀碳酸钙的颜料粉粒及其制备方法 |
JP4375842B2 (ja) * | 1999-07-12 | 2009-12-02 | 北海道石灰化工株式会社 | 炭酸カルシウムの製造方法、及び石灰石からの沈降製炭酸カルシウムの白化方法 |
CN1371947A (zh) * | 2001-02-27 | 2002-10-02 | 盖国胜 | 一种重质碳酸钙表面包覆纳米碳酸钙的方法 |
KR20020072821A (ko) * | 2001-03-13 | 2002-09-19 | 주식회사 포스코 | 제강 조재제용 생석회와 그 제조방법 |
CN1445311A (zh) * | 2002-03-20 | 2003-10-01 | 新加坡纳米材料科技有限公司 | CaCO3/SiO2·nH2O纳米复合颗粒和空心SiO2·nH2O纳米材料及其制备方法 |
CN1377921A (zh) * | 2002-04-05 | 2002-11-06 | 中山大学 | 纳米CaCO3/SiO2核-壳结构粒子的制备方法 |
CN1944541A (zh) * | 2006-10-23 | 2007-04-11 | 上海东升新材料有限公司 | 核-壳结构TiO2/CaCO3复合白色颜料的制备方法 |
CN101318684A (zh) * | 2008-06-28 | 2008-12-10 | 福建省万旗非金属材料有限公司 | 利用低品位石灰石湿法活化制备超细活性纳米碳酸钙的方法 |
CN101318685A (zh) * | 2008-06-28 | 2008-12-10 | 福建省万旗非金属材料有限公司 | 利用低品位石灰石活化罐活化制备超细活性纳米碳酸钙的方法 |
CN101560335A (zh) * | 2009-05-25 | 2009-10-21 | 长兴清华粉体及新材料工程中心有限公司 | 一种制备纳米包覆复合碳酸钙的方法 |
CN102020878A (zh) * | 2009-09-15 | 2011-04-20 | 上海华明高技术(集团)有限公司 | 一种超细碳酸钙复合粒子的制备方法 |
CN102504617A (zh) * | 2011-09-30 | 2012-06-20 | 广东轻工职业技术学院 | 一种高岭土复合材料及其制备方法 |
CN104080860A (zh) * | 2011-10-13 | 2014-10-01 | 2262554安大略股份有限公司 | 用于制备碳酸钙涂覆的氢氧化钙颗粒的方法和装置 |
CN102659159A (zh) * | 2012-02-22 | 2012-09-12 | 常州碳酸钙有限公司 | 微米颗粒体复合纳米碳酸钙的制备方法 |
CN102583483A (zh) * | 2012-02-22 | 2012-07-18 | 常州碳酸钙有限公司 | 微米纺锤体复合纳米碳酸钙的制备方法 |
CN103131210A (zh) * | 2013-02-06 | 2013-06-05 | 浙江工业大学 | 一种复合碳酸钙的制备方法 |
US20160016809A1 (en) * | 2014-07-18 | 2016-01-21 | Nanotech Ceramics Co., Ltd. | Method for manufacturing carbonate |
CN107446384A (zh) * | 2017-08-10 | 2017-12-08 | 青阳县永诚钙业有限责任公司 | 一种复合碳酸钙的制备方法 |
CN107697940A (zh) * | 2017-10-27 | 2018-02-16 | 山西新泰恒信纳米材料有限公司 | 一种纳米复合超细重质碳酸钙的制备方法 |
CN108069452A (zh) * | 2017-12-19 | 2018-05-25 | 安徽省宣城市华纳新材料科技有限公司 | 一种链状方解石型碳酸钙的制备方法 |
CN108101094A (zh) * | 2018-01-28 | 2018-06-01 | 宁波普莱斯帝金属制品有限公司 | 一种氧化钙-碳酸钙核壳纳米颗粒组装结构的制备方法 |
Non-Patent Citations (2)
Title |
---|
张小丹等: "对低品位石灰石的开采利用 ", 《建材技术与应用》 * |
张小丹等: "对低品位石灰石的开采利用", 《建材技术与应用》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111422894A (zh) * | 2019-12-23 | 2020-07-17 | 广西大学 | 一种碳酸钙包覆碳酸钙(CaCO3@CaCO3)粉体及其制备方法 |
CN111422894B (zh) * | 2019-12-23 | 2022-10-11 | 广西大学 | 一种碳酸钙包覆碳酸钙粉体的制备方法 |
CN115557524A (zh) * | 2022-09-23 | 2023-01-03 | 广西华纳新材料股份有限公司 | 一种高白度高分散性纳米碳酸钙及其制备方法 |
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