CN111926386B - 一种碳酸钙晶须的制备方法 - Google Patents
一种碳酸钙晶须的制备方法 Download PDFInfo
- Publication number
- CN111926386B CN111926386B CN202010644462.2A CN202010644462A CN111926386B CN 111926386 B CN111926386 B CN 111926386B CN 202010644462 A CN202010644462 A CN 202010644462A CN 111926386 B CN111926386 B CN 111926386B
- Authority
- CN
- China
- Prior art keywords
- slurry
- calcium carbonate
- stirring
- carbonization
- crystal form
- 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.)
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 134
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000002002 slurry Substances 0.000 claims abstract description 110
- 238000003756 stirring Methods 0.000 claims abstract description 51
- 238000003763 carbonization Methods 0.000 claims abstract description 42
- 239000013078 crystal Substances 0.000 claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000008367 deionised water Substances 0.000 claims abstract description 27
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 27
- 239000002244 precipitate Substances 0.000 claims abstract description 22
- 108010022355 Fibroins Proteins 0.000 claims abstract description 20
- 235000010489 acacia gum Nutrition 0.000 claims abstract description 20
- 239000001785 acacia senegal l. willd gum Substances 0.000 claims abstract description 20
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000292 calcium oxide Substances 0.000 claims abstract description 17
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 17
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 9
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000007873 sieving Methods 0.000 claims abstract description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 15
- 239000001569 carbon dioxide Substances 0.000 claims description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 229910021532 Calcite Inorganic materials 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000004913 activation Effects 0.000 description 6
- 238000010000 carbonizing Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010434 nepheline Substances 0.000 description 2
- 229910052664 nepheline Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000011549 crystallization solution Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
- C30B29/62—Whiskers or needles
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
- C30B7/14—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions the crystallising materials being formed by chemical reactions in the solution
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010644462.2A CN111926386B (zh) | 2020-07-07 | 2020-07-07 | 一种碳酸钙晶须的制备方法 |
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CN202010644462.2A CN111926386B (zh) | 2020-07-07 | 2020-07-07 | 一种碳酸钙晶须的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN111926386A CN111926386A (zh) | 2020-11-13 |
CN111926386B true CN111926386B (zh) | 2022-07-22 |
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CN202010644462.2A Active CN111926386B (zh) | 2020-07-07 | 2020-07-07 | 一种碳酸钙晶须的制备方法 |
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Families Citing this family (2)
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CN116690742A (zh) * | 2023-05-17 | 2023-09-05 | 千年舟新材科技集团股份有限公司 | 一种联产文石型纳米碳酸钙的竹材改性方法 |
CN117205733A (zh) * | 2023-08-03 | 2023-12-12 | 南京工业大学 | 利用微界面强化技术快速处理钢渣并捕集co2的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0388714A (ja) * | 1989-06-29 | 1991-04-15 | Maruo Calcium Co Ltd | 針状形状をしたアラゴナイト結晶形炭酸カルシウムの製造方法 |
CN104790024A (zh) * | 2015-04-15 | 2015-07-22 | 广西大学 | 一种高长径比文石型碳酸钙晶须的制备方法 |
CN105060330A (zh) * | 2015-09-14 | 2015-11-18 | 广西大学 | 一种球形碳酸钙晶体的制备方法 |
CN107445191A (zh) * | 2017-10-12 | 2017-12-08 | 广西碳酸钙产业化工程院有限公司 | 一种球形碳酸钙的制备方法 |
CN107488276A (zh) * | 2017-09-18 | 2017-12-19 | 广西华纳新材料科技有限公司 | 一种高触变性pvc糊用纳米碳酸钙的制备方法 |
-
2020
- 2020-07-07 CN CN202010644462.2A patent/CN111926386B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0388714A (ja) * | 1989-06-29 | 1991-04-15 | Maruo Calcium Co Ltd | 針状形状をしたアラゴナイト結晶形炭酸カルシウムの製造方法 |
CN104790024A (zh) * | 2015-04-15 | 2015-07-22 | 广西大学 | 一种高长径比文石型碳酸钙晶须的制备方法 |
CN105060330A (zh) * | 2015-09-14 | 2015-11-18 | 广西大学 | 一种球形碳酸钙晶体的制备方法 |
CN107488276A (zh) * | 2017-09-18 | 2017-12-19 | 广西华纳新材料科技有限公司 | 一种高触变性pvc糊用纳米碳酸钙的制备方法 |
CN107445191A (zh) * | 2017-10-12 | 2017-12-08 | 广西碳酸钙产业化工程院有限公司 | 一种球形碳酸钙的制备方法 |
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Effective date of registration: 20220525 Address after: 530700 Hechi. Du'an Lingang Industrial Park office building, Hongdu village, Chengjiang Town, Du'an Yao Autonomous County, Hechi City, Guangxi Zhuang Autonomous Region Applicant after: Du'an Chunxu New Material Technology Co.,Ltd. Address before: 15 / F, block B, 88 Daxue West Road, Nanning, Guangxi 530007 Applicant before: Guangxi Xiayang Environmental Protection Technology Co.,Ltd. |
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Effective date of registration: 20240509 Address after: No. 1 Minzhi Street, Chengguan Town, Nandan County, Hechi City, Guangxi Zhuang Autonomous Region, 547200 Patentee after: Guangxi Dongtai Industrial Co.,Ltd. Country or region after: China Address before: 530700 Hechi. Du'an Lingang Industrial Park office building, Hongdu village, Chengjiang Town, Du'an Yao Autonomous County, Hechi City, Guangxi Zhuang Autonomous Region Patentee before: Du'an Chunxu New Material Technology Co.,Ltd. Country or region before: China |
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