CN106495192A - 一种制备粒径分布均匀的水滑石的方法 - Google Patents
一种制备粒径分布均匀的水滑石的方法 Download PDFInfo
- Publication number
- CN106495192A CN106495192A CN201610999397.9A CN201610999397A CN106495192A CN 106495192 A CN106495192 A CN 106495192A CN 201610999397 A CN201610999397 A CN 201610999397A CN 106495192 A CN106495192 A CN 106495192A
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- hydrotalcite
- rotating bed
- gravity rotating
- particle size
- salt solution
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Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229960001545 hydrotalcite Drugs 0.000 title claims abstract description 28
- 229910001701 hydrotalcite Inorganic materials 0.000 title claims abstract description 28
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 title claims abstract description 27
- 239000002245 particle Substances 0.000 title claims abstract description 19
- 238000009826 distribution Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000012266 salt solution Substances 0.000 claims abstract description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004202 carbamide Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000002425 crystallisation Methods 0.000 claims abstract description 6
- 230000008025 crystallization Effects 0.000 claims abstract description 6
- QANIADJLTJYOFI-UHFFFAOYSA-K aluminum;magnesium;carbonate;hydroxide;hydrate Chemical compound O.[OH-].[Mg+2].[Al+3].[O-]C([O-])=O QANIADJLTJYOFI-UHFFFAOYSA-K 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims abstract 8
- 239000007787 solid Substances 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000012467 final product Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 210000002700 urine Anatomy 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 10
- 239000002002 slurry Substances 0.000 abstract description 10
- 239000013078 crystal Substances 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000009776 industrial production Methods 0.000 abstract description 2
- 238000004886 process control Methods 0.000 abstract description 2
- 230000036632 reaction speed Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 8
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003446 memory effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000006276 transfer reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- -1 anionic inorganic compound Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005216 hydrothermal crystallization Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 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
- C01F7/00—Compounds of aluminium
- C01F7/78—Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements
- C01F7/784—Layered double hydroxide, e.g. comprising nitrate, sulfate or carbonate ions as intercalating anions
- C01F7/785—Hydrotalcite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
- C01P2004/51—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
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
Claims (8)
Priority Applications (1)
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CN201610999397.9A CN106495192B (zh) | 2016-11-14 | 2016-11-14 | 一种制备粒径分布均匀的水滑石的方法 |
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CN201610999397.9A CN106495192B (zh) | 2016-11-14 | 2016-11-14 | 一种制备粒径分布均匀的水滑石的方法 |
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CN106495192A true CN106495192A (zh) | 2017-03-15 |
CN106495192B CN106495192B (zh) | 2018-05-15 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107224949A (zh) * | 2017-05-19 | 2017-10-03 | 四川大学 | 一种超重力场微反应器及液相沉淀法制备纳米材料的方法 |
CN109110798A (zh) * | 2017-06-26 | 2019-01-01 | 北京化工大学 | 一种纳米锌铝层状双氢氧化物的制备方法 |
CN110963513A (zh) * | 2019-12-25 | 2020-04-07 | 中国科学院青海盐湖研究所 | 一种镁基水滑石的制备方法 |
CN111285383A (zh) * | 2018-12-07 | 2020-06-16 | 华东理工大学 | 一种海水淡化浓盐水制备水滑石的方法 |
CN111302310A (zh) * | 2020-02-27 | 2020-06-19 | 中国科学院青海盐湖研究所 | 复合金属氢氧化物材料连续快速制备的方法及系统 |
CN113145061A (zh) * | 2021-03-18 | 2021-07-23 | 北京化工大学 | 双壳层核壳结构磁性复合金属氧化物吸附剂及制备方法 |
WO2025056900A1 (en) | 2023-09-11 | 2025-03-20 | The University Of Sheffield | Rotating spiral reactor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1258639A (zh) * | 1998-12-30 | 2000-07-05 | 北京化工大学 | 超细氢氧化铝的制备方法 |
CN101830497A (zh) * | 2010-05-20 | 2010-09-15 | 同济大学 | 一种球形无机粉末颗粒的超重力水热制备方法 |
CN101905870A (zh) * | 2010-06-25 | 2010-12-08 | 湘潭大学 | 一种连续制备纳米级阴离子层状材料的方法 |
-
2016
- 2016-11-14 CN CN201610999397.9A patent/CN106495192B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1258639A (zh) * | 1998-12-30 | 2000-07-05 | 北京化工大学 | 超细氢氧化铝的制备方法 |
CN101830497A (zh) * | 2010-05-20 | 2010-09-15 | 同济大学 | 一种球形无机粉末颗粒的超重力水热制备方法 |
CN101905870A (zh) * | 2010-06-25 | 2010-12-08 | 湘潭大学 | 一种连续制备纳米级阴离子层状材料的方法 |
Non-Patent Citations (1)
Title |
---|
赵策: ""阻燃型镁铝水滑石的制备、改性及其在聚丙烯中的应用"", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107224949A (zh) * | 2017-05-19 | 2017-10-03 | 四川大学 | 一种超重力场微反应器及液相沉淀法制备纳米材料的方法 |
CN107224949B (zh) * | 2017-05-19 | 2023-02-14 | 四川大学 | 一种超重力场微反应器及液相沉淀法制备纳米材料的方法 |
CN109110798A (zh) * | 2017-06-26 | 2019-01-01 | 北京化工大学 | 一种纳米锌铝层状双氢氧化物的制备方法 |
CN109110798B (zh) * | 2017-06-26 | 2021-01-12 | 北京化工大学 | 一种纳米锌铝层状双氢氧化物的制备方法 |
CN111285383A (zh) * | 2018-12-07 | 2020-06-16 | 华东理工大学 | 一种海水淡化浓盐水制备水滑石的方法 |
CN110963513A (zh) * | 2019-12-25 | 2020-04-07 | 中国科学院青海盐湖研究所 | 一种镁基水滑石的制备方法 |
CN111302310A (zh) * | 2020-02-27 | 2020-06-19 | 中国科学院青海盐湖研究所 | 复合金属氢氧化物材料连续快速制备的方法及系统 |
CN113145061A (zh) * | 2021-03-18 | 2021-07-23 | 北京化工大学 | 双壳层核壳结构磁性复合金属氧化物吸附剂及制备方法 |
WO2025056900A1 (en) | 2023-09-11 | 2025-03-20 | The University Of Sheffield | Rotating spiral reactor |
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Application publication date: 20170315 Assignee: HUNAN HENGGUANG CHEMICAL Co.,Ltd. Assignor: University OF SOUTH CHINA Contract record no.: X2023980051416 Denomination of invention: A method for preparing hydrotalcite with uniform particle size distribution Granted publication date: 20180515 License type: Common License Record date: 20231214 |
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Application publication date: 20170315 Assignee: Hunan Jingtule New Material Co.,Ltd. Assignor: University OF SOUTH CHINA Contract record no.: X2024980033161 Denomination of invention: A method for preparing hydrotalcite with uniform particle size distribution Granted publication date: 20180515 License type: Common License Record date: 20241209 |
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