CN108622921A - 一种耐高温低钠氢氧化铝制备新方法 - Google Patents
一种耐高温低钠氢氧化铝制备新方法 Download PDFInfo
- Publication number
- CN108622921A CN108622921A CN201810933081.9A CN201810933081A CN108622921A CN 108622921 A CN108622921 A CN 108622921A CN 201810933081 A CN201810933081 A CN 201810933081A CN 108622921 A CN108622921 A CN 108622921A
- Authority
- CN
- China
- Prior art keywords
- sodium
- aluminum hydroxide
- high temperature
- temperature resistant
- resistant low
- 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 24
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 21
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 18
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 18
- 239000011734 sodium Substances 0.000 claims abstract description 18
- 150000007522 mineralic acids Chemical class 0.000 claims abstract description 13
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001388 sodium aluminate Inorganic materials 0.000 claims abstract description 12
- 238000004062 sedimentation Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 8
- 238000002604 ultrasonography Methods 0.000 claims abstract description 7
- 238000001556 precipitation Methods 0.000 claims abstract description 3
- 238000002525 ultrasonication Methods 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 38
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 6
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000009826 distribution Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000005054 agglomeration Methods 0.000 abstract description 2
- 230000002776 aggregation Effects 0.000 abstract description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract description 2
- 229910001948 sodium oxide Inorganic materials 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004079 fireproofing Methods 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002341 toxic gas 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
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
-
- 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
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 (10)
Priority Applications (1)
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CN201810933081.9A CN108622921B (zh) | 2018-08-16 | 2018-08-16 | 一种耐高温低钠氢氧化铝的制备方法 |
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CN201810933081.9A CN108622921B (zh) | 2018-08-16 | 2018-08-16 | 一种耐高温低钠氢氧化铝的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN108622921A true CN108622921A (zh) | 2018-10-09 |
CN108622921B CN108622921B (zh) | 2020-04-03 |
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CN201810933081.9A Active CN108622921B (zh) | 2018-08-16 | 2018-08-16 | 一种耐高温低钠氢氧化铝的制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109455748A (zh) * | 2018-12-17 | 2019-03-12 | 北京建工金源环保发展股份有限公司 | 一种从废酸溶液中回收硝酸铝的方法 |
CN109650421A (zh) * | 2018-12-26 | 2019-04-19 | 贵州博汇联润铝业有限公司 | 一种强制混合布料降低氢氧化铝微粉钠含量方法 |
CN114314912A (zh) * | 2021-12-23 | 2022-04-12 | 茂名鲁华新材料有限公司 | 一种碳五树脂废水处理的方法 |
CN117624765A (zh) * | 2023-12-14 | 2024-03-01 | 汉门电子(江苏)有限公司 | 一种具有阻燃抗拉损的高强度电缆料及其制备方法 |
CN117624765B (zh) * | 2023-12-14 | 2024-06-25 | 汉门电子(江苏)有限公司 | 一种具有阻燃抗拉损的高强度电缆料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6130283A (en) * | 1996-05-16 | 2000-10-10 | Sumitomo Chemical Company, Limited | Aluminum hydroxide, method for producing the same, and method of use of the same |
CN104671264A (zh) * | 2015-03-23 | 2015-06-03 | 天津凯美科技有限公司 | 一种介孔氧化铝的制备方法 |
-
2018
- 2018-08-16 CN CN201810933081.9A patent/CN108622921B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6130283A (en) * | 1996-05-16 | 2000-10-10 | Sumitomo Chemical Company, Limited | Aluminum hydroxide, method for producing the same, and method of use of the same |
CN104671264A (zh) * | 2015-03-23 | 2015-06-03 | 天津凯美科技有限公司 | 一种介孔氧化铝的制备方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109455748A (zh) * | 2018-12-17 | 2019-03-12 | 北京建工金源环保发展股份有限公司 | 一种从废酸溶液中回收硝酸铝的方法 |
CN109650421A (zh) * | 2018-12-26 | 2019-04-19 | 贵州博汇联润铝业有限公司 | 一种强制混合布料降低氢氧化铝微粉钠含量方法 |
CN109650421B (zh) * | 2018-12-26 | 2021-03-16 | 贵州博汇联润铝业有限公司 | 一种强制混合布料降低氢氧化铝微粉钠含量方法 |
CN114314912A (zh) * | 2021-12-23 | 2022-04-12 | 茂名鲁华新材料有限公司 | 一种碳五树脂废水处理的方法 |
CN114314912B (zh) * | 2021-12-23 | 2023-09-12 | 广东鲁众华新材料有限公司 | 一种碳五树脂废水处理的方法 |
CN117624765A (zh) * | 2023-12-14 | 2024-03-01 | 汉门电子(江苏)有限公司 | 一种具有阻燃抗拉损的高强度电缆料及其制备方法 |
CN117624765B (zh) * | 2023-12-14 | 2024-06-25 | 汉门电子(江苏)有限公司 | 一种具有阻燃抗拉损的高强度电缆料及其制备方法 |
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CN108622921B (zh) | 2020-04-03 |
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Inventor after: Liu Qikui Inventor after: Yue Tao Inventor after: Feng Weichun Inventor after: Di Yunge Inventor after: Li Peipei Inventor after: Wang Ruifei Inventor before: Yue Tao Inventor before: Xing Wenguo Inventor before: Feng Weichun Inventor before: Gao Weidan Inventor before: Di Yunge Inventor before: Wang Ruifei |
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