CN101200300A - 一种α-氧化铝粉体的制备方法 - Google Patents
一种α-氧化铝粉体的制备方法 Download PDFInfo
- Publication number
- CN101200300A CN101200300A CNA2007101796583A CN200710179658A CN101200300A CN 101200300 A CN101200300 A CN 101200300A CN A2007101796583 A CNA2007101796583 A CN A2007101796583A CN 200710179658 A CN200710179658 A CN 200710179658A CN 101200300 A CN101200300 A CN 101200300A
- Authority
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- China
- Prior art keywords
- alpha
- alumina powder
- preparation
- carbon black
- powder according
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 57
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000006229 carbon black Substances 0.000 claims abstract description 35
- 238000002360 preparation method Methods 0.000 claims abstract description 31
- 239000000203 mixture Substances 0.000 claims abstract description 12
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001354 calcination Methods 0.000 claims description 29
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- 159000000013 aluminium salts Chemical class 0.000 claims description 17
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 230000001590 oxidative effect Effects 0.000 claims description 13
- 230000009257 reactivity Effects 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 11
- 238000012986 modification Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 239000012047 saturated solution Substances 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 10
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 9
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 9
- -1 polyoxyethylene Polymers 0.000 claims description 9
- 229920000136 polysorbate Polymers 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 235000011124 aluminium ammonium sulphate Nutrition 0.000 claims description 8
- LCQXXBOSCBRNNT-UHFFFAOYSA-K ammonium aluminium sulfate Chemical compound [NH4+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LCQXXBOSCBRNNT-UHFFFAOYSA-K 0.000 claims description 8
- IOGARICUVYSYGI-UHFFFAOYSA-K azanium (4-oxo-1,3,2-dioxalumetan-2-yl) carbonate Chemical compound [NH4+].[Al+3].[O-]C([O-])=O.[O-]C([O-])=O IOGARICUVYSYGI-UHFFFAOYSA-K 0.000 claims description 7
- 239000013543 active substance Substances 0.000 claims description 6
- 239000012266 salt solution Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 2
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 2
- 239000013078 crystal Substances 0.000 abstract description 8
- 238000005245 sintering Methods 0.000 abstract description 6
- 230000002776 aggregation Effects 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 abstract description 4
- 238000005054 agglomeration Methods 0.000 abstract 3
- 239000012528 membrane Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 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 description 1
- 238000004220 aggregation Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101796583A CN101200300B (zh) | 2007-12-17 | 2007-12-17 | 一种α-氧化铝粉体的制备方法 |
Applications Claiming Priority (1)
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CN2007101796583A CN101200300B (zh) | 2007-12-17 | 2007-12-17 | 一种α-氧化铝粉体的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101200300A true CN101200300A (zh) | 2008-06-18 |
CN101200300B CN101200300B (zh) | 2010-08-04 |
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CN2007101796583A Active CN101200300B (zh) | 2007-12-17 | 2007-12-17 | 一种α-氧化铝粉体的制备方法 |
Country Status (1)
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CN (1) | CN101200300B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105669169A (zh) * | 2016-01-28 | 2016-06-15 | 深圳市商德先进陶瓷有限公司 | 黑色氧化铝陶瓷及其制造方法、氧化铝陶瓷器件 |
CN108130595A (zh) * | 2017-12-22 | 2018-06-08 | 西南交通大学 | 一种气氛控制制备氧化铝晶须的方法 |
CN111170345A (zh) * | 2020-01-15 | 2020-05-19 | 珠海琴晟新材料有限公司 | 一种纳米α相氧化铝材料的制备方法 |
-
2007
- 2007-12-17 CN CN2007101796583A patent/CN101200300B/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105669169A (zh) * | 2016-01-28 | 2016-06-15 | 深圳市商德先进陶瓷有限公司 | 黑色氧化铝陶瓷及其制造方法、氧化铝陶瓷器件 |
CN105669169B (zh) * | 2016-01-28 | 2019-04-05 | 深圳市商德先进陶瓷股份有限公司 | 黑色氧化铝陶瓷及其制造方法、氧化铝陶瓷器件 |
CN108130595A (zh) * | 2017-12-22 | 2018-06-08 | 西南交通大学 | 一种气氛控制制备氧化铝晶须的方法 |
CN108130595B (zh) * | 2017-12-22 | 2020-08-07 | 西南交通大学 | 一种气氛控制制备氧化铝晶须的方法 |
CN111170345A (zh) * | 2020-01-15 | 2020-05-19 | 珠海琴晟新材料有限公司 | 一种纳米α相氧化铝材料的制备方法 |
Also Published As
Publication number | Publication date |
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CN101200300B (zh) | 2010-08-04 |
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Effective date of registration: 20160106 Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO., LTD. OF CHALCO Address before: 100082 Beijing, Xizhimen, North Street, No. 62, No. Patentee before: Aluminum Corporation of China Limited |
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CP01 | Change in the name or title of a patent holder |
Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: China Aluminum Zhengzhou Research Institute of Nonferrous Metals Co., Ltd. Address before: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee before: ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO., LTD. OF CHALCO |
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CP01 | Change in the name or title of a patent holder |