CN101177272A - 一种从工业纯石英砂中深度除铝的方法 - Google Patents
一种从工业纯石英砂中深度除铝的方法 Download PDFInfo
- Publication number
- CN101177272A CN101177272A CNA2007101345555A CN200710134555A CN101177272A CN 101177272 A CN101177272 A CN 101177272A CN A2007101345555 A CNA2007101345555 A CN A2007101345555A CN 200710134555 A CN200710134555 A CN 200710134555A CN 101177272 A CN101177272 A CN 101177272A
- Authority
- CN
- China
- Prior art keywords
- acid
- quartz sand
- aluminum
- hydrochloric acid
- mixed
- 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
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 44
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 29
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 52
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000002253 acid Substances 0.000 claims abstract description 33
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 238000002386 leaching Methods 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 20
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000010907 mechanical stirring Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101345555A CN101177272B (zh) | 2007-10-26 | 2007-10-26 | 一种从工业纯石英砂中深度除铝的方法 |
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CN2007101345555A CN101177272B (zh) | 2007-10-26 | 2007-10-26 | 一种从工业纯石英砂中深度除铝的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101177272A true CN101177272A (zh) | 2008-05-14 |
CN101177272B CN101177272B (zh) | 2011-05-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2007101345555A Expired - Fee Related CN101177272B (zh) | 2007-10-26 | 2007-10-26 | 一种从工业纯石英砂中深度除铝的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101177272B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102070150A (zh) * | 2010-09-08 | 2011-05-25 | 刘少云 | 石英砂和石英粉的制备与提纯工艺及其产品 |
CN102328932A (zh) * | 2011-06-18 | 2012-01-25 | 福建师范大学 | 一种精制石英砂的方法 |
CN102424393A (zh) * | 2011-09-19 | 2012-04-25 | 江苏大学 | 一种从石英砂中同步除去多种杂质的方法 |
CN104986773A (zh) * | 2015-06-11 | 2015-10-21 | 大连工业大学 | 一种超白玻璃用石英原料提纯工艺 |
CN110963498A (zh) * | 2019-12-26 | 2020-04-07 | 湖南工业大学 | 一种迭代水热法提纯石英砂的工艺及高纯石英砂 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1569631A (zh) * | 2004-05-12 | 2005-01-26 | 刘少云 | 石英砂和石英粉的制备与提纯工艺及其产品 |
CN100368291C (zh) * | 2005-07-08 | 2008-02-13 | 中南大学 | 一种超细高纯二氧化硅的生产方法 |
-
2007
- 2007-10-26 CN CN2007101345555A patent/CN101177272B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102070150A (zh) * | 2010-09-08 | 2011-05-25 | 刘少云 | 石英砂和石英粉的制备与提纯工艺及其产品 |
CN102328932A (zh) * | 2011-06-18 | 2012-01-25 | 福建师范大学 | 一种精制石英砂的方法 |
CN102424393A (zh) * | 2011-09-19 | 2012-04-25 | 江苏大学 | 一种从石英砂中同步除去多种杂质的方法 |
CN104986773A (zh) * | 2015-06-11 | 2015-10-21 | 大连工业大学 | 一种超白玻璃用石英原料提纯工艺 |
CN110963498A (zh) * | 2019-12-26 | 2020-04-07 | 湖南工业大学 | 一种迭代水热法提纯石英砂的工艺及高纯石英砂 |
CN110963498B (zh) * | 2019-12-26 | 2023-04-07 | 湖南工业大学 | 一种迭代水热法提纯石英砂的工艺及高纯石英砂 |
Also Published As
Publication number | Publication date |
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CN101177272B (zh) | 2011-05-04 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Xiexin Solar Energy Material Co., Ltd. Assignor: Jiangsu University Contract record no.: 2012320000141 Denomination of invention: Method for deeply removing aluminium from industrial high-silica sand Granted publication date: 20110504 License type: Exclusive License Open date: 20080514 Record date: 20120228 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20181026 |
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CF01 | Termination of patent right due to non-payment of annual fee |