CN1281488C - 一种纳米高纯二氧化硅的制备方法 - Google Patents
一种纳米高纯二氧化硅的制备方法 Download PDFInfo
- Publication number
- CN1281488C CN1281488C CN 200410049864 CN200410049864A CN1281488C CN 1281488 C CN1281488 C CN 1281488C CN 200410049864 CN200410049864 CN 200410049864 CN 200410049864 A CN200410049864 A CN 200410049864A CN 1281488 C CN1281488 C CN 1281488C
- Authority
- CN
- China
- Prior art keywords
- silicon dioxide
- plasma
- oxygen
- gas
- air
- 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.)
- Expired - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 44
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 53
- 239000000126 substance Substances 0.000 claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 231100000241 scar Toxicity 0.000 claims abstract description 16
- 239000013078 crystal Substances 0.000 claims abstract description 12
- 238000010791 quenching Methods 0.000 claims abstract description 11
- 229910003910 SiCl4 Inorganic materials 0.000 claims abstract description 7
- 239000000376 reactant Substances 0.000 claims abstract description 5
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 4
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 230000010355 oscillation Effects 0.000 claims abstract description 4
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 4
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 4
- 208000032544 Cicatrix Diseases 0.000 claims abstract 2
- 230000037387 scars Effects 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 239000007789 gas Substances 0.000 claims description 21
- 239000000460 chlorine Substances 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000006911 nucleation Effects 0.000 claims description 5
- 238000010899 nucleation Methods 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 14
- 238000009826 distribution Methods 0.000 abstract description 6
- 238000005054 agglomeration Methods 0.000 abstract description 5
- 230000002776 aggregation Effects 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 abstract 2
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- 239000005543 nano-size silicon particle Substances 0.000 description 8
- 238000007664 blowing Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 238000003916 acid precipitation Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 2
- 238000003917 TEM image Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011858 nanopowder Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000003921 particle size analysis Methods 0.000 description 2
- 238000009700 powder processing Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000005049 silicon tetrachloride Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009461 vacuum packaging Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 239000002977 biomimetic material Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000003630 growth substance Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Landscapes
- Silicon Compounds (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410049864 CN1281488C (zh) | 2004-06-25 | 2004-06-25 | 一种纳米高纯二氧化硅的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410049864 CN1281488C (zh) | 2004-06-25 | 2004-06-25 | 一种纳米高纯二氧化硅的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1712352A CN1712352A (zh) | 2005-12-28 |
CN1281488C true CN1281488C (zh) | 2006-10-25 |
Family
ID=35718172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410049864 Expired - Fee Related CN1281488C (zh) | 2004-06-25 | 2004-06-25 | 一种纳米高纯二氧化硅的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1281488C (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011157261A (ja) * | 2010-01-07 | 2011-08-18 | Mitsubishi Materials Corp | 合成非晶質シリカ粉末及びその製造方法 |
JP2011157260A (ja) * | 2010-01-07 | 2011-08-18 | Mitsubishi Materials Corp | 合成非晶質シリカ粉末及びその製造方法 |
JP2011157259A (ja) * | 2010-01-07 | 2011-08-18 | Mitsubishi Materials Corp | 合成非晶質シリカ粉末及びその製造方法 |
CN101804985B (zh) * | 2010-04-11 | 2012-03-07 | 渤海大学 | 一种以高纯四氯化硅为原料制备高纯纳米二氧化硅的方法 |
CN103253677A (zh) * | 2012-02-21 | 2013-08-21 | 成都真火科技有限公司 | 等离子束蒸-凝法制备纳米SiO2气凝胶及静电成型方法 |
EP2730624B1 (de) * | 2012-11-09 | 2017-03-01 | PlasmaTreat GmbH | Verfahren zur herstellung eines zusatzstoffs und vorrichtung zur verarbeitung von gummi oder kunststoffen |
WO2017004818A1 (zh) * | 2015-07-08 | 2017-01-12 | 深圳市贝特瑞新能源材料股份有限公司 | 一种硅氧化合物的制造设备及制备方法 |
CN107381584A (zh) * | 2017-06-30 | 2017-11-24 | 苏州吉云新材料技术有限公司 | 一种电弧快速制备亚纳米球形硅微粉的方法 |
CN108128781A (zh) * | 2018-01-12 | 2018-06-08 | 宁波广新纳米材料有限公司 | 一种纳米二氧化硅粉的生产方法 |
CN110371990A (zh) * | 2019-07-02 | 2019-10-25 | 新疆晶硕新材料有限公司 | 一种生产气相二氧化硅的水解炉及系统 |
CN110357113B (zh) * | 2019-07-03 | 2020-11-17 | 华中科技大学 | 一种3d纳米多孔二氧化硅的制备方法及产品 |
CN110357115B (zh) * | 2019-08-12 | 2022-12-27 | 东北大学 | 一种用晶体硅金刚线切割废料制备纳米二氧化硅的方法 |
CN111943214B (zh) * | 2020-08-18 | 2022-08-30 | 苏州英纳特纳米科技有限公司 | 非晶态纳米球形二氧化硅的制备方法 |
CN111777076A (zh) * | 2020-08-18 | 2020-10-16 | 苏州英纳特纳米科技有限公司 | 制备非晶态纳米球形二氧化硅的设备 |
-
2004
- 2004-06-25 CN CN 200410049864 patent/CN1281488C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1712352A (zh) | 2005-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1281488C (zh) | 一种纳米高纯二氧化硅的制备方法 | |
Azat et al. | Extraction of high-purity silica from rice husk via hydrochloric acid leaching treatment | |
JP4537379B2 (ja) | 籾殻の灰から沈降シリカを製造するプロセスおよび装置 | |
Wu et al. | Synthesis of clay/carbon adsorbent through hydrothermal carbonization of cellulose on palygorskite | |
Park et al. | CO2 capture and MWCNTs synthesis using mesoporous silica and zeolite 13X collectively prepared from bottom ash | |
Yang et al. | Coupled process of plastics pyrolysis and chemical vapor deposition for controllable synthesis of vertically aligned carbon nanotube arrays | |
CN110562960B (zh) | 一种煤基碳纳米管的制备和纯化方法 | |
WO2010037709A2 (de) | Herstellung von solar-silicium aus siliciumdioxid | |
JP2016521240A (ja) | 窒化ホウ素ナノチューブ及びその製造方法 | |
Bu et al. | Optically active SiO2/TiO2/polyacetylene multilayered nanospheres: preparation, characterization, and application for low infrared emissivity | |
US8609189B2 (en) | Method of forming carbon nanotubes from carbon-rich fly ash | |
CN103435046A (zh) | 一种雪地轮胎用的高分散性白炭黑的制作工艺 | |
CN1884188A (zh) | 碳纳米管/纳米粘土纳米复合材料及其制备方法 | |
CN108130628B (zh) | 一种In2O3颗粒/In2O3纤维复合材料的制备方法及所得产品 | |
CN1810640A (zh) | 弥散相TiO2/SiO2纳米复合颗粒的制备方法和设备 | |
CN1200049C (zh) | 一种高白度纳米碳酸钙的制备方法 | |
CN1546373A (zh) | 一种尺寸可控的纳米二氧化硅的制备方法 | |
CN1216798C (zh) | 等离子体化学气相法制备高α相氮化硅粉体的工艺 | |
CN1083538A (zh) | 等离子法制取氧化锌工艺及设备 | |
CN112978716B (zh) | 一种阵列式薄壁小管径碳纳米管的制备方法 | |
CN1184142C (zh) | 等离子体化学气相合成法制备碳化硅陶瓷粉体的工艺 | |
Liu et al. | Novel synthesis of SiC/SiO2 nanochain heterojunctions from agricultural waste | |
Hu | The surface structure of nanosilica produced from sodium silicate by the carbonation process | |
CN1590292A (zh) | 纳米二氧化硅的化学气相沉积制备方法 | |
CN1189392C (zh) | 等离子体化学气相合成法制备碳化钛陶瓷粉体的工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING YOUMEITE NANOMATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INST. OF PROCESS ENGRG., CHINESE ACADEMY OF SCIENCES Effective date: 20110909 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100080 HAIDIAN, BEIJING TO: 101309 SHUNYI, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110909 Address after: 101309 Beijing city Shunyi District Yangzhen longitudinal road No. 5-3 two Patentee after: Beijing Newmat Nano Material Technology Co., Ltd. Address before: 100080 No. two, No. 1, North Haidian District, Beijing, Zhongguancun Patentee before: Institute of Process Engineering, Chinese Academy of Sciences |
|
CP01 | Change in the name or title of a patent holder |
Address after: 101309 Beijing city Shunyi District Yangzhen longitudinal road No. 5-3 two Patentee after: Environmental Science & Technology (Beijing) Co., Ltd. Address before: 101309 Beijing city Shunyi District Yangzhen longitudinal road No. 5-3 two Patentee before: Beijing Newmat Nano Material Technology Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20200625 |
|
CF01 | Termination of patent right due to non-payment of annual fee |