CN108946704A - 一种连续化制备高纯碳纳米管的方法及装置 - Google Patents
一种连续化制备高纯碳纳米管的方法及装置 Download PDFInfo
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- CN108946704A CN108946704A CN201810949138.4A CN201810949138A CN108946704A CN 108946704 A CN108946704 A CN 108946704A CN 201810949138 A CN201810949138 A CN 201810949138A CN 108946704 A CN108946704 A CN 108946704A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 80
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 89
- 239000007787 solid Substances 0.000 claims abstract description 65
- 239000012159 carrier gas Substances 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 19
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 239000011261 inert gas Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 42
- 229910052757 nitrogen Inorganic materials 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 15
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000003708 ampul Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000010453 quartz Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000001307 helium Substances 0.000 claims description 6
- 229910052734 helium Inorganic materials 0.000 claims description 6
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 5
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 239000001099 ammonium carbonate Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 229910006295 Si—Mo Inorganic materials 0.000 claims description 3
- 239000000908 ammonium hydroxide Substances 0.000 claims description 3
- 150000002505 iron Chemical class 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 2
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 2
- 239000002048 multi walled nanotube Substances 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 1
- 238000000280 densification Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000006181 electrochemical material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/168—After-treatment
- C01B32/17—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/20—Nanotubes characterized by their properties
- C01B2202/30—Purity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (10)
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109553089A (zh) * | 2018-12-29 | 2019-04-02 | 赛福纳米科技(徐州)有限公司 | 多用途材料加热处理设备 |
CN109809394A (zh) * | 2019-03-25 | 2019-05-28 | 青岛超瑞纳米新材料科技有限公司 | 一种基于碳纳米管的碘提纯装置及其提纯方法 |
CN109928361A (zh) * | 2019-03-19 | 2019-06-25 | 中国矿业大学 | 一种具有自催化功能的碳纳米管兼氢气生产系统及方法 |
CN111348643A (zh) * | 2020-03-13 | 2020-06-30 | 内蒙古骏成新能源科技有限公司 | 一种气相阻尼法提纯的碳纳米管、装置及提纯方法 |
CN111408176A (zh) * | 2020-03-06 | 2020-07-14 | 深圳第三代半导体研究院 | 一种提纯多维纳米材料的方法及其装置 |
WO2021147531A1 (zh) * | 2020-01-20 | 2021-07-29 | 山东晶石大展纳米科技有限公司 | 一种制备碳纳米管和氢气的方法和装置 |
CN115044885A (zh) * | 2022-06-14 | 2022-09-13 | 上海征世科技股份有限公司 | 一种制备高纯度cvd钻石晶片的mpcvd装置及方法 |
CN115215327A (zh) * | 2022-02-23 | 2022-10-21 | 无锡东恒新能源科技有限公司 | 一种用于碳纳米管提纯的装置及方法 |
CN116281964A (zh) * | 2023-05-22 | 2023-06-23 | 湖南科晶新能源科技有限公司 | 一种高效碳纳米管纯化方法及纯化设备 |
Citations (7)
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CN1277146A (zh) * | 1999-06-15 | 2000-12-20 | 李铁真 | 大规模净化碳纳米管的方法 |
US20030129122A1 (en) * | 2001-10-31 | 2003-07-10 | National University Of Singapore | Carbon nanotubes fabrication and hydrogen production |
CN101198542A (zh) * | 2005-04-22 | 2008-06-11 | 塞尔顿技术公司 | 包括碳纳米管的产品及使用所述碳纳米管净化流体的方法 |
WO2014195415A1 (de) * | 2013-06-07 | 2014-12-11 | Bayer Materialscience Ag | Verfahren zur herstellung mehrwandiger kohlenstoffnanoröhrchen, mehrwandiges kohlenstoffnanoröhrchen und kohlenstoffnanoröhrchenpulver |
CN105731417A (zh) * | 2014-12-11 | 2016-07-06 | 山东大展纳米材料有限公司 | 一种纯化碳纳米管的方法及装置 |
CN206089049U (zh) * | 2016-08-31 | 2017-04-12 | 无锡东恒新能源科技有限公司 | 一种连续去杂的碳纳米管纯化系统 |
CN107108222A (zh) * | 2015-10-23 | 2017-08-29 | Lg化学株式会社 | 利用流化床反应器的cnt纯化方法 |
-
2018
- 2018-08-20 CN CN201810949138.4A patent/CN108946704B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1277146A (zh) * | 1999-06-15 | 2000-12-20 | 李铁真 | 大规模净化碳纳米管的方法 |
US20030129122A1 (en) * | 2001-10-31 | 2003-07-10 | National University Of Singapore | Carbon nanotubes fabrication and hydrogen production |
CN101198542A (zh) * | 2005-04-22 | 2008-06-11 | 塞尔顿技术公司 | 包括碳纳米管的产品及使用所述碳纳米管净化流体的方法 |
WO2014195415A1 (de) * | 2013-06-07 | 2014-12-11 | Bayer Materialscience Ag | Verfahren zur herstellung mehrwandiger kohlenstoffnanoröhrchen, mehrwandiges kohlenstoffnanoröhrchen und kohlenstoffnanoröhrchenpulver |
CN105731417A (zh) * | 2014-12-11 | 2016-07-06 | 山东大展纳米材料有限公司 | 一种纯化碳纳米管的方法及装置 |
CN107108222A (zh) * | 2015-10-23 | 2017-08-29 | Lg化学株式会社 | 利用流化床反应器的cnt纯化方法 |
CN206089049U (zh) * | 2016-08-31 | 2017-04-12 | 无锡东恒新能源科技有限公司 | 一种连续去杂的碳纳米管纯化系统 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109553089A (zh) * | 2018-12-29 | 2019-04-02 | 赛福纳米科技(徐州)有限公司 | 多用途材料加热处理设备 |
CN109928361A (zh) * | 2019-03-19 | 2019-06-25 | 中国矿业大学 | 一种具有自催化功能的碳纳米管兼氢气生产系统及方法 |
CN109928361B (zh) * | 2019-03-19 | 2020-10-09 | 中国矿业大学 | 一种具有自催化功能的碳纳米管兼氢气生产系统及方法 |
CN109809394B (zh) * | 2019-03-25 | 2022-04-22 | 青岛超瑞纳米新材料科技有限公司 | 一种基于碳纳米管的碘提纯装置及其提纯方法 |
CN109809394A (zh) * | 2019-03-25 | 2019-05-28 | 青岛超瑞纳米新材料科技有限公司 | 一种基于碳纳米管的碘提纯装置及其提纯方法 |
WO2021147531A1 (zh) * | 2020-01-20 | 2021-07-29 | 山东晶石大展纳米科技有限公司 | 一种制备碳纳米管和氢气的方法和装置 |
CN111408176A (zh) * | 2020-03-06 | 2020-07-14 | 深圳第三代半导体研究院 | 一种提纯多维纳米材料的方法及其装置 |
CN111348643A (zh) * | 2020-03-13 | 2020-06-30 | 内蒙古骏成新能源科技有限公司 | 一种气相阻尼法提纯的碳纳米管、装置及提纯方法 |
CN115215327A (zh) * | 2022-02-23 | 2022-10-21 | 无锡东恒新能源科技有限公司 | 一种用于碳纳米管提纯的装置及方法 |
WO2023159697A1 (zh) * | 2022-02-23 | 2023-08-31 | 无锡东恒新能源科技有限公司 | 一种用于碳纳米管提纯的装置及方法 |
CN115215327B (zh) * | 2022-02-23 | 2023-10-03 | 无锡东恒新能源科技有限公司 | 一种用于碳纳米管提纯的装置及方法 |
CN115044885A (zh) * | 2022-06-14 | 2022-09-13 | 上海征世科技股份有限公司 | 一种制备高纯度cvd钻石晶片的mpcvd装置及方法 |
CN115044885B (zh) * | 2022-06-14 | 2023-02-10 | 上海征世科技股份有限公司 | 一种制备高纯度cvd钻石晶片的mpcvd装置及方法 |
CN116281964A (zh) * | 2023-05-22 | 2023-06-23 | 湖南科晶新能源科技有限公司 | 一种高效碳纳米管纯化方法及纯化设备 |
CN116281964B (zh) * | 2023-05-22 | 2023-08-11 | 湖南科晶新能源科技有限公司 | 一种高效碳纳米管纯化方法及纯化设备 |
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Effective date of registration: 20231120 Address after: 256200 320-1, No. 1556, Huixian 1st Road, Zouping economic and Technological Development Zone, Binzhou City, Shandong Province Patentee after: Shandong Dazhan Nano Materials Co.,Ltd. Patentee after: Shanghai Dazhang Era Nanotechnology Co.,Ltd. Address before: 256200 320-1, No. 1556, Huixian 1st Road, Zouping economic and Technological Development Zone, Binzhou City, Shandong Province Patentee before: Shandong Dazhan Nano Materials Co.,Ltd. |