CN1389701A - 纳米氧化物粉体的热气流悬浮态煅烧方法及煅烧设备 - Google Patents
纳米氧化物粉体的热气流悬浮态煅烧方法及煅烧设备 Download PDFInfo
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- CN1389701A CN1389701A CN 02135238 CN02135238A CN1389701A CN 1389701 A CN1389701 A CN 1389701A CN 02135238 CN02135238 CN 02135238 CN 02135238 A CN02135238 A CN 02135238A CN 1389701 A CN1389701 A CN 1389701A
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- calcining
- calciner
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- nano
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- 239000000843 powder Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000000725 suspension Substances 0.000 title claims abstract description 37
- 238000001354 calcination Methods 0.000 title claims description 130
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 239000011858 nanopowder Substances 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 12
- 238000000746 purification Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 3
- 239000003034 coal gas Substances 0.000 claims description 3
- 150000001868 cobalt Chemical class 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000295 fuel oil Substances 0.000 claims description 3
- 239000011796 hollow space material Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 3
- 159000000003 magnesium salts Chemical class 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 150000002815 nickel Chemical class 0.000 claims description 3
- 239000003209 petroleum derivative Substances 0.000 claims description 3
- 238000004781 supercooling Methods 0.000 claims description 3
- 150000003608 titanium Chemical class 0.000 claims description 3
- 150000003751 zinc Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 229910017053 inorganic salt Inorganic materials 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000153 supplemental effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Images
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02135238 CN1233977C (zh) | 2002-06-25 | 2002-06-25 | 纳米氧化物粉体的热气流悬浮态煅烧方法及煅烧设备 |
Applications Claiming Priority (1)
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CN 02135238 CN1233977C (zh) | 2002-06-25 | 2002-06-25 | 纳米氧化物粉体的热气流悬浮态煅烧方法及煅烧设备 |
Publications (2)
Publication Number | Publication Date |
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CN1389701A true CN1389701A (zh) | 2003-01-08 |
CN1233977C CN1233977C (zh) | 2005-12-28 |
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CN 02135238 Expired - Fee Related CN1233977C (zh) | 2002-06-25 | 2002-06-25 | 纳米氧化物粉体的热气流悬浮态煅烧方法及煅烧设备 |
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CN (1) | CN1233977C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104843764A (zh) * | 2015-03-31 | 2015-08-19 | 南京工业大学 | 一种流态化煅烧碱式碳酸锌制备纳米氧化锌的方法 |
CN105256373A (zh) * | 2015-11-09 | 2016-01-20 | 东南大学 | 通气流制备超细纳米粉末的方法 |
CN106904577A (zh) * | 2017-03-21 | 2017-06-30 | 西北工业大学 | 一种粉体制备高温气流冲击热分解加工方法及其装置 |
CN107218805A (zh) * | 2017-07-07 | 2017-09-29 | 金川集团股份有限公司 | 一种粉体材料的防腐蚀动态多层煅烧炉 |
CN109974453A (zh) * | 2019-04-29 | 2019-07-05 | 刘丽 | 分段式煅烧方法以及预分解多段式闪烁沸腾煅烧炉 |
CN111141145A (zh) * | 2019-12-27 | 2020-05-12 | 华南协同创新研究院 | 基于低温自蔓延燃烧原理的粉体合成炉及合成方法 |
-
2002
- 2002-06-25 CN CN 02135238 patent/CN1233977C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104843764A (zh) * | 2015-03-31 | 2015-08-19 | 南京工业大学 | 一种流态化煅烧碱式碳酸锌制备纳米氧化锌的方法 |
CN105256373A (zh) * | 2015-11-09 | 2016-01-20 | 东南大学 | 通气流制备超细纳米粉末的方法 |
CN106904577A (zh) * | 2017-03-21 | 2017-06-30 | 西北工业大学 | 一种粉体制备高温气流冲击热分解加工方法及其装置 |
CN107218805A (zh) * | 2017-07-07 | 2017-09-29 | 金川集团股份有限公司 | 一种粉体材料的防腐蚀动态多层煅烧炉 |
CN109974453A (zh) * | 2019-04-29 | 2019-07-05 | 刘丽 | 分段式煅烧方法以及预分解多段式闪烁沸腾煅烧炉 |
CN111141145A (zh) * | 2019-12-27 | 2020-05-12 | 华南协同创新研究院 | 基于低温自蔓延燃烧原理的粉体合成炉及合成方法 |
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Publication number | Publication date |
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CN1233977C (zh) | 2005-12-28 |
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hot airflow suspension calcining method and apparatus for nano oxide powder Effective date of registration: 20101126 Granted publication date: 20051228 Pledgee: China Development Bank Co Pledgor: Luo Tianrong|Shanxi Feng Hai Nanometer Technology Co., Ltd. Registration number: 2010990000978 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hot airflow suspension calcining method and apparatus for nano oxide powder Effective date of registration: 20101126 Granted publication date: 20051228 Pledgee: China Development Bank Co Pledgor: Luo Tianrong|Shanxi Feng Hai Nanometer Technology Co., Ltd. Registration number: 2010990000978 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051228 Termination date: 20160625 |