CN113956051B - 碳热还原法制备氮化铝粉体的除碳方法 - Google Patents
碳热还原法制备氮化铝粉体的除碳方法 Download PDFInfo
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- CN113956051B CN113956051B CN202111418745.6A CN202111418745A CN113956051B CN 113956051 B CN113956051 B CN 113956051B CN 202111418745 A CN202111418745 A CN 202111418745A CN 113956051 B CN113956051 B CN 113956051B
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- aluminum nitride
- nitride powder
- airflow
- carbothermic
- carbon
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- 239000000843 powder Substances 0.000 title claims abstract description 63
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000005262 decarbonization Methods 0.000 title claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 30
- 238000001354 calcination Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 8
- 238000003837 high-temperature calcination Methods 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 230000006872 improvement Effects 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
Description
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CN113956051B true CN113956051B (zh) | 2023-03-21 |
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Citations (8)
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CN1435453A (zh) * | 2002-01-31 | 2003-08-13 | 刘承晖 | 空心微珠填充涂料及其制造工艺 |
CN1630559A (zh) * | 1999-12-28 | 2005-06-22 | 匹兹堡矿物及环境技术公司 | 减少燃烧灰碳含量的方法和装置以及相关产品 |
CN101657510A (zh) * | 2007-02-07 | 2010-02-24 | 尤尼明公司 | 加工霞石正长岩粉末以生产超细粒径产品的方法 |
CN104310375A (zh) * | 2014-10-09 | 2015-01-28 | 清华大学 | 一种去除单壁碳纳米管中碳杂质的方法 |
CN204816920U (zh) * | 2015-06-11 | 2015-12-02 | 无锡双诚炭黑有限公司 | 一种粉状炭黑除杂装置 |
CN106753585A (zh) * | 2017-01-11 | 2017-05-31 | 北京神雾环境能源科技集团股份有限公司 | 煤炭分级利用的系统和方法 |
CN110577403A (zh) * | 2018-06-07 | 2019-12-17 | 有研稀土新材料股份有限公司 | 一种高纯度氮化铝粉体及其制备方法 |
CN111451000A (zh) * | 2020-04-13 | 2020-07-28 | 青岛理工大学 | 基于多能场驱动的核桃壳微粉多粒径域分级装置及方法 |
Family Cites Families (6)
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---|---|---|---|---|
US4857246A (en) * | 1988-01-21 | 1989-08-15 | E. I. Du Pont De Nemours And Company | Aluminum nitride articles by carbothermal nitridation |
US7625542B2 (en) * | 2003-04-25 | 2009-12-01 | Inframat Corporation | Method for the production of metal carbides |
JP5547659B2 (ja) * | 2007-02-27 | 2014-07-16 | プラスコエナジー アイピー ホールディングス、エス.エル.、ビルバオ、シャフハウゼン ブランチ | 加工原料/チャー変換とガス改質を伴うガス化方式 |
JP5787737B2 (ja) * | 2011-12-14 | 2015-09-30 | 株式会社トクヤマ | 窒化アルミニウム粉末の製造方法 |
CN106517114B (zh) * | 2016-12-30 | 2018-12-18 | 河北利福光电技术有限公司 | 一种低温低压制备超细氮化铝粉末的方法 |
CN110790244B (zh) * | 2019-10-30 | 2022-07-15 | 大连海事大学 | 一种碳热还原氮化法制备AlN陶瓷粉体的方法 |
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2021
- 2021-11-26 CN CN202111418745.6A patent/CN113956051B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1630559A (zh) * | 1999-12-28 | 2005-06-22 | 匹兹堡矿物及环境技术公司 | 减少燃烧灰碳含量的方法和装置以及相关产品 |
CN1435453A (zh) * | 2002-01-31 | 2003-08-13 | 刘承晖 | 空心微珠填充涂料及其制造工艺 |
CN101657510A (zh) * | 2007-02-07 | 2010-02-24 | 尤尼明公司 | 加工霞石正长岩粉末以生产超细粒径产品的方法 |
CN104310375A (zh) * | 2014-10-09 | 2015-01-28 | 清华大学 | 一种去除单壁碳纳米管中碳杂质的方法 |
CN204816920U (zh) * | 2015-06-11 | 2015-12-02 | 无锡双诚炭黑有限公司 | 一种粉状炭黑除杂装置 |
CN106753585A (zh) * | 2017-01-11 | 2017-05-31 | 北京神雾环境能源科技集团股份有限公司 | 煤炭分级利用的系统和方法 |
CN110577403A (zh) * | 2018-06-07 | 2019-12-17 | 有研稀土新材料股份有限公司 | 一种高纯度氮化铝粉体及其制备方法 |
CN111451000A (zh) * | 2020-04-13 | 2020-07-28 | 青岛理工大学 | 基于多能场驱动的核桃壳微粉多粒径域分级装置及方法 |
Non-Patent Citations (1)
Title |
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陈海焱."气流分级机操作参数对分级性能的影响".2006,第38卷(第3期),第87-91页. * |
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Inventor after: Guan Junkai Inventor after: Lu Huifeng Inventor after: He Qing Inventor after: Liu Jiawei Inventor before: Guan Junkai Inventor before: Lu Huifeng Inventor before: He Qing Inventor before: Liu Jiawei |
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Denomination of invention: Carbon removal method for preparing aluminum nitride powder by carbon thermal reduction method Granted publication date: 20230321 Pledgee: Bank of China Limited Xiamen Xiang'an sub branch Pledgor: XIAMEN JUCI TECHNOLOGY CO.,LTD. Registration number: Y2024980009099 |
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