CN110282609B - 回转窑法氮化物自蔓延合成设备 - Google Patents
回转窑法氮化物自蔓延合成设备 Download PDFInfo
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- CN110282609B CN110282609B CN201910498991.3A CN201910498991A CN110282609B CN 110282609 B CN110282609 B CN 110282609B CN 201910498991 A CN201910498991 A CN 201910498991A CN 110282609 B CN110282609 B CN 110282609B
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- Prior art keywords
- rotary kiln
- self
- propagating
- nitride
- solid powder
- Prior art date
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- 150000004767 nitrides Chemical class 0.000 title claims abstract description 50
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 37
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title description 18
- 238000003892 spreading Methods 0.000 title description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000000843 powder Substances 0.000 claims abstract description 50
- 239000007787 solid Substances 0.000 claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 39
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001337 iron nitride Inorganic materials 0.000 description 2
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- -1 silicon nitrides Chemical class 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0602—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with two or more other elements chosen from metals, silicon or boron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
- C01B21/0682—Preparation by direct nitridation of silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
- C01B21/0722—Preparation by direct nitridation of aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910498991.3A CN110282609B (zh) | 2019-06-10 | 2019-06-10 | 回转窑法氮化物自蔓延合成设备 |
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CN201910498991.3A CN110282609B (zh) | 2019-06-10 | 2019-06-10 | 回转窑法氮化物自蔓延合成设备 |
Publications (2)
Publication Number | Publication Date |
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CN110282609A CN110282609A (zh) | 2019-09-27 |
CN110282609B true CN110282609B (zh) | 2020-04-21 |
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CN201910498991.3A Active CN110282609B (zh) | 2019-06-10 | 2019-06-10 | 回转窑法氮化物自蔓延合成设备 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101003867A (zh) * | 2006-01-20 | 2007-07-25 | 蔡惜辉 | 一种氮化钒合金的制备方法 |
CN101172586A (zh) * | 2007-09-30 | 2008-05-07 | 冯良荣 | 一种制备氮化锰的方法 |
CN103112834A (zh) * | 2012-10-17 | 2013-05-22 | 浙江欣万飞科技有限公司 | 一种制备超高氮化锰的方法 |
CN103849829A (zh) * | 2012-12-03 | 2014-06-11 | 安徽港铭新材料科技有限公司 | 一种锰氮合金的制备方法 |
CN104176716A (zh) * | 2013-05-22 | 2014-12-03 | 安徽港铭新材料科技有限公司 | 一种氮化锆的制备方法 |
CN108557780A (zh) * | 2018-04-27 | 2018-09-21 | 浙江东瓷新材料有限公司 | 一种氮化硅粉体的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1191194C (zh) * | 2003-06-04 | 2005-03-02 | 北京科技大学 | 一种燃烧合成制备铝的氮化物或氮氧化物的方法 |
-
2019
- 2019-06-10 CN CN201910498991.3A patent/CN110282609B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101003867A (zh) * | 2006-01-20 | 2007-07-25 | 蔡惜辉 | 一种氮化钒合金的制备方法 |
CN101172586A (zh) * | 2007-09-30 | 2008-05-07 | 冯良荣 | 一种制备氮化锰的方法 |
CN103112834A (zh) * | 2012-10-17 | 2013-05-22 | 浙江欣万飞科技有限公司 | 一种制备超高氮化锰的方法 |
CN103849829A (zh) * | 2012-12-03 | 2014-06-11 | 安徽港铭新材料科技有限公司 | 一种锰氮合金的制备方法 |
CN104176716A (zh) * | 2013-05-22 | 2014-12-03 | 安徽港铭新材料科技有限公司 | 一种氮化锆的制备方法 |
CN108557780A (zh) * | 2018-04-27 | 2018-09-21 | 浙江东瓷新材料有限公司 | 一种氮化硅粉体的制备方法 |
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CN110282609A (zh) | 2019-09-27 |
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Effective date of registration: 20211231 Address after: 750021 south of Jingtian West Road and east of Hongtu South Street, West District, economic development zone, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Ningxia Shixing Technology Co.,Ltd. Address before: 753000 1st floor, building h, science and Technology Finance Plaza, Dawukou District, Shizuishan City, Ningxia Hui Autonomous Region Patentee before: Ningxia Qin's New Materials Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self propagating synthesis equipment for nitrides using rotary kiln method Effective date of registration: 20240102 Granted publication date: 20200421 Pledgee: Ningxia East Guarantee Co.,Ltd. Pledgor: Ningxia Shixing Technology Co.,Ltd. Registration number: Y2023640000053 |