CN106643147A - 用于高频冷坩埚熔炼金属氧化物的启动熔化装置及方法 - Google Patents
用于高频冷坩埚熔炼金属氧化物的启动熔化装置及方法 Download PDFInfo
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- CN106643147A CN106643147A CN201611082739.7A CN201611082739A CN106643147A CN 106643147 A CN106643147 A CN 106643147A CN 201611082739 A CN201611082739 A CN 201611082739A CN 106643147 A CN106643147 A CN 106643147A
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- Prior art keywords
- graphite
- lobe
- metal oxide
- startup
- cold crucible
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Links
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 75
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 74
- 238000002844 melting Methods 0.000 title claims abstract description 45
- 230000008018 melting Effects 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 20
- 241001062472 Stokellia anisodon Species 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 138
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 136
- 239000010439 graphite Substances 0.000 claims abstract description 136
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 28
- 238000003723 Smelting Methods 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical group [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 230000005674 electromagnetic induction Effects 0.000 claims description 5
- -1 graphite rod (4) Chemical class 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- 239000000155 melt Substances 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- 238000007499 fusion processing Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
-
- 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
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (10)
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CN201611082739.7A CN106643147B (zh) | 2016-11-30 | 2016-11-30 | 用于高频冷坩埚熔炼金属氧化物的启动熔化装置及方法 |
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CN201611082739.7A CN106643147B (zh) | 2016-11-30 | 2016-11-30 | 用于高频冷坩埚熔炼金属氧化物的启动熔化装置及方法 |
Publications (2)
Publication Number | Publication Date |
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CN106643147A true CN106643147A (zh) | 2017-05-10 |
CN106643147B CN106643147B (zh) | 2019-07-05 |
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CN201611082739.7A Active CN106643147B (zh) | 2016-11-30 | 2016-11-30 | 用于高频冷坩埚熔炼金属氧化物的启动熔化装置及方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107606946A (zh) * | 2017-10-25 | 2018-01-19 | 睿为电子材料(天津)有限公司 | 一种高频等离子体在冷坩埚中启动熔化的装置和方法 |
CN109734286A (zh) * | 2019-03-18 | 2019-05-10 | 中国核电工程有限公司 | 玻璃原料预热启熔方法和装置 |
CN111741550A (zh) * | 2020-06-24 | 2020-10-02 | 中国科学院金属研究所 | 一种利用电磁感应加热钨管引熔氧化物和金属混合物的方法 |
CN111811275A (zh) * | 2020-06-24 | 2020-10-23 | 中国科学院金属研究所 | 利用三明治布料方式和电磁感应熔炼引熔高熔点混合物的方法 |
CN112414126A (zh) * | 2020-11-11 | 2021-02-26 | 中国科学院金属研究所 | 一种超高温熔化百公斤级氧化物和金属粉混合物的方法 |
CN112513342A (zh) * | 2019-10-10 | 2021-03-16 | 南京同溧晶体材料研究院有限公司 | 一种氧化镓晶体冷坩埚生长方法 |
CN113321403A (zh) * | 2021-06-21 | 2021-08-31 | 中国原子能科学研究院 | 用于熔融玻璃的方法和装置 |
CN113446848A (zh) * | 2020-03-24 | 2021-09-28 | 中国科学院金属研究所 | 一种超高温熔化公斤级氧化物和金属粉混合物的方法 |
CN116130126A (zh) * | 2022-11-28 | 2023-05-16 | 上海核工程研究设计院股份有限公司 | 一种紧凑式的熔融物瞬态反应模拟装置及模拟方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4126757A (en) * | 1978-01-25 | 1978-11-21 | Autoclave Engineers, Inc. | Multizone graphite heating element furnace |
WO1991002438A1 (en) * | 1989-07-31 | 1991-02-21 | Union Oil Company Of California | Modular heater |
CN102177282A (zh) * | 2008-10-16 | 2011-09-07 | 韩国energy技术研究院 | 硅电磁感应熔融用石墨坩埚及利用其的硅熔融精炼装置 |
CN102997661A (zh) * | 2012-11-26 | 2013-03-27 | 睿为科技(天津)有限公司 | 用于冷坩埚制备高纯金属氧化物的启动熔化装置和方法 |
CN203754434U (zh) * | 2014-01-10 | 2014-08-06 | 黑河合盛光伏科技有限公司 | 一种去除多晶硅中磷杂质的设备 |
CN204090183U (zh) * | 2014-09-10 | 2015-01-07 | 上海辰荣电炉有限公司 | 一种真空气压烧结炉的发热体 |
-
2016
- 2016-11-30 CN CN201611082739.7A patent/CN106643147B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4126757A (en) * | 1978-01-25 | 1978-11-21 | Autoclave Engineers, Inc. | Multizone graphite heating element furnace |
WO1991002438A1 (en) * | 1989-07-31 | 1991-02-21 | Union Oil Company Of California | Modular heater |
CN102177282A (zh) * | 2008-10-16 | 2011-09-07 | 韩国energy技术研究院 | 硅电磁感应熔融用石墨坩埚及利用其的硅熔融精炼装置 |
CN102997661A (zh) * | 2012-11-26 | 2013-03-27 | 睿为科技(天津)有限公司 | 用于冷坩埚制备高纯金属氧化物的启动熔化装置和方法 |
CN203754434U (zh) * | 2014-01-10 | 2014-08-06 | 黑河合盛光伏科技有限公司 | 一种去除多晶硅中磷杂质的设备 |
CN204090183U (zh) * | 2014-09-10 | 2015-01-07 | 上海辰荣电炉有限公司 | 一种真空气压烧结炉的发热体 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107606946A (zh) * | 2017-10-25 | 2018-01-19 | 睿为电子材料(天津)有限公司 | 一种高频等离子体在冷坩埚中启动熔化的装置和方法 |
CN109734286A (zh) * | 2019-03-18 | 2019-05-10 | 中国核电工程有限公司 | 玻璃原料预热启熔方法和装置 |
CN112513342A (zh) * | 2019-10-10 | 2021-03-16 | 南京同溧晶体材料研究院有限公司 | 一种氧化镓晶体冷坩埚生长方法 |
CN113446848B (zh) * | 2020-03-24 | 2022-03-29 | 中国科学院金属研究所 | 一种超高温熔化公斤级氧化物和金属粉混合物的方法 |
CN113446848A (zh) * | 2020-03-24 | 2021-09-28 | 中国科学院金属研究所 | 一种超高温熔化公斤级氧化物和金属粉混合物的方法 |
CN111811275B (zh) * | 2020-06-24 | 2021-10-08 | 中国科学院金属研究所 | 利用三明治布料方式和电磁感应熔炼引熔高熔点混合物的方法 |
CN111741550B (zh) * | 2020-06-24 | 2021-08-31 | 中国科学院金属研究所 | 一种利用电磁感应加热钨管引熔氧化物和金属混合物的方法 |
CN111811275A (zh) * | 2020-06-24 | 2020-10-23 | 中国科学院金属研究所 | 利用三明治布料方式和电磁感应熔炼引熔高熔点混合物的方法 |
CN111741550A (zh) * | 2020-06-24 | 2020-10-02 | 中国科学院金属研究所 | 一种利用电磁感应加热钨管引熔氧化物和金属混合物的方法 |
CN112414126A (zh) * | 2020-11-11 | 2021-02-26 | 中国科学院金属研究所 | 一种超高温熔化百公斤级氧化物和金属粉混合物的方法 |
CN113321403A (zh) * | 2021-06-21 | 2021-08-31 | 中国原子能科学研究院 | 用于熔融玻璃的方法和装置 |
CN116130126A (zh) * | 2022-11-28 | 2023-05-16 | 上海核工程研究设计院股份有限公司 | 一种紧凑式的熔融物瞬态反应模拟装置及模拟方法 |
CN116130126B (zh) * | 2022-11-28 | 2024-03-08 | 上海核工程研究设计院股份有限公司 | 一种紧凑式的熔融物瞬态反应模拟装置及模拟方法 |
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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: Start up melting device and method for smelting metal oxides in high-frequency cold crucible Effective date of registration: 20221019 Granted publication date: 20190705 Pledgee: Kunming Dongfeng Sub branch of Bank of China Ltd. Pledgor: KUNMING BOSHENG METALLIC MATERIAL PROCESSING Co.,Ltd. Registration number: Y2022530000033 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231129 Granted publication date: 20190705 Pledgee: Kunming Dongfeng Sub branch of Bank of China Ltd. Pledgor: KUNMING BOSHENG METALLIC MATERIAL PROCESSING Co.,Ltd. Registration number: Y2022530000033 |
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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: Startup melting device and method for high-frequency cold crucible melting of metal oxides Effective date of registration: 20231226 Granted publication date: 20190705 Pledgee: Kunming Dongfeng Sub branch of Bank of China Ltd. Pledgor: KUNMING BOSHENG METALLIC MATERIAL PROCESSING Co.,Ltd. Registration number: Y2023530000068 |