CN100385191C - 一种制备氧化镁晶体的控温电弧炉 - Google Patents
一种制备氧化镁晶体的控温电弧炉 Download PDFInfo
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- CN100385191C CN100385191C CNB2004101004608A CN200410100460A CN100385191C CN 100385191 C CN100385191 C CN 100385191C CN B2004101004608 A CNB2004101004608 A CN B2004101004608A CN 200410100460 A CN200410100460 A CN 200410100460A CN 100385191 C CN100385191 C CN 100385191C
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- Prior art keywords
- temperature
- furnace
- magnesium oxide
- water cooling
- oxide crystals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000013078 crystal Substances 0.000 title claims abstract description 37
- 239000000395 magnesium oxide Substances 0.000 title claims abstract description 15
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims abstract description 15
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000010891 electric arc Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000013178 mathematical model Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000012774 insulation material Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000000155 melt Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004101004608A CN100385191C (zh) | 2004-12-21 | 2004-12-21 | 一种制备氧化镁晶体的控温电弧炉 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004101004608A CN100385191C (zh) | 2004-12-21 | 2004-12-21 | 一种制备氧化镁晶体的控温电弧炉 |
Publications (2)
Publication Number | Publication Date |
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CN1632435A CN1632435A (zh) | 2005-06-29 |
CN100385191C true CN100385191C (zh) | 2008-04-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004101004608A Expired - Fee Related CN100385191C (zh) | 2004-12-21 | 2004-12-21 | 一种制备氧化镁晶体的控温电弧炉 |
Country Status (1)
Country | Link |
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CN (1) | CN100385191C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2430276B (en) * | 2005-09-20 | 2009-09-16 | Advanced Mineral Recovery Tech | Control system for an arc furnace |
CN108221001A (zh) * | 2018-01-19 | 2018-06-29 | 东北大学 | 一种用于两相直流电熔镁炉的极心距与炉壳外形设计方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2184181Y (zh) * | 1993-07-14 | 1994-11-30 | 郑景峰 | 电弧炉炉上导体的高效冷却结构 |
CN1048141C (zh) * | 1994-03-03 | 2000-01-05 | 冶金工业部钢铁研究总院 | 直流电弧炉底电极 |
US6322745B1 (en) * | 1998-07-01 | 2001-11-27 | Technological Resources Pty. Ltd. | Direct smelting vessel and direct smelting process |
JP3424259B2 (ja) * | 1993-04-15 | 2003-07-07 | 石川島播磨重工業株式会社 | 直流アーク炉 |
-
2004
- 2004-12-21 CN CNB2004101004608A patent/CN100385191C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3424259B2 (ja) * | 1993-04-15 | 2003-07-07 | 石川島播磨重工業株式会社 | 直流アーク炉 |
CN2184181Y (zh) * | 1993-07-14 | 1994-11-30 | 郑景峰 | 电弧炉炉上导体的高效冷却结构 |
CN1048141C (zh) * | 1994-03-03 | 2000-01-05 | 冶金工业部钢铁研究总院 | 直流电弧炉底电极 |
US6322745B1 (en) * | 1998-07-01 | 2001-11-27 | Technological Resources Pty. Ltd. | Direct smelting vessel and direct smelting process |
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CN1632435A (zh) | 2005-06-29 |
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