CN104164576B - 制备金属镁的方法 - Google Patents
制备金属镁的方法 Download PDFInfo
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- CN104164576B CN104164576B CN201410409510.4A CN201410409510A CN104164576B CN 104164576 B CN104164576 B CN 104164576B CN 201410409510 A CN201410409510 A CN 201410409510A CN 104164576 B CN104164576 B CN 104164576B
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- magnesium
- carried out
- hearth furnace
- rotary hearth
- magnesium metal
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 title claims abstract description 70
- 239000011777 magnesium Substances 0.000 title claims abstract description 65
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 55
- 238000006722 reduction reaction Methods 0.000 claims abstract description 41
- 230000008569 process Effects 0.000 claims abstract description 29
- 238000001354 calcination Methods 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 25
- 239000010459 dolomite Substances 0.000 claims abstract description 23
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 23
- 239000002893 slag Substances 0.000 claims abstract description 18
- 239000010436 fluorite Substances 0.000 claims abstract description 17
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 10
- 238000000498 ball milling Methods 0.000 claims abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003546 flue gas Substances 0.000 claims abstract description 6
- 238000005453 pelletization Methods 0.000 claims description 32
- 238000001816 cooling Methods 0.000 claims description 19
- 238000005242 forging Methods 0.000 claims description 16
- 238000009833 condensation Methods 0.000 claims description 15
- 230000005494 condensation Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 11
- 230000001603 reducing effect Effects 0.000 claims description 11
- 230000001172 regenerating effect Effects 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 10
- 238000007669 thermal treatment Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 22
- 238000005265 energy consumption Methods 0.000 abstract description 10
- 238000002156 mixing Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 description 18
- 230000008901 benefit Effects 0.000 description 12
- 230000004044 response Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 230000002829 reductive effect Effects 0.000 description 10
- 239000000047 product Substances 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 229910000861 Mg alloy Inorganic materials 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical group [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 241000254158 Lampyridae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Abstract
Description
Claims (6)
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CN201410409510.4A CN104164576B (zh) | 2014-08-19 | 2014-08-19 | 制备金属镁的方法 |
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CN201410409510.4A CN104164576B (zh) | 2014-08-19 | 2014-08-19 | 制备金属镁的方法 |
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CN104164576A CN104164576A (zh) | 2014-11-26 |
CN104164576B true CN104164576B (zh) | 2017-02-01 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104946906B (zh) * | 2015-06-15 | 2017-01-25 | 东北大学 | 一种集煅烧与还原于一体的热还原炼镁装置及方法 |
CN107058762A (zh) * | 2017-05-09 | 2017-08-18 | 安徽工业大学 | 一种用于冶炼金属镁的球团及其制备方法 |
CN109897975B (zh) * | 2019-04-03 | 2021-04-16 | 四川明宏恒进科技有限公司 | 氢氧化铬真空碳还原生产金属铬的方法 |
CN109930001A (zh) * | 2019-04-28 | 2019-06-25 | 府谷县泰达煤化有限责任公司 | Mg9995B及以上原生镁锭生产工艺 |
CN113621832A (zh) * | 2021-08-19 | 2021-11-09 | 中国中材国际工程股份有限公司 | 一种金属镁的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1071967A (zh) * | 1992-10-19 | 1993-05-12 | 清华大学 | 用硅热法从硼泥中提取金属镁 |
CN101698907A (zh) * | 2009-11-04 | 2010-04-28 | 中国科学院青海盐湖研究所 | 硅热还原法制备金属镁的方法 |
CN101812599A (zh) * | 2010-03-18 | 2010-08-25 | 吉林大学 | 以白云石为原料制备金属镁的方法 |
CN102277506A (zh) * | 2011-08-01 | 2011-12-14 | 开泰镁业有限公司 | 一种热法镁冶炼工艺 |
CN102776387A (zh) * | 2012-07-12 | 2012-11-14 | 北方民族大学 | 一种皮江法炼镁工艺及部分替代萤石的含硼矿化剂 |
CN103374665A (zh) * | 2012-04-27 | 2013-10-30 | 昊青薪材(北京)技术有限公司 | 一种氧化镁铝热还原法制备金属镁的工艺 |
-
2014
- 2014-08-19 CN CN201410409510.4A patent/CN104164576B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1071967A (zh) * | 1992-10-19 | 1993-05-12 | 清华大学 | 用硅热法从硼泥中提取金属镁 |
CN101698907A (zh) * | 2009-11-04 | 2010-04-28 | 中国科学院青海盐湖研究所 | 硅热还原法制备金属镁的方法 |
CN101812599A (zh) * | 2010-03-18 | 2010-08-25 | 吉林大学 | 以白云石为原料制备金属镁的方法 |
CN102277506A (zh) * | 2011-08-01 | 2011-12-14 | 开泰镁业有限公司 | 一种热法镁冶炼工艺 |
CN103374665A (zh) * | 2012-04-27 | 2013-10-30 | 昊青薪材(北京)技术有限公司 | 一种氧化镁铝热还原法制备金属镁的工艺 |
CN102776387A (zh) * | 2012-07-12 | 2012-11-14 | 北方民族大学 | 一种皮江法炼镁工艺及部分替代萤石的含硼矿化剂 |
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Address after: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee after: Shenwu Technology Group Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. |
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