CN101967007B - 一种提高粗二氧化锗氯化蒸馏回收率的工艺方法 - Google Patents
一种提高粗二氧化锗氯化蒸馏回收率的工艺方法 Download PDFInfo
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- CN101967007B CN101967007B CN2010105538614A CN201010553861A CN101967007B CN 101967007 B CN101967007 B CN 101967007B CN 2010105538614 A CN2010105538614 A CN 2010105538614A CN 201010553861 A CN201010553861 A CN 201010553861A CN 101967007 B CN101967007 B CN 101967007B
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- germanium
- distillation
- arsenic
- hydrochloric acid
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- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 238000004821 distillation Methods 0.000 title claims abstract description 67
- 229940119177 germanium dioxide Drugs 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- 238000005660 chlorination reaction Methods 0.000 title abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 102
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 89
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 60
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 60
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 30
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 238000001704 evaporation Methods 0.000 claims description 10
- 230000008020 evaporation Effects 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 10
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 7
- 230000007062 hydrolysis Effects 0.000 claims description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000460 chlorine Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 210000003298 dental enamel Anatomy 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- PTLRDCMBXHILCL-UHFFFAOYSA-M sodium arsenite Chemical compound [Na+].[O-][As]=O PTLRDCMBXHILCL-UHFFFAOYSA-M 0.000 claims description 5
- 230000003381 solubilizing effect Effects 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 238000005194 fractionation Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 abstract 1
- WSYHAEGADVYGAN-UHFFFAOYSA-M [O-]Cl(=O)=O.OCl(=O)=O.OCl(=O)=O.OCl(=O)=O.[Na+].[AsH3] Chemical compound [O-]Cl(=O)=O.OCl(=O)=O.OCl(=O)=O.OCl(=O)=O.[Na+].[AsH3] WSYHAEGADVYGAN-UHFFFAOYSA-M 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000009854 hydrometallurgy Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- XABVQAWLPOBRPX-UHFFFAOYSA-N [As].[Ge](=O)=O Chemical compound [As].[Ge](=O)=O XABVQAWLPOBRPX-UHFFFAOYSA-N 0.000 description 3
- LULLIKNODDLMDQ-UHFFFAOYSA-N arsenic(3+) Chemical compound [As+3] LULLIKNODDLMDQ-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001139 pH measurement Methods 0.000 description 3
- 229910005793 GeO 2 Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- FNIHDXPFFIOGKL-UHFFFAOYSA-N disodium;dioxido(oxo)germane Chemical compound [Na+].[Na+].[O-][Ge]([O-])=O FNIHDXPFFIOGKL-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JRIGVWDKYXCHMG-UHFFFAOYSA-N (5-arsoroso-2-hydroxyphenyl)azanium;chloride Chemical compound Cl.NC1=CC([As]=O)=CC=C1O JRIGVWDKYXCHMG-UHFFFAOYSA-N 0.000 description 1
- IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000413 arsenic oxide Inorganic materials 0.000 description 1
- OEYOHULQRFXULB-UHFFFAOYSA-N arsenic trichloride Chemical compound Cl[As](Cl)Cl OEYOHULQRFXULB-UHFFFAOYSA-N 0.000 description 1
- 229960002594 arsenic trioxide Drugs 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- -1 hexagonal structure Chemical compound 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229950008475 oxophenarsine Drugs 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
试验 | 实施例1 | 实施例2 | 实施例3 |
二氧化锗用量,kg | 12.00 | 12.00 | 12.00 |
氢氧化钠用量,kg | 18 | 20 | 24 |
锗含量,% | 68.74 | 68.46 | 68.12 |
砷含量,% | 0.10 | 0.03 | 0.56 |
水用,mL | 120 | 100 | 150 |
碱液质量百分比浓度,% | 13.0 | 16.7 | 13.8 |
除砷,pH | 0.41 | 0.52 | 0.58 |
蒸发出水分体积,L | 65 | 50 | 100 |
氯酸钠用量,kg | 1.08 | 1.5 | 3.36 |
氯酸钠用量为砷重量的倍数 | 300 | 125 | 50 |
10mol/L工业盐酸总加入量,L | 415 | 400 | 430 |
四氯化锗蒸馏速度,L/h | 4.0-4.3 | 4.2-4.5 | 4.1-4.5 |
蒸馏出四氯化锗金属量,kg | 8.169 | 8.178 | 8.103 |
四氯化锗中的砷含量,ppm | 4.0 | 3.0 | 9.0 |
蒸馏残液酸度,mol/L | 6.36 | 6.17 | 6.99 |
蒸馏残液含锗,mg/L | 0.33 | 0.052 | 0.029 |
锗回收率,% | 99.03 | 99.54 | 99.13 |
Claims (1)
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102787243A (zh) * | 2012-09-10 | 2012-11-21 | 云南东昌金属加工有限公司 | 一种从锌蒸馏残渣中回收锗的方法 |
CN106498163A (zh) * | 2016-10-08 | 2017-03-15 | 广东先导稀材股份有限公司 | 从蒸馏残酸中回收锗的方法 |
CN109205661A (zh) * | 2018-11-27 | 2019-01-15 | 衡阳恒荣高纯半导体材料有限公司 | 一种低氯高纯二氧化锗的制备方法 |
CN112760497B (zh) * | 2021-01-26 | 2022-09-09 | 云南东昌金属加工有限公司 | 提锗尾气净化处理的吸收碱液中锗的回收方法 |
CN115491524A (zh) * | 2022-10-31 | 2022-12-20 | 广西誉升锗业高新技术有限公司 | 一种从富锗锌精矿中回收锗的工艺方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101418373A (zh) * | 2008-09-16 | 2009-04-29 | 云南临沧鑫圆锗业股份有限公司 | 一种从氯化蒸馏渣中提取锗的方法 |
CN101693551A (zh) * | 2009-10-20 | 2010-04-14 | 南京中锗科技股份有限公司 | 蒸馏提锗生产过程中的除砷方法 |
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KR20070043736A (ko) * | 2007-03-13 | 2007-04-25 | 김만주 | 석유의 탈황용 폐촉매에서 저온배소로 귀금속(바나듐,몰리브덴)을 98%이상 회수 분리하는 방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101418373A (zh) * | 2008-09-16 | 2009-04-29 | 云南临沧鑫圆锗业股份有限公司 | 一种从氯化蒸馏渣中提取锗的方法 |
CN101693551A (zh) * | 2009-10-20 | 2010-04-14 | 南京中锗科技股份有限公司 | 蒸馏提锗生产过程中的除砷方法 |
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Application publication date: 20110209 Assignee: WUHAN YUNJINGFEI OPTICAL FIBER MATERIAL Co.,Ltd. Assignor: YUNNAN LINCANG XINYUAN GERMANIUM INDUSTRY Co.,Ltd. Contract record no.: 2014420000034 Denomination of invention: Process method for improving chlorination distillation recovery rate of coarse germanium dioxide Granted publication date: 20120104 License type: Exclusive License Record date: 20140418 |
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Denomination of invention: A process method for improving the recovery rate of chlorination distillation of crude germanium dioxide Effective date of registration: 20220114 Granted publication date: 20120104 Pledgee: Yunnan Hongta Bank Co.,Ltd. Pledgor: YUNNAN LINCANG XINYUAN GERMANIUM INDUSTRY Co.,Ltd. Registration number: Y2022530000005 |
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Granted publication date: 20120104 Pledgee: Yunnan Hongta Bank Co.,Ltd. Pledgor: YUNNAN LINCANG XINYUAN GERMANIUM INDUSTRY Co.,Ltd. Registration number: Y2022530000005 |
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Denomination of invention: A process method for improving the recovery rate of crude germanium dioxide by chlorination distillation Granted publication date: 20120104 Pledgee: Yunnan Hongta Bank Co.,Ltd. Pledgor: YUNNAN LINCANG XINYUAN GERMANIUM INDUSTRY Co.,Ltd.|YUNNAN ZHONGKE XINYUAN CRYSTALLINE MATERIAL Co.,Ltd.|YUNNAN DONGCHANG METAL PROCESSING Co.,Ltd.|KUNMING YUNZHE HIGH-TECH Co.,Ltd. Registration number: Y2024980033387 |