CN104480328A - 真空富集回收低品位褐煤锗精矿中锗的方法 - Google Patents
真空富集回收低品位褐煤锗精矿中锗的方法 Download PDFInfo
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- CN104480328A CN104480328A CN201410711141.4A CN201410711141A CN104480328A CN 104480328 A CN104480328 A CN 104480328A CN 201410711141 A CN201410711141 A CN 201410711141A CN 104480328 A CN104480328 A CN 104480328A
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- germanium
- concentrate
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- brown coal
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- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 229910052732 germanium Inorganic materials 0.000 title claims abstract description 139
- 239000012141 concentrate Substances 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 64
- 239000003077 lignite Substances 0.000 title claims abstract description 25
- 238000004064 recycling Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000011261 inert gas Substances 0.000 claims abstract description 3
- 238000004821 distillation Methods 0.000 claims description 25
- 239000000428 dust Substances 0.000 claims description 12
- 238000005194 fractionation Methods 0.000 claims description 11
- 239000000284 extract Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910001868 water Inorganic materials 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000002386 leaching Methods 0.000 abstract description 8
- 238000000605 extraction Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 5
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005660 chlorination reaction Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 2
- 150000007513 acids Chemical class 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 20
- 235000011167 hydrochloric acid Nutrition 0.000 description 19
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 16
- 238000011084 recovery Methods 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000003245 coal Substances 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 229940119177 germanium dioxide Drugs 0.000 description 7
- PVADDRMAFCOOPC-UHFFFAOYSA-N germanium monoxide Inorganic materials [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- 230000001698 pyrogenic effect Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920001864 tannin Polymers 0.000 description 3
- 239000001648 tannin Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 230000002153 concerted effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 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
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910005829 GeS Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 150000002290 germanium Chemical class 0.000 description 1
- MRZMQYCKIIJOSW-UHFFFAOYSA-N germanium zinc Chemical compound [Zn].[Ge] MRZMQYCKIIJOSW-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- -1 residue Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (2)
Priority Applications (3)
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CN201410711141.4A CN104480328B (zh) | 2014-12-01 | 2014-12-01 | 真空富集回收低品位褐煤锗精矿中锗的方法 |
PCT/CN2015/070961 WO2016086521A1 (zh) | 2014-12-01 | 2015-01-19 | 微波加热真空二次富集回收低品位褐煤锗精矿中锗的方法及设备 |
US15/022,099 US9963761B2 (en) | 2014-12-01 | 2015-01-19 | Method and apparatus for secondary enrichment and recovery of germanium from low-grade lignite germanium concentrates with by microwave heating in vacuum |
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CN201410711141.4A CN104480328B (zh) | 2014-12-01 | 2014-12-01 | 真空富集回收低品位褐煤锗精矿中锗的方法 |
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CN104480328A true CN104480328A (zh) | 2015-04-01 |
CN104480328B CN104480328B (zh) | 2016-01-20 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104805316A (zh) * | 2015-05-07 | 2015-07-29 | 云南临沧鑫圆锗业股份有限公司 | 锗矿热还原挥发提取锗的方法 |
CN105135420A (zh) * | 2015-08-26 | 2015-12-09 | 烟台龙源电力技术股份有限公司 | 一种飞灰二次燃烧系统及提高飞灰锗品位的方法 |
WO2016176850A1 (zh) * | 2015-05-07 | 2016-11-10 | 云南临沧鑫圆锗业股份有限公司 | 锗矿热还原挥发提取锗的方法 |
CN107058728A (zh) * | 2017-05-25 | 2017-08-18 | 江苏省冶金设计院有限公司 | 一种综合利用含铁物料和含锗褐煤的系统和方法 |
CN108593606A (zh) * | 2017-12-20 | 2018-09-28 | 江苏地质矿产设计研究院 | 一种利用原子荧光光谱测试煤中锗含量的方法 |
CN110079685A (zh) * | 2019-03-21 | 2019-08-02 | 深圳市中金岭南有色金属股份有限公司丹霞冶炼厂 | 一种含锗物料脱除氟的方法 |
CN113337738A (zh) * | 2021-06-04 | 2021-09-03 | 安徽光智科技有限公司 | 锗废料回收的方法 |
CN113430399A (zh) * | 2021-06-29 | 2021-09-24 | 红河学院 | 一种加压氧浸锗煤矿回收锗及浸出渣浮选联产优质煤的方法 |
CN115477501A (zh) * | 2022-09-02 | 2022-12-16 | 中国矿业大学 | 一种提锗残渣的资源化综合利用方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10156003B2 (en) | 2015-05-07 | 2018-12-18 | Yunnan Lincang Xinyuan Germanium Industry Co.,Ltd. | Method of extracting germanium from germanium deposit using thermal reduction process |
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CN1101380A (zh) * | 1993-12-31 | 1995-04-12 | 云南省临仓地区冶炼厂 | 从褐煤中提取锗的方法 |
CN1465728A (zh) * | 2002-06-06 | 2004-01-07 | 云南天浩集团有限公司 | 从提锗煤渣中回收锗的方法 |
CN1614049A (zh) * | 2004-09-30 | 2005-05-11 | 云南驰宏锌锗股份有限公司 | 在提取金属锗过程中使用微波干燥水合二氧化锗的方法和装置 |
CN101186975A (zh) * | 2007-12-26 | 2008-05-28 | 锡林郭勒通力锗业有限责任公司 | 一种从褐煤中提取锗的方法 |
CN101407864A (zh) * | 2008-12-01 | 2009-04-15 | 云南蓝湾矿业有限公司 | 从粉煤灰中二次提取镓和锗的方法 |
CN101413063A (zh) * | 2008-12-01 | 2009-04-22 | 云南蓝湾矿业有限公司 | 火法从褐煤中提取锗的方法 |
CN101831563A (zh) * | 2010-05-12 | 2010-09-15 | 云南天浩稀贵金属股份有限公司 | 一步法从含铟、锗物料中富集回收铟、锗的方法 |
CN102392144A (zh) * | 2011-11-07 | 2012-03-28 | 云南东昌金属加工有限公司 | 一种从锗精矿中回收铟锗的工艺方法 |
CN202390513U (zh) * | 2011-12-23 | 2012-08-22 | 云南临沧鑫圆锗业股份有限公司 | 一种提高褐煤中锗火法冶炼回收率的装置 |
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CN1101380A (zh) * | 1993-12-31 | 1995-04-12 | 云南省临仓地区冶炼厂 | 从褐煤中提取锗的方法 |
CN1465728A (zh) * | 2002-06-06 | 2004-01-07 | 云南天浩集团有限公司 | 从提锗煤渣中回收锗的方法 |
CN1614049A (zh) * | 2004-09-30 | 2005-05-11 | 云南驰宏锌锗股份有限公司 | 在提取金属锗过程中使用微波干燥水合二氧化锗的方法和装置 |
CN101186975A (zh) * | 2007-12-26 | 2008-05-28 | 锡林郭勒通力锗业有限责任公司 | 一种从褐煤中提取锗的方法 |
CN101407864A (zh) * | 2008-12-01 | 2009-04-15 | 云南蓝湾矿业有限公司 | 从粉煤灰中二次提取镓和锗的方法 |
CN101413063A (zh) * | 2008-12-01 | 2009-04-22 | 云南蓝湾矿业有限公司 | 火法从褐煤中提取锗的方法 |
CN101831563A (zh) * | 2010-05-12 | 2010-09-15 | 云南天浩稀贵金属股份有限公司 | 一步法从含铟、锗物料中富集回收铟、锗的方法 |
CN102392144A (zh) * | 2011-11-07 | 2012-03-28 | 云南东昌金属加工有限公司 | 一种从锗精矿中回收铟锗的工艺方法 |
CN202390513U (zh) * | 2011-12-23 | 2012-08-22 | 云南临沧鑫圆锗业股份有限公司 | 一种提高褐煤中锗火法冶炼回收率的装置 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104805316A (zh) * | 2015-05-07 | 2015-07-29 | 云南临沧鑫圆锗业股份有限公司 | 锗矿热还原挥发提取锗的方法 |
WO2016176850A1 (zh) * | 2015-05-07 | 2016-11-10 | 云南临沧鑫圆锗业股份有限公司 | 锗矿热还原挥发提取锗的方法 |
CN105135420A (zh) * | 2015-08-26 | 2015-12-09 | 烟台龙源电力技术股份有限公司 | 一种飞灰二次燃烧系统及提高飞灰锗品位的方法 |
CN107058728A (zh) * | 2017-05-25 | 2017-08-18 | 江苏省冶金设计院有限公司 | 一种综合利用含铁物料和含锗褐煤的系统和方法 |
CN108593606A (zh) * | 2017-12-20 | 2018-09-28 | 江苏地质矿产设计研究院 | 一种利用原子荧光光谱测试煤中锗含量的方法 |
CN108593606B (zh) * | 2017-12-20 | 2023-07-21 | 江苏地质矿产设计研究院(中国煤炭地质总局检测中心) | 一种利用原子荧光光谱测试煤中锗含量的方法 |
CN110079685A (zh) * | 2019-03-21 | 2019-08-02 | 深圳市中金岭南有色金属股份有限公司丹霞冶炼厂 | 一种含锗物料脱除氟的方法 |
CN113337738A (zh) * | 2021-06-04 | 2021-09-03 | 安徽光智科技有限公司 | 锗废料回收的方法 |
CN113430399A (zh) * | 2021-06-29 | 2021-09-24 | 红河学院 | 一种加压氧浸锗煤矿回收锗及浸出渣浮选联产优质煤的方法 |
CN115477501A (zh) * | 2022-09-02 | 2022-12-16 | 中国矿业大学 | 一种提锗残渣的资源化综合利用方法 |
CN115477501B (zh) * | 2022-09-02 | 2023-02-28 | 中国矿业大学 | 一种提锗残渣的资源化综合利用方法 |
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Denomination of invention: Method of recovering germanium from low grade lignite germanium concentrate by vacuum enrichment Effective date of registration: 20230208 Granted publication date: 20160120 Pledgee: CITIC Bank Limited by Share Ltd. Kunming branch Pledgor: YUNNAN ZHONGKE XINYUAN CRYSTALLINE MATERIAL Co.,Ltd.|YUNNAN LINCANG XINYUAN GERMANIUM INDUSTRY Co.,Ltd.|YUNNAN DONGCHANG METAL PROCESSING Co.,Ltd.|KUNMING YUNZHE HIGH-TECH Co.,Ltd. Registration number: Y2023530000003 |
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Granted publication date: 20160120 Pledgee: CITIC Bank Limited by Share Ltd. Kunming branch Pledgor: YUNNAN ZHONGKE XINYUAN CRYSTALLINE MATERIAL Co.,Ltd.|YUNNAN LINCANG XINYUAN GERMANIUM INDUSTRY Co.,Ltd.|YUNNAN DONGCHANG METAL PROCESSING Co.,Ltd.|KUNMING YUNZHE HIGH-TECH Co.,Ltd. Registration number: Y2023530000003 |