CN101407864B - 从粉煤灰中二次提取镓和锗的方法 - Google Patents
从粉煤灰中二次提取镓和锗的方法 Download PDFInfo
- Publication number
- CN101407864B CN101407864B CN2008102336596A CN200810233659A CN101407864B CN 101407864 B CN101407864 B CN 101407864B CN 2008102336596 A CN2008102336596 A CN 2008102336596A CN 200810233659 A CN200810233659 A CN 200810233659A CN 101407864 B CN101407864 B CN 101407864B
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- Prior art keywords
- germanium
- gallium
- flyash
- stove
- furnace
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- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 60
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 56
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000010881 fly ash Substances 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 27
- 239000003077 lignite Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000012141 concentrate Substances 0.000 claims abstract description 7
- 230000002829 reductive effect Effects 0.000 claims abstract description 7
- 239000004071 soot Substances 0.000 claims abstract description 6
- 239000003500 flue dust Substances 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 239000010882 bottom ash Substances 0.000 claims description 6
- 239000003818 cinder Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 229910005793 GeO 2 Inorganic materials 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 5
- 239000012717 electrostatic precipitator Substances 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 239000002956 ash Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 14
- 230000003068 static effect Effects 0.000 abstract description 14
- 238000001704 evaporation Methods 0.000 abstract description 10
- 230000008020 evaporation Effects 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 9
- 239000001301 oxygen Substances 0.000 abstract description 9
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- QZQVBEXLDFYHSR-UHFFFAOYSA-N gallium(III) oxide Inorganic materials O=[Ga]O[Ga]=O QZQVBEXLDFYHSR-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- PVADDRMAFCOOPC-UHFFFAOYSA-N germanium monoxide Inorganic materials [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005367 electrostatic precipitation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 229940119177 germanium dioxide Drugs 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 229910005533 GaO Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000001698 pyrogenic effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- -1 silicate compound Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008102336596A CN101407864B (zh) | 2008-12-01 | 2008-12-01 | 从粉煤灰中二次提取镓和锗的方法 |
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CN2008102336596A CN101407864B (zh) | 2008-12-01 | 2008-12-01 | 从粉煤灰中二次提取镓和锗的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101407864A CN101407864A (zh) | 2009-04-15 |
CN101407864B true CN101407864B (zh) | 2010-06-02 |
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CN2008102336596A Expired - Fee Related CN101407864B (zh) | 2008-12-01 | 2008-12-01 | 从粉煤灰中二次提取镓和锗的方法 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101838738A (zh) * | 2010-04-27 | 2010-09-22 | 中国神华能源股份有限公司 | 一种由粉煤灰提取镓的方法 |
CN101906542B (zh) * | 2010-08-11 | 2011-11-02 | 云南蓝湾矿业有限公司 | 湿法从粉煤灰中回收锗的方法 |
CN102417990B (zh) * | 2011-12-22 | 2014-04-02 | 昆明理工大学 | 一种从电尘灰真空富集稀散金属镓的方法 |
CN102719679B (zh) * | 2012-07-09 | 2013-07-10 | 云南临沧鑫圆锗业股份有限公司 | 一种从提锗残渣中回收镓和锗的方法 |
CN104603307B (zh) * | 2012-08-31 | 2021-03-09 | 学校法人法政大学 | 金属化合物的浓缩方法 |
CN103334011B (zh) * | 2013-07-22 | 2015-01-21 | 云南临沧鑫圆锗业股份有限公司 | 从提锗煤渣和提锗酸渣中二次回收锗的工艺方法 |
CN103468977B (zh) * | 2013-10-10 | 2015-08-19 | 郴州市金贵银业股份有限公司 | 从复杂含锗镓的冶炼渣或矿石中选择性浸出锗镓的方法 |
CN104480328B (zh) * | 2014-12-01 | 2016-01-20 | 云南临沧鑫圆锗业股份有限公司 | 真空富集回收低品位褐煤锗精矿中锗的方法 |
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 |
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 |
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 |
CN115478166A (zh) * | 2021-06-16 | 2022-12-16 | 江苏宁达环保股份有限公司 | 一种锗废料熔融挥发富集方法 |
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2008
- 2008-12-01 CN CN2008102336596A patent/CN101407864B/zh not_active Expired - Fee Related
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CN101407864A (zh) | 2009-04-15 |
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Owner name: JIUJIANG BAIDUN VANADIUM TECHNOLOGY TRADE CO., LTD Free format text: FORMER OWNER: YUNNAN LANWAN MINE INDUSTRY CO., LTD. Effective date: 20130617 |
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Effective date of registration: 20130617 Address after: 332000 Jiangxi Province, Jiujiang Xiushui County Ninggong Avenue extension line business bureau 3 floor Patentee after: Jiujiang Baidun Vanadium Technology Trading Co., Ltd. Address before: 650224, No. 22, building 12, building B, Beichen wealth center, Beijing Road, Panlong Road, Yunnan, Kunming Patentee before: Yunnan Lanwan Mining Co., Ltd. |
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