CN109097603A - 从锗晶片精深加工废酸中回收锗的工艺方法 - Google Patents
从锗晶片精深加工废酸中回收锗的工艺方法 Download PDFInfo
- Publication number
- CN109097603A CN109097603A CN201811059018.3A CN201811059018A CN109097603A CN 109097603 A CN109097603 A CN 109097603A CN 201811059018 A CN201811059018 A CN 201811059018A CN 109097603 A CN109097603 A CN 109097603A
- Authority
- CN
- China
- Prior art keywords
- germanium
- spent acid
- intensive processing
- recovery
- nanofiltration membrane
- 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.)
- Granted
Links
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 239000002253 acid Substances 0.000 title claims abstract description 41
- 238000011084 recovery Methods 0.000 title claims abstract description 38
- 238000012545 processing Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 95
- 238000001728 nano-filtration Methods 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 239000012528 membrane Substances 0.000 claims abstract description 25
- 238000001704 evaporation Methods 0.000 claims abstract description 23
- 230000008020 evaporation Effects 0.000 claims abstract description 23
- 239000012141 concentrate Substances 0.000 claims abstract description 22
- 238000002425 crystallisation Methods 0.000 claims abstract description 21
- 230000008025 crystallization Effects 0.000 claims abstract description 21
- 239000012466 permeate Substances 0.000 claims abstract description 20
- 239000013078 crystal Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 239000012452 mother liquor Substances 0.000 claims abstract description 16
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 15
- 239000011737 fluorine Substances 0.000 claims abstract description 15
- GTTYPHLDORACJW-UHFFFAOYSA-N nitric acid;sodium Chemical compound [Na].O[N+]([O-])=O GTTYPHLDORACJW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000004821 distillation Methods 0.000 claims abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 42
- 150000003839 salts Chemical class 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 22
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229910005831 GeO3 Inorganic materials 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 16
- 239000002699 waste material Substances 0.000 description 10
- 239000004317 sodium nitrate Substances 0.000 description 6
- 235000010344 sodium nitrate Nutrition 0.000 description 6
- 239000011734 sodium Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- FNIHDXPFFIOGKL-UHFFFAOYSA-N disodium;dioxido(oxo)germane Chemical compound [Na+].[Na+].[O-][Ge]([O-])=O FNIHDXPFFIOGKL-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B41/00—Obtaining germanium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201811059018.3A CN109097603B (zh) | 2018-09-12 | 2018-09-12 | 从锗晶片精深加工废酸中回收锗的工艺方法 |
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CN201811059018.3A CN109097603B (zh) | 2018-09-12 | 2018-09-12 | 从锗晶片精深加工废酸中回收锗的工艺方法 |
Publications (2)
Publication Number | Publication Date |
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CN109097603A true CN109097603A (zh) | 2018-12-28 |
CN109097603B CN109097603B (zh) | 2020-11-06 |
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CN201811059018.3A Active CN109097603B (zh) | 2018-09-12 | 2018-09-12 | 从锗晶片精深加工废酸中回收锗的工艺方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112760497A (zh) * | 2021-01-26 | 2021-05-07 | 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 |
CN116462380A (zh) * | 2023-06-20 | 2023-07-21 | 世韩(天津)节能环保科技有限公司 | 一种催化剂废水处理系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105036222A (zh) * | 2015-08-19 | 2015-11-11 | 石家庄工大化工设备有限公司 | 一种高盐废水的回收处理方法 |
CN105110536A (zh) * | 2015-08-19 | 2015-12-02 | 石家庄工大化工设备有限公司 | 含氯化钠和硫酸钠的高盐废水的回收处理方法 |
CN106396234A (zh) * | 2016-11-25 | 2017-02-15 | 洁海瑞泉膜技术(天津)有限公司 | 一种反渗透浓水的零排放处理方法 |
CN106430248A (zh) * | 2016-11-11 | 2017-02-22 | 中国科学院青海盐湖研究所 | 利用钾混盐制备氯化钾的方法 |
CN106906364A (zh) * | 2017-03-07 | 2017-06-30 | 云南临沧鑫圆锗业股份有限公司 | 从含锗含氟腐蚀液中回收锗的工艺方法 |
-
2018
- 2018-09-12 CN CN201811059018.3A patent/CN109097603B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105036222A (zh) * | 2015-08-19 | 2015-11-11 | 石家庄工大化工设备有限公司 | 一种高盐废水的回收处理方法 |
CN105110536A (zh) * | 2015-08-19 | 2015-12-02 | 石家庄工大化工设备有限公司 | 含氯化钠和硫酸钠的高盐废水的回收处理方法 |
CN106430248A (zh) * | 2016-11-11 | 2017-02-22 | 中国科学院青海盐湖研究所 | 利用钾混盐制备氯化钾的方法 |
CN106396234A (zh) * | 2016-11-25 | 2017-02-15 | 洁海瑞泉膜技术(天津)有限公司 | 一种反渗透浓水的零排放处理方法 |
CN106906364A (zh) * | 2017-03-07 | 2017-06-30 | 云南临沧鑫圆锗业股份有限公司 | 从含锗含氟腐蚀液中回收锗的工艺方法 |
Non-Patent Citations (1)
Title |
---|
张宏伟,王捷编著: "《膜法水处理实验技术》", 31 March 2015, 中国纺织出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112760497A (zh) * | 2021-01-26 | 2021-05-07 | 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 |
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 |
CN116462380A (zh) * | 2023-06-20 | 2023-07-21 | 世韩(天津)节能环保科技有限公司 | 一种催化剂废水处理系统 |
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CN109097603B (zh) | 2020-11-06 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Process method for recovering germanium from waste acid of germanium wafer deep processing Effective date of registration: 20230208 Granted publication date: 20201106 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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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201106 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 |