CN102191391A - 从高杂质低品位的复杂氧化锌粉中提取锗的方法 - Google Patents
从高杂质低品位的复杂氧化锌粉中提取锗的方法 Download PDFInfo
- Publication number
- CN102191391A CN102191391A CN2010101162518A CN201010116251A CN102191391A CN 102191391 A CN102191391 A CN 102191391A CN 2010101162518 A CN2010101162518 A CN 2010101162518A CN 201010116251 A CN201010116251 A CN 201010116251A CN 102191391 A CN102191391 A CN 102191391A
- Authority
- CN
- China
- Prior art keywords
- germanium
- solution
- zinc
- value
- zinc sulfate
- 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
- 229910052732 germanium Inorganic materials 0.000 title claims abstract description 81
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000012535 impurity Substances 0.000 title claims abstract description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 140
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000011701 zinc Substances 0.000 claims abstract description 35
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 32
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 32
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 32
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 32
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000001263 FEMA 3042 Substances 0.000 claims abstract description 31
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims abstract description 31
- 235000015523 tannic acid Nutrition 0.000 claims abstract description 31
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 claims abstract description 31
- 229940033123 tannic acid Drugs 0.000 claims abstract description 31
- 229920002258 tannic acid Polymers 0.000 claims abstract description 31
- 229910052742 iron Inorganic materials 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 230000002829 reductive effect Effects 0.000 claims abstract description 21
- 238000001354 calcination Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 9
- 150000002290 germanium Chemical class 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 25
- 239000007791 liquid phase Substances 0.000 claims description 23
- 239000002893 slag Substances 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 11
- 102000004316 Oxidoreductases Human genes 0.000 claims description 9
- 108090000854 Oxidoreductases Proteins 0.000 claims description 9
- 229910052787 antimony Inorganic materials 0.000 claims description 9
- 229910052785 arsenic Inorganic materials 0.000 claims description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 9
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical group [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000007790 solid phase Substances 0.000 claims description 8
- 238000004070 electrodeposition Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- HSYFJDYGOJKZCL-UHFFFAOYSA-L zinc;sulfite Chemical compound [Zn+2].[O-]S([O-])=O HSYFJDYGOJKZCL-UHFFFAOYSA-L 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
- 239000012071 phase Substances 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 5
- 229910002588 FeOOH Inorganic materials 0.000 claims description 4
- 150000002506 iron compounds Chemical class 0.000 claims description 4
- 238000002203 pretreatment Methods 0.000 claims description 4
- 230000036632 reaction speed Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- YGZCHNRGFZQAKR-UHFFFAOYSA-N [Sn].S(O)(O)=O Chemical compound [Sn].S(O)(O)=O YGZCHNRGFZQAKR-UHFFFAOYSA-N 0.000 claims description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims description 2
- 235000010261 calcium sulphite Nutrition 0.000 claims description 2
- ALTRMTOEIDWZHP-UHFFFAOYSA-N copper sulfurous acid Chemical compound [Cu].S(O)(O)=O ALTRMTOEIDWZHP-UHFFFAOYSA-N 0.000 claims description 2
- YDIQKOIXOOOXQQ-UHFFFAOYSA-H dialuminum;trisulfite Chemical compound [Al+3].[Al+3].[O-]S([O-])=O.[O-]S([O-])=O.[O-]S([O-])=O YDIQKOIXOOOXQQ-UHFFFAOYSA-H 0.000 claims description 2
- JESHZQPNPCJVNG-UHFFFAOYSA-L magnesium;sulfite Chemical compound [Mg+2].[O-]S([O-])=O JESHZQPNPCJVNG-UHFFFAOYSA-L 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 claims description 2
- 235000019252 potassium sulphite Nutrition 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 58
- 238000004519 manufacturing process Methods 0.000 abstract description 22
- 229910052751 metal Inorganic materials 0.000 abstract description 21
- 239000002184 metal Substances 0.000 abstract description 21
- 239000002994 raw material Substances 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 13
- 239000011787 zinc oxide Substances 0.000 abstract description 13
- 230000000536 complexating effect Effects 0.000 abstract description 8
- 239000007864 aqueous solution Substances 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 6
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 229910052738 indium Inorganic materials 0.000 abstract description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract description 2
- 230000001376 precipitating effect Effects 0.000 abstract description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000009854 hydrometallurgy Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 238000006722 reduction reaction Methods 0.000 description 11
- 239000003517 fume Substances 0.000 description 10
- 238000009776 industrial production Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 4
- 229920001864 tannin Polymers 0.000 description 4
- 239000001648 tannin Substances 0.000 description 4
- 235000018553 tannin Nutrition 0.000 description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000247 postprecipitation Methods 0.000 description 2
- 230000001698 pyrogenic effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229920002253 Tannate Polymers 0.000 description 1
- NJFMNPFATSYWHB-UHFFFAOYSA-N ac1l9hgr Chemical compound [Fe].[Fe] NJFMNPFATSYWHB-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- -1 iron ion Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- WQSRXNAKUYIVET-UHFFFAOYSA-N sulfuric acid;zinc Chemical compound [Zn].OS(O)(=O)=O WQSRXNAKUYIVET-UHFFFAOYSA-N 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Zn | Pb | F | Cl | Ge | As |
53-66 | 8.5-22 | 0.05-0.206 | 0.055-0.069 | 0.008-0.291 | 0.3-0.71 |
Sb | Fe | Cu | Cd | S | |
0.02-0.2 | 0.53-1.73 | 0.02-0.04 | 0.11-0.167 | 1.2-3.0 |
Zn | Pb | F | Cl | Ge | As |
25 | 12 | 0.22 | 0.4 | 0.015 | 7 |
Sb | Fe | Cu | Cd | S | |
0.3 | 7 | 0.03 | 3.04 | 4.2 |
Zn | Pb | F | Cl | Ge | As |
45 | 20 | 0.35 | 1.0 | 0.065 | 8 |
Sb | Fe | Cu | Cd | S | |
0.74 | 18 | 0.06 | 6.8 | 6.5 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101162518A CN102191391B (zh) | 2010-03-02 | 2010-03-02 | 从高杂质低品位的复杂氧化锌粉中提取锗的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101162518A CN102191391B (zh) | 2010-03-02 | 2010-03-02 | 从高杂质低品位的复杂氧化锌粉中提取锗的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102191391A true CN102191391A (zh) | 2011-09-21 |
CN102191391B CN102191391B (zh) | 2013-08-21 |
Family
ID=44600252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101162518A Active CN102191391B (zh) | 2010-03-02 | 2010-03-02 | 从高杂质低品位的复杂氧化锌粉中提取锗的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102191391B (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102766765A (zh) * | 2012-08-07 | 2012-11-07 | 四川四环电锌有限公司 | 氧化锌粉回收利用方法 |
CN103160688A (zh) * | 2013-04-17 | 2013-06-19 | 昆明奥赛美科技有限公司 | 锌粉置换法从含锗浸出液中制备锗精矿的方法 |
CN104630468A (zh) * | 2015-03-01 | 2015-05-20 | 云南驰宏锌锗股份有限公司 | 一种分段脱除硫酸锌溶液中丹宁酸的方法 |
CN105039697A (zh) * | 2015-08-07 | 2015-11-11 | 贵州宏达环保科技有限公司 | 一种对含Ge、In、Zn酸浸液中的三价铁离子还原成亚铁离子方法 |
CN105803225A (zh) * | 2016-03-31 | 2016-07-27 | 云南驰宏锌锗股份有限公司 | 一种单宁酸沉锗剂的制备方法及其使用方法 |
CN106048217A (zh) * | 2016-07-29 | 2016-10-26 | 四环锌锗科技股份有限公司 | 氧化锌粉的综合回收利用方法 |
CN106834682A (zh) * | 2017-01-20 | 2017-06-13 | 卜琰 | 一种硫酸锌溶液中萃锗除氯的方法 |
CN106916945A (zh) * | 2017-03-14 | 2017-07-04 | 云南罗平锌电股份有限公司 | 一种高铁低锗氧化锌焙砂和亚硫酸锌的综合处理回收有价金属的方法 |
CN107245573A (zh) * | 2017-06-21 | 2017-10-13 | 云南罗平锌电股份有限公司 | 一种从次氧化锌粉中综合回收锌、锗、铅、银的方法 |
CN107287422A (zh) * | 2017-08-16 | 2017-10-24 | 深圳市中金岭南有色金属股份有限公司丹霞冶炼厂 | 湿法炼锌中的连续除铁工艺 |
CN107460318A (zh) * | 2017-08-30 | 2017-12-12 | 河南豫光金铅股份有限公司 | 一种氧化锌浸出沉铟后液中铁的脱除方法 |
CN107675209A (zh) * | 2017-10-18 | 2018-02-09 | 江西理工大学 | 一种绿色环保锡电解精炼电解液 |
CN107935025A (zh) * | 2017-12-18 | 2018-04-20 | 张家港汇普光学材料有限公司 | 一种用于光学红外成像上的硫化锌的水洗系统 |
CN108179289A (zh) * | 2017-11-28 | 2018-06-19 | 四环锌锗科技股份有限公司 | 一种从氧化锌烟尘中回收锗的方法 |
CN113621836A (zh) * | 2021-08-13 | 2021-11-09 | 衢州华友钴新材料有限公司 | 一种从含钴镍锗铁的酸性溶液中选择性沉锗的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB938035A (en) * | 1960-01-16 | 1963-09-25 | Ledoga Spa | A process for the recovery of germanium |
CN85105036A (zh) * | 1985-06-27 | 1987-03-11 | 贵阳冶炼厂 | 一种氮锌复肥的制取工艺 |
EP0162954B1 (de) * | 1984-05-23 | 1990-04-11 | PREUSSAG Aktiengesellschaft Metall | Verfahren zur Gewinnung eines weiterverarbeitbaren Germaniumkonzentrats |
US20070095169A1 (en) * | 2003-09-29 | 2007-05-03 | Maurits Van Camp | Process and apparatus for recovery of non-ferrous metals from zinc residues |
CN101638725A (zh) * | 2009-08-14 | 2010-02-03 | 扬州宁达贵金属有限公司 | 从低锗煤尘中湿法富集锗精矿的一种方法 |
-
2010
- 2010-03-02 CN CN2010101162518A patent/CN102191391B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB938035A (en) * | 1960-01-16 | 1963-09-25 | Ledoga Spa | A process for the recovery of germanium |
EP0162954B1 (de) * | 1984-05-23 | 1990-04-11 | PREUSSAG Aktiengesellschaft Metall | Verfahren zur Gewinnung eines weiterverarbeitbaren Germaniumkonzentrats |
CN85105036A (zh) * | 1985-06-27 | 1987-03-11 | 贵阳冶炼厂 | 一种氮锌复肥的制取工艺 |
US20070095169A1 (en) * | 2003-09-29 | 2007-05-03 | Maurits Van Camp | Process and apparatus for recovery of non-ferrous metals from zinc residues |
CN101638725A (zh) * | 2009-08-14 | 2010-02-03 | 扬州宁达贵金属有限公司 | 从低锗煤尘中湿法富集锗精矿的一种方法 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102766765B (zh) * | 2012-08-07 | 2014-12-24 | 四川四环电锌有限公司 | 氧化锌粉回收利用方法 |
CN102766765A (zh) * | 2012-08-07 | 2012-11-07 | 四川四环电锌有限公司 | 氧化锌粉回收利用方法 |
CN103160688A (zh) * | 2013-04-17 | 2013-06-19 | 昆明奥赛美科技有限公司 | 锌粉置换法从含锗浸出液中制备锗精矿的方法 |
CN103160688B (zh) * | 2013-04-17 | 2015-08-05 | 昆明奥赛美科技有限公司 | 锌粉置换法从含锗浸出液中制备锗精矿的方法 |
CN104630468A (zh) * | 2015-03-01 | 2015-05-20 | 云南驰宏锌锗股份有限公司 | 一种分段脱除硫酸锌溶液中丹宁酸的方法 |
CN105039697A (zh) * | 2015-08-07 | 2015-11-11 | 贵州宏达环保科技有限公司 | 一种对含Ge、In、Zn酸浸液中的三价铁离子还原成亚铁离子方法 |
CN105803225A (zh) * | 2016-03-31 | 2016-07-27 | 云南驰宏锌锗股份有限公司 | 一种单宁酸沉锗剂的制备方法及其使用方法 |
CN106048217B (zh) * | 2016-07-29 | 2018-06-29 | 四环锌锗科技股份有限公司 | 氧化锌粉的综合回收利用方法 |
CN106048217A (zh) * | 2016-07-29 | 2016-10-26 | 四环锌锗科技股份有限公司 | 氧化锌粉的综合回收利用方法 |
CN106834682A (zh) * | 2017-01-20 | 2017-06-13 | 卜琰 | 一种硫酸锌溶液中萃锗除氯的方法 |
CN106916945A (zh) * | 2017-03-14 | 2017-07-04 | 云南罗平锌电股份有限公司 | 一种高铁低锗氧化锌焙砂和亚硫酸锌的综合处理回收有价金属的方法 |
CN107245573A (zh) * | 2017-06-21 | 2017-10-13 | 云南罗平锌电股份有限公司 | 一种从次氧化锌粉中综合回收锌、锗、铅、银的方法 |
CN107287422A (zh) * | 2017-08-16 | 2017-10-24 | 深圳市中金岭南有色金属股份有限公司丹霞冶炼厂 | 湿法炼锌中的连续除铁工艺 |
CN107287422B (zh) * | 2017-08-16 | 2019-09-24 | 深圳市中金岭南有色金属股份有限公司丹霞冶炼厂 | 湿法炼锌中的连续除铁工艺 |
CN107460318A (zh) * | 2017-08-30 | 2017-12-12 | 河南豫光金铅股份有限公司 | 一种氧化锌浸出沉铟后液中铁的脱除方法 |
CN107675209A (zh) * | 2017-10-18 | 2018-02-09 | 江西理工大学 | 一种绿色环保锡电解精炼电解液 |
CN108179289A (zh) * | 2017-11-28 | 2018-06-19 | 四环锌锗科技股份有限公司 | 一种从氧化锌烟尘中回收锗的方法 |
CN107935025A (zh) * | 2017-12-18 | 2018-04-20 | 张家港汇普光学材料有限公司 | 一种用于光学红外成像上的硫化锌的水洗系统 |
CN107935025B (zh) * | 2017-12-18 | 2024-02-02 | 张家港汇普光学材料有限公司 | 一种用于光学红外成像上的硫化锌的水洗系统 |
CN113621836A (zh) * | 2021-08-13 | 2021-11-09 | 衢州华友钴新材料有限公司 | 一种从含钴镍锗铁的酸性溶液中选择性沉锗的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102191391B (zh) | 2013-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102191391B (zh) | 从高杂质低品位的复杂氧化锌粉中提取锗的方法 | |
CN100567524C (zh) | 用来处理含有氧化锌和锌铁尖晶石的电炉和其它炉的粉尘和残渣的工艺 | |
CN103526024B (zh) | 一种清洁环保的高铟高铁锌精矿综合回收新工艺 | |
CN101838736B (zh) | 湿法炼锌系统净液钴渣中有价金属的湿法分离方法 | |
CN101698904B (zh) | 有色金属硫化矿物的浸出方法及其浸出滤渣中的硫磺回收方法 | |
CN101660054B (zh) | 从铅锌冶炼后的废渣中提取金属铟的方法 | |
CN103667720B (zh) | 从锌冶炼高铁氧化锌混合物中回收锌、铟、铁、铅的方法 | |
CN103276206B (zh) | 一种高效稳定的碱性硫脲体系用于浸金的方法 | |
CN105695745B (zh) | 一种低品位冰铜渣金属资源综合回收工艺 | |
CN109621276A (zh) | 一种富铁铜渣处理有色冶炼污酸中砷的方法 | |
CN103194602A (zh) | 一种湿法冶锌工艺除铁并回收富含铁铁渣的方法 | |
CN103789551A (zh) | 用电解锰阳极泥制备硫酸锰电解液并回收铅的方法 | |
CN111647754A (zh) | 一种钢铁厂含锌尘泥的综合利用方法 | |
CN103451437B (zh) | 一种含铜镍钴有价金属泥渣的回收利用方法 | |
CN103243349A (zh) | 湿法炼锌综合回收系统工艺 | |
CN108754148A (zh) | 一种含铜、锰、钴、锌、镍重金属废渣再回收的处理方法 | |
CN102127653A (zh) | 一种改性压力氧化——氰化提金工艺 | |
CN111777224A (zh) | 一种有色金属矿山多金属酸性废水综合利用的方法 | |
CN103074490A (zh) | 一种多矿法生产电解金属锰过程中的净化方法 | |
CN102828020A (zh) | 一种闭路循环高效综合回收金精矿多元素的方法 | |
CN102703694A (zh) | 低品位氧化锌矿湿法处理方法 | |
CN102703690A (zh) | 一种联合处理高硅铁复杂氧化锌贫矿选矿的方法 | |
CN108239701B (zh) | 一种综合回收高泥碳酸盐型氧化铅锌矿中铅锌的方法 | |
CN106430118A (zh) | 一种从含碲溶液中分离富集碲的方法 | |
CN106893862A (zh) | 一种锌浸出渣的处理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NANHUA MAOSEN RENEWABLE TECHNOLOGIES CO., LTD. Free format text: FORMER NAME: NANHUA MAOSEN COMPLEX UTILIZATION CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 675200 old high dam Industrial Park, Nanhua County, Chuxiong, Yunnan Patentee after: NANHUA MAOSEN REGENERATION TECHNOLOGY Co.,Ltd. Address before: 675200, four seasons, Longchuan Town, Nanhua County, Chuxiong, Yunnan Patentee before: NANHUA MAOSEN COMPREHENSIVE UTILIZATION CO.,LTD. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for extracting germanium from complex zinc oxide powder with high impurities and low grade Granted publication date: 20130821 Pledgee: Chuxiong Branch of China Postal Savings Bank Co.,Ltd. Pledgor: NANHUA MAOSEN REGENERATION TECHNOLOGY Co.,Ltd. Registration number: Y2024980004876 |