CN110643815A - 黑铜泥资源化无害化的处理方法 - Google Patents
黑铜泥资源化无害化的处理方法 Download PDFInfo
- Publication number
- CN110643815A CN110643815A CN201910836739.9A CN201910836739A CN110643815A CN 110643815 A CN110643815 A CN 110643815A CN 201910836739 A CN201910836739 A CN 201910836739A CN 110643815 A CN110643815 A CN 110643815A
- Authority
- CN
- China
- Prior art keywords
- arsenic
- leaching
- solid
- solution
- copper
- 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
- 239000010949 copper Substances 0.000 title claims abstract description 112
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 109
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 238000000034 method Methods 0.000 title claims abstract description 80
- 238000004064 recycling Methods 0.000 title claims description 10
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 141
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 136
- 238000002386 leaching Methods 0.000 claims abstract description 118
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000002893 slag Substances 0.000 claims abstract description 52
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 239000002253 acid Substances 0.000 claims abstract description 33
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims abstract description 32
- 239000007787 solid Substances 0.000 claims abstract description 30
- 239000012074 organic phase Substances 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- UYZMAFWCKGTUMA-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane;dihydrate Chemical compound O.O.[Fe+3].[O-][As]([O-])([O-])=O UYZMAFWCKGTUMA-UHFFFAOYSA-K 0.000 claims abstract description 24
- 230000001590 oxidative effect Effects 0.000 claims abstract description 21
- 239000003513 alkali Substances 0.000 claims abstract description 19
- 238000005406 washing Methods 0.000 claims abstract description 18
- 238000003723 Smelting Methods 0.000 claims abstract description 16
- 239000013078 crystal Substances 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 230000001376 precipitating effect Effects 0.000 claims abstract description 12
- 230000008719 thickening Effects 0.000 claims abstract description 12
- 239000002002 slurry Substances 0.000 claims abstract description 10
- 239000010440 gypsum Substances 0.000 claims abstract description 9
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 6
- 239000012071 phase Substances 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 75
- 239000007788 liquid Substances 0.000 claims description 52
- 238000001556 precipitation Methods 0.000 claims description 35
- 238000002156 mixing Methods 0.000 claims description 21
- 238000007254 oxidation reaction Methods 0.000 claims description 20
- 239000010802 sludge Substances 0.000 claims description 19
- 239000000047 product Substances 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 239000006228 supernatant Substances 0.000 claims description 12
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 10
- 239000004571 lime Substances 0.000 claims description 10
- 239000008267 milk Substances 0.000 claims description 10
- 235000013336 milk Nutrition 0.000 claims description 10
- 210000004080 milk Anatomy 0.000 claims description 10
- 238000007865 diluting Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000003350 kerosene Substances 0.000 claims description 7
- 230000020477 pH reduction Effects 0.000 claims description 7
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 6
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 235000019738 Limestone Nutrition 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 238000004886 process control Methods 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 2
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 2
- 159000000014 iron salts Chemical class 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- 238000012958 reprocessing Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 11
- 229910052751 metal Inorganic materials 0.000 abstract description 11
- 238000011084 recovery Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 150000002739 metals Chemical class 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 4
- -1 copper Chemical class 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 18
- GOLCXWYRSKYTSP-UHFFFAOYSA-N arsenic trioxide Inorganic materials O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 10
- 230000001988 toxicity Effects 0.000 description 10
- 231100000419 toxicity Toxicity 0.000 description 10
- 229910052797 bismuth Inorganic materials 0.000 description 8
- 229910052787 antimony Inorganic materials 0.000 description 7
- 238000004070 electrodeposition Methods 0.000 description 7
- IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 description 5
- JEMGLEPMXOIVNS-UHFFFAOYSA-N arsenic copper Chemical compound [Cu].[As] JEMGLEPMXOIVNS-UHFFFAOYSA-N 0.000 description 5
- 229960002594 arsenic trioxide Drugs 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 239000002910 solid waste Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 4
- 229940030341 copper arsenate Drugs 0.000 description 4
- RKYSWCFUYJGIQA-UHFFFAOYSA-H copper(ii) arsenate Chemical compound [Cu+2].[Cu+2].[Cu+2].[O-][As]([O-])([O-])=O.[O-][As]([O-])([O-])=O RKYSWCFUYJGIQA-UHFFFAOYSA-H 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000005137 deposition process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 229910052745 lead Inorganic materials 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 231100000820 toxicity test Toxicity 0.000 description 4
- MHUWZNTUIIFHAS-XPWSMXQVSA-N 9-octadecenoic acid 1-[(phosphonoxy)methyl]-1,2-ethanediyl ester Chemical compound CCCCCCCC\C=C\CCCCCCCC(=O)OCC(COP(O)(O)=O)OC(=O)CCCCCCC\C=C\CCCCCCCC MHUWZNTUIIFHAS-XPWSMXQVSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 3
- 229910000365 copper sulfate Inorganic materials 0.000 description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 229940047047 sodium arsenate Drugs 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910017251 AsO4 Inorganic materials 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
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- PEEDYJQEMCKDDX-UHFFFAOYSA-N antimony bismuth Chemical compound [Sb].[Bi] PEEDYJQEMCKDDX-UHFFFAOYSA-N 0.000 description 1
- 229910000413 arsenic oxide Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000011268 retreatment Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910836739.9A CN110643815B (zh) | 2019-09-05 | 2019-09-05 | 黑铜泥资源化无害化的处理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910836739.9A CN110643815B (zh) | 2019-09-05 | 2019-09-05 | 黑铜泥资源化无害化的处理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110643815A true CN110643815A (zh) | 2020-01-03 |
| CN110643815B CN110643815B (zh) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910836739.9A Active CN110643815B (zh) | 2019-09-05 | 2019-09-05 | 黑铜泥资源化无害化的处理方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110643815B (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684365A (zh) * | 2021-08-29 | 2021-11-23 | 中南大学 | 一种从黑铜泥中回收铜及直接固化砷的方法 |
| CN113699379A (zh) * | 2021-08-29 | 2021-11-26 | 中南大学 | 一种从黑铜泥中回收铜碲及砷无害化处理的方法 |
| CN114084904A (zh) * | 2021-11-08 | 2022-02-25 | 广西南国铜业有限责任公司 | 一种铜电解液净化与污酸协同资源化处理的方法 |
| CN115254439A (zh) * | 2022-08-03 | 2022-11-01 | 山东恒邦冶炼股份有限公司 | 一种黑铜泥浮选分离铜砷的方法 |
| CN116177589A (zh) * | 2023-02-15 | 2023-05-30 | 西北矿冶研究院 | 一种黑铜泥制备电镀级硫酸铜的方法 |
| CN117230318A (zh) * | 2023-09-28 | 2023-12-15 | 中南大学 | 一种黑铜泥的处理方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58113331A (ja) * | 1981-12-28 | 1983-07-06 | Nippon Mining Co Ltd | 銅及び砒素の浸出方法 |
| CN102351294A (zh) * | 2011-07-14 | 2012-02-15 | 中国科学院沈阳应用生态研究所 | 一种处理废水中砷的方法 |
| CN102851497A (zh) * | 2012-09-21 | 2013-01-02 | 北京矿冶研究总院 | 一种含砷物料的处理方法 |
| CN109574319A (zh) * | 2019-01-07 | 2019-04-05 | 紫金矿业集团股份有限公司 | 有色金属冶炼高砷污酸的固砷工艺 |
-
2019
- 2019-09-05 CN CN201910836739.9A patent/CN110643815B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58113331A (ja) * | 1981-12-28 | 1983-07-06 | Nippon Mining Co Ltd | 銅及び砒素の浸出方法 |
| CN102351294A (zh) * | 2011-07-14 | 2012-02-15 | 中国科学院沈阳应用生态研究所 | 一种处理废水中砷的方法 |
| CN102851497A (zh) * | 2012-09-21 | 2013-01-02 | 北京矿冶研究总院 | 一种含砷物料的处理方法 |
| CN109574319A (zh) * | 2019-01-07 | 2019-04-05 | 紫金矿业集团股份有限公司 | 有色金属冶炼高砷污酸的固砷工艺 |
Non-Patent Citations (1)
| Title |
|---|
| 雷吟春等: "工业用铜萃取剂研制的新进展", 《湖南有色金属》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684365A (zh) * | 2021-08-29 | 2021-11-23 | 中南大学 | 一种从黑铜泥中回收铜及直接固化砷的方法 |
| CN113699379A (zh) * | 2021-08-29 | 2021-11-26 | 中南大学 | 一种从黑铜泥中回收铜碲及砷无害化处理的方法 |
| CN113699379B (zh) * | 2021-08-29 | 2022-10-04 | 中南大学 | 一种从黑铜泥中回收铜碲及砷无害化处理的方法 |
| CN114084904A (zh) * | 2021-11-08 | 2022-02-25 | 广西南国铜业有限责任公司 | 一种铜电解液净化与污酸协同资源化处理的方法 |
| CN114084904B (zh) * | 2021-11-08 | 2024-02-09 | 广西南国铜业有限责任公司 | 一种铜电解液净化与污酸协同资源化处理的方法 |
| CN115254439A (zh) * | 2022-08-03 | 2022-11-01 | 山东恒邦冶炼股份有限公司 | 一种黑铜泥浮选分离铜砷的方法 |
| CN116177589A (zh) * | 2023-02-15 | 2023-05-30 | 西北矿冶研究院 | 一种黑铜泥制备电镀级硫酸铜的方法 |
| CN117230318A (zh) * | 2023-09-28 | 2023-12-15 | 中南大学 | 一种黑铜泥的处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110643815B (zh) | 2021-08-17 |
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