CN114214667A - 一种降低铜阳极泥含铜的方法 - Google Patents
一种降低铜阳极泥含铜的方法 Download PDFInfo
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- CN114214667A CN114214667A CN202111548634.7A CN202111548634A CN114214667A CN 114214667 A CN114214667 A CN 114214667A CN 202111548634 A CN202111548634 A CN 202111548634A CN 114214667 A CN114214667 A CN 114214667A
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- Prior art keywords
- copper
- liquid
- solution
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- 239000010949 copper Substances 0.000 title claims abstract description 179
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 179
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 175
- 238000000034 method Methods 0.000 title claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 84
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 50
- 239000000243 solution Substances 0.000 claims abstract description 50
- 239000002351 wastewater Substances 0.000 claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 claims abstract description 37
- 239000003792 electrolyte Substances 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 29
- 239000002699 waste material Substances 0.000 claims abstract description 29
- 239000011259 mixed solution Substances 0.000 claims abstract description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000001301 oxygen Substances 0.000 claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 22
- 238000004070 electrodeposition Methods 0.000 claims abstract description 20
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 15
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 15
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910001431 copper ion Inorganic materials 0.000 claims abstract description 13
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 11
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000002378 acidificating effect Effects 0.000 claims description 12
- 238000002425 crystallisation Methods 0.000 claims description 12
- 230000008025 crystallization Effects 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 229910052797 bismuth Inorganic materials 0.000 claims description 8
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 229910052737 gold Inorganic materials 0.000 description 11
- 239000010931 gold Substances 0.000 description 11
- 229910052709 silver Inorganic materials 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000010970 precious metal Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001180 sulfating effect Effects 0.000 description 1
Images
Classifications
-
- 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
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202111548634.7A CN114214667A (zh) | 2021-12-17 | 2021-12-17 | 一种降低铜阳极泥含铜的方法 |
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CN202111548634.7A CN114214667A (zh) | 2021-12-17 | 2021-12-17 | 一种降低铜阳极泥含铜的方法 |
Publications (1)
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CN114214667A true CN114214667A (zh) | 2022-03-22 |
Family
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Family Applications (1)
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CN202111548634.7A Pending CN114214667A (zh) | 2021-12-17 | 2021-12-17 | 一种降低铜阳极泥含铜的方法 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011213502A (ja) * | 2010-03-31 | 2011-10-27 | Pan Pacific Copper Co Ltd | 銅電解液からのニッケル回収方法 |
CN103498053A (zh) * | 2013-10-11 | 2014-01-08 | 金川集团股份有限公司 | 一种分离铜阳极泥中贱金属与贵金属的方法 |
CN104831064A (zh) * | 2015-05-17 | 2015-08-12 | 李家元 | 用氧压酸浸-旋流电解技术从铅冰铜中高效回收铜的工艺 |
CN106555058A (zh) * | 2016-10-29 | 2017-04-05 | 郴州市金贵银业股份有限公司 | 一种处理高砷铜物料的工艺 |
CN109957815A (zh) * | 2017-12-22 | 2019-07-02 | 中国瑞林工程技术有限公司 | 铜电解液的净化方法 |
CN110669932A (zh) * | 2019-09-25 | 2020-01-10 | 中南大学 | 一种铜电解液净化资源综合利用的方法 |
CN112662879A (zh) * | 2020-12-11 | 2021-04-16 | 广西金川有色金属有限公司 | 一种从铜电解废液中提取硫酸镍的高效方法 |
-
2021
- 2021-12-17 CN CN202111548634.7A patent/CN114214667A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011213502A (ja) * | 2010-03-31 | 2011-10-27 | Pan Pacific Copper Co Ltd | 銅電解液からのニッケル回収方法 |
CN103498053A (zh) * | 2013-10-11 | 2014-01-08 | 金川集团股份有限公司 | 一种分离铜阳极泥中贱金属与贵金属的方法 |
CN104831064A (zh) * | 2015-05-17 | 2015-08-12 | 李家元 | 用氧压酸浸-旋流电解技术从铅冰铜中高效回收铜的工艺 |
CN106555058A (zh) * | 2016-10-29 | 2017-04-05 | 郴州市金贵银业股份有限公司 | 一种处理高砷铜物料的工艺 |
CN109957815A (zh) * | 2017-12-22 | 2019-07-02 | 中国瑞林工程技术有限公司 | 铜电解液的净化方法 |
CN110669932A (zh) * | 2019-09-25 | 2020-01-10 | 中南大学 | 一种铜电解液净化资源综合利用的方法 |
CN112662879A (zh) * | 2020-12-11 | 2021-04-16 | 广西金川有色金属有限公司 | 一种从铜电解废液中提取硫酸镍的高效方法 |
Non-Patent Citations (1)
Title |
---|
张博亚: "铜阳极泥加压酸浸预处理工艺及机理研究", 《中国博士学位论文全文数据库 工程科技Ⅰ辑》, no. 01, 15 January 2012 (2012-01-15), pages 023 - 9 * |
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PB01 | Publication | ||
PB01 | Publication | ||
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Effective date of registration: 20240318 Address after: Qisha Industrial Zone, Qisha Town, Gangkou District, Fangchenggang City, Guangxi Zhuang Autonomous Region (Jinchuan Industrial Park) Applicant after: GUANGXI JINCHUAN NON-FERROUS METALS CO.,LTD. Country or region after: China Applicant after: Jinchuan Group Copper Gui Co.,Ltd. Address before: 538002 Qisha Town Industrial Park, Gangkou District, Fangchenggang City, Guangxi Zhuang Autonomous Region (Jinchuan Industrial Park) Applicant before: GUANGXI JINCHUAN NON-FERROUS METALS CO.,LTD. Country or region before: China Applicant before: JINCHUAN GROUP Co.,Ltd. |