CN105220181A - 基于电化学法从废旧电路板中回收铜制备高纯超细铜粉的工艺 - Google Patents
基于电化学法从废旧电路板中回收铜制备高纯超细铜粉的工艺 Download PDFInfo
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- CN105220181A CN105220181A CN201510595496.6A CN201510595496A CN105220181A CN 105220181 A CN105220181 A CN 105220181A CN 201510595496 A CN201510595496 A CN 201510595496A CN 105220181 A CN105220181 A CN 105220181A
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- circuit board
- waste
- copper
- copper powder
- old circuit
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 52
- 239000002699 waste material Substances 0.000 title claims abstract description 30
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 25
- 239000010949 copper Substances 0.000 title claims abstract description 25
- 230000008569 process Effects 0.000 title claims abstract description 21
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 24
- 230000008021 deposition Effects 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- BQJTUDIVKSVBDU-UHFFFAOYSA-L copper;sulfuric acid;sulfate Chemical compound [Cu+2].OS(O)(=O)=O.[O-]S([O-])(=O)=O BQJTUDIVKSVBDU-UHFFFAOYSA-L 0.000 claims abstract description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 17
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 17
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 17
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 16
- 229920000053 polysorbate 80 Polymers 0.000 claims description 16
- 238000001556 precipitation Methods 0.000 claims description 3
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 6
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000000314 lubricant Substances 0.000 abstract description 4
- 238000004377 microelectronic Methods 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 abstract description 4
- -1 catalyzer Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000031018 biological processes and functions Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002848 electrochemical method Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- 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 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- BESJRHHIPGWPTC-UHFFFAOYSA-N azane;copper Chemical compound N.[Cu] BESJRHHIPGWPTC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- Electrolytic Production Of Metals (AREA)
Abstract
Description
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CN201510595496.6A CN105220181B (zh) | 2015-09-18 | 2015-09-18 | 基于电化学法从废旧电路板中回收铜制备高纯超细铜粉的工艺 |
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CN105220181A true CN105220181A (zh) | 2016-01-06 |
CN105220181B CN105220181B (zh) | 2017-12-01 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106676576A (zh) * | 2017-01-18 | 2017-05-17 | 深圳市富可森环保科技股份有限公司 | 在线贵重金属回收设备 |
CN107287618A (zh) * | 2016-04-11 | 2017-10-24 | 上海奇谋能源技术开发有限公司 | 一种对锂离子电池负极的资源化回收方法 |
CN107829110A (zh) * | 2017-10-13 | 2018-03-23 | 广东明方科技有限公司 | 一种从废弃电子线路板回收铜的电解液 |
CN108677220A (zh) * | 2018-06-26 | 2018-10-19 | 中南大学 | 一种用于制备纳米金属粉的电解液 |
CN108677219A (zh) * | 2018-06-26 | 2018-10-19 | 中南大学 | 一种采用微乳液制备超细铜粉的方法 |
CN108728871A (zh) * | 2018-06-26 | 2018-11-02 | 中南大学 | 一种采用氟碳表面活性剂制备纳米铜粉的方法 |
CN109136988A (zh) * | 2018-08-09 | 2019-01-04 | 昆山雅鑫化工有限公司 | 一种电路板回收锡的方法 |
CN109252190A (zh) * | 2018-11-07 | 2019-01-22 | 广州市吉池环保科技有限公司 | 一种从蚀刻液中回收99.98%铜粉并制备99.999%阴极铜的方法 |
CN112921356A (zh) * | 2021-01-22 | 2021-06-08 | 西南科技大学 | 一种从废旧印刷线路板中回收铜的方法 |
CN115125584A (zh) * | 2022-07-15 | 2022-09-30 | 中山岚锜科技有限公司 | 一种废旧电路板中有色金属的高效提取方法 |
Citations (5)
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CN1166186A (zh) * | 1995-10-18 | 1997-11-26 | 电解铜产品有限公司 | 制造金属铜粉、铜氧化物和铜箔的方法 |
JP2009035800A (ja) * | 2007-08-03 | 2009-02-19 | Dowa Metals & Mining Co Ltd | 貴金属の回収方法及び銅の製造方法 |
US20090288956A1 (en) * | 2008-05-22 | 2009-11-26 | James Carl Dills | System For Recycling Printed Circuit Boards |
CN102851730A (zh) * | 2011-07-01 | 2013-01-02 | 东莞市海力环保设备科技有限公司 | 一种印制板酸性蚀刻废液的再生和铜回收的方法 |
CN103388160A (zh) * | 2013-07-19 | 2013-11-13 | 北京科技大学 | 用废弃电路板溶铜-电沉积联用法制备超细铜粉的方法 |
-
2015
- 2015-09-18 CN CN201510595496.6A patent/CN105220181B/zh active Active
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CN1166186A (zh) * | 1995-10-18 | 1997-11-26 | 电解铜产品有限公司 | 制造金属铜粉、铜氧化物和铜箔的方法 |
JP2009035800A (ja) * | 2007-08-03 | 2009-02-19 | Dowa Metals & Mining Co Ltd | 貴金属の回収方法及び銅の製造方法 |
US20090288956A1 (en) * | 2008-05-22 | 2009-11-26 | James Carl Dills | System For Recycling Printed Circuit Boards |
CN102851730A (zh) * | 2011-07-01 | 2013-01-02 | 东莞市海力环保设备科技有限公司 | 一种印制板酸性蚀刻废液的再生和铜回收的方法 |
CN103388160A (zh) * | 2013-07-19 | 2013-11-13 | 北京科技大学 | 用废弃电路板溶铜-电沉积联用法制备超细铜粉的方法 |
Non-Patent Citations (4)
Title |
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李桂春 等: "用废旧电路板酸浸-电沉积法回收金属铜", 《黑龙江科技学院学报》 * |
王继峰 等: "一种从废旧电路板中回收铜的新工艺", 《湿法冶金》 * |
邓姝皓 等: "电化学方法回收废旧电路板制备高强高纯铜箔", 《稀有金属》 * |
雷一锋 等: "电化学技术在印制电路板含铜废液处理的应用", 《环境工程》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107287618B (zh) * | 2016-04-11 | 2019-08-23 | 上海奇谋能源技术开发有限公司 | 一种对锂离子电池负极的资源化回收方法 |
CN107287618A (zh) * | 2016-04-11 | 2017-10-24 | 上海奇谋能源技术开发有限公司 | 一种对锂离子电池负极的资源化回收方法 |
CN106676576A (zh) * | 2017-01-18 | 2017-05-17 | 深圳市富可森环保科技股份有限公司 | 在线贵重金属回收设备 |
CN107829110A (zh) * | 2017-10-13 | 2018-03-23 | 广东明方科技有限公司 | 一种从废弃电子线路板回收铜的电解液 |
CN108728871B (zh) * | 2018-06-26 | 2019-11-08 | 中南大学 | 一种采用氟碳表面活性剂制备纳米铜粉的方法 |
CN108728871A (zh) * | 2018-06-26 | 2018-11-02 | 中南大学 | 一种采用氟碳表面活性剂制备纳米铜粉的方法 |
CN108677219A (zh) * | 2018-06-26 | 2018-10-19 | 中南大学 | 一种采用微乳液制备超细铜粉的方法 |
CN108677220A (zh) * | 2018-06-26 | 2018-10-19 | 中南大学 | 一种用于制备纳米金属粉的电解液 |
CN108677220B (zh) * | 2018-06-26 | 2020-04-14 | 中南大学 | 一种用于制备纳米金属粉的电解液 |
CN109136988A (zh) * | 2018-08-09 | 2019-01-04 | 昆山雅鑫化工有限公司 | 一种电路板回收锡的方法 |
CN109252190A (zh) * | 2018-11-07 | 2019-01-22 | 广州市吉池环保科技有限公司 | 一种从蚀刻液中回收99.98%铜粉并制备99.999%阴极铜的方法 |
CN112921356A (zh) * | 2021-01-22 | 2021-06-08 | 西南科技大学 | 一种从废旧印刷线路板中回收铜的方法 |
CN112921356B (zh) * | 2021-01-22 | 2022-05-27 | 西南科技大学 | 一种从废旧印刷线路板中回收铜的方法 |
CN115125584A (zh) * | 2022-07-15 | 2022-09-30 | 中山岚锜科技有限公司 | 一种废旧电路板中有色金属的高效提取方法 |
CN115125584B (zh) * | 2022-07-15 | 2023-08-08 | 中山岚锜科技有限公司 | 一种废旧电路板中有色金属的高效提取方法 |
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