CN102912142A - 多级错流与逆流联用回收蚀刻液中铜的方法 - Google Patents
多级错流与逆流联用回收蚀刻液中铜的方法 Download PDFInfo
- Publication number
- CN102912142A CN102912142A CN2012104390483A CN201210439048A CN102912142A CN 102912142 A CN102912142 A CN 102912142A CN 2012104390483 A CN2012104390483 A CN 2012104390483A CN 201210439048 A CN201210439048 A CN 201210439048A CN 102912142 A CN102912142 A CN 102912142A
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- Prior art keywords
- copper
- extraction
- washing
- stage
- extractant
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- 239000010949 copper Substances 0.000 title claims abstract description 105
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 101
- 238000005530 etching Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004064 recycling Methods 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 46
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910001431 copper ion Inorganic materials 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000000605 extraction Methods 0.000 claims description 130
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 64
- 238000005406 washing Methods 0.000 claims description 60
- 239000000243 solution Substances 0.000 claims description 59
- 238000002156 mixing Methods 0.000 claims description 55
- 239000007788 liquid Substances 0.000 claims description 34
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 25
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 25
- 230000008929 regeneration Effects 0.000 claims description 18
- 238000011069 regeneration method Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000002411 adverse Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 102000005262 Sulfatase Human genes 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 108060007951 sulfatase Proteins 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 4
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 3
- 239000010808 liquid waste Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract 2
- 238000005201 scrubbing Methods 0.000 abstract 2
- 238000012864 cross contamination Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 8
- 239000000284 extract Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 150000002739 metals Chemical group 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002912 waste gas 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)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012104390483A CN102912142B (zh) | 2012-11-06 | 2012-11-06 | 多级错流与逆流联用回收蚀刻液中铜的方法 |
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CN2012104390483A CN102912142B (zh) | 2012-11-06 | 2012-11-06 | 多级错流与逆流联用回收蚀刻液中铜的方法 |
Publications (2)
Publication Number | Publication Date |
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CN102912142A true CN102912142A (zh) | 2013-02-06 |
CN102912142B CN102912142B (zh) | 2013-12-04 |
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CN2012104390483A Expired - Fee Related CN102912142B (zh) | 2012-11-06 | 2012-11-06 | 多级错流与逆流联用回收蚀刻液中铜的方法 |
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CN (1) | CN102912142B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233128A (zh) * | 2013-05-13 | 2013-08-07 | 陈飙 | 一种从酸性废蚀刻液中回收铜的方法 |
CN103803631A (zh) * | 2014-01-26 | 2014-05-21 | 武汉市嘉恒化工有限公司 | 利用线路板蚀刻的含铜微蚀液生产硫酸铜的方法 |
CN108721942A (zh) * | 2018-06-04 | 2018-11-02 | 甘肃泓旭化工科技有限责任公司 | 一种液相混合物的连续逆流萃洗反应工艺及应用 |
CN108866550A (zh) * | 2018-08-07 | 2018-11-23 | 王海华 | 一种内循环蚀刻液制作电解铜箔的工艺流程 |
CN112626561A (zh) * | 2020-11-26 | 2021-04-09 | 苏州美源达环保科技股份有限公司 | 一种碱性蚀刻液中铜离子的回收方法 |
CN112647096A (zh) * | 2020-12-01 | 2021-04-13 | 苏州美源达环保科技股份有限公司 | 一种酸性蚀刻液中铜离子的回收方法 |
CN117945451A (zh) * | 2024-03-26 | 2024-04-30 | 江苏泰禾金属工业有限公司 | 一种含铜酸性蚀刻液制备氧化亚铜的方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060243604A1 (en) * | 2003-04-30 | 2006-11-02 | Sota Nakagawa | Method and apparatus for treating waste water |
CN1904142A (zh) * | 2006-07-08 | 2007-01-31 | 王万春 | 一种蚀刻废液或低含铜废水的提铜方法 |
JP2007297662A (ja) * | 2006-04-28 | 2007-11-15 | Nittetsu Mining Co Ltd | アンモニア系銅エッチング廃液から高純度電気銅を製造する方法 |
KR20090081167A (ko) * | 2008-01-23 | 2009-07-28 | 한국지질자원연구원 | 고순도 구리의 정제 방법 |
CN101660052A (zh) * | 2009-09-28 | 2010-03-03 | 中南大学 | 一种对pcb铜蚀刻废液进行萃取操作的方法 |
CN101748430A (zh) * | 2009-09-23 | 2010-06-23 | 王红华 | 印制板酸性蚀刻废液的铜回收系统及蚀刻液再生方法 |
CN101768742A (zh) * | 2009-12-31 | 2010-07-07 | 惠州市雄越保环科技有限公司 | 一种再生酸性蚀刻液和回收铜的方法及其专用装置 |
CN102433443A (zh) * | 2012-01-04 | 2012-05-02 | 扬州宁达贵金属有限公司 | 从电镀污泥、电镀废液中回收铜的方法 |
-
2012
- 2012-11-06 CN CN2012104390483A patent/CN102912142B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060243604A1 (en) * | 2003-04-30 | 2006-11-02 | Sota Nakagawa | Method and apparatus for treating waste water |
JP2007297662A (ja) * | 2006-04-28 | 2007-11-15 | Nittetsu Mining Co Ltd | アンモニア系銅エッチング廃液から高純度電気銅を製造する方法 |
CN1904142A (zh) * | 2006-07-08 | 2007-01-31 | 王万春 | 一种蚀刻废液或低含铜废水的提铜方法 |
KR20090081167A (ko) * | 2008-01-23 | 2009-07-28 | 한국지질자원연구원 | 고순도 구리의 정제 방법 |
CN101748430A (zh) * | 2009-09-23 | 2010-06-23 | 王红华 | 印制板酸性蚀刻废液的铜回收系统及蚀刻液再生方法 |
CN101660052A (zh) * | 2009-09-28 | 2010-03-03 | 中南大学 | 一种对pcb铜蚀刻废液进行萃取操作的方法 |
CN101768742A (zh) * | 2009-12-31 | 2010-07-07 | 惠州市雄越保环科技有限公司 | 一种再生酸性蚀刻液和回收铜的方法及其专用装置 |
CN102433443A (zh) * | 2012-01-04 | 2012-05-02 | 扬州宁达贵金属有限公司 | 从电镀污泥、电镀废液中回收铜的方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233128A (zh) * | 2013-05-13 | 2013-08-07 | 陈飙 | 一种从酸性废蚀刻液中回收铜的方法 |
CN103803631A (zh) * | 2014-01-26 | 2014-05-21 | 武汉市嘉恒化工有限公司 | 利用线路板蚀刻的含铜微蚀液生产硫酸铜的方法 |
CN103803631B (zh) * | 2014-01-26 | 2016-01-27 | 武汉市嘉恒化工有限公司 | 利用线路板蚀刻的含铜微蚀液生产硫酸铜的方法 |
CN108721942A (zh) * | 2018-06-04 | 2018-11-02 | 甘肃泓旭化工科技有限责任公司 | 一种液相混合物的连续逆流萃洗反应工艺及应用 |
CN108721942B (zh) * | 2018-06-04 | 2024-01-26 | 甘肃泓旭化工科技有限责任公司 | 一种液相混合物的连续逆流反应工艺及应用 |
CN108866550A (zh) * | 2018-08-07 | 2018-11-23 | 王海华 | 一种内循环蚀刻液制作电解铜箔的工艺流程 |
CN112626561A (zh) * | 2020-11-26 | 2021-04-09 | 苏州美源达环保科技股份有限公司 | 一种碱性蚀刻液中铜离子的回收方法 |
CN112647096A (zh) * | 2020-12-01 | 2021-04-13 | 苏州美源达环保科技股份有限公司 | 一种酸性蚀刻液中铜离子的回收方法 |
CN117945451A (zh) * | 2024-03-26 | 2024-04-30 | 江苏泰禾金属工业有限公司 | 一种含铜酸性蚀刻液制备氧化亚铜的方法 |
CN117945451B (zh) * | 2024-03-26 | 2024-06-18 | 江苏泰禾金属工业有限公司 | 一种含铜酸性蚀刻液制备氧化亚铜的方法 |
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Publication number | Publication date |
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CN102912142B (zh) | 2013-12-04 |
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PB01 | Publication | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130206 Assignee: Ganzhou Juzhong Environmental Protection Technology Co., Ltd. Assignor: Ganzhou Juhuan Technology Co.,Ltd. Contract record no.: 2014360000041 Denomination of invention: Method for recycling copper from etching solution through combination of multistage cross current and counter current Granted publication date: 20131204 License type: Exclusive License Record date: 20140211 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Owner name: MENG HUI Free format text: FORMER OWNER: GANZHOU JUHUAN TECHNOLOGY CO., LTD. Effective date: 20150423 |
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Free format text: CORRECT: ADDRESS; FROM: 341000 GANZHOU, JIANGXI PROVINCE TO: 150010 HARBIN, HEILONGJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150423 Address after: 150010, 8, lot street, Daoli District, Heilongjiang, Harbin Patentee after: Meng Hui Address before: 341000 north of Industrial Road, Hongkong Industrial Zone, Ganzhou Development Zone, Jiangxi Patentee before: Ganzhou Juhuan Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
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