CN101550488B - Pcb酸性氯型铜蚀刻液废水制备高纯阴极铜的方法 - Google Patents
Pcb酸性氯型铜蚀刻液废水制备高纯阴极铜的方法 Download PDFInfo
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- CN101550488B CN101550488B CN200910043383XA CN200910043383A CN101550488B CN 101550488 B CN101550488 B CN 101550488B CN 200910043383X A CN200910043383X A CN 200910043383XA CN 200910043383 A CN200910043383 A CN 200910043383A CN 101550488 B CN101550488 B CN 101550488B
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- copper
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- etching solution
- pcb
- electrodeposition
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005530 etching Methods 0.000 title claims abstract description 31
- 239000002253 acid Substances 0.000 title claims description 23
- LYVWMIHLNQLWAC-UHFFFAOYSA-N [Cl].[Cu] Chemical compound [Cl].[Cu] LYVWMIHLNQLWAC-UHFFFAOYSA-N 0.000 title 1
- 239000010865 sewage Substances 0.000 title 1
- 238000000605 extraction Methods 0.000 claims abstract description 62
- 229910052802 copper Inorganic materials 0.000 claims abstract description 49
- 239000010949 copper Substances 0.000 claims abstract description 49
- 239000002351 wastewater Substances 0.000 claims abstract description 30
- 239000000654 additive Substances 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 14
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 11
- 230000002378 acidificating effect Effects 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 3
- 238000005363 electrowinning Methods 0.000 claims abstract 4
- 238000004070 electrodeposition Methods 0.000 claims description 42
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 32
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
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- 238000002156 mixing Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
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- 230000033764 rhythmic process Effects 0.000 description 2
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- 238000003756 stirring Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- 229960000355 copper sulfate Drugs 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 229960004643 cupric oxide Drugs 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
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Images
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- 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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- Electrolytic Production Of Metals (AREA)
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CN200910043383XA CN101550488B (zh) | 2009-05-13 | 2009-05-13 | Pcb酸性氯型铜蚀刻液废水制备高纯阴极铜的方法 |
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CN200910043383XA CN101550488B (zh) | 2009-05-13 | 2009-05-13 | Pcb酸性氯型铜蚀刻液废水制备高纯阴极铜的方法 |
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CN101550488A CN101550488A (zh) | 2009-10-07 |
CN101550488B true CN101550488B (zh) | 2011-05-04 |
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Cited By (1)
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CN103570339A (zh) * | 2012-07-19 | 2014-02-12 | 北大方正集团有限公司 | 火山灰废料的回收利用方法、烧结块状物以及用途 |
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CN102218437B (zh) * | 2011-05-05 | 2013-02-06 | 广州有色金属研究院 | 一种废弃线路板的回收方法 |
CN102345128A (zh) * | 2011-09-30 | 2012-02-08 | 重庆浩康医药化工集团有限公司 | 一种线路板蚀刻液循环再生工艺 |
CN102603102B (zh) * | 2012-03-30 | 2014-01-08 | 湖南万容科技股份有限公司 | 棕化液处理方法 |
CN103194769B (zh) * | 2013-04-22 | 2016-02-17 | 北京工业大学 | 一种从废弃线路板中回收高纯铜的电解装置及其方法 |
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 |
CN103233244B (zh) * | 2013-05-16 | 2015-08-05 | 广东工业大学 | 一种利用废棕化液提取铜的方法 |
CN103290415B (zh) * | 2013-06-09 | 2015-05-27 | 孟辉 | 酸性蚀刻液的处理工艺及系统 |
CN103510106B (zh) * | 2013-09-22 | 2015-10-21 | 中南大学 | 一种铜电解添加剂及其使用方法 |
CN104694978B (zh) * | 2013-12-05 | 2018-03-23 | 阳谷祥光铜业有限公司 | 一种废电解液的处理方法及处理装置 |
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 |
CN103879972B (zh) * | 2014-04-16 | 2016-08-24 | 重庆浩康医药化工集团有限公司 | 一种金属硫酸盐的生产工艺 |
CN105350017B (zh) * | 2015-11-30 | 2017-05-03 | 长春黄金研究院 | 一种提高解吸电解金泥过滤速度的方法 |
CN107385470A (zh) * | 2016-05-17 | 2017-11-24 | 陕西安信显像管循环处理应用有限公司 | 含铜废蚀刻液回收方法 |
CN108624885A (zh) * | 2017-08-07 | 2018-10-09 | 鲁铭 | 一种废酸性及碱性蚀刻液处理的方法 |
CN109112312A (zh) * | 2018-09-30 | 2019-01-01 | 广州市吉池环保科技有限公司 | 一种从微蚀废液中回收铜的方法 |
CN109371422A (zh) * | 2018-12-24 | 2019-02-22 | 广东省稀有金属研究所 | 一种碱性蚀刻废液制备电积金属铜的方法 |
CN110872715A (zh) * | 2019-12-03 | 2020-03-10 | 深圳市瑞盛环保科技有限公司 | 一种酸性蚀刻废液电解添加剂 |
CN112522514B (zh) * | 2020-11-17 | 2022-05-03 | 陕西三秦环保科技股份有限公司 | 一种含铜蚀刻液资源化处理方法 |
CN112813268B (zh) * | 2020-12-30 | 2022-06-28 | 广东臻鼎环境科技有限公司 | 一种pcb电镀铜与酸性蚀刻铜资源循环利用方法 |
CN112813267B (zh) * | 2020-12-30 | 2022-06-28 | 广东臻鼎环境科技有限公司 | 一种pcb电镀铜与酸性蚀刻协同进行的方法 |
CN112941562B (zh) * | 2021-01-13 | 2024-07-16 | 湖南埃格环保科技有限公司 | 一种含铜污泥和含铜蚀刻废液的联合处理方法 |
CN113621992A (zh) * | 2021-08-19 | 2021-11-09 | 虹华科技股份有限公司 | 利用pcb含铜废液制备高纯铜产品的加工方法 |
CN113774432A (zh) * | 2021-08-19 | 2021-12-10 | 虹华科技股份有限公司 | 一种高纯铜连续电解精炼工艺 |
CN116426977A (zh) * | 2023-05-25 | 2023-07-14 | 江西铜业技术研究院有限公司 | 一种回收复杂溶液中铜的电积工艺 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103570339A (zh) * | 2012-07-19 | 2014-02-12 | 北大方正集团有限公司 | 火山灰废料的回收利用方法、烧结块状物以及用途 |
CN103570339B (zh) * | 2012-07-19 | 2015-11-25 | 北大方正集团有限公司 | 火山灰废料的回收利用方法、烧结块状物以及用途 |
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Owner name: GUANGDONG MEI COUNTY QIAOYUN WASTE WATER TREATMENT |
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Effective date of registration: 20100412 Address after: Yuelu District City, Hunan province 410083 Changsha Lushan Road No. 1 Applicant after: Central South University Applicant after: Qiaoyun Wastewater Disposal Factory, Mei County of Guangdong Address before: Yuelu District City, Hunan province 410083 Changsha Lushan Road No. 1 Applicant before: Central South University |
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Address after: Yuelu District City, Hunan province 410083 Changsha Lushan Road No. 1 Patentee after: Central South University Patentee after: Meizhou overseas environmental protection technology Co., Ltd. Address before: Yuelu District City, Hunan province 410083 Changsha Lushan Road No. 1 Patentee before: Central South University Patentee before: Qiaoyun Wastewater Disposal Factory, Mei County of Guangdong |
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