CN101717111B - 用电路板含铜蚀刻废液生产饲料级硫酸铜的方法 - Google Patents
用电路板含铜蚀刻废液生产饲料级硫酸铜的方法 Download PDFInfo
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- CN101717111B CN101717111B CN2008101990234A CN200810199023A CN101717111B CN 101717111 B CN101717111 B CN 101717111B CN 2008101990234 A CN2008101990234 A CN 2008101990234A CN 200810199023 A CN200810199023 A CN 200810199023A CN 101717111 B CN101717111 B CN 101717111B
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- cupreous
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- 239000002699 waste material Substances 0.000 title claims abstract description 55
- 238000005530 etching Methods 0.000 title claims abstract description 47
- 229910000366 copper(II) sulfate Inorganic materials 0.000 title claims abstract description 34
- 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 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 48
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 42
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 21
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 4
- 239000001301 oxygen Substances 0.000 claims abstract description 4
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 4
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 4
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 47
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 15
- 239000012065 filter cake Substances 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 8
- 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 8
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 8
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 229910001431 copper ion Inorganic materials 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 claims description 2
- 238000002386 leaching Methods 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 claims description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 2
- 239000012452 mother liquor Substances 0.000 abstract description 49
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000002378 acidificating effect Effects 0.000 abstract 3
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 abstract 1
- 239000005750 Copper hydroxide Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910001956 copper hydroxide Inorganic materials 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 20
- IYEMYEPXLXSENC-UHFFFAOYSA-L [O-]S([O-])(=O)=O.[Cu+2].[AsH3] Chemical compound [O-]S([O-])(=O)=O.[Cu+2].[AsH3] IYEMYEPXLXSENC-UHFFFAOYSA-L 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 13
- 239000010949 copper Substances 0.000 description 13
- 229910021653 sulphate ion Inorganic materials 0.000 description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 12
- 229910052802 copper Inorganic materials 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- -1 buck Inorganic materials 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 229940000489 arsenate Drugs 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000001311 chemical methods and process Methods 0.000 description 3
- 238000009388 chemical precipitation Methods 0.000 description 3
- 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 3
- 229940073643 cupric arsenite Drugs 0.000 description 3
- 229960003280 cupric chloride Drugs 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- BPQWCZKMOKHAJF-UHFFFAOYSA-N scheele's green Chemical compound [Cu+2].O[As]([O-])[O-] BPQWCZKMOKHAJF-UHFFFAOYSA-N 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- AQLMHYSWFMLWBS-UHFFFAOYSA-N arsenite(1-) Chemical compound O[As](O)[O-] AQLMHYSWFMLWBS-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 241001071864 Lethrinus laticaudis Species 0.000 description 1
- 229910001051 Magnalium Inorganic materials 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
名称 | Cu2+ | 总砷含量 |
高砷硫酸铜母液(I) | 2.0mol/L | 250mg/ml |
高砷硫酸铜母液析出硫酸铜(I) | 24.5wt% | 15mg/kg |
碱水 | 1.57mol/L | 12.5mg/ml |
品名 | Cu2+ | As | pH值 |
氢氧化铜(滤饼) | 52.96wt%, | 1.25mg/kg | |
硫酸铜 | 24.67wt% | 0.5mg/kg | |
硫酸铜母液 | 132.04g/L | 0.6mg/ml | 0.53 |
名称 | Cu2+ | As | pH值 |
氢氧化铜 | 53.08wt%, | 2.5mg/kg | |
硫酸铜 | 24.62wt% | 0.5mg/kg | |
硫酸铜母液 | 125.26g/L | 0.6mg/ml | 0.63 |
名称 | Cu2+ | As | pH值 |
氢氧化铜 | 53.48wt%, | 1.7mg/kg | |
硫酸铜 | 24.68wt% | 0.2mg/kg | |
硫酸铜母液 | 108.25g/L | 0.7mg/ml | 1.35 |
Claims (9)
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CN2008101990234A CN101717111B (zh) | 2008-10-09 | 2008-10-09 | 用电路板含铜蚀刻废液生产饲料级硫酸铜的方法 |
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CN2008101990234A CN101717111B (zh) | 2008-10-09 | 2008-10-09 | 用电路板含铜蚀刻废液生产饲料级硫酸铜的方法 |
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CN101717111A CN101717111A (zh) | 2010-06-02 |
CN101717111B true CN101717111B (zh) | 2012-01-11 |
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102354571B (zh) * | 2011-05-19 | 2012-11-28 | 广东成德电路股份有限公司 | 利用印制电路板碱性蚀刻废液制备纳米铜导电浆料的方法 |
CN103551025B (zh) * | 2013-08-27 | 2015-06-03 | 昆明理工大学 | 一种含砷烟尘的无害化处理方法 |
EP2927347A1 (en) * | 2014-04-01 | 2015-10-07 | Sigma Engineering Ab | Oxidation of copper in a copper etching solution by the use of oxygen and/or air as an oxidizing agent |
CN105060332A (zh) * | 2015-07-23 | 2015-11-18 | 韦海棉 | 一种硫酸铜溶液除铁易过滤工艺 |
CN105776312B (zh) * | 2016-02-25 | 2017-11-14 | 渤海大学 | 一种失效碱性含铜蚀刻液的回收方法 |
CN106348334B (zh) * | 2016-11-18 | 2018-04-13 | 东莞市新意工业废物处理有限公司 | 一种饲料级硫酸铜及其生产工艺 |
CN106495205B (zh) * | 2016-11-18 | 2018-04-20 | 东莞市新意工业废物处理有限公司 | 一种电镀级硫酸铜及其生产工艺 |
CN106673048A (zh) * | 2017-03-24 | 2017-05-17 | 东莞市广华化工有限公司 | 一种碱式氯化铜转化碱式碳酸铜方法 |
CN107915291A (zh) * | 2017-11-17 | 2018-04-17 | 金川集团股份有限公司 | 一种利用废水沉砷渣对含砷硫酸铜溶液进行除砷的方法 |
CN108423704B (zh) * | 2018-03-29 | 2020-04-21 | 东莞市恒建环保科技有限公司 | 碱式氯化铜的生产方法 |
CN110228814B (zh) * | 2019-07-23 | 2021-08-17 | 深圳市海文环保技术有限公司 | 一种应用于硫酸铜制备过程中的除杂方法及除杂设备 |
CN111943423A (zh) * | 2020-07-10 | 2020-11-17 | 山东东顺环保科技有限公司 | 一种酸性含铜刻蚀液处理方法及系统 |
CN112850778A (zh) * | 2020-11-19 | 2021-05-28 | 吴江市威士达铜业科技有限公司 | 一种碱式氯化铜的制备方法 |
CN114314637A (zh) * | 2021-12-31 | 2022-04-12 | 东江环保股份有限公司 | 一种酸性氯化铜蚀刻废液制备高纯硫酸铜的方法 |
CN114620760A (zh) * | 2022-03-14 | 2022-06-14 | 河北允升精细化工有限公司 | 一种邻甲酸甲酯苯磺酰胺生产过程中硫酸铜回收处理工艺 |
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CN1041339A (zh) * | 1988-09-22 | 1990-04-18 | 天钢钢研所 | 氧化法回收硫酸铜废液 |
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CN1041339A (zh) * | 1988-09-22 | 1990-04-18 | 天钢钢研所 | 氧化法回收硫酸铜废液 |
CN1296920A (zh) * | 2000-12-21 | 2001-05-30 | 费兴祖 | 一种用硫酸亚铁或氯化亚铁废液优质处理印染废水的方法 |
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龚竹青 等.硫酸铜脱除砷、铁的工艺研究.《中南工业大学学报》.2000,第31卷(第3期),222-224. * |
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Address after: 510700 Room 102, No. 172, Hengsha Baixin street, Dasha street, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou kangruide agriculture and animal husbandry technology Co.,Ltd. Address before: 510799 Room 102, No. 172, Hengsha Baixin street, Dasha street, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou kangruide feed Technology Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for producing feed grade copper sulfate using etching waste liquid containing copper on circuit boards Effective date of registration: 20231228 Granted publication date: 20120111 Pledgee: Societe Generale Bank Limited by Share Ltd. Guangzhou branch Pledgor: Guangzhou kangruide agriculture and animal husbandry technology Co.,Ltd. Registration number: Y2023980075068 |