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| 三维阴极电解法处理含铜废水 | |
| 引用本文： | 孙颖,王晓,张一婷. 三维阴极电解法处理含铜废水[J]. 电镀与精饰, 2011, 33(12): 40-42,46 |
| 作者姓名： | 孙颖 王晓 张一婷 |
| 作者单位： | 1. 中国环境管理干部学院,河北秦皇岛066004;富士康科技集团鸿胜科技公司,河北秦皇岛066004 2. 秦皇岛港务集团公司,河北秦皇岛,066000 3. 中国环境管理干部学院,河北秦皇岛,066004 |
| 基金项目： | 2011秦皇岛市科学技术研究与发展计划项目 |
| 摘 要： | 采用三维电极电解中试装置处理印制线路板含铜废水.考察了极间距、填充颗粒、电解电压及电解时间对铜去除效果的影响,并设计了回收铜的工艺.实验表明,适宜的运行条件为极间距4 cm,以填充体积2:1比例添加活性炭和直径2～3 mm玻璃珠,电解电压22 V,电解135 min,此时铜离子去除率为80.6％,电流为2.67 A,进... |
| 关 键 词： | 三维电极 中试装置 合铜废水 印制线路板 |
Treatment of Cu-containing Wastewater with Three-dimensional Electrode Electrolysis Method |
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| SUN Ying,WANG Xiao,ZHANG Yi-ting. Treatment of Cu-containing Wastewater with Three-dimensional Electrode Electrolysis Method[J]. Plating & Finishing, 2011, 33(12): 40-42,46 | |
| Authors: | SUN Ying WANG Xiao ZHANG Yi-ting |
| Affiliation: | 1 (1.Environmental Management College of China,Qinhuangdao 066004,China;2.Hongsheng Technology Co.,Ltd.,Foxconn Group,Qinhuangdao 066004,China;3.Port of Qinghuadao,Qinhuangdao 066000,China) |
| Abstract: | Cu-containing wastewater from printed circuit board factory was treated by pilot electrolytic reactor with three-dimensional electrode,and the effect of plate distance,filling particle,electrolytic voltage and time on the efficiency of treatment was investigated to obtain the optimal experiment conditions. The results showed that the optimal conditions were the plate distance of 4.0 cm,electrolytic voltage of 22 V,and electrolytic time of 135 min with activated carbon and glass bead as filling materials.Under this condition,the removal rate of Cu in wastewater reached to 80.6%.By using this method,0.14 kg of copper could be recovered from per ton wastewater at the current of 2.67 A and inlet copper concentration of 170 mg/L. |
| Keywords: | three-dimensional electrode pilot reactor Cu-containing wastewater printed circuit board |
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