| 电镀厂废银的综合回收 |
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| 引用本文： | 龚殿婷,关云浩,张宏军.电镀厂废银的综合回收[J].电镀与涂饰,2021,40(4):300-303. |
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| 作者姓名： | 龚殿婷 关云浩 张宏军 |
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| 作者单位： | 辽宁石油化工大学石油化工学院,辽宁 抚顺 113001;新东北电气集团高压开关有限公司,辽宁 沈阳 110027 |
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| 摘 要： | 通过对电镀厂镀银工艺流程废银的分布与产生废银的原因以及含银废料的形态、成分、含量等进行分析,确定经济有效的银回收方法。减少零件上银损耗的主要措施有:降低镀液的银离子浓度,降低电流密度,改善镀液成分配比及控制电镀时间。
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| 关 键 词： | 镀银 废银 回收 损耗率 |
Comprehensive reclamation of waste silver in electroplating plant |
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| GONG Dianting,GUAN Yuanhao,ZHANG Hongjun.Comprehensive reclamation of waste silver in electroplating plant[J].Electroplating & Finishing,2021,40(4):300-303. |
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| Authors: | GONG Dianting GUAN Yuanhao ZHANG Hongjun |
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| Affiliation: | (School of Petrochemical Engineering,Liaoning Petrochemical University,Fushun 113001,China;New Northeast Electric Group Co.,Ltd.,Shenyang 110027,China) |
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| Abstract: | Based on the analysis on the distribution and causes of waste silver during the process of silver plating in a plant,as well as the morphology,composition,and content of silver-containing wastes,some economical and effective methods for reclaiming silver were determined to reduce the loss of silver,such as reducing the concentration of silver ions in plating bath and current density,improving the proportions of components in plating bath,and controlling the plating time. |
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| Keywords: | silver plating waste silver reclamation loss rate |
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