含铜蚀刻废液的综合利用研究进展 |
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引用本文: | 徐国强.含铜蚀刻废液的综合利用研究进展[J].有色冶金设计与研究,2007(Z1). |
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作者姓名: | 徐国强 |
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作者单位: | 南昌有色冶金设计研究院 江西南昌330002 |
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摘 要: | PCB产业所产生的含铜蚀刻废液是对环境存在较大潜在威胁的危险废物。本文通过比较两种主要工艺——中和沉淀法与溶剂萃取法,以“再生利用”并实现“零”排放为目的,论述了含铜蚀刻废液综合利用方面的研究进展。
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关 键 词: | 蚀刻废液 铜回收 综合利用 |
Research Progresses in Comprehensive Utilization of Waste Etching Solution Containing Copper |
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Authors: | XU Guo-qiang |
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Abstract: | Waste etching solution containing copper,a type of hazardous waste discharged by PCB manufactories,is a potential menace to the environment.Two commonly employed processes-neutralizing deposition and solvent extraction are compared for demonstrating the research progresses in comprehensive utilization of waste etching solution containing copper in order to carry out cycle production with zero-discharge. |
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Keywords: | waste etching solution copper recovery comprehensive utilization |
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