| 曝气式微电解处理PCB显影脱膜预处理废水的试验研究 |
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| 引用本文： | 温尚龙,;周旭礼,;张艳芳,;焦元启,;陈欣义. 曝气式微电解处理PCB显影脱膜预处理废水的试验研究[J]. 广东化工, 2014, 0(13): 215-216 |
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| 作者姓名： | 温尚龙, 周旭礼, 张艳芳, 焦元启, 陈欣义 |
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| 作者单位： | [1]广州市番禺环境工程有限公司,广东广州510660; [2]东莞理工学院广东高校化工清洁生产与绿色化学品工程技术开发中心,广东东莞523808; [3]东莞市清洁生产科技中心,广东东莞523808; [4]广州市广深环保科技有限公司,广东广州510663 |
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| 摘 要： | 文章对印制电路板显影脱膜废水进行试验研究,提出采用曝气式微电解处理显影脱膜废水酸析后预处理的工艺,通过正交试验和单因素试验相互验证工艺参数,并获得最佳工艺参数:铁炭比1∶1,pH值3.0,反应时间60 min,CODCr的去除率达到60%左右,重金属等指标低于检出限。
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| 关 键 词： | 曝气式微电解 正交试验 PCB显影脱膜废水预处理 |
The Study on the Pretreatment of Developer and Stripper Wastewater by Aeration Micro-electrolysis Process |
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| Affiliation: | Wen Shanglong, Zhou Xuli, Zhang Yanfang, Jiao Yuanqi, Chen Xinyi (1. Guangzhou Panyu Environmental Engineering Co., Ltd., Guangzhou 510660; 2. Dongguan University of Technology, Dongguan523808： 3. Dongguan Cleaner Production Technology Center, Dongguan 523808; 4. Guangzhou-Shenzhen Environmental Protection Technology Co., Ltd., Guangzhou 510663, China) |
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| Abstract: | The paper studied on the PCB developer and stripper wastewater, aeration micro- electrolysis process was proposed for this kind of wastewater pretreatmcnt, with orthogonal experiment and single factor test mutual authentication test parameters, in the end obtained the optimum parameters： the ratio of iron/carbon was 1：1, pH 3.0, the reaction time of 60 min .The CODCr removal rate reach about 60 %, heavy metals and other indicators detection limit. |
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| Keywords: | aerationmicro-electrolysis orthogonalexperiment developer and stripper wastewater pretreatment |
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