阴极材料及结构对电化学法水处理性能的影响

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英文篇名：Effect of cathode material and structure on electrochemical water treatment performance 作者：林纬 ; 袁蛟 ; 徐建民 ; 吴礼彬 ; 汪威 ; 郑小涛 ; 喻九阳 英文作者：Lin Wei;Yuan Jiao;Xu Jianmin;Wu Libin;Wang Wei;Zheng Xiaotao;Yu Jiuyang;Hubei Provincial Key Laboratory of Chemical Equipment Intensification and Intrinsic Safety,Wuhan Institute of Technology; 关键词：阴极材料 ; 阴极结构 ; 电化学 ; 水处理 英文关键词：cathode material;;cathode structure;;electrochemistry;;water treatment 中文刊名：GYSC 英文刊名：Industrial Water Treatment 机构：武汉工程大学化工设备强化与本质安全湖北省重点实验室; 出版日期：2019-07-20 出版单位：工业水处理 年：2019 期：v.39;No.341 基金：武汉工程大学校内基金研究项目(K201630) 语种：中文; 页：GYSC201907023 页数：4 CN：07 ISSN：12-1087/X 分类号：89-92

摘要

针对工业循环冷却水的结垢问题,实验研究了不同阴极(钛板、铜板和钛网)对电化学处理后水样的总溶解性固体和电导率的影响,得出阴极材料及结构对电化学法水处理性能的影响规律。结果表明,阴极为钛板时,最佳电解电压为25 V;阴极为铜板时,水中成垢离子的去除率与电解电压呈正比;阴极为钛网时,电解电压对电化学法水处理性能影响较小;钛板作阴极时的处理性能优于铜板;阴极为钛板时的处理性能优于钛网。
        In order to solve the fouling problem of industrial circulating cooling water, the effects of different cathodes(titanium plate, copper plate and titanium mesh) on the total dissolved solids and conductivity of the water samples after electrochemical treatment were studied experimentally. The influence of cathode materials and structures on the electrochemical treatment performance was obtained. The results showed that when the cathode was a titanium plate,the best electrolytic voltage was 25 V. When the cathode was a copper plate, the removal rate of scale-forming ions in the water was proportional to the electrolysis voltage. When the cathode was a titanium mesh, the electrolysis voltage had less effect on the electrochemical treatment of water. The treatment performance of titanium plate as cathode was better than that of copper plate as the cathode, the treatment performance of titanium plate as cathode was better than that of titanium mesh as the cathode.

引文

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