| 等离子体催化降解有机废水研究 |
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| 引用本文： | 胡淑恒,汪家权,朱承驻,李云霞.等离子体催化降解有机废水研究[J].环境科学与技术,2011,34(1):152-154,166. |
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| 作者姓名： | 胡淑恒 汪家权 朱承驻 李云霞 |
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| 作者单位： | 合肥工业大学资源与环境工程学院,安徽合肥,230009 |
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| 基金项目： | 江苏省环境工程重点实验室开放资金资助项目，合肥工业大学校基金 |
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| 摘 要： | 研究了多种因素对高压脉冲介质阻挡放电低温等离子体法处理印染废水效果的影响。通过实验得出结论:随着有效处理时间和峰值外施电压的增加,废水中的有机物的去除率增加;随着水样浓度的增加,废水中有机物的去除率降低;随着催化剂(TiO)2量的增加,废水中有机物的去除率先升高后降低,最佳催化剂的加入量为0.5 g/L TiO2悬浮液0.5 mL。
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| 关 键 词： | 脉冲高压放电 等离子体 降解效率 印染废水 |
Catalytic Degradation of Organic Wastewater Using Plasma Technique |
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| HU Shu-heng,WANG Jia-quan,ZHU Cheng-zhu,LI Yun-xia.Catalytic Degradation of Organic Wastewater Using Plasma Technique[J].Environmental Science and Technology,2011,34(1):152-154,166. |
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| Authors: | HU Shu-heng WANG Jia-quan ZHU Cheng-zhu LI Yun-xia |
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| Institution: | HU Shu-heng,WANG Jia-quan,ZHU Cheng-zhu,LI Yun-xia(School of Resource and Environmental Engineering,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | This paper deals with an experiment on use of pulsed high-voltage corona discharge plasma for catalytic degradation of organic compound in dyeing wastewater.It was found from the bench scale experiment that with the peak voltage supplied by the pulsed power being elevated,removal rate of the organic compound increased.Removal of organic compound decreased as the dye concentration in aqueous solution increased.With more catalyst(TiO2) being added,removal of organic compound increased at first and then decrea... |
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| Keywords: | pulsed high-voltage discharge plasma degradation dyeing wastewater |
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