| 高压脉冲电晕放电等离子体降解水中苯酚 |
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| 引用本文： | 沈拥军,储金宇.高压脉冲电晕放电等离子体降解水中苯酚[J].水处理技术,2005,31(3):53-55. |
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| 作者姓名： | 沈拥军 储金宇 |
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| 作者单位： | 江苏大学生物与环境工程学院,江苏,镇江,212013;江苏大学生物与环境工程学院,江苏,镇江,212013 |
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| 基金项目： | 江苏省环保科技术计划项目[苏环科(2000)21-19] |
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| 摘 要： | 对高压脉冲放电等离子体技术降解水中有机污染物苯酚进行了实验研究，观察了脉冲成形电容、脉冲峰值电压、脉冲频率、放电电极直径、放电距离等因素对苯酚降解率的影响；实验结果表明脉冲成形电容有一最佳值；降解率随脉冲峰值电压、脉冲频率增大而升高，随放电电极直径和放电距离的减小而增大。当放电处理320min后，废水的TOC下降62．1％。
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| 关 键 词： | 等离子体 降解 苯酚 电极 |
| 文章编号： | 1000-3700(2005)03-0053-03 |
DEGRADATION OF PHENOL IN AQUEOUS SOLUTION BY HIGH-VOLTAGE PULSED CORONA DISCHARGE PLASMA |
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| Shen Yong-jun,Chu Jin-yu.DEGRADATION OF PHENOL IN AQUEOUS SOLUTION BY HIGH-VOLTAGE PULSED CORONA DISCHARGE PLASMA[J].Technology of Water Treatment,2005,31(3):53-55. |
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| Authors: | Shen Yong-jun Chu Jin-yu |
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| Abstract: | The degradation of phenol of organic pollutant in water by high voltage pulsed discharge plasma was studied. Some factors affecting the degradation effect, such as pulse electric capacitor, pulse peak voltage, pulse frequency, the diameter of discharge electrode, discharge range and inlet concentration of phenol etc. were investigated. Through the experiment, it is showed that there was an optimal capitor value; the degradation rate increasea with the increases of pulse peak value voltage and pulse frequency, increased with the decreases of discharge electrode's diameter and discharging range, and increased with the increases of inlet concentration of phenol. When discharging for 320min TOC in the wastewater decreased by 62.1%. |
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| Keywords: | plasma degradation phenol electrode |
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