摘要
脉冲放电等离子体水处理技术是利用高压窄脉冲发生装置在气液混合体中高压脉冲放电所产生的高能电子、紫外线等多效应综合作用 ,降解水中的有机物。实验表明 :在中性硝基苯溶液中 ,2 4k V脉冲电压处理 5 s可取得明显的降解效果 ,降解产物为毒性很小的丙酮 ;在酸性和碱性溶液中的处理效果好于中性溶液。
Pulsed discharge plasma water treatment is a technology that uses the high voltage narrow pulse generator to produce high voltage pulse in the gas liquid mixture. high energy electrons, ozone and ultraviolet radiation are produced in discharge. The effect of the high energy electrons, ozone and ultraviolet radiation is very useful in the degradation of the nitrobenzene. The result of the experiment indicates that the H + and OH - in the solution are helpful to the degradation of the nitrobenzene. When the solution is neutral, we can acquire perfect effect at the condition of 24 kV for 5 seconds. The acidity and the alkalescence of the solution is important to the efficiency of the degradation. The resultant of the degradation is acetone
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2001年第3期42-44,66,共4页
High Voltage Engineering
