低温等离子体技术去除苯的实验研究

将多极点介质阻挡放电协同光催化在常温常压下应用于室内空气净化,取得了明显的效果。实验通过数字示波器测得装置的电压电流数据,并结合气流速度得到了能量密度(SIE);通过气相色谱仪等仪器测得装置对苯的去除效率,并由此得到了该装置的最佳输入电压。实验结果表明,这种新型的低温等离子体装置在同等条件下与传统方式相比,在处理苯等挥发性有机物时具有很好的效果。

Experimental Studies of Removing Benzene by Non-thermal Plasma

A novel efficient plasma system,which with a multiple-layer Dielectric Barrier Discharges(DBD)reactor,is introduced for the abatement of Volatile Organic Compounds(VOCs).It was proved that the plasma system could decomposition VOCs effectively.The Specific Input Energy(SIE)was measured,and the removal efficiency was detected by Gas Chromatograph(GC).Compared with other existing plasma systems,this study demonstrates that the novel system is capable to reduce indoor air pollution effectively with low energy consumption.