REMOVAL OF MIXED GASEOUS POLLUTANTS BY AMBIPOLAR PULSE MATCHING WITH CONFIGURATION AND ARRANGEMENT OF REACTOR

摘要：

This work focuses on the optimal matching between ambipolar pulse high voltage supply characteristics and electrode configuration of reactor in order to improve energy input and decomposition characteristics of VOCS. In the experiment，mixed benzene series(benzene and m-xylene)are introduced into dielectric barrier discharge reactor combined with ambipolar pulse high voltage.The introduction of input power,instantaneous power and duty cycle has great significance in the measure of the kinetic energy of electrons and active particles.Results indicated reasonable pulse electric capacitor(2nF)shows high instantaneous power leading to good gas removal effect.Input power and duty cycle increase as the increasing frequency．At the same condition of discharge gap and residence time，the small size reactor has the densest discharge plasma ion and gains high removal rate of benzene and m-xylene (80.5％，100％).It is indicated that reasonable matching between ambipolar pulse high voltage supply parameters and configuration parameters of reactor has important influence on energy input and decomposition of VOCs.

关键词： decomposition of mixed VOCs ambipolar pulse high voltage dielectric barrier discharge

作者: Duan Li Zhongming Li Yan Wu Jie Li Guofeng Li

作者单位: Institute of Electrostatics and Special Power,Dalian University of Technology,post code:116024,Dalian,China

会议类型: 国际会议

会议名称: The 6th International Conference on Applied Electrostatics(第六届国际静电应用会议)

会议地点: 上海

会议语种:英文

页码: 104-107

在线出版日期: 2008-11-03（万方平台首次上网日期，不代表论文的发表时间）