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    李国锋

    • 教授     博士生导师   硕士生导师
    • 性别:男
    • 毕业院校:大连理工大学
    • 学位:博士
    • 所在单位:电气工程学院
    • 学科:电工理论与新技术
    • 办公地点:A3区32号楼静电与特种电源研究所201室
    • 联系方式:+86-411-84706489(O)
    • 电子邮箱:guofenli@dlut.edu.cn

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

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    论文类型:会议论文

    第一作者:Li, Duan

    合写作者:Li, Zhongming,Wu, Yan,Li, Jie,Li, Guofeng

    发表时间:2008-01-01

    收录刊物:CPCI-S、SCIE

    页面范围:104-107

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

    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'.