脉冲流光电晕放电反应器中二次流光能量的研究  

A Study of the Secondary Streamer Energy in a Pulse-streamer Corona-discharge Reactor

作　　者：董冰岩[1] 谢文涓[1] 张大超[1] 吴彦[2] 

机构地区：[1]江西理工大学环境与建筑工程学院,江西赣州341000 [2]大连理工大学静电与特种电源研究所,辽宁大连116024

出　　处：《热能动力工程》2006年第5期508-511,共4页Journal of Engineering for Thermal Energy and Power

基　　金：国家高技术研究发展计划专项经费基金资助项目(2003AA642010)

摘　　要：实验研究了线一板式脉冲流光电晕脱硫反应器的线线间距、线板间距、脉冲成形电容及初级电压对二次流光能量及能量利用率的影响，实验结果表明，当反应器线线间距一定时，增大反应器的线板间距可以降低二次流光的能量；线线间距与线板间距的匹配对二次流光能量和能量利用率有很大影响，当线线间距为线板间距的0．8～1倍，反应器的二次流光能量减小，能量利用率达到最大；减小脉冲成形电容、初级电压也能减小二次流光的能量，提高反应器能量利用率。An experimental study was conducted of the impact of the wire-wire spacing,wire-plate spacing,pulse-formation capacitance and primary voltage of a wire-plate type pulse-streamer corona-discharge reactor on secondary streamer energy and energy utilization rate.The experimental results show that when the wire-wire spacing of the reactor is constant,an increase in its wire-plate spacing can lower secondary streamer energy.The matching of the wire-wire spacing and wire-plate spacing can greatly influence the secondary streamer energy and energy utilization rate.When the wire-wire spacing is 0.8～1 times the wire-plate spacing,the secondary streamer energy of the reactor will be reduced and the energy utilization rate will attain its maximum value.A decrease in the pulse-formation capacitance and primary voltage can also reduce the secondary-streamer energy and enhance the energy utilization rate of the reactor.

关 键 词：脉冲流光电晕放电 二次流光 能量利用率 

分 类 号：X511[环境科学与工程—环境工程]