脉冲电压极性和放电电极结构综合条件对硫脱除率的影响  

THE EFFECTS OF THE SYNTHETICAL FACTOR OF THE PULSE VOLTAGE POLARITY AND ELECTRODE STRUCTURE ON THE FLUE GAS DESULFURIZATION

作　　者：周黎明[1] 李瑞年[2] 

机构地区：[1]西安工业学院 [2]北京理工大学

出　　处：《西安工业学院学报》1992年第3期28-34,共7页Journal of Xi'an Institute of Technology

摘　　要：在自行设计的四种不同电极结构放电反应器上,通过分别加正极性、负极性脉冲电压和双极性脉冲电压,进行了脱除模拟烟气中SO_2的实验。经比较实验结果发现:在不同结构的放电电极上,电晕的极性对SO_2脱除率的影响是不同的。表明电压极性和电极结构的综合条件是脉冲电晕方法脱除SO_2的重要因素。文中对所得实验现象给出了定性解释。A series of tests have been done to remove SO_2 from SO_2+Air mixture by using positive, negative, pulse voltage and bipolar pulse streamer corona in four discharging reactors with different electrode geometry. The results show that the influence of voltage polarity in the different discharging reactors is different, the synthetical factor of voltage polarity and electrode structure is important for pulse streamer corona to remove SO_2 from the flue gases. The qualitative explanations of the tests are also given in the paper.

关 键 词：脱硫 脉冲电压 极性 工业烟气 

分 类 号：X701[环境科学与工程—环境工程]