Study on the Removal of Odor Gas H2S by a Coaxial Streamer Corona
同轴流光电晕放电消除硫化氢试验研究

The pulsed streamer corona have been used to remove odor(H2S).The H2S removal efficiency and power utilization efficiency were compared in the cases of negatively pulsed voltage,positively pulsed voltage and DC voltage. The results show that the pulsed streamer corona is effective to remove H2S.The negatively pulsed streamer corona was found to have a H2S removal efficiency of 88 % and a power utilization efficiency of 6.749/(kw.h).In the same operating condition with negatively pulsed streamer corona,the positively streamer corona was found to have a H2S removal efficiency of 45%and a power utilization efficiency of 2. 27g/(kw. h).