等离子体科学和技术（英文版）
等離子體科學和技術（英文版）
등리자체과학화기술（영문판）
PLASMA SCIENCE & TECHNOLOGY
2004年
6期
2589-2592
,共4页
孙岩洲%邱毓昌%余发山%袁兴成
孫巖洲%邱毓昌%餘髮山%袁興成
손암주%구육창%여발산%원흥성
dielectric barrier discharge,corona discharge,Lissajous figure,SO2 removal
dielectric barrier discharge,corona discharge,Lissajous figure,SO2 removal
dielectric barrier discharge,corona discharge,Lissajous figure,SO2 removal
The dielectric barrier corona discharge(DBCD) in a wire-cylinder configuration and the dielectric barrier discharge(DBD) in a coaxial cylinder configuration are studied. The discharge current in DBD has a higher pulse amplitude than in DBCD. The dissipated power and the gas-gap voltage are calculated by analyzing the measured Lissajous figure. With the increasing applied voltage, the energy utilization factor for SO2 removal increases in DBCD but decreases in DBD because of the difference in their electric field distribution. Experiments of SO2 removal show that in the absence of NH3 the energy utilization factor can reach 31 g/kWh in DBCD and 39 g/kWh in DBD.
