TY - GEN
T1 - Study of hydrogen sulfide removal using dielectric barrier discharge
AU - Fang, Hongping
AU - Li, Jian
AU - Liang, Wenjun
AU - Li, Jingxin
AU - Liu, Ying
AU - Jin, Yuquan
PY - 2009
Y1 - 2009
N2 - An experimental research on hydrogen sulfide removal by DBD was carried out. This study explored the influences of initial concentration, gas flow rate, applied voltage and frequency on hydrogen sulfide removal. In addition, the differences among the no packing and ceramic raschig-ring packing in the reactor were discussed. Meanwhile, during plasma processing to decompose hydrogen sulfide, SIE was analyzed using the Q-V Lissajous diagram. The experiment data suggested that hydrogen sulfide removal efficiency raised with the addition of the applied voltage, frequency and the reducing of the initial concentration of hydrogen sulfide and gas flow; it was found that under the following conditions: applied voltage 19 kV, frequency 300 Hz, gas flow rate 8 L/min, inlet gas concentration of hydrogen sulfide 30.1 mg/m3, the hydrogen sulfide removal reached the maximum of 100%. In the presence of the packing, hydrogen sulfide removal efficiency was higher than in the case of no packing, 93.26% for the former reactor and 69.29% for the latter.
AB - An experimental research on hydrogen sulfide removal by DBD was carried out. This study explored the influences of initial concentration, gas flow rate, applied voltage and frequency on hydrogen sulfide removal. In addition, the differences among the no packing and ceramic raschig-ring packing in the reactor were discussed. Meanwhile, during plasma processing to decompose hydrogen sulfide, SIE was analyzed using the Q-V Lissajous diagram. The experiment data suggested that hydrogen sulfide removal efficiency raised with the addition of the applied voltage, frequency and the reducing of the initial concentration of hydrogen sulfide and gas flow; it was found that under the following conditions: applied voltage 19 kV, frequency 300 Hz, gas flow rate 8 L/min, inlet gas concentration of hydrogen sulfide 30.1 mg/m3, the hydrogen sulfide removal reached the maximum of 100%. In the presence of the packing, hydrogen sulfide removal efficiency was higher than in the case of no packing, 93.26% for the former reactor and 69.29% for the latter.
KW - Dielectric barrier discharge
KW - Hydrogen sulfide
KW - Non-thermal plasma
KW - Removal
UR - http://www.scopus.com/inward/record.url?scp=77949524377&partnerID=8YFLogxK
U2 - 10.1109/ICEET.2009.596
DO - 10.1109/ICEET.2009.596
M3 - Conference contribution
AN - SCOPUS:77949524377
SN - 9780769538198
T3 - 2009 International Conference on Energy and Environment Technology, ICEET 2009
SP - 535
EP - 538
BT - 2009 International Conference on Energy and Environment Technology, ICEET 2009
T2 - 2009 International Conference on Energy and Environment Technology, ICEET 2009
Y2 - 16 October 2009 through 18 October 2009
ER -