Depollution processes correlated to temperature control in non equilibrium plasmas. Application to the removal of volatile organic compounds

被引:0
作者
Odic, E [1 ]
Parissi, L [1 ]
Goldman, A [1 ]
Goldman, M [1 ]
Amouroux, J [1 ]
机构
[1] Univ Paris Sud, CNRS, Lab Phys Gaz & Plasmas, Equipe Decharges Elect & Environm,SUPELEC, F-91192 Gif Sur Yvette, France
来源
PROGRESS IN PLASMA PROCESSING OF MATERIALS 1999 | 1999年
关键词
dielectric barrier discharge; depollution; volatile organic compounds; plasma temperature;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Investigations were carried out on a point-to-plane air gap under AC voltages, with a dielectric barrier covering the plane electrode in order to avoid arcing, while generating filamentary discharge channels with larger currents than in usual streamers and producing non equilibrium plasmas warmer (1000 and 2500 K) than conventional cold plasmas. Due to this large temperature range, such discharges are of practical interest for various gas depollution purposes including the removal from flue gas of volatile organic compounds (VOC), with a good compromise between a high conversion rate of the target molecule and a minimized production of undesirable species such as nitrogen oxides.
引用
收藏
页码:793 / 802
页数:10
相关论文
共 15 条
[1]  
Baddour R. F., 1967, APPL PLASMAS CHEM PR
[2]  
GOLDMAN A, 1983, NATO ASI SER, V89, P293
[3]  
Goldman M., 1978, GASEOUS ELECT, P219, DOI [10.1016/B978-0-12-349701-7.50009-2, DOI 10.1016/B978-0-12-349701-7.50009-2]
[4]  
HARTMANN G, 1974, IEE C PUBL, V118, P634
[5]  
KLAEYLE M, 1993, THESIS U SCI TECHNOL
[6]  
LEE KC, 1982, 75 ANN M AIR POLL CO
[7]  
MARODE E, 1996, PLASMA TECHNOLOGIES, P1
[8]  
ODIC E, 1997, 2 INT S NON THERM PL, P107
[9]  
PARISSI L, 1998, 8 INT S GAS DIEL VIR
[10]  
PARISSI L, 1998, IN PRESS 6 INT S HIG