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Energy deposition effect on the NOx remediation in oxidative media using atmospheric non thermal plasmas

Published online by Cambridge University Press:  22 February 2006

A. Khacef*
Affiliation:
Groupe de Recherche sur l'Énergétique des Milieux Ionisés, GREMI – Polytech'Orléans, 14 rue d'Issoudun, BP 6744, 45067 Orléans Cedex 2, France
J. M. Cormier
Affiliation:
Groupe de Recherche sur l'Énergétique des Milieux Ionisés, GREMI – Polytech'Orléans, 14 rue d'Issoudun, BP 6744, 45067 Orléans Cedex 2, France
J. M. Pouvesle
Affiliation:
Groupe de Recherche sur l'Énergétique des Milieux Ionisés, GREMI – Polytech'Orléans, 14 rue d'Issoudun, BP 6744, 45067 Orléans Cedex 2, France
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Abstract

Dielectric barrier discharges (DBDs) have been investigated under a wide range of experimental conditions (pulsed and sinusoidal excitation, input energy, frequency, and residence time) to remediate NOx from atmospheric O2 rich gas streams. In a given reactor under identical gas composition and equivalent energy density deposition, results show that the main parameter which controls the efficiency of the plasma process is the energy deposition mode. For example, in a pulsed DBD processing at energy density deposition of 30 J/L, 25% of NOx and 40% of C3H6 were converted at 35 mJ/pulse whereas, at 195 mJ/pulse these values were 0% and 15%, respectively. Furthermore, significantly different end products were observed when changing the nature of electrical excitation.

Keywords

Type
Research Article
Copyright
© EDP Sciences, 2006

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References

Masuda, S., Nakao, H., IEEE T. Ind. Appl. 26, 374 (1990) CrossRef
Dhali, S.K., Sardja, I., J. Appl. Phys. 69, 6319 (1991) CrossRef
Penetrante, B.M., Hsiao, M.C., Bardsley, J.N., Merrit, B.T., Vogtlin, G.E., Wallman, P.H., Kuthi, A., Burkhart, C.P., Bayless, J.R., Pure Appl. Chem. 68, 1083 (1996) CrossRef
Evans, D., Rosocha, L.A., Anderson, G.K., Coogan, J.J., Kushner, M.J., J. Appl. Phys. 74, 5378 (1993) CrossRef
Non-thermal Plasma Techniques for Pollution Control, edited by B.M. Penetrante, S.E. Schultheis (Springer-Verlag, New York, 1993), Part A and B
Frank, N.W., Radiat. Phys. Chem. 45, 989 (1995) CrossRef
Plasma Exhaust Aftertreatment (SAE Special Publication SP 1395), edited by J. Hoard, H. Servati (Society of automotive Engineers, Warrendale, 1998)
Non-Thermal Plasma for Exhaust Emission Control (SAE Special Publication SP 1483), edited by M.L. Balmer, G. Fisher, J. Hoard (Society of automotive Engineers, Warrendale, 1999)
Non-Thermal Plasma (SAE Special Publication SP 1566), edited M.L. Balmer, G. Fisher, J. Hoard (Society of automotive Engineers, Warrendale, 2000)
C.R. Mc Larnon, B.M. Penetrante, SAE Technical Paper Series No. 982434 (1998)
Khacef, A., Cormier, J.M., Pouvesle, J.M., J. Phys. D Appl. Phys. 35, 1491 (2002) CrossRef
Khacef, A., Viladrosa, R., Cachoncinlle, C., Robert, E., Pouvesle, J.M., Rev. Sci. Instrum. 68, 2292 (1997) CrossRef
Khacef, A., Cormier, J.M., Pouvesle, J.M., J. Adv. Oxid. Technol. 8, 150 (2005)
Dorai, R., Kushner, M.J., J. Phys. D Appl. Phys. 34, 574 (2001) CrossRef
Gentile, A.C., Kushner, M.J., J. Appl. Phys. 78, 2074 (1995) CrossRef
O. Martinie, Ph.D. Thesis, Orléans University, France, 2000