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Influence of water vapour on acetaldehyde removal efficiency by DBD

A. S. CHIPER1,* , N. B.-SIMIAND2, F. JORAND2, S. PASQUIERS2, G. POPA1, C. POSTEL2

Affiliation

  1. Plasma Physics Department, Faculty of Physics, “Al. I. Cuza” University, Bd. Carol I, No. 11, 700506 Iasi, Romania
  2. Laboratoire de Physique des Gaz et des Plasmas, Université Paris XI, Bât. 210, 91405 Orsay Cedex, France

Abstract

A dielectric barrier discharge (DBD) in cylindrical geometry working in air at atmospheric pressure and operating in the filamentary mode has been used for Volatile Organic Compounds (VOC) decomposition (namely, acetaldehyde). The DBD has been characterised by discharge voltage, transferred electrical charge and specific energy deposited into the gas. Efficiency of the DBD for the acetaldehyde decomposition has been determined for different types of the applied voltage (AC and pulsed) to the DBD reactor in dry air and humid air, by chromatographic measurements..

Keywords

DBD, Acetaldehyde removal, Dry and humid air.

Submitted at: Oct. 14, 2005
Accepted at: Jan. 26, 2006

Citation

A. S. CHIPER, N. B.-SIMIAND, F. JORAND, S. PASQUIERS, G. POPA, C. POSTEL, Influence of water vapour on acetaldehyde removal efficiency by DBD, Journal of Optoelectronics and Advanced Materials Vol. 8, Iss. 1, pp. 208-211 (2006)