Eur. Phys. J. Appl. Phys.
Volume 48, Number 2, November 2009
|Number of page(s)||5|
|Section||Plasma, Discharges and Processes|
|Published online||17 September 2009|
Optimizations of ozone generator at low resonance frequency
Center of Plasma Technology, Faculty of Science, Al-azhar University, Nasr
City, Cairo, Egypt
Corresponding author: firstname.lastname@example.org
Accepted: 8 June 2009
Published online: 17 September 2009
The effect of the frequency on the different parameters of ozone generation in the dielectric barrier discharge (DBD) has been investigated. It is found that at low frequency, ( Hz), an electric resonance can be obtained in the electric circuit. The onset voltage, at which the ozone starts to build up, was reduced from 3.25 kV at 50 Hz to 1.57 kV at 325 Hz. The efficiency has been increased from nearly zero at 50 Hz to 232.94 g/kW h at 200 Hz under applied voltage of 2.025 kV.
PACS: 51.50.+v – Electrical properties / 52.80.Mg – Arcs; sparks; lightning; atmospheric electricity / 52.80.Pi – High-frequency and RF discharges / 52.90.+z – Other topics in physics of plasmas and electric discharges
© EDP Sciences, 2009
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