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Research & Development in Material Science

Ozone Generation by Applying Electrode Tip with Aluminum Plate

  • Open or Close Siseerot Ketkaew*

    Ramkhamhaeng University, Thailand

    *Corresponding author: Siseerot Ketkaew, Faculty of Engineering, Ramkhamhaeng University, Thailand

Submission: April 24, 2018;Published: August 09, 2018

DOI: 10.31031/RDMS.2018.07.000665

ISSN : 2576-8840
Volume7 Issue3


This article presents the development of ozone generation by applying corona cell. The high voltage direct current switching power supplies the principle of the fly back converter to use. And control of power MOSFET#IRFP460 with IC#TL494 at 15kHz frequency through the high voltage switching transformer. Inputs of 0.1amps, 0.2amp and 0.3amps are used to obtain a DC voltage of 2kV, 3kV, and 4kV. AC power input at 220 volts to apply to the electrode array located at 1cm away from the aluminum plate in the corona cell series. Designed to work 1 hour, the machine can produce ozone gas 1.2ppm to 3.5ppm.

Keywords:Ozone; Converter; Electrode; High voltage; Corona

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