CD Skripsi
Pembangkitan Ozon Dengan Dielectric Barrier Discharge Terinduksi Magnet Permanen Pada Kondisi Tarik-Menarik Dan Tolak-Menolak
ABSTRACT
Ozone is used in various area including medicine, drinking water treatment and waste treatment. Ozone can be produced using dielectric barrier discharge which is supplied by high voltage. High voltage occurs in the dielectric barrier discharge air gap as a result of the failure of air in maintaining its insulator properties. Power supply used in this study is a parallel resonant push-pull inverter using a flyback transformer.To produce good plasma in producing ozon, a magnetic filed is added to dielectric barrier discharge. In this study, a magnet was placed on each anode and cathode electrode with the condition of attraction (model I) and repulsion (model II). The addition of two magnet to each electrode was also carried out under the conditions of attraction (model III) and repulsion (model IV). It is shown that the plasma intensity in the model I and III was higher than model II and IV. The discharge voltage and current have almost the same value for all models. The highest ozone concentration was model III and the lowest ozone concentration was in model IV. Model I had a higher ozone concentration than model II.
Keyword: Ozone, dielectric barrier discharge, plasma, magnetic field.
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