APLIKASI LUCUTAN PLASMA BERPENGHALANG DIELEKTRIK (DIELECTRIC BARRIER DISCHARGE) BERKONFIGURASI KAWAT BIDANG UNTUK MENGHASILKAN OZON (O3) DAN PENENTUAN KADAR OKSIGEN TERLARUT (DISSOLVED OXYGEN)

Abstract

The application of dielectric barrier discharge with wire to plane configuration to produce ozon and to decide command dissolved oxygen with air gas sources has been done. The concentration of ozone have been determined by variation of voltage, ozonization time and air flow rate. Electrode geometry used was wire to plane electrode. Wire electrode was constructed by using 3 cooper wires with length 160 mm and diameters 2 mm. While plane electrode was made from cooper with length 178 mm and width 38 mm. Glass was used as dielectric material, with length 178 mm, width 38 mm and thick 2 mm. Dielectric barrier discharge generation used AC voltage with voltage range 10-19 kV. The results show that ozone was produced have maximum concentration 132,57 ppm. The ozone concentration increase with increasing the voltage and ozonization time. The ozone concentration increase by reduction of air flow rate. Command dissolved oxygen to produce increase wash water to receive with ozone.