Characteristics of Superposed Discharge type Ozonizer by Variation of Inner Dielectric Vacuum

  • Chun, Byung-Joon (School of Electrical Engineering and Computer Science, Yeungnam University) ;
  • Lee, Kwang-Sik (School of Electrical Engineering and Computer Science, Yeungnam University) ;
  • Song, Hyun-Jig (Dept. of Electricity Applied Computer, Kumi College)
  • 발행 : 2003.12.01

초록

In this paper, a superposed discharge type ozonizer with an internal dielectric that can be made into a vacuum tube has been designed and fabricated. Ozone generation and discharge characteristics have been investigated in accordance with output voltage of power supply, flow-rate, discharge power and vacuum of inside internal dielectric. Pure oxygen was used as the supply gas of the ozonizer. Ozone concentration and ozone generation are gradually increased when discharge power is increased at the same flow-rate and they are both proportional to the vacuum level. As such, the maximum ozone concentration of 8840 ppm was obtained at vacuum 0.1 Torr and flow-rate 0.5 $\ell$/min.

키워드

참고문헌

  1. 杉光英後 'オゾンの基礎と鷹用 ', 光琳,pp.1-3, 1996年
  2. Byung-Joon Chun, Sang-Keun Lee, Kwang-Sik Lee, 'Ozone Generation Characteristics of a Piled Plate-Type Ozonizer', KIEE International Trans. on EA, Vol.12C, No.1, pp. 33-37, 2002
  3. Byung-Joon Chun, Sang-Keun Lee, Kwang-Sik Lee, Sang-Tae Choi, Hyun-Jig Song, 'Characteristics of superposed discharge type ozonizer in accordance with varying vacuum of internal electrode', 2002 Joint Conference of ACED & K-J Symposium on ED and HVE, Soongsil University, Korea, pp. 296-299, 2002
  4. Md. Fayur Rahman, Byung-Joon Chun, Kwang-Sik Lee, Dong-In Lee, 'Effect of Temperature on the Performance Characteristics of a Pin-Cylinder Discharge Type Ozonizer', KIEE International Trans. on EA, Vol.2C, No.4, pp. 201-207, 2002
  5. Moo Been Chang, 'Experimental Study on Ozone Synthesis via Dielectric Barrier Discharges', Ozone Science and Engineering, Vol.19, pp. 241-254, 1997
  6. B Eliasson, M Hirth, U Kogelschatz, ' Ozone Synthesis From Oxygen in Dielectric Barrier Discharges', J. Pys. D: Apply. Phys., Vol 20, pp.1421-1437, 1987
  7. Lafferty. J. M., 'Foundations of vacuum science and technology', Wiley, 1998
  8. Hoffman, Dorothy. M., 'Handbook of vacuum science and technology', Academic Press, 1998
  9. H. J. Song, K. S. Lee, D. I. Lee, 'A study on the high voltage nozzle type ozonizer', Proceedings of the 11th International Conference on Gas Discharges and Their Applications, Vol. 2, pp. 320-323,1995