The Application of Cool Air from Thermoelectric for Reduce Temperature in Ozone Tube of Ozonizer Affecting to Ozone Gas Quantity
International Journal of Science, Technology and Society
Volume 5, Issue 5, September 2017, Pages: 175-178
Received: Jul. 26, 2017;
Accepted: Aug. 10, 2017;
Published: Sep. 19, 2017
Views 3097 Downloads 117
Siseerot Ketkaew, Faculty of Engineering, Ramkhamhaeng University, Bangkok, Thailand
This research paper presents to the temperature reducing in ozone tube of ozonizer by applied thermoelectric for producing cool air. To observe the amount of ozone gas produced is ozonizer using inverter high voltage high frequency of half-bridge type at switching frequency 25 kHz and controls its operation using pulse width modulation (PWM) technique and can produce high voltage at 3 kV for supply to the ionizing bar at the highly non-uniform electric field ozone tube of two level insulator cylindrical, which in the first hour of the test machine can produce ozone gas at 216.8 mgO3/hr of temperature is 29°C. When researcher use cool air from thermoelectric to blow the bar of ozone, it can produce ozone at 379.5 mgO3/hr of temperature at 25°C. Thereby producing a cooling air by thermoelectric result in temperatures drop. As a result, the rate of decomposition of ozone gas gets lessening and can produce higher ozone gas. Therefore, future research will be designed to produce ozone gas from the cooling system thermoelectric to develop a real application for removal of odors from the food industry.
The Application of Cool Air from Thermoelectric for Reduce Temperature in Ozone Tube of Ozonizer Affecting to Ozone Gas Quantity, International Journal of Science, Technology and Society.
Vol. 5, No. 5,
2017, pp. 175-178.
Copyright © 2017 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
S. Ketkaew, “The study of ozone gas generating technique using high frequency, high voltage dc switching power supply of high ripple voltage”, Journal of King Mongkut's Institute of Technology Ladkrabang, 2005, Vol. 22, No. 2, pp. 1-6.
P. Rattanawichain, “Ozone generator for solar energy”, Master Thesis in Department of Electrical Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Thailand, 2002.
S. Ketkaew, “Air cleaner by using high voltage electrostatic,” Proceeding of the IEEE International Conference on Power System Technology, China, 2002, pp. 1611-1614.
TL494 Data sheet, Pulse-width- modulation control circuits, Texas instruments, 2002, pp. 1-10.
Suwat Dun, Technique & Design of Switching Power Supply, Intelthai.
Siseerot Ketkaew, The Case Study of 5 kHz – 25 kHz High Frequency Adjustment in Converter Circuit to Generate Ozone Gas, AU Journal of Technology, Volume 11, Number 1, July 2007.
S. Ketkaew, 2012, “Plasma Ozonizer Using Micro-Converter for Ammonia (NH3) Decreasing in Shrimp Food Production”, Procedia Engineering 32, 2012, 148-154.
C., G., High-Frequency Switching Power Supplies- Theory and Design, New York, McGraw – Hill, 1989.
S. Ketkaew, Air cleaner by using high voltage electrostatic, Proceeding of the IEEE International Conference on Power System Technology, China, 2002, pp. 1611-1614.
Sabert Oglesby Jr. et al, A Manual of Electrostatic Precipitator Teachnology, Soutern Research Institute Birmingham, Alabama, 1976.
S. Ketkaew and A. Jangwanitlert. 2007. A Study of Switching Frequency Changingin Full Bridge Inverter of Ozone Gas Generating Quantity. Proceeding of the fourth International Power Conversion Conference, Nagoya Japan. 162-166.
J. Marcos Alonso, Jesus Cardesín, Emilio Lopez Corominas, Manuel Rico-Secades and Jorge García. 2004. Low-Power High-Voltage High-Frequency Power Supply for Ozone Generation, IEEE Transactions on Industry Applications. 40(2).
G., K. D. 1989. Power Semiconductor Controller Drive, Prentice – Hall.