Experimental Analysis on Characteristics of a Water-Cooled Non-Thermal Plasma Reactor

Article Preview

Abstract:

Characteristics of a water-cooled non-thermal plasma (NTP) reactor used to reduce diesel emissions were experimentally studied. The effects of working voltage, operating frequency and air flow rate on discharge power and concentrations of O3 and NO2 generated by NTP system were investigated at different surface temperatures of discharge zone. The experimental results show that, the discharge power of the reactor would increase with the increasing of working voltage, operating frequency and surface temperatures; air flow rate had little influence on discharge power; variation of O3 and NO2 concentration were different with the increasing of working voltage and operating frequency at different surface temperatures of discharge zone; when the surface temperature of discharge zone was constant, concentrations of O3 and NO2 increased firstly and then declined with the increasing of air flow rate; and concentrations of O3 and NO2 were higher at lower temperature.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

128-133

Citation:

Online since:

January 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Chunyun Zhang, Bin Wang, Xinyun Zi, et al. The removal of emissions from diesel engine by non-thermal plasma [J]. Small Internal Combustion Engine and Motorcycle, 2003, 32(6): 29-31.

Google Scholar

[2] Young S M. Direct and indirect applications of dielectric barrier discharge plasma to catalytic barrier discharge plasma to catalytic reduction of nitrogen oxides from exhaust gas [J]. Plasma Science and Technology, 2006, 8(2): 207-212.

DOI: 10.1088/1009-0630/8/2/18

Google Scholar

[3] Okubo M,Kuwahara T,Kannaka Y, et al. Improvement of NOx Reduction Efficiency in Diesel Emission Using Non-thermal Plasma-Exhaust Gas Recirculation Combined After-treatment [C]. Industry Applications Society Annual Meeting (IAS), IEEE, 2010: 1-7.

DOI: 10.1109/ias.2010.5615918

Google Scholar

[4] Okubo M, Miyashita T, Kuroki T, et al. Regeneration of diesel particulate filter using non-thermal plasma without catalyst [J]. IEEE Transaction on Industry Applications, 2004, 40(6): 1451–1458.

DOI: 10.1109/tia.2004.836126

Google Scholar

[5] Okubo M, Arita N, Kuroki T, et al. Total diesel emission control technology using ozone injection and plasma desorption [J]. Plasma Chemistry and Plasma Processing, 2008, 28(2): 173-187.

DOI: 10.1007/s11090-008-9121-7

Google Scholar

[6] Yanmei Chen, Yiming Ling. The experimental research for the generation of ozone using dielectric barrier discharge [J]. Chinese Journal of Electron devices, 2004, 27(4): 653-657.

Google Scholar

[7] Gierczak T, Burkholder J B, Raishankara A R, Temperature dependent rate coefficient for the reaction O(3P)+NO2→ NO+O2 [J]. J. Phys. Chem. A, 1999, 103(7): 877-883.

Google Scholar

[8] Wen-he Han, Yixi Cai, Jun Wang, et al. Experimental analysis on the characteristics of an air-fed indirect non-thermal plasma system using dielectric barrier discharge [J]. High Voltage Engineering, 2010, 36(12): 3065-3069.

Google Scholar

[9] Wei Ding, Liming He, Zhenxing Song. Energy transfer processes in atmospheric dielectric barrier discharge in air [J]. High Voltage Engineering, 2010, 36(3): 745-751.

Google Scholar

[10] Bo Yang, Yan Wang, Xiyao Bai. New method for power measurement in the dielectric barrier discharges. Journal of Dalian Maritime University, 2002, 28(1): 92-96.

Google Scholar

[11] Xiongmin Tang, Yun Zhang, Yanfei Zhu. New type Lissajous figure measurement method for dielectric barrier discharge circuit [J]. High Voltage Engineering, 2009, 35(11): 2770-2774.

Google Scholar

[12] Ping Liu, Yanhua Guo, Sihua Zhou. Measurement of discharge power and load equivalent parameters of quasi-high frequency dielectric barrier discharge [J]. High Voltage Engineering, 2010, 36(4): 1011-1015.

Google Scholar

[13] Liu S H, Neiger M. Excitation of dielectric barrier discharges by unipolar sub-microsecond square pulses [J]. Journal of Physics D: Applied Physics, 2001, 34(11): 1632-1638.

DOI: 10.1088/0022-3727/34/11/312

Google Scholar