WANG Baowei, SU Huijuan, YAO Shumei. Preparation of O3 by O2 DBD microplasma[J]. CIESC Journal, 2020, 71(2): 746-754 DOI: 10.11949/0438-1157.20191068.DOI:
Dielectric barrier discharge (DBD) is considered to be the most efficient method for industrial production of ozone (O
3
). O
3
was prepared by using DBD microplasma discharge with O
2
as the raw material gas. The effects of the discharge interval
discharge length
discharge power and residence time on the production of O
3
were studied. In addition
the modulated pulse was added to the sinusoidal AC power supply
and studied the effect of pulse duty cycle and modulation frequency. The results showed that the concentration of O
3
decreased with the increase of discharge length
while the energy efficiency increased first and then decreased. At the discharge length of 0.75 mm
both were in a higher range. Excessive or too small discharge length was not conducive to
the formation of O
3
. The suitable discharge length was 80-90 mm. With the increase of discharge power
the concentration of O
3
rose first and then decreased
and the energy efficiency decreased almost linearly.The residence time of O
2
was positively correlated with the concentration of O
3
and negatively correlated with energy efficiency. The optimal discharge power was (6.7 ± 0.2) W
and the appropriate residence time was 1.0—1.4 s. It was found that the superposition of pulse modulation power supply on the basis of common sinusoidal alternating current is beneficial to the generation of O
3
and the energy efficiency decreased with the increase of the duty cycle
increased with the enhancement of the modulation frequency. The appropriate duty cycle and modulation frequency was 60%
Wang B W , Yao S M , Peng Y P . Progress on preparation of ozone by dielectric barrier plasma [J ] . Modern Chemical Industry , 2018 , 38 ( 7 ): 31 - 35 .
Nassour K , Brahami M , Nemmich S , et al . Comparative experimental study between surface and volume DBD ozone generator [J ] . Ozone: Science & Engineering , 2015 , 38 : 70 - 76 .
Jenei I , Kis P , Kiss E . The development of ozone generators with the analysis of the field distribution of the electrode arrangements [J ] . Ozone: Science & Engineering , 2007 , 29 : 215 - 220 .
Zhang X , Lee B J , Hong G I , et al . Ozone production with dielectric barrier discharge-effects of power source and humidity [J ] . IEEE Transactions on Plasma Science , 2016 , 44 ( 10 ): 2288 - 2296 .
Wei L S . Dong G P, Zhang Y F, et al . Effect of SF 6 on ozone generation using dielectric barrier discharge [J ] . High Voltage Engineering , 2013 , 39 ( 10 ): 2520 - 2525 .
魏林生 . 等离子体臭氧产生的实验与理论研究 [D ] . 杭州 : 浙江大学 , 2008 .
Wei L S . Theoretical and experimental research on ozone generation by gas discharge plasma [D ] . Hangzhou : Zhejiang University , 2008 .
Wei L S , Yuan D , Zhang Y , et al . An analysis of the effect of inert gases on ozone generation using dielectric barrier discharge in oxygen [J ] . The European Physical Journal D , 2014 , 68 ( 1 ): 17 .
Wei L S , Yuan D , Zhang Y , et al . The effect of inert gases on ozone generation using dielectric barrier discharge in dry air [J ] . Ozone: Science & Engineering , 2013 , 35 ( 6 ): 448 - 455 .
Chen H L , Lee H M , Chen S H , et al . Influence of Ar addition on ozone generation in nonthermal plasmas [J ] . Plasma Sources Science and Technology , 2010 , 19 ( 6 ): 692 - 701 .
Pekárek S . Asymmetric properties and ozone production of surface dielectric barrier discharge with different electrode configurations [J ] . The European Physical Journal D , 2013 , 67 ( 5 ): 94 .
Nassour K , Brahami M , Nemmich S , et al . New hybrid surface-volume dielectric barrier discharge reactor for ozone generation [J ] . IEEE Transactions on Industry Applications , 2017 , 53 ( 3 ): 2477 - 2484 .
Malik M A , Schoenbach K H , Heller R . Coupled surface dielectric barrier discharge reactor-ozone synthesis and nitric oxide conversion from air [J ] . Chemical Engineering Journal , 2014 , 256 : 222 - 229 .
Chebbah A , Hadjeri S , Nemmich S , et al . Development and experimental analysis of a new “serpentine-shape” surface-DBD ozone generator — comparison with a cylindrical volume-DBD ozone generator [J ] . Ozone: Science & Engineering , 2017 , 39 ( 3 ): 209 - 216 .
Andreev V V , Pichugin Y P , Telegin V G , et al . Combined barrier discharge in atmospheric-pressure air [J ] . Plasma Physics Reports , 2012 , 38 ( 13 ): 1046 - 1049 .
Jodpimai S , Boonduang S , Limsuwan P . Dielectric barrier discharge ozone generator using aluminum granules electrodes [J ] . Journal of Electrostatics , 2015 , 74 : 108 - 114 .
Gnapowski S , Yamabe C , Ihara S . Ozone generation characteristics of ozonizer with the rotating type electrode [J ] . IEEJ Transactions on Fundamentals and Materials , 2008 , 128 ( 10 ): 619 - 623 .
Zhang Z , Bai X , Bai M , et al . An ozone generator of miniaturization and modularization with the narrow discharge gap [J ] . Plasma Chemistry and Plasma Processing , 2003 , 23 ( 3 ): 559 - 568 .
Shang K F , Cao X M , Wang X J , et al . Effect of high voltage electrode geometry on the discharge characteristics and the ozone generation of a DBD device [J ] . High Voltage Engineering , 2016 , 42 ( 5 ): 1394 - 1400 .
Yang C , Hu Z J , Wei L S . The research development of plasma discharge synthesis technology of ozone [J ] . High Voltage Apparatus , 2010 , 46 : 78 - 85 .
Zhou L F , Yang X C , Chen B , et al . Characteristics and experimental analysis of High-K MVQ functional composites for ozonizer [J ] . High Voltage Engineering , 2010 , 36 : 1258 - 1263 .
Chen B , Yang X C , Tao S Z . Experimental study on plasma sprayed dielectric layer to improve ozone performance [J ] . High Voltage Engineering , 2013 , 39 : 1703 - 1709 .
Wang J . Experimental and model study of ozone production via DBDs coupling with catalyst [D ] . Hefei : University of Science and Technology of China , 2009 .
Pekarek S , Mikes J , Pelikanova I B , et al . Effect of TiO 2 on various regions of active electrode on surface dielectric barrier discharge in air [J ] . Plasma Chemistry and Plasma Processing , 2016 , 36 ( 5 ): 1187 - 1200 .
Pekárek S . Experimental study of surface dielectric barrier discharge in air and its ozone production [J ] . Journal of Physics D: Applied Physics , 2012 , 45 ( 7 ): 075201 .
Huang W , Ren T , Xia W . Ozone generation by hybrid discharge combined with catalysis [J ] . Ozone: Science & Engineering , 2007 , 29 ( 2 ): 107 - 112 .
Dwivedi C , Toley M A , Dey G R , et al . Ozone generation from argon-oxygen mixtures in presence of different packing materials within dielectric barrier discharge gap [J ] . Ozone: Science & Engineering , 2013 , 35 ( 2 ): 134 - 145 .
Yagi S , Kuzumoto M . Silent discharges in ozonisers and CO 2 lasers [J ] . Australian Journal of Physics , 1995 , 48 : 411 - 418 .
Homola T , Pongrác B , Zemánek M , et al . Efficiency of ozone production in coplanar dielectric barrier discharge [J ] . Plasma Chemistry and Plasma Processing , 2019 , 39 : 1227 - 1242 .
Mechanisms of pulsed-modulated AC on ozone efficiency in DBD: combined effects of power, gas flow, and duty cycle
Synthesis and characterization of copper-based graphene composite catalyst
CFD simulation of low-temperature NO oxidation using ozone in sintering flue gas
Characteristics and product generation pathway of NO oxidation by H2O2 thermal decomposition in different size reactors
Degradation of tetracycline hydrochloride using dielectric barrier discharge plasma reactor
Related Author
LIU Kun
FANG Hao
LIAO Hua
REN Tailin
YE Gaojie
WANG Yongsheng
LAN Xiaolin
QIU Tian
Related Institution
College of Electrical Engineering, Chongqing University
Taizhou Power Supply Company, State Grid Zhejiang Electric Power Co., Ltd.
College of Chemical Engineering, Hunan Collaborative Innovation Center of New Chemical Technologies for Environmental Benignity and Efficient Resource Utilization, Xiangtan University
Beijing Key Laboratory of Emission Surveillance and Control for Thermal Power Generation, North China Electric Power University
National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology, Institute of Process Engineering, Chinese Academy of Sciences