Destruction of Gaseous Styrene with a Low-Temperature Plasma Induced by a Tubular Multilayer Dielectric Barrier Discharge

ZHANG Jiahui (张家辉); LIU Juanjuan (刘娟娟); ZHANG Renxi (张仁熙); HOU Huiqi (侯惠奇); CHEN Shanping (陈善平); ZHANG Yi (张益)

doi:10.1088/1009-0630/17/1/10

Plasma Science and Technology > 2015 > 17(1): 50-55. > DOI: 10.1088/1009-0630/17/1/10

ZHANG Jiahui (张家辉), LIU Juanjuan (刘娟娟), ZHANG Renxi (张仁熙), HOU Huiqi (侯惠奇), CHEN Shanping (陈善平), ZHANG Yi (张益). Destruction of Gaseous Styrene with a Low-Temperature Plasma Induced by a Tubular Multilayer Dielectric Barrier Discharge[J]. Plasma Science and Technology, 2015, 17(1): 50-55. DOI: 10.1088/1009-0630/17/1/10

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Destruction of Gaseous Styrene with a Low-Temperature Plasma Induced by a Tubular Multilayer Dielectric Barrier Discharge

1 Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP 3 ), Department of Environmental Science & Engineering, Fudan University, Shanghai 200433, China 2 Shanghai Institute for Design & Research on Environmental Engineering, Shanghai 200232, China

Funds: supported by Key Project of Science and Technology Commission of Shanghai Municipality (No. 13231201903) and National Key Technology R&D Program of China (No. 2011BAJ07B04)

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Received Date: January 16, 2014

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Abstract

Abstract

The destruction of gaseous styrene was studied using a low-temperature plasma induced by tubular multilayer dielectric barrier discharge (DBD). The results indicate that the applied voltage, gas flow rate, inlet styrene concentration and reactor configuration play impor- tant roles in styrene removal efficiency (η_styrene ) and energy yield (EY). Values of η _styrene and EY reached 96% and 15567 mg/kWh when the applied voltage, gas flow rate, inlet styrene concentration and layers of quartz tubes were set at 10.8 kV, 5.0 m/s, 229 mg/m³ and 5 layers, respectively. A qualitative analysis of the byproducts and a detailed discussion of the reaction mechanism are also presented. The results could facilitate industrial applications of the new DBD reactor for waste gas treatment.
- low-temperature plasma,
- styrene,
- dielectric barrier discharge (DBD)

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