Decomposition of gaseous toluene using a continuous flow discharge plasma reactor with new configurations
Autor: | Xu Cao, Renxi Zhang, Jingting Wang, Juanjuan Liu, Huiqi Hou |
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Rok vydání: | 2015 |
Předmět: |
Air Pollutants
Steady state Chemistry Analytical chemistry General Medicine Dielectric barrier discharge Dielectric Plasma Decomposition Toluene Catalysis chemistry.chemical_compound Air Pollution Yield (chemistry) Electrochemistry Environmental Chemistry Gases Waste Management and Disposal Chemical decomposition Water Science and Technology |
Zdroj: | Environmental Technology. 36:3084-3093 |
ISSN: | 1479-487X 0959-3330 |
DOI: | 10.1080/09593330.2015.1053994 |
Popis: | The destruction of gaseous toluene was carried out in a tubular multilayer dielectric barrier discharge reactor which can yield a steady state of low-temperature plasma with an array structure. The research was investigated under different relative humidities, input voltages, energy densities, energy consumption and the reactor processing capacities. The results showed that the highest removal efficiency and processing capacity (γ) were acquired using an additional dielectric with the width of 2 mm between adjacent discharge quartz tubes, and the removal efficiency of toluene reached 86.5% and γ increased to 6272 kg/s m³ at a voltage of 6 kV. The gas-phase by-products (O3, NOx, COx and intermediate organics) were also presented and the reaction mechanism was described according to the decomposition reaction tunnels. |
Databáze: | OpenAIRE |
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