文档介绍：Effect of Loaded Pellets in High Voltage Pulse
Discharge
Linan Zhu, Ye Gao, Yongjun Wang, Zhijun Ren Jun Ma
College of Aerospace and Civil Engineering School of Municipal and Environmental Engineering,
Harbin Engineering University, Harbin Institute of Technology,
Harbin, China Harbin, China
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Abstract—The effect of loaded pellets in high voltage pulse In the previous studies, it could be achieved that the
discharge was investigated. There were some changes in anic pollutants could be removed effectively by the
surface characteristics of different pellets with loaded catalysts. interaction between the activated alumina put into the
The specific surface area of the pellet loaded with ferric electrodes and plasma generated in the process of high voltage
hydroxide increased and the pellet loaded with titanium dioxide
decreased. Pore volume and pore size of loaded pellets were pulse discharge [13]. When air and oxygen passed into the
small. The adsorption of phenol on the loaded pellets was little. discharge region, ozone was generated and it could be
Air and oxygen aeration promoted the phenol degradation. dissolved in the water film on the pellet padding surface. If the
Titanium dioxide and ferric hydroxide loaded on the surface of pellet padding surface is loaded by catalysts, such as ferric
activated alumina could react