Application of Dielectric Barrier Discharge for Waste Water Purification

被引:0
|
作者
V. I. Grinevich
E. Y. Kvitkova
N. A. Plastinina
V. V. Rybkin
机构
[1] Ivanovo State University of Chemical Technology,Industrial Ecology
[2] Ivanovo State University of Chemical Technology,Microelectronic Devices and Materials Technnology
来源
关键词
Oxygen surface barrier discharge; Real city rain sewage; Oil hydrocarbons; Phenols; Synthetic surfactants; Decomposition; Catalysts;
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学科分类号
摘要
This study considers treatment of real city rain sewage under the action of an oxygen dielectric barrier discharge (DBD) at atmospheric pressure in the presence or absence of TiO2 catalyst in the plasma zone. The DBD discharge has been shown to have high decomposition efficiency (up to 98%) for oil hydrocarbons, phenols and synthetic surfactants. The discharge action resulted in the decrease of heavy metal (Pb, Cd, Fe, Mn) content as well. In a plasma-catalytic hybrid process, the efficiency of organic substances decomposition was higher than efficiency for the DBD treatment without catalyst.
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页码:573 / 583
页数:10
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