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Ultra-low temperature plasma equipment low temperature plasma technology to treat volatile organic compounds

Ultra-low temperature plasma equipment low temperature plasma technology to treat volatile organic compounds:
Volatile organic compounds (VOCs) are a collective term for a class of organic compounds. VOCs in the atmosphere include: benzene series, organic chlorides, Freon series, organic ketones, amines, alcohols, ethers, esters, acids and petroleum hydrocarbon compounds, etc., with various types and complex compositions.
Volatile organic compounds can be seen everywhere in daily life and production, and have become another major category of pollutants after dust. Especially as indoor air quality has received increasing attention, the content of indoor volatile organic compounds has increased. Research on the control of VOCs Technology has become one of the hotspots of research by scientists all over the world.


VOCs control technology is basically divided into two categories: preventive measures and control measures. At present, the main research is based on end-of-pipe control control measures. Ultra-low temperature plasma equipment Low-temperature plasma technology has the advantages of high removal rate, no secondary pollutants, easy operation, and low energy consumption for the treatment of low-volume organic waste gas in the atmosphere. It shows good technical advantages and development compared with traditional methods. Prospect, can achieve better removal effect.
Low-temperature plasma technology is also called non-equilibrium plasma technology. Through the action of an external electric field, a large number of high-energy electrons are generated by dielectric discharge. The high-energy electrons and VOCs molecules undergo a series of complex plasma physical and chemical reactions, thereby removing organic pollutants. A method of degradation into non-toxic and harmless substances.
The low-temperature plasma technology of ultra-low temperature plasma equipment mainly includes electron beam irradiation, dielectric barrier discharge, creeping discharge, and corona discharge. The dielectric barrier discharge method is an unbalanced discharge process under high pressure. The dielectric barrier discharge method is an effective and convenient technical method to generate plasma. Low-temperature plasma technology has unique properties in the treatment of volatile organic compounds, and will have a very broad prospect in future research.
In the ultra-low temperature plasma equipment low-temperature plasma treatment of volatile organic compounds, the reactor's power supply is mostly industrial frequency power supply. From the perspective of improving processing efficiency, a high-frequency power supply can be considered. High-frequency and high-voltage power discharge has the characteristics of peak voltage and high frequency, and at the same time, it occupies a small area compared with the power frequency, has a higher removal rate, higher energy efficiency and greater processing capacity, which will be beneficial to its future industrialization Applications.

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