Plate type DBD reactor

Abstract

The invention discloses a plate type DBD reactor. The plate type DBD reactor comprises a frame, the top of the frame is provided with a vertical lifting platform, the vertical lifting platform comprises a base fixed at the top of the frame, the bottom of the base is provided with an X-shaped folding telescopic frame, the bottom of the X-shaped folding telescopic frame is connected to a lifting plate, the bottom of the lifting plate is provided with a high-voltage insulating block, the bottom of the high-voltage insulating block is provided with a high-voltage electrode plate, the bottom of thehigh-voltage electrode plate is provided with a high-voltage dielectric plate, a sliding table is arranged below the vertical lifting platform, the sliding table is provided with a sliding frame, a low-voltage electrode plate is arranged above the sliding frame, and the top of the low-voltage electrode plate is provided with a low-voltage dielectric plate. The distance between the high-voltage electrode plate and the low-voltage electrode plate can be adjusted and changed according to demands so that the test analysis of the DBD reaction conditions of different discharge gas gaps is satisfied. The plate type DBD reactor has the characteristics of good adaptability, high precision and easy operation.

Description

technical field [0001] The invention relates to the field of DBD reactors, in particular to a plate-type DBD reactor. Background technique [0002] Dielectric barrier discharge (DBD), as the main discharge method for generating low-temperature plasma under atmospheric pressure, has long been used in the synthesis and application of ozone. With the increasing maturity of DBD technology, some researchers have begun to apply it to air purification, water pollution treatment, material surface modification and other fields. The use of low-temperature plasma generated by dielectric barrier discharge (DBD) to modify the surface of required materials is a relatively mature dry process. As a surface modification method for materials such as films and fabrics, this plasma treatment process generated by DBD can effectively improve the surface properties of the materials to be treated, and also has the advantages of convenient operation, environmental protection and energy saving, and ...

AI Technical Summary

Problems solved by technology

The existing DBD reactors are relatively mature in industrial applications, but they are used for experimental research. The theoretically verified small and medium-sized DBD reactors are not good enough in terms of barrier medium replacement, high-voltage electrode replacement, precise adjustment of discharge air gap, and stability of mechanical geometric parameters. a lot of room for improvement

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