Flat type dielectric barrier discharge active carbon regeneration reactor amplifying method

Abstract

The invention discloses a flat type dielectric barrier discharge active carbon regeneration reactor amplifying method, belonging to the technical field of environment plasma. The method is characterized in that: multiple flat type dielectric barrier discharge beds are stacked and accumulated to form a unit regeneration reactor; two adjacent flat type dielectric barrier discharge beds share an electrode; a high-voltage electrode and a low-voltage electrode are placed alternately; and multiple unit regeneration reactors are connected in parallel to realize amplification of the regeneration reactor. The invention has the advantages that: the reactor has a simple structure and is convenient to operate and manage; the electrode is shared, has a parallel structure and saves half of electrode materials in comparison with the conventional electrode structure; the reactor occupies a small area which is 1 / (layer number) of the area of the conventional single-layer reactor structure, and the space utilization rate is high; the reactor is easily applied to large-scale regeneration of active carbon; and a processing object can be expanded to other solid adsorbents or materials.

Description

technical field [0001] The invention belongs to the technical field of ambient plasma, and relates to an amplification method for a planar dielectric barrier discharge active carbon regeneration reactor. Background technique [0002] Activated carbon has a very developed internal pore structure and a large specific surface area, strong adsorption capacity, and its source is relatively easy to obtain, and the cost is relatively low. It is one of the most commonly used adsorbents and is widely used in environmental protection, chemistry, food, etc. and many other fields. However, as the application range of activated carbon is becoming wider and wider, the consumption is also increasing rapidly, and the amount of waste activated carbon generated during the application process is large and occupies a large area. If it is not recycled, activated and reused, it will not only cause a waste of resources, but also cause secondary pollution to the environment. Therefore, it is nece...

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Problems solved by technology

[0005] The invention provides a flat-plate dielectric barrier discharge activated carbon regeneration reactor amplification method, which solves the problems of the dielectric barrier reactor, such as the consumption of electrode materials, large space occupation, difficult amplification and complex structure.

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