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Discharge plasma generation device for industrial waste gas treatment

A discharge plasma and industrial waste gas technology, applied in the direction of plasma, electrical components, separation methods, etc., can solve the problems of complex electrode structure, inconvenient maintenance, etc., and achieve the effect of increasing the space volume, increasing the treatment effect, and extending the space volume

Pending Publication Date: 2017-05-31
沙利斌
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this type of plasma electrode structure overcomes the shortcoming of a small discharge gap, the electrode structure is complex and inconvenient to maintain in practical applications.

Method used

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  • Discharge plasma generation device for industrial waste gas treatment
  • Discharge plasma generation device for industrial waste gas treatment
  • Discharge plasma generation device for industrial waste gas treatment

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] A discharge plasma generating device for industrial waste gas treatment will be introduced below in conjunction with an embodiment.

[0025] Such as figure 1 Shown is a schematic diagram of a discharge plasma generator for industrial waste gas treatment. The discharge plasma electrode structure is composed of 5 metal threaded rod electrodes 1, 4 insulating dielectric tubes 2, the inner conductor 3 of the insulating dielectric tube and the insulator frame 4 and other components. Metal threaded rod electrode 1 such as figure 2 As shown, it is a stainless steel threaded rod with a diameter of 10mm ± 0.1mm, a length of 500mm, a pitch of 2mm, and a thread depth of 1.5mm. It is connected as an electrode terminal 6 through a wire with an insulating layer. The insulating dielectric tube 2 is a quartz glass tube with an outer diameter of 10 mm ± 0.1 mm, an inner diameter of 7 mm ± 0.1 mm, and a length of 600 mm; the inner conductor 3 of the insulating dielectric tube is a sod...

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PUM

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Abstract

The invention relates to a discharge plasma generation device for industrial waste gas treatment. The discharge plasma generation device comprises metal rod electrodes with tip ends, insulating dielectric tubes, conductor electrodes arranged in the insulating dielectric tubes and an alternating-current high-voltage power source; the metal rod electrodes and the insulating dielectric tubes are alternately and evenly installed on an insulator frame at equal intervals in a single-layer or multi-layer manner; all the metal rod electrodes are connected together through wires so as to form wiring terminals I; all the conductor electrodes arranged in the insulating dielectric tubes are connected together through wires so as to form wiring terminals II; and the wiring terminals I and the wiring terminals II are connected with the alternating-current high-voltage power source through a matching network, so that an electric loop can be formed.

Description

technical field [0001] The invention relates to a discharge plasma generating device for industrial waste gas treatment, which belongs to the field of industrial gaseous pollutant control technology and plasma technology research and application. Background technique [0002] The petrochemical industry, electronics industry, spraying industry, printing industry and other industrial production processes emit a large amount of toxic and harmful gases, causing atmospheric environmental pollution and seriously endangering human health. Effective methods must be used to control them. Atmospheric pressure discharge plasma generates strongly oxidized oxygen active species (ROS) and nitrogen active species (RNS), where ROS includes hydroxyl radicals, hydrogen peroxide, ozone, active oxygen atoms, active oxygen molecules, etc., and RNS includes active nitrogen atoms And active nitrogen molecules, etc., use these active substances to react with gaseous pollutant molecules, so that the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H1/24B01D53/32
CPCB01D53/32H05H1/2406
Inventor 沙利斌
Owner 沙利斌
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