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Discharge basic unit, waste gas purifier and waste gas purification system

An exhaust gas purifier and basic unit technology, applied in chemical instruments and methods, gas treatment, combined devices, etc., can solve the problems of poor exhaust gas treatment effect, low effective energy efficiency, and low degree of integration, and achieve economical technical transformation Improved cost, energy efficiency, and high purification efficiency

Pending Publication Date: 2018-08-17
章旭明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current low-temperature plasma technology has a low degree of integration, and the effective energy efficiency for waste gas treatment is low, which also leads to large equipment size and poor waste gas treatment effect

Method used

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  • Discharge basic unit, waste gas purifier and waste gas purification system
  • Discharge basic unit, waste gas purifier and waste gas purification system
  • Discharge basic unit, waste gas purifier and waste gas purification system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] See figure 1 In the present invention, the discharge basic unit has three electrode assemblies 1; the electrode assembly 1 includes an electrode 11 connected with a wire, and a light-transmitting plate 12 that completely covers the upper surface of the electrode 11; each electrode 11 is a flat plate shape, and is a copper mesh plate, so as to transmit light; each electrode 11 is parallel to each other; each light-transmitting plate 12 is 8mm glass, and the surface of the light-transmitting plate 12 is coated with a catalyst layer with a thickness of 5 μm; the material of the catalyst layer It is an alumina catalyst; the gap between adjacent electrode assemblies 1 forms a discharge space.

[0042] The gap of the discharge space is 20mm.

[0043] The thickness of the electrode 11 is 1mm; the aperture on the electrode 11 is 10mm.

[0044] See Figure 5 with Figure 7 , the exhaust gas purifier in the present invention has a shell 2, and the shell 2 is provided with an ...

Embodiment 2

[0054] See figure 2 In the present invention, the discharge basic unit in the present invention has three electrode assemblies 1; the electrode assembly 1 includes an electrode 11 connected with a wire, and a light-transmitting plate 12 that completely covers the upper and lower surfaces of the electrode 11; The electrodes 11 are all in the shape of a flat plate and are porous metal films for light transmission; the electrodes 11 are parallel to each other; each light-transmitting plate 12 is 8mm glass, and the surface of the light-transmitting plate 12 is coated with 0.1 μm thick Catalyst layer; the material of the catalyst layer is calcium; the gap between adjacent electrode assemblies 1 forms a discharge space.

[0055] The gap of the discharge space is 1mm.

[0056] The thickness of the electrode 11 is 0.1mm; the aperture on the electrode 11 is 0.1mm.

[0057] See Figure 7 , the exhaust gas purifier in the present invention has a shell 2, and the shell 2 is provided w...

Embodiment 3

[0067] See image 3 In the present invention, the discharge basic unit has three electrode assemblies 1; the electrode assembly 1 includes an electrode 11 connected with a wire, and a light-transmitting plate 12 that completely covers the upper surface of the electrode 11; each electrode 11 is in the form of a sleeve. Cylindrical, and copper mesh, in order to transmit light; each electrode 11 is parallel to each other; each light-transmitting plate 12 is organic glass, and the surface of the light-transmitting plate 12 is coated with a catalyst layer with a thickness of 3 μm; the material of the catalyst layer For composite alumina and cobalt oxide; the gap between adjacent electrode assemblies 1 forms a discharge space.

[0068] The gap of the discharge space is 10mm.

[0069] The thickness of the electrode 11 is 0.5mm; the aperture on the electrode 11 is 6mm.

[0070] See Figure 6 and Figure 7 , the exhaust gas purifier in the present invention has a shell 2, and the s...

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Abstract

The invention relates to a discharge basic unit, a waste gas purifier and a waste gas purification system, wherein the discharge basic unit is provided with at least two electrode components, each ofwhich comprises an electrode connected to a wire and a light-transmitting plate partly or wholly covering one side or the two sides of the electrode along the shape of the electrode; each electrode isa porous metal plate or a metal membrane; the surface of each light-transmitting plate is coated with a catalyst layer; and a discharge space is formed in an interval between two adjacent electrode components. The discharge basic unit provided by the invention utilizes the light-transmitting plates and light-transmitting electrodes, effectively utilizes ultraviolet light produced by single discharge space and strengthens production of plasmas of two adjacent discharge space, so that the density of active substances is greatly increased, and the purification efficiency is greatly improved. Byadopting the waste gas purifier and the waste gas purification system of the discharge basic unit, the purification efficiency and the purification effect are both greatly improved.

Description

technical field [0001] The invention relates to the field of exhaust gas purification, in particular to a discharge basic unit, an exhaust gas purifier and an exhaust gas purification system. Background technique [0002] With the development of my country's five-gas co-governance environmental protection policy, the emission requirements of air pollutants are becoming more and more stringent, and most of the original exhaust gas treatment methods are facing the technical transformation requirements of replacement. The current exhaust gas treatment methods are mainly based on combustion technology, catalytic combustion technology, biotechnology, and adsorption technology. These technologies have high requirements on the residence time of exhaust gas, and the equipment required is large in size. When the equipment is constructed, it is necessary to change the direction of the pipeline on a large scale. It is not suitable for technical renovation projects where the site area i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/86B01D50/00
CPCB01D50/00B01D53/04B01D53/86B01D2259/804B01D2259/818B01D2253/10B01D2253/106
Inventor 章旭明
Owner 章旭明
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