Plasma waste gas treatment device

A waste gas treatment device and plasma technology, which are applied in separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of difficult removal of high-concentration polluted waste gas and the lack of substantial breakthrough in waste gas treatment level. Improve the treatment level, increase the distance, save energy and efficiently remove the effect

Inactive Publication Date: 2015-09-30
北京源生恒通环保科技有限公司
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Problems solved by technology

[0004] However, the efficiency of plasma generation by dielectric barrier discharge is a key parameter in the application of low-temperature plasma technology for dielectric barrier discharge. At present, in the application of low-temperature plasma technology for dielectric barrier discharge, single-stage discharge cells are mostly used, so some high Concentrated pollution exhaust gas is difficult to remove, and the level of exhaust gas treatment has not achieved a substantial breakthrough. For example, a device for treating exhaust gas based on dielectric barrier corona discharge plasma disclosed in the invention (CN102814109A), and a device based on dielectric Atmospheric pressure plasma generators and the like that block discharge all have the above-mentioned defects

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Embodiment Construction

[0024] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] Such as figure 1 The plasma exhaust gas treatment device shown includes a base frame and several discharge units. According to the treatment efficiency and the treatment gas volume, the discharge units can be disassembled and / or assembled to have a structure of at least one level and one row. The technical solution of the present invention is described below by taking multi-level and multi-row as an example (of course, the technical solutions of single, single-row and single-row structural forms are also covered by the present invention.); wherein:

[0026] Each discharge unit includes a metal electrode 2 and an insulating dielectric layer 1 that coaxially wraps it. The material of the dielectric layer 1 can be quartz or polytetrafluoroethylene; the number of rows of electrodes 2 can be adjusted according to t...

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Abstract

The invention provides a plasma waste gas treatment device. The plasma waste gas treatment device comprises a base frame and discharge units, wherein the discharge units can be detachably arranged on the base frame; at least one row of discharge units are arranged on the base frame and each row of discharge units comprise at least one series of discharge units. According to the plasma waste gas treatment device, the number of the rows of electrodes can be adjusted according to the air quantity, the series number of each row of electrodes is adjusted according to the waste gas treatment efficiency, and the waste gas treatment efficiency is effectively improved through adaptability regulation.

Description

technical field [0001] The invention relates to the field of waste gas treatment, in particular to a plasma waste gas treatment device. Background technique [0002] With the deepening of the level of social industrialization, various types of pollution including solids, water and air will inevitably be produced. The generation of waste gas pollution is mainly accompanied by the development of heavy industry, because the waste gas usually contains a large amount of volatile organic compounds VOCs, benzene series (such as toluene, xylene), perfluorocarbons, halocarbon compounds, sulfur dioxide, Toxic, harmful and / or odorous substances such as nitrogen oxides and dioxins, it is particularly important to find a feasible and non-secondary pollution-free method to deal with the above-mentioned organic pollutants, which is particularly important for alleviating environmental pressure. [0003] With the rapid development of plasma (plasma is the fourth state of matter after solid,...

Claims

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Application Information

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IPC IPC(8): B01D53/32
Inventor 张宽照
Owner 北京源生恒通环保科技有限公司
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