Equipment for treating industrial waste gas of plasma in low temperature

Abstract

The invention belongs to the environmental protection area,and relates to a low temperature plasma industiral waste gas treating plant, including the low temperature plasma electroplates, the power source, the outer covering frame, the superior connection, the below connection, the below connection has an air inlet pipe, the superior connection has a vent-pipe, the low plasma discharge board at least has a block and in the center frame of the shell, the each low plasma discharge board is composed of metal pole and medium board, at least a pair of metal pole and connects with the powder. The invention can treat the waste in the normal pressure and operates under the 15 meters / second waste gas speed flow conditions, and at high speed and great current capacity processes waste gas. The invention has the broad scope, is not only suitable for treating H2S, CS2 waste gas and so on, but is also used in hydrocarbon compound, SO2, fragrant hydrocarbon compound, polycyclic aromatic hydrocarbon, fleon, halon waste gas and so on processing.

Description

technical field [0001] The invention belongs to the technical field of environmental protection and relates to an industrial waste gas treatment device, in particular to a low-temperature plasma industrial waste gas treatment device. Background technique [0002] With the continuous improvement of the degree of social industrialization, the problem of environmental pollution caused by industrial waste gas is also becoming more and more serious. To find a practical and cost-effective way to degrade organic pollutants and H 2 S, CS 2 , SO 2 , hydrocarbons, freon, halon and other substances is a very meaningful work. It is not suitable to incinerate such substances in the existing method, because Freon, halon, polycyclic aromatic hydrocarbons and other substances have high heat resistance stability. Using the incineration method, the temperature of the entire system must be heated to a very high level to destroy them, which will cause a waste of energy, and will produce rel...

AI Technical Summary

Problems solved by technology

However, these current research works have not reached the stage of industrial application, and the main problems are as follows: ① most of the research work will be carried out under low pressure, and cannot be carried out in the atmosphere (normal temperature and pressure); ② cannot produce high-power large-volume plasma regions , has no practical value; ③ cannot be used in a high-speed flow state, so it cannot be used in an actual system; ④ There is no efficient power conversion system, the energy utilization rate is low, and there is no economic value; ⑤ The reactor is complicated to make and difficult to maintain; ⑥ It is difficult to Withstand high temperature exhaust gas treatment

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