Flue gas pollutant removing device

Abstract

The invention discloses a flue gas pollutant removing device. The flue gas pollutant removing device comprises a wet-type static module, a plasma reaction module, a bubble absorption tower and an intelligent control module. The wet-type static module is used for carrying out first-stage treatment on flue gas to achieve wet-type adsorption removal of dust particles; the plasma reaction module is used for carrying out second-stage treatment on flue gas to achieve oxidation removal of volatile organic compounds and advanced oxidation of elemental mercury, sulfur dioxide and nitric oxide; the bubble absorption tower is used for carrying out third-stage treatment on flue gas to achieve absorption removal of various pollutants after oxidation; the intelligent control module is used for achieving automatic heat dissipation control over the device through a single-chip microcomputer by means of hydroelectric generation and a temperature measurer. The device can form a complete flue gas treatment system in combination with an air flue, a draught fan and a chimney, and has the advantages of being efficient, capable of saving energy and low in operating cost.

Description

technical field [0001] The device belongs to the technical field of industrial waste gas pollutant treatment, and specifically relates to a flue gas pollutant removal device. Background technique [0002] The traditional flue gas pollutant treatment method is to set up an independent treatment device for each pollutant. This treatment method has a long process and a large number of equipment, which leads to high investment and operating costs of the treatment system and occupies an area of Big. Therefore, it is the direction of flue gas purification to develop new technologies, use as few processing equipment as possible in a short process, and realize the joint removal of multiple pollutants. [0003] Low-temperature plasma gas purification technology has attracted widespread attention due to its advantages such as simple process, simultaneous removal of multiple pollutants, and small footprint. However, the complexity of the plasma reaction and the uncontrollability of t...

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Problems solved by technology

[0004] Based on this, the purpose of the present invention is to provide a flue gas pollutant removal device to solve the problems of low pollutant removal efficiency, high investment and operating costs, and large floor area in existing flue gas treatment devices; , the present invention combines the intelligent control module, which is the realization of the intelligent technology of the flue gas pollutant removal system

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