Environment-friendly flue gas desulfurization treatment device

Abstract

The invention discloses an environment-friendly flue gas desulfurization treatment device and relates to the technical field of flue gas desulfurization. According to the environment-friendly flue gasdesulfurization treatment device, an arc-shaped hollow plate is driven to rotate through the rotation of a rotating shaft, thus, an electric sprayer can carry out rotary spraying, a spraying area ofan adsorbent can be uniform, and the adsorption effect on flue gas and an alkaline adsorption solution is improved; first spiral blades and second spiral blades are opposite in spiral direction, thus,one side of the alkaline adsorption solution downwards flows, and the other side of the alkaline adsorption solution upwards flows, so as to form left and right flowing circulation of the alkaline adsorption solution; a rotating disk drives a tilting flow guiding plate to rotate, the tilting flow guiding plate can enable the alkaline adsorption solution to move upwards along the surface of the tilting flow guiding plate through through holes in the rotating disk to form up-and-down flowing circulation of the alkaline adsorption solution; thus, the homogenizing effect of the alkaline adsorption solution and additives is obvious; and through the action of a C-shaped baffle plate, the homogenizing effect is further improved, the deposition of the alkaline adsorption solution is avoided, andthe flue gas desulfurization effect is improved.

Description

technical field [0001] The invention relates to the technical field of flue gas desulfurization, in particular to an environment-friendly flue gas desulfurization treatment device. Background technique [0002] At present, the emission of air pollutants in various regions is controlled according to the total amount, especially coal-fired thermal power units have been required to fully implement the ultra-low emission standards of pollutants. [0003] The desulfurization of coal-fired flue gas in my country mainly adopts the wet desulfurization process. In order to achieve higher desulfurization efficiency, it is necessary to add multiple layers of spraying to the desulfurization system. , which poses a threat to the operation safety of environmental protection facilities, so it is necessary to reduce the height of the desulfurization tower while ensuring the desulfurization rate. Contents of the invention [0004] The purpose of the present invention is to provide an envir...

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Problems solved by technology

[0003] The desulfurization of coal-fired flue gas in my country mainly adopts the wet desulfurization process. In order to achieve higher desulfurization efficiency, it is necessary to add multiple layers of spraying to the desulfurization system. , which poses a threat to the operation safety of environmental protection facilities, so it is necessary to reduce the height of the desulfurization tower while ensuring the desulfurization rate

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