Waste gas stacked denitration and desulfurization device and use method thereof

Abstract

The invention discloses a waste gas stacked denitration and desulfurization device and a use method thereof, and belongs to the field of waste gas treatment. According to the waste gas stacked denitration and desulfurization device and the use method thereof, the device is arranged through a bidirectional laminate. When waste gas is introduced, under the impact action of the impact force thereof,laminated unfolding sheets can be unfolded to two sides for a certain angle on the upper side and the lower side of an adsorption plate. The waste gas introduction speed is controlled to be continuously changed, a pore expanding rope can be continuously driven to move up and down at the adsorption plate, denitration and desulfurization treatment can be carried out on the waste gas, and the adsorption plate can be unblocked and desorbed, so that the probability that the adsorption plate is blocked is remarkably reduced. Compared with the prior art, the overall treatment efficiency can be remarkably improved. Meanwhile, under the action of a limiting expansion rope, the method can effectively guarantee that the bidirectional laminated plate and the adsorption plate are not prone to being attached, and normal proceeding of the desorption process is effectively guaranteed.

Description

technical field [0001] The invention relates to the field of waste gas treatment, more specifically, to a stacked waste gas denitrification and desulfurization device and a method for using the same. Background technique [0002] Desulfurization and denitrification is one of the important technical measures to prevent and control air pollution. [0003] Desulfurization: generally refers to the process of removing sulfur from fuel before combustion and desulfurization before flue gas emission. It is one of the important technical measures to prevent and control air pollution. Desulfurization methods generally include pre-combustion, combustion and post-combustion desulfurization. Many flue gas desulfurization processes have been widely used in industry, and it also has important practical significance for the treatment of exhaust gas from various boilers and incinerators. [0004] Denitration: In order to prevent excessive NOx pollution of the environment after coal combus...

AI Technical Summary

Problems solved by technology

[0005] When the existing denitrification and desulfurization devices are in use, due to the excessive particulate impurities contained in the exhaust gas, the built-in filter in the device is easily blocked. However, the denitrification and desulfurization exhaust gas usually contains a certain degree of toxicity. Desorption treatment increases the difficulty, and will also affect the efficiency of the overall exhaust gas denitrification and desulfurization

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