Industrial flue gas denitrification equipment

Abstract

The invention discloses industrial flue gas denitrification equipment, and belongs to the technical field of denitrification. The equipment comprises a reaction box, wherein supporting legs are fixedly connected to four corners of the bottom of the reaction box, a fan is fixedly connected to the top of the reaction box, and a butt joint pipe is welded to the left side of the top of the fan. According to the invention, a butt joint pipe is in butt joint with equipment for generating flue gas, and a fan is powered on, so that external air and flue gas are respectively sucked into a reaction boxby the fan through the butt joint pipe and a gas inlet pipe via a gas outlet pipe; nitric oxide can be subjected to cylinder denitration through a cylinder denitration device, so that nitrogen oxidesin the flue gas react more sufficiently; and auxiliary denitration can be effectively carried out through a secondary reaction cavity, so that residual nitric oxide is effectively removed, and the problem that in the using process of existing denitration equipment, nitric oxide is not completely removed, so that residual nitric oxide still exists in treated flue gas, and the removal effect is pooris solved.

Description

technical field [0001] The invention relates to the technical field of destocking, and more specifically relates to an industrial flue gas destocking device. Background technique [0002] Flue gas denitrification refers to the process of reducing the nitrogen oxides in the combustion flue gas to nitrogen, thereby removing the nitrogen oxides in the flue gas. According to the treatment process, it can be divided into wet denitrification and dry denitrification. In order to prevent environmental pollution The importance of air pollution has been sharply raised as a worldwide problem. With the development of modern industrial production and the improvement of living standards, air pollution has become a matter of great concern to people. [0003] In order to avoid the discharge of nitrogen oxides into the atmosphere and cause environmental pollution, it is particularly important to remove the flue gas. However, the removal equipment in the prior art has a large volume, insuffic...

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Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the object of the present invention is to provide an industrial flue gas out-of-stock equipment, which has the advantages of good air tightness and good nitrogen oxide removal effect, and solves the problems of the out-of-stock equipment in the prior art. Large size, insufficient airtightness, and incomplete removal of nitrogen oxides, resulting in residual nitrogen oxides in the treated flue gas, resulting in poor removal effect

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