Industrial denitration flue gas purification device

Abstract

The invention discloses an industrial denitration flue gas purification device. The device specifically comprises: a base, wherein the base is provided with an inner treatment cavity seat and an outer discharge pipe arranged on the side of the base; a purification tank provided with a reaction kettle tank body and a reaction cavity formed in the reaction kettle tank body, wherein a purification core device is mounted in the purification tank; and a top seat provided with a top cavity seat and a flue gas flow backflow exhaust head arranged at the top of the top seat, wherein the flue gas flow backflow exhaust head and the top seat adopt electromagnetic control valves, so as to make purified gas flow conveniently controlled to be exhausted. The invention relates to the technical field of industrial denitration. According to the industrial denitration flue gas purification device, the problems that a desulfurization and denitration tower is difficult to meet the increasingly rapid flue gas denitration reaction, the purification efficiency is low, and incomplete purification is likely to occur are solved, the injected gas flow is more fully reacted and mixed, the reaction rate can be greatly increased, and the gas flow which is not completely reacted can be circularly reacted for multiple times.

Description

technical field [0001] The invention relates to the technical field of industrial denitrification, in particular to an industrial denitrification flue gas purification device. Background technique [0002] Flue gas desulfurization and denitrification technology is a flue gas purification technology applied to the chemical industry where nitrogen oxides and sulfur oxides are generated. Nitrogen oxides and sulfur oxides are one of the main sources of air pollution; therefore, the application of this technology is harmful to the environment. There are many benefits of air purification; known flue gas desulfurization and denitrification technologies include PAFP, ACFP, pyrolusite method, electron beam ammonia method, pulse corona method, gypsum wet method, catalytic oxidation method, microbial degradation method and other technologies. There are three main types of simultaneous flue gas desulfurization and denitrification technologies. The first type is the combined technology o...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an industrial denitrification flue gas purification device, which solves the problems that the desulfurization and denitrification tower is difficult to meet the increasingly rapid denitrification reaction of flue gas, the purification efficiency is low, and the problem of incomplete purification is prone to occur

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