Purifying and discharging device for flue gas desulfurization and denitrification

Abstract

The invention discloses a purifying and discharging device for flue gas desulfurization and denitrification, and belongs to the technical field of flue gas purification, the purifying and discharging device for flue gas desulfurization and denitrification comprises a bottom plate, supporting legs are fixedly mounted at four corners of the top side of the bottom plate, a top plate is fixedly mounted on the top sides of the supporting legs, a reactor is fixedly mounted on the top side of the bottom plate, and the reactor is filled with sodium hydroxide absorption liquid. A gas conveying mechanism is arranged on one side of the reactor, a telescopic mechanism is arranged on the top side of the reactor, a supporting mechanism is arranged on the inner wall of the reactor, a shaking mechanism is arranged on the inner wall of the bottom of the reactor, a processor is fixedly installed at the position, away from the reactor, of the top side of the bottom plate, and the gas conveying mechanism is used for conveying absorbed flue gas. By means of the purifying and discharging device, absorption liquid can be fully stirred, it is guaranteed that the absorption liquid can be utilized to the maximum extent, efficient utilization of the absorption liquid is achieved, and absorption liquid resources are saved.

Description

technical field [0001] The invention relates to the technical field of flue gas purification, more specifically, to a purification and discharge device for flue gas desulfurization and denitrification. Background technique [0002] Flue gas desulfurization and denitrification technology is a boiler flue gas purification technology applied in the chemical industry that produces many nitrogen oxides and sulfur oxides. Nitrogen oxides and sulfur oxides are one of the main sources of air pollution. 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. [0003] When the existing equipment desulfurizes and denitrates the flue gas, the solution absorption method is often used in the purification treatment stage. However, the current method generally directly passes the flue gas into t...

AI Technical Summary

Problems solved by technology

[0003] When the existing equipment desulfurizes and denitrates the flue gas, the solution absorption method is often used in the purification treatment stage. However, the current method generally directly passes the flue gas into the solution without sufficient stirring of the absorption liquid, which is easy to make the absorption The local absorption of the liquid is saturated, resulting in the inability to maximize the utilization of the absorption liquid and waste the absorption liquid resources

Images