An exhaust gas absorption device

Abstract

An exhaust gas absorption device comprises an exhaust gas absorption column. A water storage pool is disposed at the bottom of the exhaust gas absorption column, and is connected to a plurality of sprayers. The sprayers comprise a first sprayer, a second sprayer and a third sprayer which have the same structure. Each of the first, second and third sprayers comprises a water conveying pipe, a water pump and a spraying head. The conveying pipe and the spraying head of the first sprayer are made of rubber. The conveying pipe and the spraying head of the second sprayer are made of a metal material. The conveying pipe and the spraying head of the third sprayer are made of glass. The three sprayers made of different materials can be selected and used according to a prepared absorption liquid, and therefore the device is safer, more reliable and longer in service lifetime. The water storage pool is connected to the sprayers, thus achieving cyclic utilization of the absorption liquid, achieving the maximum absorption amount of the absorption liquid, and effectively saving the cost of an enterprise.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a waste gas absorbing device. Background technique [0002] In industrial production, a variety of waste gases are often produced, which are generally absorbed by waste gas absorption towers in industry. Therefore, waste gas absorption towers have broad application prospects in electric power, chemical industry, electrical and electronic, metallurgy, brewing and other industries. Traditional exhaust gas absorption towers directly use water or other absorption liquids for absorption, and all of them use the same pipeline to absorb and neutralize the exhaust gas. These exhaust gases have different types according to different reactants, and specific properties need to be selected for different types of exhaust gases. Absorbing liquid, if the same material is used to enter the absorbing liquid, some of the absorbing liquid will corrode the material of the pipe, which will seriously ...

AI Technical Summary

Problems solved by technology

Traditional exhaust gas absorption towers directly use water or other absorption liquids for absorption, and all of them use the same pipeline to absorb and neutralize the exhaust gas. These exhaust gases have different types according to different reactants, and specific properties need to be selected for different types of exhaust gases. If the same material is used to enter the absorption liquid, some absorption liquid will cause corrosion to the pipe material, which will seriously affect the normal use of the exhaust gas absorption tower, and its service life will be greatly shortened

At the same time, the traditional absorption tower is used to discharge the absorption liquid after treating the waste gas once. The treated absorption liquid actually has a large absorption capacity for the waste gas. Serious waste, increased business costs

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