Gas washing device

Abstract

The invention discloses a gas washing device. The gas washing device comprises a first tower, a second tower, a connection pipe and an acid solution tank. A first filler part is installed in the first tower, the top of the first tower is provided with a first opening, and a first steam pipe is elastically connected to the portion, corresponding to the first opening, of the first tower and provided with a steam inlet; a second filler part is at least installed in the second tower, the top of the second tower is provided with a second opening, and a second steam pipe is elastically connected to the portion, corresponding to the second opening, of the second tower and provided with a steam outlet; the connection pipe is elastically connected to the bottom of the first tower and the bottom of the second tower separately; the acid solution tank is communicated with the connection pipe, communicated with the first tower through a first pipe via the first steam pipe and communicated with a second tower through the second pipe via the second steam pipe. According to the gas washing device, ammonia nitrogen in steam can be completely absorbed, the treatment efficiency is improved, leakage is avoided, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of ammonia nitrogen removal by steam, in particular to a scrubbing device. Background technique [0002] The steam in different evaporation systems generally has the opportunity to come into contact with ammonia nitrogen, so that the steam in the system contains ammonia nitrogen and is polluted, which requires removal of ammonia nitrogen in the steam before use. The traditional ammonia nitrogen removal technology generally uses acid liquid for absorption, but the current treatment efficiency of this equipment is low, and the absorption is not complete, resulting in a small amount of ammonia nitrogen in the outlet steam; and the current absorption equipment needs to use It is made of metal materials, and there are many nozzles on the equipment, which may easily cause gas and acid leakage and pollute the environment. Contents of the invention [0003] Based on this, it is necessary for the present invention...

AI Technical Summary

Problems solved by technology

The traditional ammonia nitrogen removal technology generally uses acid liquid for absorption, but the current treatment efficiency of this equipment is low, and the absorption is not complete, resulting in a small amount of ammonia nitrogen in the outlet steam; and the current absorption equipment needs to use Made of metal materials, and there are many nozzles on the equipment, it is easy to cause gas and acid leakage and pollute the environment

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