Home / Company News / The absorption tower is suitable for acid waste gas purification efficiency can reach 85%~95%

The absorption tower is suitable for acid waste gas purification efficiency can reach 85%~95%

Views:14     Author:China xicheng     Publish Time: 2021-05-20      Origin:China xicheng

A fan feeds in the gas in the absorption tower, and the gas is from bottom to top. The absorbing liquid is pumped into the top of the tower by the acid-proof pump and sprayed down evenly through the liquid distribution equipment. It constitutes countercurrent absorption. After the neutralized gas passes through the demisting section in the tower, it is discharged into the atmosphere through the chimney. Different absorption liquids absorb other acid gases.


The purification efficiency of the products of absorption tower manufacturers can reach 85% to 95%


The absorption tower has the advantages of high strength, simple structure, convenient manufacturing, small footprint, high purification efficiency, and has reached the national standard. The tower is a new type of industrial purification equipment, which uses polypropylene as the primary material.


1. The purification efficiency of the products of absorption tower manufacturers can reach 85%-95%. It is suitable for purifying acid gas such as hydrochloric acid mist, sulfuric acid mist, hydrogen chloride, hydrogen fluoride, hydrogen sulfide, hydrogen cyanide, alkali vapor, chromic acid mist, etc., at room temperature. The exhaust gas is forced into the absorption tower by the fan and passes through the secondary spray and packing layer. The exhaust gas and the sodium hydroxide solution undergo a gas-liquid two-phase complete touch absorption and neutralization reaction. After the exhaust gas is purified, it is discharged out of the outdoor through deliquoring treatment.


2. Absorption tower manufacturers have a high purification rate, and other absorption liquids can absorb different gases. For example: Use sodium hydroxide solution as the absorption and neutralization solution. When the concentration of the solution is 2-6%, purifying hydrochloric acid mist can reach more than 98%; the efficiency of purifying sulfuric acid mist can get more than 97%; the efficiency of purifying nitric acid mist can reach more than 90%. The efficiency of using sodium hypochlorite solution as the absorption and neutralization solution to refine cyanide-containing waste gas is over 95%.

Flue gas scrubber equipment


Absorption tower is not subject to climate change


1. The absorption tower is made of PP (polypropylene) reinforced material with the best flame retardancy and manufactured through several production processes.


A fan feeds in the gas in the absorption tower, and the gas is from bottom to top. The absorbing liquid is pumped into the top of the tower by the acid-proof pump and sprayed down evenly through the liquid distribution equipment. It constitutes countercurrent absorption. After the neutralized gas passes through the demisting section in the tower, it is discharged into the atmosphere through the chimney. Different absorption liquids absorb different acid gases. Sodium hydroxide solution is used as the absorption and neutralization solution. When the concentration of the solution is 2-6%, purifying hydrochloric acid mist can reach more than 98%; the efficiency of purifying sulfuric acid mist can reach more than 97%; the efficiency of purifying nitric acid mist can reach 90%. %the above. The efficiency of using sodium hypochlorite solution as the absorption and neutralization solution to refine cyanide-containing waste gas is over 95%.


2. The absorption tower is not subject to climate change in winter and summer, is beautiful, durable, and corrosion-resistant. The absorption tower is composed of an upper tower body, a cylinder body, and a circulating liquid lagoon. There are two layers of packing in the tower, one layer of the inclined corrugated plate and two layers of step rings. It has a large surface accumulating gas and liquid touch, abundant and high mass transfer efficiency. The shape of the absorption tower is reasonable, the airflow is stable, the raw materials are excellent, and the color is bright. The outer gel coat resin contains an anti-ultraviolet agent resistant to aging, high in strength, light in weight, and corrosion-resistant. According to the order requirements, the lower tower body can be equipped with overflow, sewage, and active water supply pipes. The water can be directly absorbed here, eliminating the need for a cooling pool. There is an anti-noise and silencing pad on it, which effectively reduces the sound of dripping.


Therefore, the absorption tower is mainly suitable for the treatment of waste gas such as nitric acid, sulfuric acid, chromic acid, paint, smoke, etc.; it can not only assist customers in creating a unique space environment but also assist a wide range of customers to recover the gold and silver lost in the waste gas.








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