Shaanxi Gansu Solid Waste Hazardous Waste Gas Treatment Equipment

Liquid absorption method is an operational process in which water or other organic (inorganic) solvents are used as absorbents, and pollutants in organic (inorganic) exhaust gases are transferred from the gas phase to the liquid phase through mass transfer. This method is applicable for treating organic or inorganic pollutants that are easily soluble in water or other organic (inorganic) solvents.The purification rate of liquid absorption method is only60%～80%This method has low absorption efficiency in practical applications, generally difficult to meet national emission standards, and has secondary pollution problems, so it is generally used for exhaust gas pretreatment. Absorption treatment is the process of using liquid absorbents to remove one or more gases from a gas mixture. During this process, there will be a physical effect of certain gases dissolving in the solution, which is physical absorption. Chemical reactions also occur between chemical substances in gas-liquid mixtures, which is known as chemical absorption. Absorption is commonly used for the treatment and recovery of gas pollutants.All have good adsorption and purification effects.Adopting a combination process of alkali absorption and activated carbon adsorption purification,Utilizing the adsorption properties of activated carbon with multiple micropores to adsorb organic waste gas is an effective industrial treatment method. Honeycomb shaped activated carbon has the advantages of stable performance, corrosion resistance, and resistance to high-speed airflow impact. With its excellent adsorption efficiency for odors, it mainly plays a role in controlling excessive exhaust gas at the end. After purification treatment, the exhaust gas can meet the corresponding gas emission standards.