The Characteristics of activated Carbon adsorption chamber are as follows: 1, products can be widely used in chemical industry, light industry, printing and dyeing, medicine, steel, machinery, electronics, instrumentation, electroplating and other industrial sectors in the production of sulfuric acid, nitric acid, hydrochloric acid, hydrofluoric acid, such as waste gas and sulfur oxide socks, satisfactory results can be obtained with nitrogen oxide, carbon monoxide, CO2 acid gases, such as SST series purification equipment 2. The SST series purification tower adopts two-stage reverse spray, the specific surface area of packing is large, the gas-liquid ratio determined by experiment is stable, and the purification efficiency of acid waste gas of various concentrations can reach 85-95% 3. On the basis of ensuring adequate gas-liquid contact area, SST series purification towers select the best packaging type and structure with aerodynamic characteristics, so that the resistance of equipment is less than the rated air volume of 40 mm water column, this is the lowest resistance between the various packed absorption towers in China. This is very favorable for the use of corrosion-resistant low-pressure fans 4. SST series purification tower is a combination of tower body, absorption tank, circulation pump, absorption pipeline system into a set of equipment, compact structure, easy to field installation and operation management, small footprint, can adapt to new projects or technical renovation projects.