Small desulfurization tower in some place system Figure (including design description)
Desulfurization tower system, SO2 absorption and purification process, deals with low concentration SO2 flue gas, and the amount of flue gas is quite considerable. It requires continuous and efficient flue gas purification in an instant. Therefore, the chemical reaction of SO2 should be extremely fast. Their conversion coefficient in the membrane is large, and the reaction takes place in the membrane. Therefore, it is appropriate to select the absorption tower with continuous gas phase, high turbulence and large phase interface as the desulfurization tower and desulfurization dust remover. Generally, spray tower, packed tower, spray tower, plate tower, Venturi absorption tower, etc. can meet these requirements. Among them, the spray tower is one of the most widely used types of desulfurization towers. The spray tower has the advantages of simple structure, mature and reliable process, and is widely used in large power plants, small and medium-sized low sulfur flue gas treatment
