Analysis and Optimization Measures of Flue Gas Resistance in Ammonia Desulfurization System
As one of the main methods for wet flue gas desulfurization in boilers,the ammonia desulfurization process has a significant impact on the economic operation of boilers and the energy consumption of induced draft fans due to its flue gas resistance during operation.Taking an actual project as an example,on-site measurements were conducted on the resistance of the desulfurization tower body and flue system.Through data analysis,it was found that the main sources of flue gas resistance in the ammonia desulfurization system are the packing,tray,and defoamer inside the desulfurization tower,as well as the junction point of the flue gas three-way,baffle door,and outlet cone section on the flue.Based on this,targeted optimization measures were proposed to reduce the resistance of the desulfurization system,which is of great significance for the economic operation of the boiler.
ammonia desulfurizationflue gas resistancedata analysisoptimization measures