The resistance of turbulent spherulite-shaped contact absorbers tower and efficiency of flue gas desulfuration（FGD） under various operation conditions have been measured

emphasizing the study of solid spherulite fillers. The relationship curves between resistance of said turbulent contact absorbers tower and the flue gas velocity

height of static bed layer

spray and trackling liquid amount

or density of spherulite fillers

as well as the influencing curves of Ca/S molar ratio

and liquid-gas ratio upon the efficacy of desulfuration are obtained from the said experment. The experimental results can provide with bases for selecting parameters of said turbulent contact absorbers tower in industrial application.