Aiming at such problems as low efficiency, easy blockage and high cost, a new type of mist eliminator with fluidized pellets is proposed, which has such advantages as high efficiency, low resistance and anti-blockage. The mechanism of the mist eliminator with fluidized pellets is analyzed, its performance and influencing factors are experimentally studied. The results show that the main mechanism of the mist eliminator with fluidized pellets is inertial collision and interception. The resistance of mist eliminator increases with the rise of fluidization velocity, stacking thickness and apparent density of the mist eliminating medium. When the diameter of the medium is 30 mm, thickness is 16 cm, the mass concentration of imported droplet is 90 g/m3. When the fluidization velocity increases from 5. 7 m/s to 7. 5 m/s, the emission mass concentration increases from 4. 17 mg/m³ to 41. 94 mg/m³, the eliminating efficiency reaches 99. 95% and resistance is about 210 Pa. The results show that the mist eliminator has good performance and can effectively prevent the mist eliminator from blocking because the pellets are in the fluidized state.