Wet Scrubbing Process
Wet scrubbers relay on the liquid spray to remove dust particles from the gas stream. It is also for the fume absorption and so very useful in fume extraction systems. It removes air pollutants by inertia of diffusion impaction, reaction with absorbent or reagent slurry or absorption into a liquid solvent. The inlet gas stream usually enters the bottom of the tower and moves upward, while liquid is sprayed downward from one or more levels.