Intended use of wet scrubber unit is to remove gaseous pollutants like SO2 and HCl from the flue gas stream as well as particulate removal.
There are 3 mail wet scrubber applications:
Among them venture scrubber is mainly used for the particulate removal while the other are used for acidic content removal.
In spray tower and packed bed scrubbers flue Gas is quenched with NaOH solution in this tower with the counter-current flow. Wet scrubber units has quite higher efficiencies on acidic pollutant removal than the dry scrubbers.
Venturi Scrubber Main Futures:
Spray Tower Main Futures:
Packed Bed Scrubber Main Futures: