Packed bed or packed tower scrubbers are chambers which contain one or more layers of packing material to increase gas-liquid contact, such as Raschig rings, spiral rings, or Berl saddles. Gas streams ...

Packed Towers are used for gas absorption including acid gases such as S02, HCl and others. Packed Towers can also absorb solvents such as Alcohol and gases such as Ammonia. Almost any water soluble ...