Venturi Scrubber

Our SGET Manufacture a Venturi Scrubber is designed to effectively use the energy from the inlet gas stream to atomize the liquid being used to scrub the gas stream. This type of technology is a part of the group of air pollution controls collectively referred to as wet scrubbers.

A venturi scrubber consists of three sections: a converging section, a throat section, and a diverging section. The inlet gas stream enters the converging section and, as the area decreases, gas velocity increases (in accordance with the Bernoulli equation). Liquid is introduced either at the throat or at the entrance to the converging section.

Venturi Scrubbers remove Particulate Matter from dirty exhaust streams by collecting the particulates in liquid droplets. Particle-laden exhaust gas enters the scrubber at high velocity, where it forces into contact with the scrubbing fluid. The liquid separates from the gas due to gravity and the downstream mist eliminator section. The liquid falls into the sump and is collected. A portion of the fluid is removed for disposal and replenished with clean scrubbing fluid for recirculation. The treated air discharges through the stack. Removal efficiency is typically more than 99%.