CGS Venturi/Multi-Venturi

The only CGS scrubber with a multi-venturi deck and a mist separator for a horizontal gas flow. It provides the maximum flexibility for system layout since the multi-venturi deck is effective for either a vertical or horizontal gas flow. Manually or automatically adjustable decks are available for applications where variations in flow rates are expected or pressure drop adjustments are necessary.

Dust laden gases are directed through the multi-venturi deck comprised of parallel pipes. Scrubbing liquid is introduced co-currently with the gas stream utilizing low pressure, large orifice nozzles. Pipes are supported by scalloped plates on both sides and are free to rotate and vibrate during operation to eliminate build-up problems. The accelerating gas through the venturies atomizes the liquid droplets into smaller ones resulting in the impaction of dust particles on the liquid droplets. Scrubbed gases are then evenly distributed by an impingement bench or turning vanes before they enter predemist baffles and a chevron type demister. A Sloped bottom minimizes any build-up problems. The Slurry is discharged through the bottom and the dewatered, scrubbed gases are exhausted via the outlet with orientations to suit system layout.

This unit incorporates CGS' unique multi-venturi design and a conventional cyclonic mist separator. It offers high collection efficiencies at low pressure drops with low liquid requirements.

Standard units are furnished with a fixed multi-venturi deck comprised of parallel pipes. Manually or automatically adjustable decks are available for applications where variations in flow rates are expected or pressure drop adjustments are necessary.

Dust laden gases enter the vertical or horizontal inlet of the unit and are directed through the multi-venturi deck. Scrubbing liquid is introduced co-currently with the gas stream utilizing low pressure, large orifice nozzles. The accelerating gas through the venturies atomizes the liquid droplets into smaller ones, resulting in the impaction of dust particles on the liquid droplets. The scrubbed gases are then directed into the cyclonic separator where separation of the gases and free liquid droplets takes place. The slurry is discharged through the bottom and the dewatered, scrubbed gases are exhausted via the outlet with orientations to suit system layout.