AirPoll Technologies products

AirPoll Jet Venturi is a device specially designed to scrub huge volumes of gases with the help of “Vena Contracta”. There is sudden expansion and contraction near the venture throat where the velocity of the gas is very high and separation takes place which is known as Vena Contracta. The Motive fluid, generally water leaves nozzle in a hollow cone spray, creating a draft which draws the gases and vapors in to the moving stream where it is continuously scrubbed. Jet Venturi scrubber is highly efficient for the fume/ gas scrubbing.

The Fig. 2.1 Vent Gas Scrubber System is a compact, light-weight and easy-to-install unit designed for economical and effective control of pollution from low volume sources. Vent Gas Scrubber System is comprised of a Fig. 2.2 Scrubber combined with Liquid Gas Separator. Both are available from stock. Use of the combined Fig. 2.1 Vent Gas Scrubber and Gas Separator is recommended where it is undesirable to send the entrained gas down the drain with the scrubbing liquid. No pressure drop is encountered when using this Liquid Gas Separator, therefore, no effect on scrubber capacity is seen.

Fig. 3.1 High Energy Venturi Scrubber Systems are designed to remove fine micron and submicron particulate from industrial and commercial effluent gases. High Energy Venturi Scrubber System is a wet scrubbing system that combines a High Energy Venturi Scrubber with a Cyclonic Separator. These scrubbers are effective in the removal of dusts, fumes, vapors, and mists; as well as a variety of other air pollutants. Removal efficiency is related to the characteristics of the contaminant and the pressure drop induced across the throat section of the venturi. The Cyclonic Separator operates on the inertial effect which makes the heavier liquid and solid materials travel in a path around the walls of the separator and the gas or vapor takes a path toward the center. By suitably locating the exits, the separated streams are collected for further processing.

Packed Tower Gas Scrubbers are low-energy gas scrubbers. They are used for gas absorption, cooling, and recovery. Because of their high scrubbing efficiency and low power consumption, they are used in many industries for a broad range of applications. Scrubbers of this type perform best when gases to be handled are free of particles, since these tend to clog the packing. In operation, scrubbing liquid enters the tower through a nozzle and is sprayed uniformly across the top of a packed bed so that it trickles evenly through the packing material from top to bottom without channeling. Gas enters the tower through the inlet near the bottom and passes through the support plate into the packed bed, counter current to the flow of the scrubbing liquid, contaminants are removed. After passing through the packed bed, the cleaned gas passes through a mist eliminator section near the top of the tower. Here, any entrained liquid is removed before the clean air is discharged through the outlet.

Packaged Scrubber System is a completely “packaged”, movable gas scrubber separator system that is especially designed for use in pilot plants, laboratories, or temporary locations in full size processing plants. Packaged Scrubber System uses water or other liquid to clean large quantities of objectionable gases that are inherent in most laboratories or processing applications.