We have expertise in manufacturing a wide range of pollution control equipment. Our pollution control systems are designed to provide the best solution for air pollution. Such equipments are fabricated using finest quality raw materials. Our pollution control systems are known for their trouble free operation and high efficacy.
Bag FiltersBag Filters are used for the recovery of particulate matter from exhaust gas which enables to:
- Avoid pollution problems
- Recover finished product thus increasing plant yield
Apart for bag filters other equipments such as Cyclones, Venturi, scrubbers, electrostatic precipitates etc. can be used for the recovery of particulate matter. However, out of all these equipments bag filter becomes the best choice under the following circumstances:
- The final product is very expensive and as a result high collection efficiency is required.
- The particulate size is very fine.
Wet Scrubbers
Wet scrubbers literally wash dust and particles out of the air. Wet scrubber is based on the venturi scrubber principle. Exhaust air is forced into a spray chamber, where fine water particles cause the dust to drop from the air stream. The dust-laden water is then treated to remove the solid material and is often recirculated.
The outlet air from the spray dryer containing powder particles is accelerated to a high velocity in the venturi inlet, where also the liquid is injected through full-cone nozzles. Due to different velocities between the air/particles and the liquid droplets, they will collide, and the powder will dissolve in the liquid droplets. Passing through the subsequent diffuser the dissolving process will continue simultaneously with a certain pressure recovery of the air/droplet mix.
Passing through the separator, air and liquid are separated again. The air leaves through the centre duct and the liquid - having reached the wet bulb temperature ~45°C - through the bottom outlet for further processing or recycling depending on what system is selected.
