• Aswathi Industries Limited

Scrubber

Aswathi Industries Limited manufacturers Scrubber. Scrubbers have played a very important role in industrial ventilation for many decades. These are the only devices which can remove particulate matter as well as gaseous impurities. Wet scrubbing of industrial gases has improved over many years to accommodate fine cleaning requirements of today's industry. Any activity like burning metal forming, chemical reaction or material handling will generate pollutants like particulate matter, unwarranted gases and these pollutants needs to be removed from the gas stream and cleaned gases are to be left in the atmosphere to ensure pollution free environment. Scrubbers can be grouped into 2 types. Type 1 is for particulate collection, where equipment like wet cyclones, cyclonic scrubbers and venturi scrubbers are involved, and type 2 is for gaseous absorption / removal, where equipment like static packed bed, dynamic packed bed, baffle plate scrubbers or impingement plate scrubbers are involved. Advantages: High temperature gases will be cooled and washed in one equipment, Corrosive gases can be neutralized simultaneously with the collection of particulate matter, Soluable material may be recovered and pumped in slurry form for additional treatment, if necessary When gases are near due point condition, wet collectors avoid the problem or building up sticky deposits on dry surface. This is an important factor to be considered before going in for a dry system with a pre-cooler. If the dew point is very high, one will have to insulate the dry system.