• Trans Tech Projects Private Limited

Venturi/ Packed Tower Absorbers

Trans Tech Projects offers Venturi/ Packed Tower Absorbers. This is used for removal of gaseous pollutants such as Cl2, CI02, HCI, S02, NH3, NOx, H2S, mercaptans, amines. The system can be either combination of venturi and packed tower or can be individual absorbers. In venturi scrubber, the gaseous stream gets sucked using venturi from the source where it comes in contact with scrubbing liquid. Any particulate matters gets removed at this stage. A high pressure pump is required to generate the suction for the gaseous stream. In packed tower, the gaseous stream flows upward through a packed bed while the scrubbing liquid flows downward by gravity over the packing. Packed bed consists of random or high performance packing which provides a close gas-liquid contact. The internal components of the tower consists of a packing support plate, a packed bed, a liquid distributor and a mist eliminator. Packed tower absorbers operate at relatively low pressure drops and handle high circulation rates of scrubbing liquid. The tower can be designed for once through operation or to recycle the liquid, depending on the process requirement. Venturi & Packed tower absorbers are available in alloy steel, PP/ FRP and rubber lined mild steel. The tower internals can be made from polypropylene or any other materials including metals depending on the process conditions. Applications: Agrochemicals Plants; Plastics, Paint and Varnish Plants; Soap & detergent Plants; Sulphuic acid plants, fertilizer manufacture, nitric acid & ammonia plants; Acid Pickling Plants, Welding Electrode Plants, Foundry; Digester Blow System, Pulp Washers, Recovery furnace, evaporators, oxidation towers; Boilers, Process Heaters, catalyst regenerators, flares, reactors & storage tanks.