Split- Flow-no-purge Loss Air Dryer

We offer Split- Flow-No-Purge Loss Air Dryer to our customers. The wet Air / Gas stream is split at the air dryer inlet through a differential distributor valve. Part of this air / gas stream is passed through an external heater and heated to a regeneration temperature of 160-180A C, then it is fed to the Absorber desiccant tower A containing Silica gel or activated Alumina / Molecular Sieves under regeneration thus removing out the moisture from the desiccant bed. A water cooled / air cooled after cooler condenses the desorbed moisture which is discharged regularly through the automatic drain trap . after condensation This Air/ Gas stream joins the main incoming air stream and goes for drying to the other tower B under drying. Normally a Cycle time of 8+8 hrs is utilized to complete one cycle of operation. After each operation the changeover is effected automatically. This type of dryer provides an outlet Dew Point of -40 deg C. The Air dryer can be supplied with standard accessories like simplex / duplex Pre filters / After filters, Flow meters, dew point meters etc. The system is fully automatic / semi automatic , with Timer / PLC controls with feed beck to/ from main DCS. APPLICATIONS -- - Instrument air dryers for power plants Refineries & Petrochemicals , chemical & fertilizer plants etc. - CNG Compressed Natural Gas Drying & conditioning plants, Gas Dryers. - Hydrogen Gas Drier for generator Cooling Application.