It is a continuous process that can be used as batch process.
The retention period of particulates under drying in the system is < 0.21 sec.
The vapour cloud is developed around the atomized liquid globule under drying and due to poor co-efficient of heat transfer from the external heat in drying chamber through the vapour cloud to the particulates under drying being less; the particulates under drying are not subjected to high drying inlet temp. & do not get affected / degraded.
Special Features
GMP Unit.
SS Drying Chamber-Cyclones.
Solvent/Aqueous Feeds.
Co Current Spray.
Twin Cyclones.
PLC Touch Screen.
RS 232/485 Port.
Capacity 1 kg/hr Water Evaporation.
Advantages
Suitable for Aqueous / Aqueous + Solvents Feeds.
Drying temperature Ambient to 250° C; Accuracy ± 10 C In steps of 0.10 C through PLC
Air heat capacity 3.0kw
Aspirator - Blower capacity 85 Nm3 /hr; 0 to –250mm of water column vacuum with variable frequency drive; in steps of 1% of capacity; controlled through VFD Controlled PLC.
Feed pump capacity 1250ml/ hr with 3mm ID tube with variable speed control in steps of 1% of pump capacity controlled through PLC
Spray System Co- current – 0.7mm, two fluid spray nozzle with loose orifice tips of 0.5mm, 1.0mm, 1.2mm and 1.5mm.