The compression heat series dryer using the high heat,high un-saturation air from air compressor to heat the desiccant,it saves not only the power consumption,but also the air consumption compared to the heated purge dryer.The original compressed air goes to the water cooling system after heating,and then enters into the tower to absorb to dried air. We use 1.5% of finished air to purge the heated desiccant,switching between two towers.  

Work Condition and Technical Data

Inlet temperature : 110~150℃,

Inlet pressure: 0.6-1.0MPa,

Purge air:≤1.5％,

Pressure loss: ≤3％,

Inlet oil content:≤0.1ppm,

Dew point: -40℃~-60℃,

Cooling water inlet temperature: ≤32℃,

Cooling water inlet pressure:0.2-0.4MPa,

Working method:  continuing alternative working beween two towers,

Control method:PLC,

Purge type:compression heat purge,

Working periods:T=4~8h,

Installation mode:indoor,non-basement.