Product Overview
The Gausin Closed Circuit Dryer operates in a sealed loop using an inert gas (typically nitrogen) instead of air. The drying gas is continuously recirculated, condensed to recover the evaporated solvent, reheated and returned to the dryer.
This closed-loop arrangement is essential when the feed is dissolved in an organic solvent, or when the product is oxygen-sensitive, toxic or potentially explosive. It prevents emissions to atmosphere and recovers valuable solvent for reuse.
The system can be built around a spray, fluid-bed or flash dryer core and is supplied with a condenser/scrubber, gas blower, inert-gas make-up and full ATEX-rated instrumentation and safety interlocks.
Closed Gas Loop
Inert gas is recirculated, condensed and reheated in a sealed circuit.
Solvent Recovery
Condenser recovers evaporated solvent for reuse, up to 95%+.
Oxygen-Free Drying
Nitrogen atmosphere protects oxidation-sensitive and explosive products.
ATEX Safety
Explosion-proof design with O2 monitoring and inert make-up.
Zero Emission
No solvent vapour released to atmosphere meets environmental norms.
PLC Automation
Closed-loop pressure, temperature and O2 control with interlocks.
