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Sorption drying provides ideal conditions

Dew points below 5 °C cannot be effectively achieved
with simple drying methods, such as condensation Sorbent requirements (coating)
drying – sorption drying is the only alternative.
» High storage density

The most important component of such a system is the » High adsorption effect at low water content
sorption rotor with a special coating. It rotates at a speed
» Desorption of the bound water with the lowest
adapted to the process and absorbs the moisture from
possible energy consumption
the process air flow. In countercurrent, warm air is led
through the sorption rotor, which removes the moisture
from it. The water-laden exhaust air is then released to
the environment outside the process area.

How sorption drying works – operating principle of ULT Dry-Tec®

1
Moist air Warm dry Cleaned dry

2 regeneration air 7 ambient air

9 8
3
J
process air
Pre-cleaned moist
4 Humid exhaust air

Preconditioned
process air

Dry
1 Process air pre-filter process air 5 6
2 Pre-cooler
3 Sorption rotor with drives process air
Conditioned, dry
4 Post-cooler
5 Process air ventilator
6 Process air post filter
7 Regeneration air filter dry process air
8 Heat exchanger
Cleaned, conditioned,
9 Electric heating
J Regeneration air fan

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