DESICCANT AIR DRYERS FOR SIMPLE RELIABILITY
2021-7-29 · AD BD The drying process 1 Wet compressed air flows upward through the desiccant which adsorbs the moisture, from bottom to top. The regeneration process 2 Dry air from the outlet of the drying tower is expanded to atmospheric pressure 3 and sent over the heater. 4 The heated air is then sent through the saturated desiccant forcing the adsorbed moisture out, from top to bottom.
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