Biogas drying and cooling
As it leaves the digester, raw Biogas is saturated with water and must be dried before it can be used.
It is therefore cooled to 5°C in the VALOGAZ unit, which separates and eliminates the liquid fraction of Biogas contains in Biogas. The unit is dimensioned in a way that allows cooling the maximum flow rate of gas in even the toughest conditions.
For this, PRODEVAL employ the use of smooth, 316L stainless steel tubes, alongside with two chillers to handle any variations in temperature.
The gas is then moved onto the next stage, VALOPACK, via the blower.