We have looked for cheaper sensors, able to measure ‘on-line’ the moisture content
in order to control the process with precision and rapidity.
Previous studies on the drying mechanisms (Abchir, 1988; Vasseur & Loncin,
1983) have shown that drying on a drum dryer takes place by boiling, since air
velocity around the dryer is under 6 m/s. That means that the product attains its