Tutorial 1: Drying 12 May 2021
Question 1
Question 2
Question 3
Question 4
A counter-current continuous dryer is being used to dry 450 kg solid /hour containing
0.23 kg total moisture/kg dry solid to a value of 0.001 kg / kg dry solid . The porous
solid enters at 220 C and leaves the dryer at 590 C . The drying medium used is hot air
Question 1
Question 2
Question 3
Question 4
A counter-current continuous dryer is being used to dry 450 kg solid /hour containing
0.23 kg total moisture/kg dry solid to a value of 0.001 kg / kg dry solid . The porous
solid enters at 220 C and leaves the dryer at 590 C . The drying medium used is hot air