Question

Wet solids containing 60% water will be dried using dry air at a temperature of 35oC, 20% RH, pressure of 1 atm. From this drying process, the water content of solids is desired to be 20%. The drying process runs at a constant temperature and pressure, and the RH of the air when it comes out is designed at 75%. Determine the amount of drying air required for every 1 kg of wet solid that is dried!

Answer 1

Answer:

wet solids containing 60% water will be dried using dry air at a temperature