A bin contains 150,000 lb of 26% moisture corn. Outside air is at 81o F dry bulb and 58 F wet bulb. This air is heated at 4 F before reaching the corn. The fan delivers 8,800 cfm.

a. Sketch a psychrometric chart and on it show process lines, temperatures, relative humidity and absolute humidity. b. To what moisture will this corn eventually come if the fan is left on?

c. How much total weight of water will be removed in this drying process?

d. How long can drying take in order to avoid spoiled corn (days)?

e. How many days will it take to dry the corn?