How much moisture per pound of dry air is removed by air entering moist grain at 110 degrees F dry bulb temperature and exiting the grain at 90% RH and 68 degrees F wet bulb?
Moisture Removed = lbs H2O/lb DA
From the psychrometric chart, the humidity ratio at 110 0F which will be given as -
1 = 0 lbs.H2O/lb.DA
From the psychrometric chart, the humidity ratio at 68 0F & 90% RH which will be given as -
2 = 0.01428 lbs.H2O/lb.DA
An expression for the moisture per pound of dry air removed which will be given by -
= 2 - 1
= [(0.01428 lbs.H2O/lb.DA) - (0 lbs.H2O/lb.DA)]
= 0.01428 lbs.H2O/lb.DA
Get Answers For Free
Most questions answered within 1 hours.