04. Air at (to -30°C; -70%) relative humidity is to be conditioned to test 27°C; : - 20°C) using preheater, dehumidifier
Posted: Sun May 15, 2022 11:30 pm
04. Air at (to -30°C; -70%) relative humidity is to be conditioned to test 27°C; : - 20°C) using preheater, dehumidifier, and reheater as shown in the figure. The dehumidified air leaves the dehumidifier at wet-bulb of (t) = 17°C) while the apparatus dew-point of the cooling coil (the dehumidifier) is 10°C. Draw the various processes on the psychrometric chart and find: . The dry-bulb temperature and relative humidity of the air leaving the preheater (state 2). b. The by-pass factor of the dehumidifier tat w Reheer 2. 3