PSYCHROMETRY - PROCESSES Example 4: Air enters a window air conditioner at 1 atm, 32°C, and 75% relative humidity at a r
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PSYCHROMETRY - PROCESSES Example 4: Air enters a window air conditioner at 1 atm, 32°C, and 75% relative humidity at a r
PSYCHROMETRY - PROCESSES Example 4: Air enters a window air conditioner at 1 atm, 32°C, and 75% relative humidity at a rate of 8 m3/min, and it leaves as saturated air at 18°C. Part of the moisture of the air which condenses during the process is also removed at 18°C. Determine: (a) The specific humidity of the air at the exit. (b) The relative humidity of the air at the exit. (c) The rate of heat removal from the air. (d) The rate of moisture removal from the air. Solution: (a) and (b), use the Chart (c) Q= m(h; – h2) (d) Rate of moisture removal = m(0, -02) [kg,/s]
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