Percent relative humidity = (water vapor density / saturation vapor density) × 100
At 20° saturation vapor density = 17.2 g/ m3 & percent relative humidity = 26.0
Vapor density = (26.0 /100) × saturated vapor density = 0.26 × 17.2 g/cm3 = 4.472 g/cm3
Given water vapor density will remain constant.
At 10° saturation vapor density = 9.40 g/m3
Percent relative humidity = ( water vapor density / saturation vapor density) ×100 = ( 4.472 / 9.40 ) ×100 = 0.4757 × 100 = 47.57 % = 47.6 %
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b) Water removed, in kg, per 1000 m3 of dry air processed at the
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