Q16: Air at 10° C dry bulb temperature and 8° C wet bulb temperature is supplied at the rate of 15m³/min. It is brought to 20° C dry bulb temperature and 60% relative humidity by heating and then by adiabatic humidification. Find (a) capacity of the heating coil in kW, (b) surface temperature of the coil, if the by-pass factor is 0.32, and (c) capacity of the humidifier.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q16: Air at 10° C dry bulb temperature and 8° C wet bulb temperature is supplied
at the rate of 15m/min. It is brought to 20° C dry bulb temperature and 60% relative
humidity by heating and then by adiabatic humidification. Find (a) capacity of the
heating coil in kW, (b) surface temperature of the coil, if the by-pass factor is 0.32,
and (c) capacity of the humidifier.
[Ans. 3.6 kW; 26.77° C ;0.0555 kg / min]
Transcribed Image Text:Q16: Air at 10° C dry bulb temperature and 8° C wet bulb temperature is supplied at the rate of 15m/min. It is brought to 20° C dry bulb temperature and 60% relative humidity by heating and then by adiabatic humidification. Find (a) capacity of the heating coil in kW, (b) surface temperature of the coil, if the by-pass factor is 0.32, and (c) capacity of the humidifier. [Ans. 3.6 kW; 26.77° C ;0.0555 kg / min]
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