+ Heating Section | saturated vapor V 105 °C moistener | eelw Air 15°C 25°C 60 % 1 atm 50 % 30 m/ dak.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Thermodynamics:

An air conditioning system operates at a pressure of 1 atm. The system has a heating section and an air-conditioning section that provides saturated water vapor at 105 °C.The air enters the heating section at 15 oC and 60 percent relative humidity with a volume flow of 30 m3 / minute and leaves the humidification section at 25 oC and 50 percent relative humidity.

a) Find the temperature and relative humidity of the air when leaving the heater section

b)Calculate the heat transfer in the heating section [kJ/min]

c)Calculate the water flow rate added in the humidification section [ kg/min]

NOTE:Please send the solution manually on paper.

saturated vapor
105 °C
+ Heating
Section
moistener
15°C
Air
25°C
60%
30 m dak.
1 atm
50 %
Transcribed Image Text:saturated vapor 105 °C + Heating Section moistener 15°C Air 25°C 60% 30 m dak. 1 atm 50 %
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