An air-conditioning system is to take in air at 1 atm, 34C, and 70% relative humidity...

 

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An air-conditioning system is to take in air at 1 atm, 34°C, and 70% relative humidity and deliver it at 22 °C and 50% relative humidity. The air flows first over the cooling coils, where it is cooled and dehumidified, and then over the resistance heating wires, where it is heated to the desired temperature. As- suming that the condensate is removed from the cooling section at 10 °C, cooling section heating section 000000 Q0.00.00 T2 T, = 34 °C = 70% T, = 22°C = 50% air @ 1 atm water @ 10°C determine: (a) the temperature of air before it enters the heating section (b) the amount of heat removed in the cooling section, and (c) the amount of heat transferred in the heating section. both in k.J/ka drv air. An air-conditioning system is to take in air at 1 atm, 34°C, and 70% relative humidity and deliver it at 22 °C and 50% relative humidity. The air flows first over the cooling coils, where it is cooled and dehumidified, and then over the resistance heating wires, where it is heated to the desired temperature. As- suming that the condensate is removed from the cooling section at 10 °C, cooling section heating section 000000 Q0.00.00 T2 T, = 34 °C = 70% T, = 22°C = 50% air @ 1 atm water @ 10°C determine: (a) the temperature of air before it enters the heating section (b) the amount of heat removed in the cooling section, and (c) the amount of heat transferred in the heating section. both in k.J/ka drv air.

Answer rating: 100% (QA)

Given Total pressure P 1 atm Inlet temperature T 34C Relativ... View the full answer