Sensible heating process, Using Thermo Utilities, MS Excel Add-ins

In an air conditioning plant, airflow rate of 2 kg/s passes through a heater battery. The dry-bulb temperature rises from 10 C to 24 C. The moisture content of the air is 0.005. Determine the load on the heater battery.


Inputs

Units

Inlet air, DBT

10,00

C

Inlet air, moisture content

0,005

.

Inlet air, mass flow rate

2,00

kg/s

Outlet air, DBT

24,00

C

Outlet air, moisture content

0,005

.

Outlet air, mass flow rate

2,00

kg/s

Outputs

Specific enthalpy of the inlet air

22,62

kJ/kg

Specific enthalpy of the outlet air

36,75

kJ/kg

Load on the heater battery

28,24

kW


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