CHP Thermal Efficiency
CHP Thermal Efficiency
(OP)
Hi there!
Wondering if someone could help me!?
So I have a CHP where the exhaust gas leaving the Engine is 500 degrees, flowing at a rate of 5472kg/h, with temperature after Steam generator at 200 degrees, how can I calculate the amount of heat being supplied to the Steam Generator? The heat capacity of the gas is 1,1892 kJ/kg-C.
Any help would be very much appreciated! Thank you!
Wondering if someone could help me!?
So I have a CHP where the exhaust gas leaving the Engine is 500 degrees, flowing at a rate of 5472kg/h, with temperature after Steam generator at 200 degrees, how can I calculate the amount of heat being supplied to the Steam Generator? The heat capacity of the gas is 1,1892 kJ/kg-C.
Any help would be very much appreciated! Thank you!





RE: CHP Thermal Efficiency
Q = mdot x Cp x (T1-T2)
= 5472/3600 x 1.1892 x (500 - 200)
= 542 kJ/s (542 kW)
Homework?
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