Recent content by wat681

thanks for reply i got the following formula for the thermal energy : Flow rate (m3/h) * Density (Kg/m3) * specific energy (KJ/Kg K) * temp. deference (K) my question , what is the temperature deference ? is it between the hot air and the atmosphere temperature ? because i don't...

haw can i calculate the thermal energy (watt or BTU ) of the hot air (or the exhaust air of the chimney) according to the following : Temp. : 250 C hot air flow rate : 11 000 m3/h thanks