Recent content by dubber91

any way i can avoid the cost of a book!? any pointers for appoximate calcs? I am not after any particular accuracy...

OK. But how would i then go about sizing a heat exchanger? Assume an exchanger efficiency? How much energy is recovered over what size of heat exchanger? thanks in advance...

Hi Guys newbie here. Im trying to design a CHP system in which an engine with steady exhaust gas flow uses a heat exchanger to heat water for use around the home (central heating, washing water etc). The engine specifics are to be developed but i need to be able to size a heat exchanger so i...