I have used the e-ntu method. I have assumed that the water remains liquid (single phase) but then I got that the outlet temperature of the water reaches 150C .
I am trying to heat the water, and to transfer as much heat as possible.
I need to get atleast a range of outlet water temp's, but...
Hi all!
I'm working on a project of heating water from exhaust gases of kamin's chimney.
I have a cross flow heat exchanger (see pdf).
we have done calculations of heat transfer rate and the outlet temerature of the water, and got 150C.
so it probably gets boiled somewhere inside the HX. I need...