Hello
Please find attached discussion on same topic earlier which is deleted by Mistake.
Thanks Zauberberg for your inputs
I have to design Shell and Tube Heat exchanger for Sulfuric acid Cooling .
It is cooled by cooling water Supply Temperature 34 deg c and return Temperature 37 Deg C.Sulfuric acid is to cooled down to 42 deg c or below.Not above 42 degc .
Higher area can be OK for co current heat exchanger application.
Whether co -Current Heat exchanger is better than Counter current Heat exchanger as approach is +5 degc ?
Awaiting response from sennior members