The unit has not been opened up yet, however I believe that unit was Professionally Acid Cleaned. Also, out thoughts were possible inter plate leaks as well. So, thank you everyone for your input.
These are pictures from the N03 CCW heat exchanger outlets on the CCW side. There is a 5F – 6F degree temperature difference between the top and bottom of the pipe where the CCW exits the heat exchanger. We’re seeing this on both heat exchangers. Not sure why we would be seeing this kind of...
System Parameters: Design Press:651 PSI Design Temp: 656F
Piping Material: On Flange 1: A106 Gr.C 24" OD w/ 1.806 wall thickness
On Flange 2: A106 Gr.C 24" OD w/ 0.556 wall thickness
Background Information: We have to of these RTJ Flanges on different lines with the same...