by nrgeng » 28 February 2014, 17:12
This morning I experienced a problem with my main flow sheet. The Exchanger Train which has been a part of the flow sheet for a long time is now preventing the flow sheet from solving. Here is the sequence of what occurred: (1) main flow sheet solved, (2) saved main flow sheet, (3) loaded main flow sheet (note: all streams & units are green), (4) clicked [solve], main flow sheet would not solve, (5) ran main flow sheet in Debug mode, (6) located problem in main flow sheet as Exchanger Train, (7) copied and pasted Exchanger Train to a new flow sheet, and (8) Exchanger Train solved in new flow sheet. Can you explain what is occurring here? The Exchanger Train only solves out of the context of my main flow sheet. Why?