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An error occurred in the Aspen simulation reactor

2009-03-23View Original

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As the title suggests, Aspen indicates an ERROR: RES TIME LOOP FAILED ON THE FIRST ITERATION BECAUSE THE M-BAL LOOP DID NOT CONVERGE. I’m not sure what caused the iteration to fail; the module I used is RCSTR.
Reply #22009-03-23
1. Manually select the iterative stream to reduce the tolerance; 2. Manually increase the number of iterations
Reply #32009-03-23
What was mentioned upstairs is just one of the methods. I think it’s more important to check whether the input data is reasonable; if it isn’t, no amount of modifying the number of iterations will help. It’s necessary to analyze the output data in order to identify the key reasons for non-convergence

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