How to set the flow rate tolerance in PROII?
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During the PROII7.1 simulation, the gas-liquid flow rates decreased on the last few trays at the bottom of the tower; I’m not sure what the reason for this is How to set the flow rate tolerance in PROII7.1?
I think the whole tower is lowering.
Why? It involves distillation; the flow rates of the gas and liquid phases in the propane removal column decrease from top to bottom, then increase again, and drop once more on the last few trays How should it be adjusted in PROII? 2# shan9999
First, it decreases from top to bottom; it was entered incorrectly
The increase below is probably due to the feed; the entire tower should show a decreasing trend.