Difference between the two types of virtual stream shares in ProII
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This post was last edited by lydiayu on 2009-9-27 09:21. What is the difference between the two types of virtual tray flow: total tray flow and net tray flow? If I were to simulate the reboiler at the bottom of the tower, what type of virtual stream entering a heat exchanger from the tower should be used?
(a) Net tray flow: The amount of fluid that leaves a tray and enters the next one, excluding product streams and pumpback flows. (b) Total tray flow: The total amount of fluid that leaves a tray, including products and pumpback flows. 1# lydiayu
What is the difference between The net fluid leaving a tray and The total fluid leaving a tray?
What are the specific differences? Total includes the flow extracted from the side plate, while net only includes the flow moving to the next plate. For example, in stage 2, sidedraw=20KG/H (Liquid); the liquid phase that leaves this plate and enters the third plate is 100KG/H. Then net=100, total=100+20=120. The same principle applies to qi. .
Classmates in Grade 2 of HaiChuan, in order to improve our academic performance, I have a suggestion: let’s jointly ask the forum administrators to grant us the right to upload and download content! GCY