2 replies to this topic

[mnmnjk]

I am trying to simulate stripping and rectifying column work together in aspen plus.The columns is radfrac type. Feed is binary. composition (.5 & 0.5) and flowrate of feed (100) is known.Feed introduce stage 1 in stripping section and bottom rate in stripping section must be 50 (.995 heavy and .005 light). Distilate of stripping is input of rectifying section that introduce on stage 1.Distillate rate of rectifying is 50 (0.995 light and 0.005 heavy). Bottum of rectifying section introduce stage 1 in stripping section. Maybe it is better see the picture.
I want to know heat duties in each section during this process.
What can I do? Please give me some information about this and if something you need to know plz ask and I will answer.
Thank u so much

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[mnmnjk]

Plz somebody say something about this !!!!!

[leon_aurel]

What do you mean by you want to know the heat duties of each section? Is it the condenser and reboiler duty?

If it is, I think you havn't gone through the "getting started of Aspen Plus". You can check it in the "Result"