Hi !
I am trying to simulate dividing wall distillation column. Anyone have the idea which software work best and how it can be done?
or do just throwing some idea here.
I am collecting information first.
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Posted 22 May 2015 - 01:11 PM
Hi !
I am trying to simulate dividing wall distillation column. Anyone have the idea which software work best and how it can be done?
or do just throwing some idea here.
I am collecting information first.
Posted 24 May 2015 - 02:54 PM
A Dividing-Wall Column (DWC) is usually a Petlyuk column system in which both columns are combined in one shell.
So you can model the DWC as a Petlyuk column system in any simulator.
On the left you see a Petlyuk column, consisting of a prefractionator and a main column. On the right you see the DWC equivalent:
If you have never heard of Petlyuk column, just google it. And also look on youtube.
Edited by PingPong, 24 May 2015 - 03:02 PM.
Posted 25 May 2015 - 08:26 AM
Hi
I have read several articles on this subject, but the data needed to simulate incomplete.So I could not run the DWC.
Would anybody share an example?or Hysys simulation?
thanks
Posted 06 August 2015 - 07:32 AM
Hello Apit,
It depends on the purpose of your simulation.
If you are not interested about DWC dynamic behaviour, then choose HYSYS because it is easier to
make the steady state model, else use Aspen Plus.
Here you have a PFD example. If you want more details then let me know.
HYSYS-DWC.pdf 9.79KB 292 downloads
HYSYS-DWC Column Environment.pdf 10.18KB 246 downloads
Posted 10 December 2015 - 02:07 AM
sir, kindly provide some more details for simulation of petlyuk column is aspen plus.
Posted 10 December 2015 - 03:52 AM
Hello,
You can find attached an example of dwc in HYSYS, respectively one for Petlyuk configuration worked in Aspen Plus.
Enjoy
Posted 13 February 2016 - 08:14 AM
hi,
I need help for simulation DWC in aspen hysys
3-column shortcut method
I have feed and result for product for conv. 2 column
p top and bottom for each column in shortcut method how choice?
How choice comp. recovery in first column in shortcut 3-column?
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