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Questions About Moving Bed Coal Gasifier


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#1 Jade331

Jade331

    Brand New Member

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Posted 18 August 2020 - 09:17 PM

Hello,

I am an Aspen Plus beginner, and I followed the example provided by Aspen Plus to simulate step by step, but there was a problem. 
In the process of simulating Moving Bed Coal Gasifier, the following warning appears:
 
->Processing input specifications ...

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      PARAMETER PC/ELEMENT  1 (DATA SET 1)
      UPPER BOUND VIOLATED FOR COMPONENT C
      VALUE =  0.22300E+09, UPPER BOUND =  0.10000E+09

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      PARAMETER FREEZEPT/ELEMENT  1 (DATA SET 1)
      UPPER BOUND VIOLATED FOR COMPONENT C
      VALUE =   4300.0    , UPPER BOUND =   4000.0
 
If you any tips or suggestions, you are welcomed.
 
Thanks in advance.

Edited by Jade331, 18 August 2020 - 10:17 PM.





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