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[DMF~HWUM]

Hi there, 

 

I am adapting the entrained flow gasifier for coal in the model examples in Aspen Plus to accept plastic as feedstock

 

However, I found a warning in my simulation run

 

I did a diagnostic check for mass and molar balance and the message that appears in the control panel reads as follows

 

 

   Block: PYROLYS  Model: RYIELD

            MOLES IN    MOLES OUT   MASS IN     MASS OUT    REL DIFF

            KMOL/SEC    KMOL/SEC    KG/SEC      KG/SEC

      C     0.5439E-02  0.4738E-02  0.6533E-01  0.5690E-01  0.1481     *

      O     0.5925E-04  0.1144E-03  0.9479E-03  0.1830E-02  0.9306     *

      H     0.6331E-02  0.4782E-02  0.6381E-02  0.4820E-02  0.3240     *

      S     0.3402E-04  0.4237E-04  0.1091E-02  0.1359E-02  0.2455     *

      N     0.2342E-04  0.3923E-04  0.3280E-03  0.5495E-03  0.6753     *

      CL     0.000      0.8020E-05   0.000      0.2843E-03  0.8020E-05

      ASH                                            0.2921E-02  0.1193E-01   3.083

  *   WARNING

      THE FOLLOWING ELEMENTS ARE NOT IN ATOM BALANCE:

      C     H     S     N

 

I will also be attaching my file to this message as well for academic and research purpose