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[Arun Teja]

Dear team,

 

I am converting triglycerides to FAME and has taken triglyceride TAG-PPO (C₅₃H₁₀₀O₆)  from the ASPEN biodiesel database.

 

I have given the reactions (1). Triglycerides--> Diglycerides ,(2). DG--> MG, & (3). MG-->FAME + glycerol along with the reversible reactions.

 

I have given the vapour -liquid-liquid as the valid phases for the RCSTR reactor and NRTL method was selected. 

 

Though I have used all the components data from the ASPEN database, I am getting the following errors

 

->Calculations begin ...

 

      VAPOR PRESSURE MODEL PL0XANT HAS MISSING PARAMETERS:

      PLXANT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT TAG-PPO

 

  ****PROPERTY PARAMETER ERROR

      ERRORS ENCOUNTERED IN CALCULATION OF VAPOR-LIQUID K-VALUES USING

      OPTION SET NRTL FOR KVL.

 

! Calculations stopped because of missing  property parameters

 

Can you please help me resolving the issue.

 

Thank you for the consideration

Kind regards

Arun