Aspen物性估计

刘清雷 · 发表于 1970-1-1 08:00:00

各位大神，最近在做阿苯达唑的模拟，但是有好几种东西Aspen里没有，都是我自定义的，但是没法运行，说是没有我定义的焓值，我也换了好几种物性方法了。
  * WARNING
   PROPERTY DHVL IS MISSING WHEN CALCULATING DELTA USING
   THE DEFINITI METHOD.  DELTA WILL NOT BE CALCULATED

  * WARNING WHILE CHECKING INPUT SPECIFICATIONS
   BLOCK NAME: B1 MODEL NAME: RSTOIC
   REACTION NUMBER "1" DOES NOT SATISFY MASS BALANCE.
   THE ABSOLUTE ERROR IS  0.30560E-01
   CHECK STOICHIOMETRY/MOLECULAR WEIGHTS.

  * WARNING WHILE CHECKING INPUT SPECIFICATIONS
   BLOCK NAME: B1 MODEL NAME: RSTOIC
   PHYSICAL PROPERTY PARAMETER DHFORM OR DHAQFM IS MISSING
   FOR THE FOLLOWING COMPONENTS:
      ABDZ       HYCW
   ABSENCE OF THIS PARAMETER WILL RESULT IN INCORRECT ENTHALPY RESULTS.

  Flowsheet Analysis :

COMPUTATION ORDER FOR THE FLOWSHEET:
B1

->Calculations begin ...

   VAPOR PRESSURE MODEL PL0XANT HAS MISSING PARAMETERS:
   PLXANT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT HYCW

  ****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

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