用Aspen plus做个尾气碱洗，有个错误，麻烦大神给看看。

张若轻 · 发表于 1970-1-1 08:00:00

大家好。用Aspen plus做个尾气碱洗，有个错误，麻烦大神给看看。

ASPEN显示的错误信息如下：
->Processing input specifications ...

   INFORMATION
   THERE ARE HENRY COMPONENTS DEFINED IN THIS CASE, THE BINARY DATABANK
   WILL BE SEARCHED AUTOMATICALLY FOR ANY AVAILABLE HENRY CONSTANTS.

   THE PAIR PARAMETERS FOR ELECNRTL OPTION SET HAS BEEN RETRIEVED FROM
   DATABANK ENRTL-RK.

   INFORMATION
   PURE COMPONENT PARAMETERS FOR SOME COMPONENTS ARE RETRIEVED FROM
   DATABANK ELECPURE. THESE PARAMETERS ARE USED WITH ELECNRTL METHOD.
   UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS.
   PARAMETER VLBROC RETRIEVED FOR COMPONENT CO2

   PARAMETER THRSWT(ELEMENT/3) RETRIEVED FOR COMPONENT H2O

   PARAMETER PLXANT RETRIEVED FOR COMPONENT H2O

  Flowsheet Analysis :

COMPUTATION ORDER FOR THE FLOWSHEET:
T1

->Calculations begin ...

   HENRY CONSTANT MODEL HENRY1 HAS MISSING PARAMETERS. PLEASE
   PROVIDE THE MISSING PARAMETERS FOR MAJOR SOLVENTS. THIS ERROR MAY OCCUR
   BECAUSE THE STREAM IS ALL VAPOR, BUT VLE CALCULATION IS REQUESTED.
   TRY SPECIFY VALID-PHASES=VAPOR-ONLY
   HENRY/1ST ELEMENT (DATA SET 1) MISSING FOR SUPERCRITICAL COMPONENT
   CO2 WITH ALL SOLVENTS:
      YIDINGXI

  ****PROPERTY PARAMETER ERROR
   ERRORS ENCOUNTERED IN CALCULATION OF LIQUID MIXTURE PROPS USING
   OPTION SET ELECNRTL FOR PHIMX

! Calculations stopped because of missing  property parameters

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