含盐及离子液体体系三元液液相平衡的回归模拟出错！欢迎讨论！

pengyx

新手，最近在学习使用Aspen 做含盐及离子液体体系三元液液相平衡的回归模拟，参考了马友的方法，但是由于体系比较复杂，自己定义了离子液体，也按照电解质助手确定了相应的离子种类，但是运行的时候依旧出现以下的问题，希望各位马友帮忙看看，欢迎交流讨论！
<< Loading Simulation Engine 10:03:23 Mon Oct 27, 2014>>
->Processing input specifications ...
      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.  THESE PARAMETERS ARE USED WITH THE ELECNRTL OPTION SET
      UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS.
      PARAMETER PLXANT RETRIEVED FOR COMPONENT 3
      PARAMETER THRSWT(ELEMENT/3) RETRIEVED FOR COMPONENT 3
      PARAMETER CPAQ0 RETRIEVED FOR COMPONENT SO4--
  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      THE FOLLOWING CONVENTIONAL COMPONENTS WERE NOT IN A DATA BANK.
      CHECK DATA BANK NAMES FOR SPELLING.
      CID       DATA BANK NAME
        MBP       C8H15BF4N2
      STRUCTURE FOR COMPONENT 2 HAS NOT BEEN DEFINED.
      PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES
      USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT.

      STRUCTURE FOR COMPONENT MBP HAS NOT BEEN DEFINED.
      PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES
      USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT.

      STRUCTURE FOR COMPONENT NA+ HAS NOT BEEN DEFINED.
      PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES
      USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT.

      STRUCTURE FOR COMPONENT SO4-- HAS NOT BEEN DEFINED.
      PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES
      USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT.
->Data Regression begins ...

BEGIN CASE R-1                                     TIME =      0.02
STARTING POINT                                          TIME:     0.02
DM-ITER:   1  SSQ: 0.523126E+08  REL CHANGE: 0.145      TIME:     0.02
DM-ITER:   2  SSQ: 0.502015E+08  REL CHANGE: 0.340      TIME:     0.02
DM-ITER:   3  SSQ: 0.496739E+08  REL CHANGE:  1.03      TIME:     0.02
DM-ITER:   4  SSQ: 0.529450E+08  REL CHANGE:  32.5      TIME:     0.03
DM-ITER:   5  SSQ: 0.547549E+08  REL CHANGE: 0.970      TIME:     0.03
DM-ITER:   6  SSQ: 0.548004E+08  REL CHANGE: 0.236      TIME:     0.03
BL-ITER:   7  SSQ: 0.548753E+08  REL CHANGE: 0.773E-01  TIME:     0.03
BL-ITER:   8  SSQ: 0.451409E+12  REL CHANGE: 0.579E-04  TIME:     0.03
FINAL SSQ:  0.517910E+08
     *** CANNOT SATISFY CONSTRAINTS ***
  **  ERROR WHILE EXECUTING DRS CASE: "R-1"
      CONSTRAINTS CANNOT BE SATISFIED FOR THIS CASE.
  **  ERROR WHILE EXECUTING DRS CASE: "R-1"
      DRS RESULTS DO NOT AGREE WITH THREE-PHASE FLASH RESULTS.
         - RERUN WITH A DIFFERENT SET OF PARAMETER INITIAL VALUES
         - RECHECK THE DATA IN THE DATA-GROUP PARAGRAPHS
         - CHECK STD-DEV FOR SPECIFICATIONS THAT ARE TOO LARGE
! Data regression completed with errors

lss1992

楼主是怎么把离子液体输进去的，我做的模拟离子液体无法定义啊

huier

遇到了同样的问题，谁会啊，求指教{:1106_361:}