charminguu 发表于 2018-6-3 10:34:56

Aspen模拟停止，物性缺失

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 ELECPURE. THESE PARAMETERS ARE USED WITH ELECNRTL METHOD.
      UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS.
      PARAMETER MW RETRIEVED FOR COMPONENT H2SO4
      PARAMETER PC RETRIEVED FOR COMPONENT H2SO4
      PARAMETER TC RETRIEVED FOR COMPONENT H2SO4
      PARAMETER ZC RETRIEVED FOR COMPONENT H2SO4
      PARAMETER RKTZRA RETRIEVED FOR COMPONENT H2SO4
      PARAMETER VC RETRIEVED FOR COMPONENT H2SO4
      PARAMETER DGFORM RETRIEVED FOR COMPONENT H2SO4
      PARAMETER DHFORM RETRIEVED FOR COMPONENT H2SO4
      PARAMETER CPAQ0 RETRIEVED FOR COMPONENT HSO4-
      PARAMETER THRSWT(ELEMENT/3) RETRIEVED FOR COMPONENT H2SO4
      PARAMETER PLXANT RETRIEVED FOR COMPONENT H2O
      PARAMETER THRSWT(ELEMENT/3) RETRIEVED FOR COMPONENT H2O
      PARAMETER PLXANT RETRIEVED FOR COMPONENT H2SO4
      PARAMETER CPAQ0 RETRIEVED FOR COMPONENT SO4--
      STRUCTURE FOR COMPONENT C4H8 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 C7H8 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 H2O 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 NA2SO4 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 H2SO4 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 H3O+ 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 HSO4- 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.
*   WARNING IN PHYSICAL PROPERTY SYSTEM
      UNSYMMETRIC ELECTROLYTE NRTL MODEL GMENRTLQ HAS MISSING PARAMETERS:
      Dielectric constant (CPDIEC) MISSING FOR DIMER    & OTHER COMPONENTS.
      CPDIEC OF WATER WILL BE ASSUMED.
Flowsheet Analysis :
COMPUTATION ORDER FOR THE FLOWSHEET:
U-1
FEED-IN B1
(RETURN FEED-IN)
C-1 REBOILER TANK
->Calculations begin ...

   Utility U-1      Model: GENERAL
Sensitivity Block FEED-INRow   1 begins
      VARY VARIABLES:   6.0000
****PROPERTY PARAMETER ERROR
      WATER MUST BE PRESENT FOR USING INFINITE DILUTION
! Calculations stopped because of missingproperty parameters

zxz2004 发表于 2018-6-3 10:34:56

了解了解，谢谢分享

forever999 发表于 2018-6-3 10:34:56

把需要的物性补进去！

薛定谔的盒子 发表于 2018-6-3 10:34:56

就是为了抽金币

xumin6 发表于 2018-6-3 10:34:56

你好，看到了你三年前发的帖子，我现在模拟也出现了类似的问题，你还记得怎么解决吗，麻烦回答一下，谢谢啦！

洛洛特烦恼 发表于 2018-6-3 10:34:56

xumin6 发表于 2018-10-17 21:21
你好，看到了你三年前发的帖子，我现在模拟也出现了类似的问题，你还记得怎么解决吗，麻烦回答一下，谢谢啦 ...

我看到了你两年前的回复，我想知到你是如何解决的，求指教
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