风景 发表于 2011-12-23 15:53:05

aspen运行出错，总是出现缺少参数？



哪个大侠有这个资料啊，浙大的。怎么我运行都出现
Calculations begin ...

      WATSON HEAT OF VAPORIZATION MODEL HAS MISSING PARAMETERS:
      TC (DATA SET 1) MISSING FOR COMPONENT ETHANOL

      DHVLWT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT ETHANOL

      DHVLWT/2ND ELEMENT (DATA SET 1) MISSING FOR COMPONENT ETHANOL

      TC (DATA SET 1) MISSING FOR COMPONENT WATER

      DHVLWT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT WATER

      DHVLWT/2ND ELEMENT (DATA SET 1) MISSING FOR COMPONENT WATER

****PROPERTY PARAMETER ERROR
      ERRORS ENCOUNTERED IN CALCULATION OF LIQUID MIXTURE MOLAR ENTHALPY USING
      OPTION SET NRTL FOR H

! Calculations stopped because of missingproperty parameters

求高手指教！谢谢！




zghhai 发表于 2011-12-23 17:38:23

这可能跟组成有关，他们好像是形成共沸物的。我之前模拟乙醇和水的分离也不行！

过客淡水 发表于 2012-11-15 14:49:38

*** SEVERE ERROR IN PHYSICAL PROPERTY SYSTEM
      WATSON HEAT OF VAPORIZATION MODEL HAS MISSING PARAMETERS:
      TC (DATA SET 1) MISSING FOR COMPONENT NH6PO4

      DHVLWT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT NH6PO4

      DHVLWT/2ND ELEMENT (DATA SET 1) MISSING FOR COMPONENT NH6PO4
{:1106_361:}{:1106_361:}我也遇到这个情况，该怎么处理啊？求指导啊

过客淡水 发表于 2012-11-15 14:51:08

zghhai 发表于 2011-12-23 17:38 static/image/common/back.gif
这可能跟组成有关，他们好像是形成共沸物的。我之前模拟乙醇和水的分离也不行！

那有什么解决办法啊，亲？那些物理参数改不了啊
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