- 积分
- 6
- 注册时间
- 2012-4-12
- 积分
- 6
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我看了国外知名教授Arlt等人写的“Separation of Azeotropic Mixtures Using Hyperbranched Polymers or Ionic Liquids”关于用离子液体分离乙醇水的Aspen模拟。在Aspen数据库里没有离子液体的数据,需要自己定义。文献里用了拓展的安托因方程和理想热容多项式系数和离子液体与水乙醇的二元交互作用参数就能运行出结果了。我自己去试了下,Aspen显示说缺少物性数据,显示如下:
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
IL C6H11N2BF4
SEVERE ERROR IN PHYSICAL PROPERTY SYSTEM
WATSON HEAT OF VAPORIZATION MODEL HAS MISSING PARAMETERS:
TC (DATA SET 1) MISSING FOR COMPONENT IL
DHVLWT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT IL
DHVLWT/2ND ELEMENT (DATA SET 1) MISSING FOR COMPONENT IL
PROPERTY PARAMETER ERROR
ERRORS ENCOUNTERED IN CALCULATION OF LIQUID MIXTURE MOLAR ENTHALPY USING
OPTION SET NRTL FOR H
是什么原因求解
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