ASPEN物性方法选择求助
如果一个流程里面又有有机相,又有无机相,且混在一起(有水溶液,有离子),那么物性方法该选择什么,楼主选择了ENRTL-RK然后就出现这样情况了Processing input specifications ...
INFORMATION
THERE ARE HENRY COMPONENTS DEFINED IN THIS CASE, THE BINARY DATABANK
WILL BE SEARCHED AUTOMATICALLY FOR ANY AVAILABLE HENRY CONSTANTS.
* WARNING IN PHYSICAL PROPERTY SYSTEM
UNSYMMETRIC ELECTROLYTE NRTL MODEL GMENRTLQ HAS MISSING PARAMETERS:
Dielectric constant (CPDIEC) MISSING FOR C2H2 & OTHER COMPONENTS.
CPDIEC OF WATER WILL BE ASSUMED.
****PROPERTY PARAMETER ERROR
WATER MUST BE PRESENT FOR USING INFINITE DILUTION
! Calculations stopped because of missingproperty parameters
个人观点:看你体系里面水占主要了,要是电解质占主要,需要考虑电解质的情况就应该选电解质的,要是单纯的是一种盐,对体系模拟没影响,那就无所谓, 路过学习了······ ElCNRTL,适合有盐离子的有机废水萃取
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