How to add ionic liquids in Aspen
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The literature indicates that ionic liquids are used as virtual substances, added to ASPEN, and then the COSMOSAC property method is employed to address the issue. I wonder how this was added in? Which physical property data are needed
Could the original poster explain in more detail? What are ionic liquids? Aspen is capable of handling salt solutions; I’m not sure what kind of substance the ionic liquids you’re referring to are
Ionic liquids are salts composed of cations and anions that are in a liquid state at room temperature. According to the literature, when ionic liquids are used as virtual substances in ASPEN, it is necessary to know their molecular weight, boiling point, density, etc. Additionally, the viscosity-temperature equation is calculated using experimental data, and then the volume and surface polarization charges obtained through quantitative calculations with COSMO-RS are used to determine the parameters to be input into ASPEN. I’m not exactly sure about the details; you can contact me on QQ at 1481630248