How to simulate the distillation separation of substances in a laboratory?
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Since it is a laboratory-scale device, the physical properties of many substances are not well known. Now that we are moving to pilot-scale production and need to simulate distillation separation, how can this be done? Is it necessary to collect some physical property data in the laboratory, and what kind of physical property data is needed? How to do it? :):):)
Use distillation simulation software to make initial calculations, then conduct laboratory tests to observe the separation process; if there are discrepancies, it is necessary to experimentally determine the binary interaction parameters between the components in the system.
Is there no related substance in Aspen? If it exists, just enter it; if the binary interaction parameters are missing, they can be estimated in the software
There are no related substances in ASPEN; I don’t know what to do?