RT Journal Article
T1 Using Two Group-Contribution Methods to CalculateProperties of Liquid Compounds Involved in theCyclohexanone Production Operations
A1 Fernández, Luis
A1 Ortega, Juan
A1 Dominguez, Leandro
A1 Lorenzo Fernández, David
A1 Santos López, Aurora
A1 Romero Salvador, Arturo
AB A numerical application has been carried out to determine the thermophysical properties of more than fifty pure liquid compounds involved in the production process of cyclohexanone, whose real values are unknown, in many cases. Two group-contribution methods, the Joback and the Marrero–Gani methods, both used in the fields of physicochemistry and engineering, are employed. Both methods were implemented to evaluate critical properties, phase transition properties, and others, which are required for their use in industrial process simulation/design. The quality of the estimates is evaluated by comparing them with those from the literature, where available. In general, both models provide acceptable predictions, although each of them shows improvement for some of the properties considered, recommending their use, when required.
PB MDPI
SN 2673-8015
YR 2022
FD 2022
LK https://hdl.handle.net/20.500.14352/72197
UL https://hdl.handle.net/20.500.14352/72197
LA eng
DS Docta Complutense
RD 10 abr 2025