A Local Composition Model for Paraffinic Solid Solutions

A.P. João Coutinho, Kim Knudsen, Simon Ivar Andersen, Erling Halfdan Stenby

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

The description of the solid-phase non-ideality remains the main obstacle in modelling the solid-liquid equilibrium of hydrocarbons. A theoretical model, based on the local composition concept, is developed for the orthorhombic phase of n-alkanes and tested against experimental data for binary systems. It is shown that it can adequately predict the experimental phase behaviour of paraffinic mixtures. This work extends the applicability of local composition models to the solid phase. Copyright (C) 1996 Elsevier Science Ltd.
Original languageEnglish
JournalChemical Engineering Science
Volume51
Issue number12
Pages (from-to)3273-3282
ISSN0009-2509
DOIs
Publication statusPublished - 1996

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