A generalized correlation for the interaction coefficients of nitrogenhydrocarbon binary mixtures

Avlonitis, G; Mourikas, G; Stamataki, S; Tassios, D

dc.contributor.author	Avlonitis, G	en
dc.contributor.author	Mourikas, G	en
dc.contributor.author	Stamataki, S	en
dc.contributor.author	Tassios, D	en
dc.date.accessioned	2014-03-01T01:09:39Z
dc.date.available	2014-03-01T01:09:39Z
dc.date.issued	1994	en
dc.identifier.issn	0378-3812	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11128
dc.subject	Empirical	en
dc.subject	Hydrocarbons	en
dc.subject	Interaction parameter	en
dc.subject	Methods of calculation	en
dc.subject	Nitrogen	en
dc.subject	Theory	en
dc.subject.classification	Thermodynamics	en
dc.subject.classification	Chemistry, Physical	en
dc.subject.classification	Engineering, Chemical	en
dc.subject.other	Interaction	en
dc.subject.other	Mixtures	en
dc.subject.other	Nitrogen-Hydrocarbon	en
dc.subject.other	Aromatic compounds	en
dc.subject.other	Correlation methods	en
dc.subject.other	Equations of state	en
dc.subject.other	Hydrocarbons	en
dc.subject.other	Nitrogen compounds	en
dc.subject.other	Phase equilibria	en
dc.subject.other	Pressure effects	en
dc.subject.other	Thermal effects	en
dc.subject.other	Interaction coefficients	en
dc.subject.other	Translated modified Peng-Robinson equation of state	en
dc.subject.other	Binary mixtures	en
dc.title	A generalized correlation for the interaction coefficients of nitrogenhydrocarbon binary mixtures	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/0378-3812(94)02554-1	en
heal.identifier.secondary	http://dx.doi.org/10.1016/0378-3812(94)02554-1	en
heal.language	English	en
heal.publicationDate	1994	en
heal.abstract	The present study introduces a generalized correlation for the interaction coefficients of N2(i)/hydrocarbon(j) binary systems as a function of the reduced temperature of nitrogen (T(ri)) and the acentric factor of the hydrocarbon (omega(j)). It is applicable to the translated-modified Peng-Robinson equation of state (t-mPR EoS) and the original PR as well. The prediction results for N2/n-alkane binary systems are satisfactory with an average absolute error in bubble-point pressure below 6%. Equally good results are obtained for the binaries of N2 with naphthenes, iso-alkanes and aromatics. Use of temperature independent interaction coefficients is recommended for the N2/alkene systems. The proposed correlation is limited to pressures lower than 500 bar, and gives better prediction than those reported previously.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Fluid Phase Equilibria	en
dc.identifier.doi	10.1016/0378-3812(94)02554-1	en
dc.identifier.isi	ISI:A1994PX51800004	en
dc.identifier.volume	101	en
dc.identifier.issue	C	en
dc.identifier.spage	53	en
dc.identifier.epage	68	en