A generalized correlation for the interaction coefficients of CO2-hydrocarbon binary mixtures

Kordas, A; Tsoutsouras, K; Stamataki, S; Tassios, D

dc.contributor.author	Kordas, A	en
dc.contributor.author	Tsoutsouras, K	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/123456789/11127
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0028103033&partnerID=40&md5=170fb9c0a2315e5e1a00623edc7f45f8	en
dc.subject	carbon dioxide	en
dc.subject	empirical	en
dc.subject	hydrocarbons.	en
dc.subject	interaction parameter	en
dc.subject	methods of calculation	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	Binary	en
dc.subject.other	Carbon Dioxide	en
dc.subject.other	Correlations	en
dc.subject.other	Hydrocarbons	en
dc.subject.other	Interactions	en
dc.subject.other	Mixtures	en
dc.subject.other	Carbon dioxide	en
dc.subject.other	Correlation methods	en
dc.subject.other	Equations of state	en
dc.subject.other	Hydrocarbons	en
dc.subject.other	Mathematical models	en
dc.subject.other	Mixtures	en
dc.subject.other	Paraffins	en
dc.subject.other	Parameter estimation	en
dc.subject.other	Acentric factor	en
dc.subject.other	Interaction parameters	en
dc.subject.other	Modified Peng Robinson equation of state	en
dc.subject.other	Phase equilibria	en
dc.title	A generalized correlation for the interaction coefficients of CO2-hydrocarbon binary mixtures	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1994	en
heal.abstract	Kordas, A., Tsoutsouras, K., Stamataki, S. and Tassios, D., 1994. A generalized correlation for the interaction coefficients of CO2-hydrocarbon binary mixtures. Fluid Phase Equilibria 93; 141-166. A generalized correlation for the interaction coefficient (kij) of CO2/n-alkane binary systems with a translated modified Peng-Robinson equation of state (t-mPR EoS) is presented. The correlation involves the CO2 reduced temperature and alkane acentric factor as independent variables and was developed using an extended data base up to n -C44. Through the use of an ""effective"" acentric factor the correlation is extended to other CO2-hydrocarbon systems. The correlation is limited and does not apply to very asymmetric systems where the hydrocarbon contains more than one ring. Typical errors in bubble point pressure predictions are below 5-6%. The proposed correlation can also be used with the PR EoS. © 1994.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Fluid Phase Equilibria	en
dc.identifier.isi	ISI:A1994ND40600006	en
dc.identifier.volume	93	en
dc.identifier.issue	C	en
dc.identifier.spage	141	en
dc.identifier.epage	166	en