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

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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


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