Simple generalized vapour pressure-and boiling point correlation for refrigerants

Rogdakis, ED; Lolos, PA

dc.contributor.author	Rogdakis, ED	en
dc.contributor.author	Lolos, PA	en
dc.date.accessioned	2014-03-01T01:25:09Z
dc.date.available	2014-03-01T01:25:09Z
dc.date.issued	2006	en
dc.identifier.issn	0140-7007	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/17562
dc.subject	refrigerant	en
dc.subject	equation of state	en
dc.subject	correlation	en
dc.subject	vapour pressure	en
dc.subject	vapour	en
dc.subject	temperature	en
dc.subject	boiling	en
dc.subject.classification	Thermodynamics	en
dc.subject.classification	Engineering, Mechanical	en
dc.subject.other	ENTIRE COEXISTENCE CURVE	en
dc.subject.other	THERMODYNAMIC PROPERTIES	en
dc.subject.other	SATURATED-LIQUID	en
dc.subject.other	EQUATION	en
dc.subject.other	TEMPERATURES	en
dc.subject.other	DENSITIES	en
dc.subject.other	METHANE	en
dc.subject.other	ALKANES	en
dc.subject.other	ETHANE	en
dc.subject.other	STATE	en
dc.title	Simple generalized vapour pressure-and boiling point correlation for refrigerants	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.ijrefrig.2005.09.013	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.ijrefrig.2005.09.013	en
heal.language	English	en
heal.publicationDate	2006	en
heal.abstract	A simple generalized vapour pressure equation has been developed to correlate vapour pressures of refrigerants. The proposed vapour pressure equation has one or three adjustable parameters depending on the required accuracy. In the first case the adjustable parameter has been correlated with the reduced triple point temperature. Thus, the proposed vapour pressure equation requires only the fluid-dependent critical and triple point parameters and enables the accurate description of the entire temperature range of pure refrigerants from the triple to the critical point. Another advantage of the proposed correlation is its possibility of being inversed; this way the Boiling point can be calculated from vapour pressures through a single equation. Finally, a predictive method for the triple point pressure is suggested. (c) 2005 Elsevier Ltd and IIR. All rights reserved.	en
heal.publisher	ELSEVIER SCI LTD	en
heal.journalName	INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID	en
dc.identifier.doi	10.1016/j.ijrefrig.2005.09.013	en
dc.identifier.isi	ISI:000238333600012	en
dc.identifier.volume	29	en
dc.identifier.issue	4	en
dc.identifier.spage	632	en
dc.identifier.epage	644	en