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Properties of saturated fluorocarbons: Experimental data and modeling using perturbed-chain-SAFT
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SYSNO ASEP 0341599 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Properties of saturated fluorocarbons: Experimental data and modeling using perturbed-chain-SAFT Author(s) Hallewell, G. (FR)
Vacek, V. (CZ)
Vinš, Václav (UT-L) RID, ORCIDSource Title Fluid Phase Equilibria. - : Elsevier - ISSN 0378-3812
Roč. 292, 1-2 (2010), s. 64-70Number of pages 7 s. Language eng - English Country NL - Netherlands Keywords density ; mixtures ; PC-SAFT Subject RIV BJ - Thermodynamics CEZ AV0Z20760514 - UT-L (2005-2011) UT WOS 000277231500010 DOI 10.1016/j.fluid.2010.01.027 Annotation We present experimental speed of sound data for the saturated fluorocarbons used most frequently in particle detector cooling systems. Data were collected over the moderate range of pressure (?0.4 MPa) and temperature 250-340 K. A commercial sound/density analyzer operating on the vibrating tube principle was employed for the measurements in liquid state. A dedicated sonar analyser - described in detail - was recently redesigned and developed for the speed of sound measurements in gas phase. Data for speed of sound in saturated fluorocarbons presented in previous papers [V. Vacek, G. Hallewell, S. Ilie, S. Lindsay, Fluid Phase Equilib. 174 (2000) 191-201; V. Vacek, G. Hallewell, S. Lindsay, Fluid Phase Equilib. 185 (2001) 305-314] were reanalyzed and corrected and some new measured data were added. Our experimental data were then used to validate a theoretically based equation of state application. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2011
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