Počet záznamů: 1

Properties of saturated fluorocarbons: Experimental data and modeling using perturbed-chain-SAFT

  1. 1.
    0341599 - UT-L 2011 RIV NL eng J - Článek v odborném periodiku
    Hallewell, G. - Vacek, V. - Vinš, Václav
    Properties of saturated fluorocarbons: Experimental data and modeling using perturbed-chain-SAFT.
    Fluid Phase Equilibria. Roč. 292, 1-2 (2010), s. 64-70 ISSN 0378-3812
    Grant ostatní:GA MŠk(CZ) LA08015; GA MŠk(CZ) LA08032
    Program:LA; LA
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: density * mixtures * PC-SAFT
    Kód oboru RIV: BJ - Termodynamika
    Impakt faktor: 2.253, rok: 2010

    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.
    Trvalý link: http://hdl.handle.net/11104/0184531