Volumetric behavior of decane plus carbon dioxide at high pressures.: Measurement and calculation

被引:45
作者
Bessières, D [1 ]
Saint-Guirons, H [1 ]
Daridon, JL [1 ]
机构
[1] Lab Fluides Complexes, F-64013 Pau, France
关键词
D O I
10.1021/je010016k
中图分类号
O414.1 [热力学];
学科分类号
摘要
The volumetric behavior of carbon dioxide (1) + decane (2) mixtures has been investigated under the high pressures 20, 30, and 40 MPa in the temperature range [308.15 K to 368.15 K]. Densities have been measured for pure decane and for x(1) = 0.15, 0.30, 0.51, 0.66, 0.78, and 0.84. Density variations show a peculiar behavior: a crossover phenomenon with the composition at a given pressure and temperature is observed. The measured fluid densities have been compared with values predicted by equations of state with various mixing rules. This comparative study has revealed models well adapted to these density estimations.
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页码:1136 / 1139
页数:4
相关论文
共 19 条
[1]   Liquid viscosities of carbon dioxide plus hydrocarbons from 310 K to 403 K [J].
Barrufet, MA ;
Salem, SKE ;
Tantawy, M ;
IglesiasSilva, GA .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1996, 41 (03) :436-439
[2]  
Benedict M., 1940, Jour. Chem. Phys, V8, P334, DOI [10.1063/1.1750658, DOI 10.1063/1.1750658]
[3]   Measurement and calculation of heat capacity of heavy distillation cuts under pressure up to 40 MPa [J].
Bessières, D ;
Saint-Guirons, H ;
Daridon, JL .
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 1999, 58 (01) :39-49
[4]   Apparatus for simultaneous determination of the densities and heat capacities of liquids and of liquids with dissolved gas under an extended range of pressure (0.1-100 MPa) [J].
Bessières, D ;
Saint-Guirons, H ;
Daridon, JL ;
Coxam, JY .
MEASUREMENT SCIENCE AND TECHNOLOGY, 2000, 11 (05) :N69-N72
[5]   Liquid densities at elevated pressures of n-alkanes from C-5 to C-16: A critical evaluation of experimental data [J].
Cibulka, I ;
Hnedkovsky, L .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1996, 41 (04) :657-668
[6]   DENSITIES AND VISCOSITIES OF MIXTURES OF CARBON-DIOXIDE AND NORMAL-DECANE FROM 310-K TO 403-K AND 7 TO 30 MPA [J].
CULLICK, AS ;
MATHIS, ML .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1984, 29 (04) :393-396
[7]  
Haar L., 1984, NBS NRC STEAM TABLES
[8]   NEW CORRELATION FOR SATURATED DENSITIES OF LIQUIDS AND THEIR MIXTURES [J].
HANKINSON, RW ;
THOMSON, GH .
AICHE JOURNAL, 1979, 25 (04) :653-663
[9]   Volumetric properties of pentane plus carbon dioxide at high pressures [J].
Kiran, E ;
Pohler, H ;
Xiong, Y .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1996, 41 (02) :158-165
[10]   DENSIMETER CALIBRATION METHOD VERSUS TEMPERATURE AND PRESSURE [J].
LAGOURETTE, B ;
BONED, C ;
SAINTGUIRONS, H ;
XANS, P ;
ZHOU, H .
MEASUREMENT SCIENCE AND TECHNOLOGY, 1992, 3 (08) :699-703