The heat capacity per unit volume ρcp of four crude oil samples were measured at pressure up to 1 GPa and ambient temperature using the transient hot-wire method. It is shown that with rise of pressure the ρcp of the investigated samples increases linearly with an average value of 0.051 MJ/(m3·K) for each 0.1 GPa. The same growth rate of ρcp was observed for all the investigated samples.
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References
V. Kutcherov, G. Bäckström, M. Anisimov, et al., Int. J. Thermophys., 14 (1), 91 (1993).
V. Kutcherov, A. Lundin, R. G. Ross, et al., Int. J. Thermophys., 15 (1), 165 (1994).
V. Kutcherov, Int. J. Thermophys., 27 (2), 467 (2006).
V. Kutcherov and A. Chernoutsan, Int. J. Thermophys., 27 (2), 474 (2006).
D. Bessieres, H. Saint-Guirons, and J. L. Daridon, High Press. Res., 18, 279 (2000).
Z. I. Zaripov, S. A. Burtsev, A. V. Gavrilov, et al., High Temp., 42 (2), 314 2004).
M. Dzida and J. Cempa, Chem. Thermodyn., 40, 1531 (2008).
T. H. Syed, T. J. Hughes, K. N. Marsh, et al., J. Chem. Eng. Data, 57, 3573 (2012).
T. Regueira, F. Varzandeh, E. H. Stenby, et al., J. Chem. Thermodyn., 111, 250 (2017).
M. Dzida, Energies, 13, 5046 (2020).
Yu. Liu, X. He, X. Zhao, et al., J. Molecular Liquids, 319, 114068 (2020).
H. Forsman, P. Andersson, and G. Bäckströmm, Physica, 114B, 287 (1982).
P. Andersson, J. Phys. Chem. Solids, 39, 65 (1978).
R. Ross, P. Andersson, and G. Bäckströmm, Mol. Phys., 38, 527 (1979).
B. A. Grigoryev, Int. J. Thermophys., 11, 239 (1999).
B. A. Grigoryev, Investigation of Thermophysical Properties of Oils, Oil Products, and Hydrocarbons [in Russian], Doctoral dissertation, MAI, Moscow (1980).
O. Sandberg, P. Andersson, and G. Bäckströmm, J. Phys. E: Sci. Instr., 10 (5), 474 (1977).
B. Håkansson, P. Andersson, and G. Bäckströmm, Rev. Sci. Instrum., 59, 2269 (1988).
V. G. Kutcherov, Experimental Investigations of Thermophysical Properties and Phase Behavior of Complex Hydrocarbon Systems at High Pressure [in Russian], Doctoral dissertation, MITKhT, Moscow (2005).
O. Sandberg, Thermal Properties of Organic Glass Formers under Pressure, Ph. D. thesis, Umeå University, Umeå (1980).
J. Richmond, O. Nilsson, and O. Sandberg, J. Appl. Phys., 56, 2065 (1984).
The work was supported by the Ministry of Science and Higher Education of the Russian Federation under the agreement No. 075-15-2020-936, dated 16.11.2020, within the gambit of the NTsMU development program.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 2, pp. 31–33 March – April, 2022.
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Kutcherov, V.G., Silin, M.A. Heat Capacity of Oil Systems at High Pressures. Chem Technol Fuels Oils 58, 302–305 (2022). https://doi.org/10.1007/s10553-022-01383-7
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DOI: https://doi.org/10.1007/s10553-022-01383-7