Modeling of density and calculations of derived volumetric properties for n-hexane, toluene and dichloromethane at pressures 0.1-60 MPa and temperatures 288.15-413.15 K
2015
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Authors
Ivaniš, GoricaTasić, Aleksandar Ž.
Radović, Ivona
Đorđević, Bojan D.
Šerbanović, Slobodan P.
Kijevčanin, Mirjana
Article (Published version)
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Densities data of n-hexane, toluene and dichloromethane at temperatures 288.15-413.15 K and at pressures 0.1-60 MPa, determined in a previous article, were fitted to the modified Tait equation of state. The fitted temperature-pressure dependent density data were used to calculate the following derived properties: the isothermal compressibility, the isobaric thermal expansivity, the difference between specific heat capacity at constant pressure and at constant volume and the internal pressure, over the entire temperature and pressure intervals specified above. In order to assess the proposed modeling procedure, the obtained values for the isothermal compressibility and the isobaric thermal expansivity were compared with the corresponding literature data. The average absolute percentage deviations for the isothermal compressibility were for n-hexane 2.01-3.64 %, for toluene 0.64-2.48 % and for dichloromethane 1.81-3.20 %, and for the isobaric thermal expansivity, they were for n-hexane 1....31-4.17 %, for toluene 0.71-2.45 % and for dichloromethane 1.16-1.61 %. By comparing the obtained deviations values with those found in the literature, it could be concluded that the presented results agree well with the literature data.
Keywords:
high pressure / isobaric thermal expansivity / isothermal compressibility / n-hexane / toluene / dichloromethaneSource:
Journal of the Serbian Chemical Society, 2015, 80, 11, 1423-+Publisher:
- Srpsko hemijsko društvo, Beograd
Funding / projects:
- New industrial and environmental application of chemical thermodynamics to the development of the chemical processes with multiphase and multicomponent systems (RS-MESTD-Basic Research (BR or ON)-172063)
- Faculty of Technology and Metallurgy, University of Belgrade
DOI: 10.2298/JSC150318062I
ISSN: 0352-5139
WoS: 000366585800008
Scopus: 2-s2.0-84957568228
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Ivaniš, Gorica AU - Tasić, Aleksandar Ž. AU - Radović, Ivona AU - Đorđević, Bojan D. AU - Šerbanović, Slobodan P. AU - Kijevčanin, Mirjana PY - 2015 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3083 AB - Densities data of n-hexane, toluene and dichloromethane at temperatures 288.15-413.15 K and at pressures 0.1-60 MPa, determined in a previous article, were fitted to the modified Tait equation of state. The fitted temperature-pressure dependent density data were used to calculate the following derived properties: the isothermal compressibility, the isobaric thermal expansivity, the difference between specific heat capacity at constant pressure and at constant volume and the internal pressure, over the entire temperature and pressure intervals specified above. In order to assess the proposed modeling procedure, the obtained values for the isothermal compressibility and the isobaric thermal expansivity were compared with the corresponding literature data. The average absolute percentage deviations for the isothermal compressibility were for n-hexane 2.01-3.64 %, for toluene 0.64-2.48 % and for dichloromethane 1.81-3.20 %, and for the isobaric thermal expansivity, they were for n-hexane 1.31-4.17 %, for toluene 0.71-2.45 % and for dichloromethane 1.16-1.61 %. By comparing the obtained deviations values with those found in the literature, it could be concluded that the presented results agree well with the literature data. PB - Srpsko hemijsko društvo, Beograd T2 - Journal of the Serbian Chemical Society T1 - Modeling of density and calculations of derived volumetric properties for n-hexane, toluene and dichloromethane at pressures 0.1-60 MPa and temperatures 288.15-413.15 K EP - + IS - 11 SP - 1423 VL - 80 DO - 10.2298/JSC150318062I ER -
@article{ author = "Ivaniš, Gorica and Tasić, Aleksandar Ž. and Radović, Ivona and Đorđević, Bojan D. and Šerbanović, Slobodan P. and Kijevčanin, Mirjana", year = "2015", abstract = "Densities data of n-hexane, toluene and dichloromethane at temperatures 288.15-413.15 K and at pressures 0.1-60 MPa, determined in a previous article, were fitted to the modified Tait equation of state. The fitted temperature-pressure dependent density data were used to calculate the following derived properties: the isothermal compressibility, the isobaric thermal expansivity, the difference between specific heat capacity at constant pressure and at constant volume and the internal pressure, over the entire temperature and pressure intervals specified above. In order to assess the proposed modeling procedure, the obtained values for the isothermal compressibility and the isobaric thermal expansivity were compared with the corresponding literature data. The average absolute percentage deviations for the isothermal compressibility were for n-hexane 2.01-3.64 %, for toluene 0.64-2.48 % and for dichloromethane 1.81-3.20 %, and for the isobaric thermal expansivity, they were for n-hexane 1.31-4.17 %, for toluene 0.71-2.45 % and for dichloromethane 1.16-1.61 %. By comparing the obtained deviations values with those found in the literature, it could be concluded that the presented results agree well with the literature data.", publisher = "Srpsko hemijsko društvo, Beograd", journal = "Journal of the Serbian Chemical Society", title = "Modeling of density and calculations of derived volumetric properties for n-hexane, toluene and dichloromethane at pressures 0.1-60 MPa and temperatures 288.15-413.15 K", pages = "+-1423", number = "11", volume = "80", doi = "10.2298/JSC150318062I" }
Ivaniš, G., Tasić, A. Ž., Radović, I., Đorđević, B. D., Šerbanović, S. P.,& Kijevčanin, M.. (2015). Modeling of density and calculations of derived volumetric properties for n-hexane, toluene and dichloromethane at pressures 0.1-60 MPa and temperatures 288.15-413.15 K. in Journal of the Serbian Chemical Society Srpsko hemijsko društvo, Beograd., 80(11), 1423-+. https://doi.org/10.2298/JSC150318062I
Ivaniš G, Tasić AŽ, Radović I, Đorđević BD, Šerbanović SP, Kijevčanin M. Modeling of density and calculations of derived volumetric properties for n-hexane, toluene and dichloromethane at pressures 0.1-60 MPa and temperatures 288.15-413.15 K. in Journal of the Serbian Chemical Society. 2015;80(11):1423-+. doi:10.2298/JSC150318062I .
Ivaniš, Gorica, Tasić, Aleksandar Ž., Radović, Ivona, Đorđević, Bojan D., Šerbanović, Slobodan P., Kijevčanin, Mirjana, "Modeling of density and calculations of derived volumetric properties for n-hexane, toluene and dichloromethane at pressures 0.1-60 MPa and temperatures 288.15-413.15 K" in Journal of the Serbian Chemical Society, 80, no. 11 (2015):1423-+, https://doi.org/10.2298/JSC150318062I . .