Nasir, Q. and Sabil, K.M. and Lau, K.K. (2015) Measurement of isothermal (vapor+liquid) equilibria, (VLE) for binary (CH4+CO2) from T=(240.35 to 293.15) K and CO2 rich synthetic natural gas systems from T=(248.15 to 279.15) K. Journal of Natural Gas Science and Engineering, 27. pp. 158-167.
Full text not available from this repository.Abstract
Isothermal vapor-liquid equilibrium (VLE) data for methane (CH4) + carbon dioxide (CO2) binary system at temperature range of (240.35-293.15) K and synthetic carbon dioxide rich natural gas mixtures at temperature and pressure range of (248.15-279.15) K and (2.81-9.05) MPa were measured in sapphire type equilibrium cell apparatus. Thermodynamic modeling of experimental data was carried out with GERG2008-equation of state (EOS) and volume-translated Peng-Robinson equation of state (VTPR-EOS) using van der Waals (vdw1) mixing rule. For CH4 + CO2 system, the temperature dependent binary interaction parameters (kij) were tuned to measured VLE data, whereas, between CO2 with other hydrocarbons the value of kij=0 was assumed. Comparison between measured and prediction shows excellent agreement with overall lower deviations were obtained. © 2015 Elsevier B.V.
Item Type: | Article |
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Impact Factor: | cited By 22 |
Uncontrolled Keywords: | Binary mixtures; Equations of state; Isotherms; Liquefied natural gas; Liquid methane; Natural gas substitutes; Sapphire; Temperature; Van der Waals forces; Vapor pressure, Binary interaction parameter; GERG-EOS; Isothermal vapor-liquid equilibrium; Peng-Robinson equation of state; Synthetic natural gas; Temperature and pressures; Temperature dependent; VTPR-EOS, Carbon dioxide |
Depositing User: | Ms Sharifah Fahimah Saiyed Yeop |
Date Deposited: | 26 Mar 2022 03:25 |
Last Modified: | 26 Mar 2022 03:25 |
URI: | http://scholars.utp.edu.my/id/eprint/31661 |