TY - JOUR
T1 - Experimental and modelling study of the densities of the hydrogen sulphide + methane mixtures at 253, 273 and 293 K and pressures up to 30 MPa
AU - González Pérez, Alfonso
AU - Valtz, Alain
AU - Coquelet, Christophe
AU - Paricaud, Patrice
AU - Chapoy, Antonin
PY - 2016/11/15
Y1 - 2016/11/15
N2 - Densities of three binary mixtures of hydrogen sulphide and methane (xH2S + (1-x) CH4), with mole fractions of 0.1315, 0.1803 and 0.2860 of acid gas, were determined experimentally at three temperatures (253, 273 and 293) K and at pressures up to 30 MPa. Densities were measured continuously using a high temperature and high pressure Vibrating Tube densitometer (VTD), Anton Paar DMA 512. The SAFT-VR Mie, PR and GERG2008 equations of state (EoS) are used to describe the experimental data with different levels of success.
AB - Densities of three binary mixtures of hydrogen sulphide and methane (xH2S + (1-x) CH4), with mole fractions of 0.1315, 0.1803 and 0.2860 of acid gas, were determined experimentally at three temperatures (253, 273 and 293) K and at pressures up to 30 MPa. Densities were measured continuously using a high temperature and high pressure Vibrating Tube densitometer (VTD), Anton Paar DMA 512. The SAFT-VR Mie, PR and GERG2008 equations of state (EoS) are used to describe the experimental data with different levels of success.
KW - CH4
KW - H2S
KW - Acid gas injection
KW - Thermophysical properties
U2 - 10.1016/j.fluid.2016.08.002
DO - 10.1016/j.fluid.2016.08.002
M3 - Article
SN - 0378-3812
VL - 427
SP - 371
EP - 383
JO - Fluid Phase Equilibria
JF - Fluid Phase Equilibria
ER -