Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/49617
Título
Speed of sound and phase equilibria for (CO2 + C3H8) mixtures
Autor
Año del Documento
2021
Editorial
Elsevier
Descripción
Producción Científica
Documento Fuente
The Journal of Chemical Thermodynamics, 2021, vol. 158, 106464
Resumo
This work presents phase envelope and speed of sound data for the (0.60 CO2 + 0.40 C3H8) and (0.80 CO2 + 0.20 C3H8) binary mixtures. Phase equilibria was measured using a cylindrical resonator working in the microwave band whereas an acoustic resonator was used for speed of sound measurements. The experimental results were compared with GERG-2008 equation of state, obtaining average absolute deviations by 0.24% in pressure for phase equilibria data and 0.025% for speed of sound data. Speed of sound values were used to derive perfect-gas heat capacities, acoustic virial coefficients, and second density virial coefficients. In addition, AGA8-DC92 equation of state performance was checked for the results derived from speeds of sound.
Palabras Clave
Speed of sound
Sonido, Velocidad del
Phase equilibria
Equilibrio de fases
Carbon dioxide
Dióxido de carbono
Propane
Propano
ISSN
0021-9614
Revisión por pares
SI
Patrocinador
Fondo Europeo de Desarrollo Regional - Ministerio de Ciencia, Innovación y Universidades - Agencia Estatal de Investigación (project ENE2017-88474-R)
Fondo Europeo de Desarrollo Regional - Junta de Castilla y León (project VA280P18)
Fondo Europeo de Desarrollo Regional - Junta de Castilla y León (project VA280P18)
Propietario de los Derechos
© 2021 Elsevier
Idioma
eng
Tipo de versión
info:eu-repo/semantics/acceptedVersion
Derechos
openAccess
Aparece en las colecciones
Arquivos deste item
Exceto quando indicado o contrário, a licença deste item é descrito como Attribution-NonCommercial-NoDerivatives 4.0 Internacional