INVESTIGADORES
ZABALOY Marcelo Santiago
congresos y reuniones científicas
Título:
MODELING OF THE PHASE EQUILIBRIUM OF THE SYSTEM METHANE + CARBON DIOXIDE IN WIDE RAGES OF CONDITIONS
Autor/es:
S. B. RODRIGUEZ-REARTES; M. S. DÍAZ; M. S. ZABALOY
Lugar:
Los COCOS
Reunión:
Congreso; III Reunión Interdisciplinaria de Tecnología y Procesos Químicos (RITEQ 2014); 2014
Institución organizadora:
IDTQ
Resumen:
In this work we model the phase behavior of the
carbon dioxide + methane system over wide ranges of
temperature, pressure and composition. We consider the
solid phase to be made of only carbon dioxide. Besides,
we: (a) compare model calculations with solid-liquidvapor,
solid-fluid and fluid-fluid experimental data, (b)
calculate the required univariant lines to establish what the
predicted fluid phase behavior type (van Konynenburg
and Scott, 1980) is, (c) consider the quantitative
performance of the predicted solid-liquid curve for pure
CO2 and, (d) model the fluid state using mixing rules cubic
with respect to composition (CMRs) (Zabaloy, 2008,
Cismondi et al 2010).