TY - GEN
T1 - Vapor-liquid equilibria for the ternary system CO 2 + Ethanol + n-hexane
AU - Mendo-Snchez, Rubn P.
AU - Galicia-Luna, Luis A.
AU - Elizalde-Solis, Octavio
PY - 2011
Y1 - 2011
N2 - Phase equilibria of multicomponent systems containing carbon dioxide + hydrocarbons are important for separation processes in petrochemical and chemical industries. Carbon dioxide in combination with alcohols is a suitable supercritical solvent + cosolvent mixture. In this work, experimental vapor-liquid equilibrium for the ternary system CO 2 + ethanol + n-hexane were measured isothermally from subcritical up to near critical pressures. An apparatus based on the static-analytic method was used to measure the vapor-liquid equilibria for the studied system from 313 to 373 K. VLE data were correlated with the Peng-Robinson equation of state using the classical mixing rules.
AB - Phase equilibria of multicomponent systems containing carbon dioxide + hydrocarbons are important for separation processes in petrochemical and chemical industries. Carbon dioxide in combination with alcohols is a suitable supercritical solvent + cosolvent mixture. In this work, experimental vapor-liquid equilibrium for the ternary system CO 2 + ethanol + n-hexane were measured isothermally from subcritical up to near critical pressures. An apparatus based on the static-analytic method was used to measure the vapor-liquid equilibria for the studied system from 313 to 373 K. VLE data were correlated with the Peng-Robinson equation of state using the classical mixing rules.
UR - http://www.scopus.com/inward/record.url?scp=84857229467&partnerID=8YFLogxK
M3 - Contribución a la conferencia
AN - SCOPUS:84857229467
SN - 9780816910700
T3 - 11AIChE - 2011 AIChE Annual Meeting, Conference Proceedings
BT - 11AIChE - 2011 AIChE Annual Meeting, Conference Proceedings
T2 - 2011 AIChE Annual Meeting, 11AIChE
Y2 - 16 October 2011 through 21 October 2011
ER -