Quaternary isobaric (vapor+liquid+liquid) equilibrium and (vapor+liquid) equilibrium for the system (water+ethanol+cyclohexane+heptane) at 101.3kPa

Autor:	Vicente Gomis, Ana Pequenín, Juan Carlos Asensi
Rok vydání:	2011
Předmět:	Heptane Ethanol Ternary numeral system Cyclohexane Thermodynamics Atomic and Molecular Physics and Optics chemistry.chemical_compound chemistry Homogenizer Vapor–liquid equilibrium Isobaric process General Materials Science Vapor liquid Physical and Theoretical Chemistry
Zdroj:	The Journal of Chemical Thermodynamics. 43:1097-1103
ISSN:	0021-9614
DOI:	10.1016/j.jct.2011.02.016
Popis:	Experimental isobaric (vapor + liquid + liquid) and (vapor + liquid) equilibrium data for the ternary system {water (1) + cyclohexane (2) + heptane (3)} and the quaternary system {water (1) + ethanol (2) + cyclohexane (3) + heptane (4)} were measured at 101.3 kPa. An all-glass, dynamic recirculating still equipped with an ultrasonic homogenizer was used to determine the VLLE. The results obtained show that the system does not present quaternary azeotropes. The point-by-point method by Wisniak for testing the thermodynamic consistency of isobaric measurements was used to test the equilibrium data.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::dcd029748d4326a73668b43e317f7520 https://doi.org/10.1016/j.jct.2011.02.016 Zobrazit plný text záznamu Full Text from ScienceDirect