Thermodynamics of octane-enhancing additives in gasolines: Vapor-liquid equilibrium of binary and ternary mixtures containing di-isopropyl ether or heptane and 1-hexene plus cyclohexane at 313.15 K

Authors
Chamorro, CR Segovia, JJ Martin, MC Villamanan, MA
Citation
Cr. Chamorro et al., Thermodynamics of octane-enhancing additives in gasolines: Vapor-liquid equilibrium of binary and ternary mixtures containing di-isopropyl ether or heptane and 1-hexene plus cyclohexane at 313.15 K, J CHEM EN D, 46(6), 2001, pp. 1574-1579
Citations number
35
Categorie Soggetti
Chemistry,"Chemical Engineering
Journal title
JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN journal
00219568 → ACNP
Volume
46
Issue
6
Year of publication
2001
Pages
1574 - 1579
Database
ISI
SICI code
0021-9568(200111/12)46:6<1574:TOOAIG>2.0.ZU;2-Q
Abstract
Experimental isothermal P-x-y data for the ternary systems di-isopropyl eth er (DIPE) + 1-hexene + cyclohexane and 1-hexene + heptane + cyclohexane and for the binary system DIPE + 1-hexene at 313.15 K are reported. Data reduc tion by Barker's method provides correlations for G(E), using the Margules equation for the binary system and the Wohl expansion for the ternaries. Wi lson, NRTL, and UNIQUAC models have been applied successfully to both the b inary and ternary system data.