Phase Equilibrium (VLE, LLE, and VLLE) Data of the Ternary System: Ionic Liquid [OMIM][PF6] + Butan-1-ol + Butyl Acetate

2014 ◽  
Vol 59 (7) ◽  
pp. 2171-2176 ◽  
Author(s):  
Jialin Cai ◽  
Shensheng Zhen ◽  
Dengpan Gao ◽  
Xianbao Cui
Keyword(s):  
Ionic Liquid ◽  
Phase Equilibrium ◽  
Ternary System ◽  
Butyl Acetate

[P21] Experimental investigation of phase equilibrium in Al-Ti-Zr ternary system

Calphad ◽  
2015 ◽  
Vol 51 ◽  
pp. 378-379
Author(s):  
F. Yang ◽  
H.S. Liu ◽  
G.M. Cai ◽  
Z.P. Jin
Keyword(s):  
Experimental Investigation ◽  
Phase Equilibrium ◽  
Ternary System

scholarly journals Two-phase equilibrium in binary and ternary systems II. The system methane-ethylene III. The system methane-ethane-ethylene

1940 ◽  
Vol 176 (964) ◽  
pp. 140-152 ◽  
Keyword(s):  
Phase Equilibrium ◽  
Ternary System ◽  
Binary Systems ◽  
Ternary Systems ◽  
Two Phase ◽  
Composition Diagram ◽  
Wide Range ◽  
Binary And Ternary Systems

The liquid-vapour equilibrium of the system methane-ethylene has been determined at 0, -42 , -78, -88 and -104° C over a wide range of pressures and the results are shown on a pressure-composition-temperature diagram and by a series of pressure-composition curves. The liquid-vapour equilibrium of the ternary system methane-ethane-ethylene has been determined at -104, -78 and 0° C. Values for the two binary systems methane-ethane and methane-ethylene and for the ternary system methane-ethane-ethylene are shown on a composite pressure-composition diagram.

Vapor-Liquid Equilibria for the Ternary System Ethyl Acetate-Acetonitrile-1-Octyl-3-Methylimidazolium Tetrafluoroborate

2013 ◽  
Vol 791-793 ◽  
pp. 141-144
Author(s):  
Xiu Min Shi ◽  
Min Wang
Keyword(s):  
Ionic Liquid ◽  
Ternary System ◽  
Ethyl Acetate ◽  
Mole Fraction ◽  
Salt Effect ◽  
Extractive Distillation ◽  
Relative Volatility ◽  
Azeotropic Point ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

In order to research the possibility of separating the azeotrope of ethyl acetate + acetonitrile with ionic liquid as the extractant. Isobaric vapor-liquid equilibria for the ternary system ethyl acetate + acetonitrile + 1-octyl-3-methylimidazolium tetrafluoroborate ([OMIBF4) were measured at 101.32 kPa using a recirculation still. The results showed that the VLE of the ternary system was different from that of the binary system. The ionic liquid (IL) studied showed a slight crossover salt effect, which changed the relative volatility of ethyl acetate to acetonitrile and eliminated the azeotropic point when the mole fraction of IL in the liquid phase was greater than 0.05. Therefore, [OMIBF4 can be used as the extractant of extractive distillation for ethyl acetate + acetonitrile system, the suitable mole fraction of [OMIBF4 is about 10%.

Liquid–liquid equilibrium of the ternary system water+acetic acid+sec-butyl acetate

2010 ◽  
Vol 293 (1) ◽  
pp. 73-78 ◽  
Author(s):  
Song Hu ◽  
Qing-lin Chen ◽  
Bing-jian Zhang ◽  
Yuan-lan Liang ◽  
Xue-nong Gao
Keyword(s):  
Acetic Acid ◽  
Ternary System ◽  
Butyl Acetate ◽  
Liquid Equilibrium ◽  
System Water

Property estimation of water/alcohol/ionic liquid ternary system: Density

2018 ◽  
Vol 264 ◽  
pp. 88-97 ◽  
Author(s):  
Majid Mehraban ◽  
Mohammad Amin Anbaz ◽  
Fariborz Shaahmadi ◽  
Bahamin Bazooyar
Keyword(s):  
Ionic Liquid ◽  
Ternary System ◽  
Property Estimation ◽  
Water Alcohol

High-Pressure Phase Equilibrium Studies of Multicomponent (Alcohol-Water-Ionic Liquid-CO2) Systems

2020 ◽  
Vol 6 (1) ◽  
pp. 9
Author(s):  
Małgorzata E. Zakrzewska ◽  
Ana B. Paninho ◽  
M. Fátima C. Guedes da Silva ◽  
Ana V. M. Nunes
Keyword(s):  
High Pressure ◽  
Ionic Liquid ◽  
Phase Equilibrium ◽  
Process Intensification ◽  
High Pressure Phase ◽  
Equilibrium Studies ◽  
Water Separation ◽  
Alcohol Water ◽  
Product Separation ◽  
Pressure Phase

Selective water (by-product) separation from reaction mixtures stands as an important process intensification strategy for equilibrium-limited reactions. In this work, the possibility of using a high-pressure biphasic reaction media composed of a hydrophobic ionic liquid, 1-hexy-3-methylimidazolium tetracyanoborate, and carbon dioxide was explored for levulinic acid production from 1,4-butanediol. Vapour-liquid equilibrium measurements were performed for the binary (diol+CO2), ternary (diol+CO2+IL), and quaternary systems (diol+CO2+IL+water), at 313.2 K and pressures up to 18 MPa. The static analytical method was used in a high-pressure phase equilibrium apparatus equipped with a visual sapphire cell. The capability of the quaternary system to perform physical water separation is discussed in this paper.

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