Vapor Liquid Equilibrium between (278.15 and 323.15) K and Excess Functions atT= 298.15 K for 1-Bromobutane with 2-Methyl-1-propanol or 2-Butanol

2003 ◽  
Vol 48 (2) ◽  
pp. 294-301 ◽  
Author(s):  
Santiago Martínez ◽  
Rosa Garriga ◽  
Pascual Pérez ◽  
Mariano Gracia
Keyword(s):  
Excess Functions ◽  
Liquid Equilibrium ◽  
Vapor Liquid Equilibrium ◽  
Vapor Liquid

Phase vapor–liquid equilibrium for the solutions of diethyl selenide and diethylzinc

2021 ◽  
Vol 4 (2) ◽  
pp. 10-16
Author(s):  
S. I. Gerasymchuk ◽  
◽  
I. P. Poliuzhyn ◽  
H. V. Melnyk ◽  
Yu. P. Pavlovskyi ◽  
...  
Keyword(s):  
Saturated Vapor Pressure ◽  
Saturated Vapor ◽  
Enthalpy Of Mixing ◽  
Separation Coefficient ◽  
Excess Functions ◽  
Mathematical Software ◽  
Liquid Equilibrium ◽  
Vapor Liquid Equilibrium ◽  
Semi Empirical ◽  
Vapor Liquid

Using a semi-empirical Wilson’s model, the vapor-liquid equilibrium in the “diethylzinc - diethyl selenide” system is described: the activity coefficients of the solution components, the separation coefficient, the excess functions of the solution (HE, GE, TSE) are calculated, and isothermal P-X diagrams are obtained. The parameters of the Wilson’s model were calculated on the basis of our data on measuring the temperature dependence for saturated vapor pressure of high-purity samples of diethylzinc, diethyl selenide and their equimolecular solution using iterations from the mathematical software package Mathsad 14. Peculiarities of intermolecular interaction in the “diethylzinc – diethyl selenide” system and the presence of a negative deviation from Raoul's law have been found. The studied system is homogeneous in the whole concentration range. The concentration dependence of the enthalpy of mixing is alternating for the researched temperature range (280-340 K).

ChemInform Abstract: VAPOR-LIQUID EQUILIBRIUM OF (METHANOL + A HEPTANONE) AT 323.15 K

1984 ◽  
Vol 15 (21) ◽  
Author(s):  
R. G. RUBIO ◽  
J. ARACIL ◽  
M. DIAZ PENA ◽  
J. A. R. RENUNCIO
Keyword(s):  
Liquid Equilibrium ◽  
Vapor Liquid Equilibrium ◽  
Vapor Liquid

Isobaric Vapor–Liquid Equilibrium for the Binary Mixture of 1-Butanol + Butyl l-Lactate at 1 and 5 kPa

2021 ◽  
Author(s):  
César A. García ◽  
Jessica J. Velandia ◽  
Mario A. Céspedes ◽  
Gerardo Rodríguez ◽  
Iván D. Gil
Keyword(s):  
Binary Mixture ◽  
Liquid Equilibrium ◽  
Vapor Liquid Equilibrium ◽  
Vapor Liquid

Vacuum separation of zinc-silver alloy: Measurement and modeling of vapor-liquid equilibrium

Vacuum ◽  
2021 ◽  
pp. 110245
Author(s):  
Junjie Xu ◽  
Lingxin Kong ◽  
Baoqiang Xu ◽  
Jiaqi Ren ◽  
Yifu Li ◽  
...  
Keyword(s):  
Liquid Equilibrium ◽  
Silver Alloy ◽  
Vapor Liquid Equilibrium ◽  
Vapor Liquid

Vapor-liquid equilibrium: Part II. Correlations from P-x data for 15 systems

AIChE Journal ◽  
1973 ◽  
Vol 19 (2) ◽  
pp. 245-251 ◽  
Author(s):  
Stanley M. Byer ◽  
Richard E. Gibbs ◽  
Hendrick C. Van Ness
Keyword(s):  
Liquid Equilibrium ◽  
Vapor Liquid Equilibrium ◽  
Vapor Liquid
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