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

Applications of the Soave-Redlich-Kwong Equations of State Using Matlab

2011 ◽  
Vol 225-226 ◽  
pp. 492-495
Author(s):  
Lan Yi Sun ◽  
Cheng Zhai ◽  
Hui Zhang
Keyword(s):  
High Pressure ◽  
Binary Mixture ◽  
Chemical Equilibrium ◽  
Equations Of State ◽  
Ammonia Synthesis ◽  
Pure Component ◽  
Synthesis Reaction ◽  
Liquid Equilibrium ◽  
Vapor Liquid Equilibrium ◽  
Vapor Liquid

In this paper, using Matlab to solve Soave-Redlich-Kwong (SRK) EOS, as well as the estimation of pure component properties, plotting of vapor-liquid equilibrium (VLE) diagram and calculation of chemical equilibrium, is presented. First the SRK EOS is used to predict several pure-component properties, such as liquid and gas molar volumes for isobutane. The vapor-liquid isobaric diagram is then plotted for a binary mixture composed of n-pentane and n-hexane under the pressures of 1.5*10^5 and 7*10^5 Pa respectively. Finally, the extent of ammonia synthesis reaction under high pressure is calculated.

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