>
Fa   |   Ar   |   En
   Thermodynamic Modeling of Vapor-Liquid Equilibrium of Aqueous N-Methyldiethanolamine Solution Using N-Nrtl-Nrf Model  
   
DOR 20.1001.2.9919199705.1399.11.1.231.6
نویسنده - -
منبع كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
چکیده    One of the chemical solvents which are widely used in the oil, gas, and chemical industries is the n-methyldiethanolamine (mdea)# the blending of mdea with water especially uses in the natural gas sweetening and power plant flue gas treatment for the absorption of carbon dioxide and hydrogen sulfide# in this work the nonelectrolyte nrtl nonrandom factor (n-nrtl-nrf) model that is one of the local composition activity coefficient models is used to correlate the vapor-liquid equilibrium (vle) of the binary aqueous mdea solution at the various condition# also, to check the power of the model for prediction of the other properties of this aqueous mixture, the excess enthalpy of this system at 298#15 k, 101#3 kpa, and whole range of composition is predicted# the results show that the n-nrtl-nrf model can describe the vapor-liquid equilibrium of binary aqueous mdea solution very well and in following predict the excess enthalpy excellently# the vapor-liquid equilibrium and excess enthalpy are two major properties for industrial applications such as for the design of the process equipment#
کلیدواژه N-Methyldiethanolamine ,N-Nrtl-Nrf ,Aqueous Mdea Solution ,Vapor-Liquid Equilibrium ,Excess Enthalpy
آدرس Hamedan University Of Technology, Iran
 
     
   
Authors
  
 
 

Copyright 2023
Islamic World Science Citation Center
All Rights Reserved