Innovative vacuum distillation technology for preparing refined Al from Al–Mg alloy [PDF]
Scientific ReportsThis study presents an advanced approach utilizing vacuum distillation (VD) to purify Al from Al–Mg alloys. The activity coefficients of Al-Mg binary alloy components were meticulously determined by applying the molecular interaction volume model (MIVM),
Jiafei Yi +7 more
doaj +2 more sources
Python-Based Algorithm for Estimating NRTL Model Parameters with UNIFAC Model Simulation Results [PDF]
ACS OmegaSe-Hee Jo +3 more
doaj +2 more sources
Metals, 2023 This work proposes a new method for estimating the molar excess Gibbs energy and activity of liquid alloy based on recent research. The local composition theory provides a connection between the structures of liquid alloys and the thermodynamic models ...
Chunlong Wang, Xiumin Chen, Dongping Tao
doaj +1 more source
On the Development of a Modified Nonelectrolyte NRTL-NRF Model for Strong and Weak Electrolyte Solutions [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2021 The non-electrolyte NRTL-NRF model has been modified to study electrolyte solutions. The modified model for electrolytes is composed of short-range parts expressed by the modified nonelectrolyte NRTL-NRF and the Pitzer-Debye-Hückel equation to represent ...
Seyed Hossein Mazloumi +2 more
doaj +1 more source
Determination and Calculation of Phase Equilibrium for Aqueous Ternary System (NH2)2CO+KCl+H2O at 283.15K [PDF]
E3S Web of Conferences, 2020 The solid-liquid phase equilibrium for ternary system (NH2)2CO+KCl+H2O was determined by isothermal saturation method at 283.15K under atmosphere pressure. The isothermal phase diagrams was drawn in according to the measured solubility data.
Hu Xue +5 more
doaj +1 more source
Modeling of VLE and LLE Systems by using Thermodynamic model with ANFIS Structures and GMDH Type-Neural Network [PDF]
مجله مدل سازی در مهندسی, 2018 Study of vapor - liquid and liquid – liquid Equilibrium plays an important role in the design, optimization and control of separation processes. In this research phase equilibrium of binary systems (1-propanol, water and 1-propanol, ethyl acetate) also ...
Hossein Ganadzadeh Guilani +3 more
doaj +1 more source
Liquid-liquid equilibrium constant for acetic acid in an olive oil-epoxidized olive oil-acetic acid-hydrogen peroxide-water system [PDF]
Hemijska Industrija, 2016 The liquid-liquid equilibrium constant for acetic acid in a quinary system olive oil-epoxidized olive oil-acetic acid-hydrogen peroxide-water was experimentally determined for temperatures and component ratios relevant for in situ epoxidation of
Janković Milovan R. +5 more
doaj +1 more source
Phase Diagrams for the Aqueous Solutions of Carboxylic Acid with Dipropyl Ether: Experimental and Correlated Data [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2020 In this research, liquid-liquid equilibrium (LLE) data were experimentally obtained for the ternary systems of (water + carboxylic acid + dipropyl ether) at T = 298.2 K and P = 101.3 kPa.
Dilek Özmen, Sezin Bekri
doaj +1 more source
Correlation of liquid-liquid equilibria of non-ideal binary systems by NRTL model [PDF]
Journal of the Serbian Chemical Society, 2013 Non Random Two Liquid model (NRTL) with three different forms of temperature dependant parameters was used to correlate the liquid - liquid equilibrium data for systems of alcohols with alkanes, and alcohols with two ionic liquids: 1-butyl-2,3 ...
Grozdanić Nikola D. +4 more
doaj +1 more source
Modeling of Solid-Liquid Equilibria Using a Group Based NRTL Equation
Chemical Engineering Transactions, 2015 The NRTL equation has shown great capabilities in predicting phase equilibria data. However its major drawback is the non-availability of the required molecular interaction parameters. Consequently in the present study a new approach is proposed based on
Y. Moudjari, W. Louaer, A.H. Meniai
doaj +1 more source