Intelligent modelling and analysis of biodiesel/alcohol/glycerol liquid-liquid equilibria

Bahamin Bazooyar; Fariborz Shaahmadi; Mohammad Amin Anbaz; Abolfazl Jomekian

doi:10.1016/j.molliq.2020.114972

Intelligent modelling and analysis of biodiesel/alcohol/glycerol liquid-liquid equilibria

Bahamin Bazooyar^*
, Fariborz Shaahmadi
, Mohammad Amin Anbaz
, Abolfazl Jomekian

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

This paper provides an accurate intelligent model for the phase behavior of biodiesel/alcohol/glycerol ternary system. The proposed model is developed and generalized over 643 experimental data for different ternary systems (28 fatty acid alkyl esters (FAAE)/2 methanol + ethanol/glycerol) at atmospheric pressure within temperature ranges [298.15393.15 K]. The models were verified by comparison with activity models (i.e., UNIQUAC/Dortmund) in terms of accuracy. The proposed model was validated with data of two ternary systems out of the considered datasets. The validity of the developed model was also checked by an Othmer-Tobias plot. The Othmer-Tobias plot predicts the plait point corresponds to the system biodiesel/ethanol/glycerol with RMSE 0.665%.

Original language	English
Article number	114972
Journal	Journal of Molecular Liquids
Volume	322
Early online date	8 Dec 2020
DOIs	https://doi.org/10.1016/j.molliq.2020.114972
Publication status	Published - 15 Jan 2021

Keywords

Alcohol
Biodiesel
Glycerol
Intelligent models
Liquid liquid Equilibria

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Spectroscopy
Physical and Theoretical Chemistry
Materials Chemistry

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10.1016/j.molliq.2020.114972

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title = "Intelligent modelling and analysis of biodiesel/alcohol/glycerol liquid-liquid equilibria",

abstract = "This paper provides an accurate intelligent model for the phase behavior of biodiesel/alcohol/glycerol ternary system. The proposed model is developed and generalized over 643 experimental data for different ternary systems (28 fatty acid alkyl esters (FAAE)/2 methanol + ethanol/glycerol) at atmospheric pressure within temperature ranges [298.15393.15 K]. The models were verified by comparison with activity models (i.e., UNIQUAC/Dortmund) in terms of accuracy. The proposed model was validated with data of two ternary systems out of the considered datasets. The validity of the developed model was also checked by an Othmer-Tobias plot. The Othmer-Tobias plot predicts the plait point corresponds to the system biodiesel/ethanol/glycerol with RMSE 0.665\%.",

keywords = "Alcohol, Biodiesel, Glycerol, Intelligent models, Liquid liquid Equilibria",

author = "Bahamin Bazooyar and Fariborz Shaahmadi and Anbaz, \{Mohammad Amin\} and Abolfazl Jomekian",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

year = "2021",

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doi = "10.1016/j.molliq.2020.114972",

language = "English",

volume = "322",

journal = "Journal of Molecular Liquids",

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TY - JOUR

T1 - Intelligent modelling and analysis of biodiesel/alcohol/glycerol liquid-liquid equilibria

AU - Bazooyar, Bahamin

AU - Shaahmadi, Fariborz

AU - Anbaz, Mohammad Amin

AU - Jomekian, Abolfazl

PY - 2021/1/15

Y1 - 2021/1/15

N2 - This paper provides an accurate intelligent model for the phase behavior of biodiesel/alcohol/glycerol ternary system. The proposed model is developed and generalized over 643 experimental data for different ternary systems (28 fatty acid alkyl esters (FAAE)/2 methanol + ethanol/glycerol) at atmospheric pressure within temperature ranges [298.15393.15 K]. The models were verified by comparison with activity models (i.e., UNIQUAC/Dortmund) in terms of accuracy. The proposed model was validated with data of two ternary systems out of the considered datasets. The validity of the developed model was also checked by an Othmer-Tobias plot. The Othmer-Tobias plot predicts the plait point corresponds to the system biodiesel/ethanol/glycerol with RMSE 0.665%.

AB - This paper provides an accurate intelligent model for the phase behavior of biodiesel/alcohol/glycerol ternary system. The proposed model is developed and generalized over 643 experimental data for different ternary systems (28 fatty acid alkyl esters (FAAE)/2 methanol + ethanol/glycerol) at atmospheric pressure within temperature ranges [298.15393.15 K]. The models were verified by comparison with activity models (i.e., UNIQUAC/Dortmund) in terms of accuracy. The proposed model was validated with data of two ternary systems out of the considered datasets. The validity of the developed model was also checked by an Othmer-Tobias plot. The Othmer-Tobias plot predicts the plait point corresponds to the system biodiesel/ethanol/glycerol with RMSE 0.665%.

KW - Alcohol

KW - Biodiesel

KW - Glycerol

KW - Intelligent models

KW - Liquid liquid Equilibria

UR - https://www.scopus.com/pages/publications/85097787830

U2 - 10.1016/j.molliq.2020.114972

DO - 10.1016/j.molliq.2020.114972

M3 - Article

AN - SCOPUS:85097787830

SN - 0167-7322

VL - 322

JO - Journal of Molecular Liquids

JF - Journal of Molecular Liquids

M1 - 114972

ER -

Intelligent modelling and analysis of biodiesel/alcohol/glycerol liquid-liquid equilibria

Abstract

Keywords

ASJC Scopus subject areas

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