Comparison of Activity Coefficient in ABE with MEP with UNIQUAC Equation

Widi Wurjani, Intan Purbasari, Ni Ketut Sari

Abstract

UNIQUAC equations in calculating the activity coefficient Acetone Butanol Ethanol (ABE) ternary system using the Mat-lab programming language, then verified with a homologous series of alcohol Methanol Ethanol Propanol (MEP) ternary system, to see if the mixture is an ideal or non-ideal solution. If the activity coefficient is close to one, then the solution is the ideal solution, whereas if the activity coefficient is more or less one, then the solution is a non-ideal solution so that in the separation of the solution, the activity coefficient should not be assumed to be the same as one, the activity coefficient should be calculated the actual value. The fixed variable consists of the temperature and Antoine parameter, the change variable consists of the liquid composition and dimensionless time, then obtained the activity coefficient profile function dimensionless time from the ABE and MEP ternary systems. With UNIQUAC equations obtained activity coefficients of the ABE ternary system more than once, while MEP ternary system shows the activity coefficient close to one, it can be concluded that the ABE ternary system is an a-zeotropic ternary system.

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in Harvard Style

Wurjani W., Purbasari I. and Sari N. (2020). Comparison of Activity Coefficient in ABE with MEP with UNIQUAC Equation.In Proceedings of the International Conference on Culture Heritage, Education, Sustainable Tourism, and Innovation Technologies - Volume 1: CESIT, ISBN 978-989-758-501-2, pages 605-609. DOI: 10.5220/0010369306050609


in Bibtex Style

@conference{cesit20,
author={Widi Wurjani and Intan Purbasari and Ni Ketut Sari},
title={Comparison of Activity Coefficient in ABE with MEP with UNIQUAC Equation},
booktitle={Proceedings of the International Conference on Culture Heritage, Education, Sustainable Tourism, and Innovation Technologies - Volume 1: CESIT,},
year={2020},
pages={605-609},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010369306050609},
isbn={978-989-758-501-2},
}


in EndNote Style

TY - CONF

JO - Proceedings of the International Conference on Culture Heritage, Education, Sustainable Tourism, and Innovation Technologies - Volume 1: CESIT,
TI - Comparison of Activity Coefficient in ABE with MEP with UNIQUAC Equation
SN - 978-989-758-501-2
AU - Wurjani W.
AU - Purbasari I.
AU - Sari N.
PY - 2020
SP - 605
EP - 609
DO - 10.5220/0010369306050609