Prediction of the acentric factor of some halogenated hydrocarbons via group contribution techniques

Authors

  • Charles Otobrise Department of Chemistry, Delta State University, P.M.B.1, Abraka, Nigeria
  • Godwin Eferurhobo Department of Chemistry, Delta State University, P.M.B.1, Abraka, Nigeria

Abstract

In this study, trends in the prediction of acentric factors of halogenated alkanes (HAs) were investigated using two group contribution techniques. The examination of discrepancies between predicted and experimental values for both methods served to delineate the precision and constraints of these prediction techniques. It was observed that while predictions for certain compounds conformed closely to experimental data, others manifested substantial deviations, thereby accentuating the intricacies inherent in predicting acentric factors. The discourse extended to practical implications for applications within the realm of engineering, particularly emphasizing the imperative for the refinement of methods and the conduct of comparative analyses to enrich predictive accuracy. The academic contributions of this investigation are notable for the advancement of predictive methodologies over traditional laboratory procedures in addressing environmental concerns associated with halogenated hydrocarbons.

 

Dimensions

S. Tahami, H. Ghasemitabar & K. Movagharnejad, “Estimation of the acentric factor of organic compounds via a new group contribution method”, Fluid Phase Equilibria 499 (2019) 112246. https://doi.org/10.1016/j.fluid.2019.112246.

S. Biswas, Y. Chung, J. Ramirez, H. Wu & W. H. Green, “Predicting critical properties and acentric factors of fluids using multitask machine learning”, Journal of Chemical Information and Modeling 63 (15) (2023) 4574. https://doi.org/10.1021/acs.jcim.3c00546.

D. H. Chen, M. V. Dinivahi & C. Y. Jeng, “New acentric factor correlation based on the Antoine equation”, Industrial Engineering Chemistry Research, 32 (1993) 241. https://doi.org/10.1021/ie00013a034.

B. Han and D. Y. Peng, “A Group-contribution correlation for predicting the acentric factors of organic compounds”, The Canadian Journal of Chemical Engineering 71 (1993) 332. https://doi.org/10.1002/cjce.5450710223.

L. Constantinou, R. Gani & J. P. O’Connell, “Estimation of the acentric factor and the liquid molar volume at 298 K using a new group contribution method” Fluid Phase Equilibria 103 (1995) 11. https://doi.org/10.1016/0378-3812(94)02593-P

K. S. Pitzer “The volumetric and thermodynamic properties of fluids. I. Theoretical basis and virial coefficients1??,Journal of the American Chemical Society 77 (1955) 3427. https://doi.org/10.1021/ja01618a001.

M. E. Mondejar, S. Cignitti, J. Abildskov, J. M. Woodley, F. Haglind, “Prediction of properties of new halogenated olefins using two group contribution approach”, Fluid Phase Equilibria 433 (2017) 79. https://doi.org/10.1016/j.fluid.2016.10.020.

C. Otobrise “Prediction of pure component properties of alkenes and dienes by group contributions”, Chemical Engineering Transactions 80 (2020) 121. https://doi.org/10.3303/CET2080021.

C. Otobrise & G. A. Orotomah “Estimation of critical and thermophysical properties of saturated cyclic alkanes by group contribution” Journal of the Nigerian Society of Physical Sciences 4 (2022) 711. https://doi.org/10.46481/jnsps.2022.711.

K. Magoulas & D. Tassios, “Thermophysical properties of n-alkanes from C1 to C20 and their prediction for higher ones”, Fluid Phase Equilibria 56 (1990) 119. https://doi.org/10.1016/0378-3812(90)85098-U.

G. M. Kontogeorgis, I. F. Smirlis, V. I. Harismiadis, Aa Fredenslund & D. P. Tassios, “Prediction of Tc ,Pc and ? for medium and high molecular weight compounds to be used in generalized cubic equations of state”, Technical Report, Institut for Kemiteknik. The Technical University of Denmark and Department of Chemical Engineering. The Technical University of Athens, 1994.

H. M. Lin & K. C. Chao, “Correlation of critical properties and acentric factor of hydrocarbons and derivatives”, American Institute of Chemical Engineers 30 (1984) 981. https://doi.org/10.1002/aic.690300615.

D. Hoshino, K. Nagahama & M. Hirata, “Prediction of acentric factor of alkanes by the group contribution method”, Journal of Chemical Engineering of Japan 15 (1982) 153. https://doi.org/10.1252/jcej.15.153.

J. H. Steele, S. A. Thorpe & K. K. Turekian, Encyclopedia of ocean sciences, Netherlands, Elsevier ScienceDirect, Amsterdam, 2001. https://www.tandfonline.com/doi/pdf/10.2989/16085910109503736.

C. L. Yaws, Handbook of chemical compound data for process safety, United States of America, Gulf Publishing Company, Houston, Texas, 1997. https://www.sciencedirect.com/book/9780884153818/handbook-of-chemical-compound-data-for-process-safety.

M. Grigiante, G. Scalabrin, & S. Bobbo, Liquid density of pure alkanes and halogenated alkanes in a corresponding states format, Proceedings of the 1998 International Refrigeration Conference, Purdue University Printing Service, 1998, pp. 521–528. http://docs.lib.purdue.edu/iracc/427.

D. Csemany, I. Guj ´ as, C. T. Chong & V. J ´ ozsa “Evaluation of material ´ property estimating methods for n-alkanes, 1-alcohols, and methyl esters for droplet evaporation calculations” Heat and Mass Transfer 57 (2021) 1965. https://doi.org/10.1007/s00231-021-03059-0.

Comparison of experimental/predicted values of (?) obtained by the method of Constantinou et al. [5] against the molecular weight of 23 HAs.

Published

2024-08-24

How to Cite

Prediction of the acentric factor of some halogenated hydrocarbons via group contribution techniques. (2024). Journal of the Nigerian Society of Physical Sciences, 6(4), 2119. https://doi.org/10.46481/jnsps.2024.2119

How to Cite

Prediction of the acentric factor of some halogenated hydrocarbons via group contribution techniques. (2024). Journal of the Nigerian Society of Physical Sciences, 6(4), 2119. https://doi.org/10.46481/jnsps.2024.2119