@inproceedings{cc1d0ad1ba3f49dfa428a3aa726a7408,
title = "Volatile organic compounds-biodiesel thermodynamic interactions: Influence of temperature",
abstract = "This work investigated the suitability of biodiesel (predominantly Methyl Linolenate, Methyl Palmitate, Methyl Oleate and Methyl Stearate) as an absorbent for the recovery of VOCs from waste gas process streams through absorption. The objective was to predict the vapour liquid equilibria (VLE) data in the form of infinite dilution activity coefficients for five VOC families, in fatty acid methyl ester solvents at varying temperature. The Original Universal Functional Group Activity Coefficient (UNIFAC) model (Fredenslund et al., 1975) [1], Modified UNIFAC (Larsen et al., 1981) [2] and Modified UNIFAC (Bastos et al., 1988) [3] was used to predict the required phase equilibrium. Alkanes, alcohols and acids/ester interactions showed an increase in activity coefficients with increase in temperature. The influence of temperature on the activity coefficients for alkene and amine families was negligible. The solubility of VOCs in biodiesel decreases with increase in ester hydrocarbon unsaturation. The solubility of VOCs increased with increase in ester molecular weight.",
keywords = "Activity coefficients, Biodiesel, Phase equilibrium, Universal functional activity coefficient",
author = "Sashay Ramdharee and Edison Muzenda and Mohamed Belaid",
year = "2016",
language = "English",
series = "Lecture Notes in Engineering and Computer Science",
publisher = "Newswood Limited",
pages = "698--708",
editor = "Ao, {S. I.} and Ao, {S. I.} and Len Gelman and Ao, {S. I.} and Len Gelman and Hukins, {David W.L.} and Andrew Hunter and Korsunsky, {Alexander M.}",
booktitle = "WCE 2016 - World Congress on Engineering 2016",
note = "World Congress on Engineering 2016, WCE 2016 ; Conference date: 29-06-2016 Through 01-07-2016",
}
