TY  - JOUR
AU  - Wan, Liang
AU  - Liu, Hui
AU  - Nasreen, Sadia
AU  - Lukić, Ivana
AU  - Skala, Dejan
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4036
AB  - The manganese carbonate catalyst, prepared by precipitation method, was used in transesterification of soybean oil under subcritical condition of methanol. Catalyst samples were characterized by X-ray diffraction (XRD), Fourier trans-form infrared (FT-IR) spectroscopy, scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS). The triacylglycerol (TAG) conversion and fatty acid methyl esters (FAME) yield were determined using high performance liquid chromatography (HPLC). The transesterification was realized for 1 h using various working conditions: 0-3 wt.% of catalyst (based on the mass of oil), the mole ratio of methanol to oil from 13:1 to 27:1 and temperature ranging from 393 to 473 K. A maximum TAG conversion of 98.1% could be obtained at the optimal reaction conditions: 2 wt.% of catalyst, methanol/oil mole ratio of 21:1, for 1 h in a batch reactor at 453 K. Kinetic analysis showed that the model based on mass transfer and chemical reaction at the catalyst surface confirmed the experimental data. Using that kinetic expression, the effect of continuous transesterification was proposed and verified by a 360-h long realized experiment in a laboratory packed-bed reactor (PBR). Slow deactivation of the catalyst was caused by leaching of Mn in both biodiesel and glycerol phases and by blocking the active sites of the catalyst with organic compounds.
PB  - Savez hemijskih inženjera, Beograd
T2  - Chemical Industry & Chemical Engineering Quarterly
T1  - High temperature transesterification of soybean oil with methanol using manganese carbonate as catalyst
EP  - 22
IS  - 1
SP  - 9
VL  - 24
DO  - 10.2298/CICEQ170221013W
ER  - 

@article{
author = "Wan, Liang and Liu, Hui and Nasreen, Sadia and Lukić, Ivana and Skala, Dejan",
year = "2018",
abstract = "The manganese carbonate catalyst, prepared by precipitation method, was used in transesterification of soybean oil under subcritical condition of methanol. Catalyst samples were characterized by X-ray diffraction (XRD), Fourier trans-form infrared (FT-IR) spectroscopy, scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS). The triacylglycerol (TAG) conversion and fatty acid methyl esters (FAME) yield were determined using high performance liquid chromatography (HPLC). The transesterification was realized for 1 h using various working conditions: 0-3 wt.% of catalyst (based on the mass of oil), the mole ratio of methanol to oil from 13:1 to 27:1 and temperature ranging from 393 to 473 K. A maximum TAG conversion of 98.1% could be obtained at the optimal reaction conditions: 2 wt.% of catalyst, methanol/oil mole ratio of 21:1, for 1 h in a batch reactor at 453 K. Kinetic analysis showed that the model based on mass transfer and chemical reaction at the catalyst surface confirmed the experimental data. Using that kinetic expression, the effect of continuous transesterification was proposed and verified by a 360-h long realized experiment in a laboratory packed-bed reactor (PBR). Slow deactivation of the catalyst was caused by leaching of Mn in both biodiesel and glycerol phases and by blocking the active sites of the catalyst with organic compounds.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Chemical Industry & Chemical Engineering Quarterly",
title = "High temperature transesterification of soybean oil with methanol using manganese carbonate as catalyst",
pages = "22-9",
number = "1",
volume = "24",
doi = "10.2298/CICEQ170221013W"
}

Wan, L., Liu, H., Nasreen, S., Lukić, I.,& Skala, D.. (2018). High temperature transesterification of soybean oil with methanol using manganese carbonate as catalyst. in Chemical Industry & Chemical Engineering Quarterly
Savez hemijskih inženjera, Beograd., 24(1), 9-22.
https://doi.org/10.2298/CICEQ170221013W

Wan L, Liu H, Nasreen S, Lukić I, Skala D. High temperature transesterification of soybean oil with methanol using manganese carbonate as catalyst. in Chemical Industry & Chemical Engineering Quarterly. 2018;24(1):9-22.
doi:10.2298/CICEQ170221013W .

Wan, Liang, Liu, Hui, Nasreen, Sadia, Lukić, Ivana, Skala, Dejan, "High temperature transesterification of soybean oil with methanol using manganese carbonate as catalyst" in Chemical Industry & Chemical Engineering Quarterly, 24, no. 1 (2018):9-22,
https://doi.org/10.2298/CICEQ170221013W . .