Optimization and kinetic modeling of waste lard methanolysis in a continuous reciprocating plate reactor
Authorized Users Only
2019
Authors
Miladinović, Marija R.Stojković, Ivan

Velicković, Ana V.
Stamenković, Olivera S.

Banković-Ilić, Ivana B.

Veljković, Vlada B.

Article (Published version)

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Show full item recordAbstract
Continuous biodiesel production from a waste pig-roasting lard, methanol and KOH was carried out in a reciprocating plate reactor (RPR) using a factorial design containing three process factors, namely methanol/lard molar ratio, catalyst loading, and normalized height of the reactor. The main goals were to optimize the influential process factors with respect to biodiesel purity using the response surface methodology and to model the kinetics of the transesterification reaction in order to describe the change of triacylglycerols (TAG) and fatty acid methyl esters (FAME) concentrations along the RPR height. The first-order rate law was proved for both the reaction and the mass transfer. The model of the changing reaction mechanism and mass transfer of TAG was also applicable. Both kinetic models agreed with the experimental concentrations of TAG and FAME determined along the RPR height.
Keywords:
Biodiesel / Kinetics / Optimization / Reciprocating plate reactor / Waste lardSource:
Chinese Journal of Chemical Engineering, 2019, 27, 10, 2481-2490Publisher:
- Chemical Industry Press Co Ltd, Beijing
Funding / projects:
- Nanostructured Functional and Composite Materials in Catalytic and Sorption Processes (RS-45001)
- SASA Branch in Nis, Serbia [0-14-18]
DOI: 10.1016/j.cjche.2019.02.019
ISSN: 1004-9541
WoS: 000506861100026
Scopus: 2-s2.0-85065811318
Institution/Community
Inovacioni centarTY - JOUR AU - Miladinović, Marija R. AU - Stojković, Ivan AU - Velicković, Ana V. AU - Stamenković, Olivera S. AU - Banković-Ilić, Ivana B. AU - Veljković, Vlada B. PY - 2019 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4067 AB - Continuous biodiesel production from a waste pig-roasting lard, methanol and KOH was carried out in a reciprocating plate reactor (RPR) using a factorial design containing three process factors, namely methanol/lard molar ratio, catalyst loading, and normalized height of the reactor. The main goals were to optimize the influential process factors with respect to biodiesel purity using the response surface methodology and to model the kinetics of the transesterification reaction in order to describe the change of triacylglycerols (TAG) and fatty acid methyl esters (FAME) concentrations along the RPR height. The first-order rate law was proved for both the reaction and the mass transfer. The model of the changing reaction mechanism and mass transfer of TAG was also applicable. Both kinetic models agreed with the experimental concentrations of TAG and FAME determined along the RPR height. PB - Chemical Industry Press Co Ltd, Beijing T2 - Chinese Journal of Chemical Engineering T1 - Optimization and kinetic modeling of waste lard methanolysis in a continuous reciprocating plate reactor EP - 2490 IS - 10 SP - 2481 VL - 27 DO - 10.1016/j.cjche.2019.02.019 ER -
@article{ author = "Miladinović, Marija R. and Stojković, Ivan and Velicković, Ana V. and Stamenković, Olivera S. and Banković-Ilić, Ivana B. and Veljković, Vlada B.", year = "2019", abstract = "Continuous biodiesel production from a waste pig-roasting lard, methanol and KOH was carried out in a reciprocating plate reactor (RPR) using a factorial design containing three process factors, namely methanol/lard molar ratio, catalyst loading, and normalized height of the reactor. The main goals were to optimize the influential process factors with respect to biodiesel purity using the response surface methodology and to model the kinetics of the transesterification reaction in order to describe the change of triacylglycerols (TAG) and fatty acid methyl esters (FAME) concentrations along the RPR height. The first-order rate law was proved for both the reaction and the mass transfer. The model of the changing reaction mechanism and mass transfer of TAG was also applicable. Both kinetic models agreed with the experimental concentrations of TAG and FAME determined along the RPR height.", publisher = "Chemical Industry Press Co Ltd, Beijing", journal = "Chinese Journal of Chemical Engineering", title = "Optimization and kinetic modeling of waste lard methanolysis in a continuous reciprocating plate reactor", pages = "2490-2481", number = "10", volume = "27", doi = "10.1016/j.cjche.2019.02.019" }
Miladinović, M. R., Stojković, I., Velicković, A. V., Stamenković, O. S., Banković-Ilić, I. B.,& Veljković, V. B.. (2019). Optimization and kinetic modeling of waste lard methanolysis in a continuous reciprocating plate reactor. in Chinese Journal of Chemical Engineering Chemical Industry Press Co Ltd, Beijing., 27(10), 2481-2490. https://doi.org/10.1016/j.cjche.2019.02.019
Miladinović MR, Stojković I, Velicković AV, Stamenković OS, Banković-Ilić IB, Veljković VB. Optimization and kinetic modeling of waste lard methanolysis in a continuous reciprocating plate reactor. in Chinese Journal of Chemical Engineering. 2019;27(10):2481-2490. doi:10.1016/j.cjche.2019.02.019 .
Miladinović, Marija R., Stojković, Ivan, Velicković, Ana V., Stamenković, Olivera S., Banković-Ilić, Ivana B., Veljković, Vlada B., "Optimization and kinetic modeling of waste lard methanolysis in a continuous reciprocating plate reactor" in Chinese Journal of Chemical Engineering, 27, no. 10 (2019):2481-2490, https://doi.org/10.1016/j.cjche.2019.02.019 . .