Further study on kinetic modeling of sunflower oil methanolysis catalyzed by calcium-based catalysts | Zendy

Marija R. Miladinović | Zendy; Marija B. Tasić | Zendy; Olivera S. Stamenković | Zendy; Vlada B. Veljković | Zendy; Dejan Skala | Zendy

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Further study on kinetic modeling of sunflower oil methanolysis catalyzed by calcium-based catalysts

Author(s) -

Marija R. Miladinović,

Marija B. Tasić,

Olivera S. Stamenković,

Vlada B. Veljković,

Dejan Skala

Publication year - 2015

Publication title -

chemical industry and chemical engineering quarterly

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.189

H-Index - 26

eISSN - 2217-7434

pISSN - 1451-9372

DOI - 10.2298/ciceq150618027m

Subject(s) - sunflower oil , catalysis , sunflower , calcium , kinetic energy , chemistry , mass transfer , kinetics , sunflower seed , chemical engineering , organic chemistry , chromatography , mathematics , biochemistry , engineering , physics , combinatorics , quantum mechanics

The kinetic model, which was originally developed for sunflower oil methanolysis catalyzed by CaO.ZnO, was examined for several other calcium-based catalysts like neat CaO, quicklime and Ca(OH)2. This model including triacylglycerols mass transfer- and chemically-controlled regimes demonstrated a good agreement with the experimental data in terms of a high coefficient of determination (0.971±0.022) and acceptable mean relative percentage deviation (±15.9%). Hence, this model is recommended for modeling the kinetics of sunflower oil methanolysis over calcium-based catalysts under widely ranging reaction conditions. [Projekat Ministarstva nauke Republike Srbije, br. III 45001

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