
Study of the laws of oxidation of biodiesel
Author(s) -
S. A. Yudaev,
Elena Ivashkina,
В. Н. Сапунов,
M C Voronov
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1019/1/012023
Subject(s) - biodiesel , reactivity (psychology) , kinetic energy , catalysis , chemistry , oxygen , polyunsaturated fatty acid , biodiesel production , organic chemistry , fatty acid , physics , medicine , alternative medicine , pathology , quantum mechanics
The paper discusses in detail the first stage of the catalytic oxidation of fatty acid methyl esters with atmospheric oxygen. According to the data obtained as a result of processing the kinetic data, it was concluded that the reactivity of the components of biodiesel. It is established that polyunsaturated and monounsaturated compounds have different reactivity from each other. The kinetic pattern of consumption of unsaturated components of biodiesel was set up and kinetic constants were calculated, which are equal to: oxidation of C18/1 k 1 = 0.106 ± 0.008 h −1 , and oxidation of C18/2 k2 = 0.269 ± 0.005 h −1 , respectively