Abstract

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 k1 = 0.106 ± 0.008 h−1, and oxidation of C18/2 k2 = 0.269 ± 0.005 h−1, respectively

Highlights

  • In the world there is a growing need for obtaining products from renewable raw materials

  • A product is obtained that is in demand both on the energy market and on the market of raw materials for chemical technology of organic chemistry products

  • There are a number of ways to obtain modified FAMEs [4,5,6]

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Summary

Introduction

In the world there is a growing need for obtaining products from renewable raw materials. A product is obtained that is in demand both on the energy market and on the market of raw materials for chemical technology of organic chemistry products (plasticizers, stabilizers, corrosion inhibitors, etc.). Such a product is methyl esters of fatty acids (FAME) or biodiesel (BD). The modification is carried out through several stages, the first of which is the formation of an epoxy cycle at the location of the double bond in the fatty acid residue.

Published under licence by IOP Publishing Ltd
Results and discussion
Conclusions

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