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  3. Volume 5, Number 1
  4. USE OF VEGETABLE AND APPROXIMATE OIL WASTE

USE OF VEGETABLE AND APPROXIMATE OIL WASTE

CTAS.
2022;
Volume 5, Number 1
: 36-41
https://doi.org/10.23939/ctas2022.01.036
Authors:
  1. Anatolij Ludyn
  2. Viktor Reutskyy
1
Lviv Polytechnic National University
2
Lviv Polytechnic National University

Methods of using waste in the processing of vegetable and fusel oils - a solution of glycerin, amyl and isoamyl alcohols in order to obtain ethers based on them, and thus ensure their integrated processing and creating waste-free technology of these processes are proposed. The method of utilization of glycerin solution, which is a waste in the process of hydrolysis of vegetable oil, by its esterification with acetic acid to obtain a valuable ester - triacetin, which is widely used in many sectors of the economy is proposed. The method of utilization of the fusel oil fraction containing amyl and isoamyl alcohols by dehydration to form ethyl isoamyl ether, which is a valuable raw material for the synthesis of high-octane oxygen-containing additives and plasticizers, is also considered.

glycerin solution
vegetable oil
triacetin
fusel oil fraction
esterification
ethyl isoamyl ester
dehydration.
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