Purification of Raw Material and Biodiesel Products from Waste Oil with Deep Eutetic Solvent (DES)

DOI

10.2991/ahe.k.220205.027How to use a DOI?

Keywords

FFA; DES; Waste Oil; Biodiesel

Abstract

Biodiesel is a substitute for diesel fuel which is produced from the synthesis of various plant or animal oils. Waste cooking oil is an example of plant oil that can be used as raw material to make biodiesel. To prevent saponification at the trans-esterification stage it use Deep Eutectic Solvent (DES) as purified The high content of Free Fatty Acids (FFA) in waste cooking oil. The purpose of this study was to determine the effect of variations in the molar ratio, reaction time and stirring speed of the DES synthesis on the free fatty acid content of biodiesel. DES was made from a mixture of choline chloride and ethylene glycol with a molar ratio of 1:1, 1:2, 1:3, 1:4, and 1:5, with variations in reaction time of 15 minutes and 30 minutes, and variations in stirring speed of 200 rpm and 300 rpm at 50oC. The FFA content of waste cooking oil as raw material for biodiesel is 8.323%. The results showed that the smallest decrease in FFA levels was up to 0.55% at a 1:2 molar ratio, a reaction time of 30 minutes and a stirring time of 300 rpm.

Copyright

© 2022 The Authors. Published by Atlantis Press International B.V.

Open Access

This is an open access article under the CC BY-NC license.

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TY  - CONF
AU  - Sahrul Effensi
AU  - Aida syarif
AU  - Irawan Irawan
PY  - 2022
DA  - 2022/02/14
TI  - Purification of Raw Material and Biodiesel Products from Waste Oil with Deep Eutetic Solvent (DES)
BT  - Proceedings of the 5th FIRST T1 T2 2021 International Conference (FIRST-T1-T2 2021)
PB  - Atlantis Press
SP  - 158
EP  - 161
SN  - 2589-4943
UR  - https://doi.org/10.2991/ahe.k.220205.027
DO  - 10.2991/ahe.k.220205.027
ID  - Effensi2022
ER  -