Quantity and Physicochemical Analysis of Biodiesel from CPO Processed by Electrolysis Method

Authors

  • Muhammad Dhafir Universitas Syiah Kuala
  • Darwin Darwin Universitas Syiah Kuala
  • Muhammad Alwi Al Fayed Universitas Syiah Kuala
  • Siti Suharyatun Universitas Lampung

DOI:

https://doi.org/10.23960/jtep-l.v12i2.384-396

Abstract

Biodiesel is produced by esterification-transesterification, using alcohol as a reactant and acid and base catalysts. Electrocatalyst is a method to increase production yield by utilizing H+ and OH− ions as a catalyst. This study aims to investigate the biodiesel production process through the esterification-transesterification reaction and analyze the physicochemistry of biodiesel produced from CPO by electrolysis using platinum electrodes. CPO was esterified-transesterified and then analyzed the production yield and physicochemistry of biodiesel. Rsults showed that the highest biodiesel yield was produced at a voltage of 6 V, which is 88.67%, the lowest acid value and moisture content of biodiesel was produced from a voltage of 12 V are 0.99 mgKOH/g and 0.75%, the kinematic viscosity that met the SNI biodiesel standards resulted in a voltage of 6 V and without the use of electrolysis, namely 3.53 cSt and 3.63 cSt, and the highest flash point value for biodiesel is produced from a voltage of 12 V, which is 109 ° C.  

 

Keywords:  Biodiesel, Crude palm oil (CPO), Electrolysis, Physicochemical, Platinum. 

 

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Published

2023-05-27

Issue

Vol. 12 No. 2 (2023): June 2023

Section

Articles

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