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All Journal Reaktor TEKNIK Jurnal Ilmu Lingkungan JURNAL TEKNOLOGI KIMIA DAN INDUSTRI Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Journal of Bioresources and Environmental Sciences Journal of Bioresources and Environmental Sciences
Hantoro Satriadi
Jurusan Teknik Kimia, Fakultas Teknik, Universitas Diponegoro Jln. Prof. Soedarto, Tembalang, Semarang, 50239, Telp/Fax: (024)7460058
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology

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Journal : reaktor

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Kinetic Study of Kapok Seed Oil Esterification using BMIM-PF6 Catalyst Bagus Agang Sudrajat; Widayat Widayat; Ngurah Widiantara; Hantoro Satriadi; Maria Siahaan; Wira Pinem
Reaktor Volume 20 No.3 September 2020
Publisher : Dept. of Chemical Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.164 KB) | DOI: 10.14710/reaktor.20.3.138-149

Abstract

Biodiesel offers better combustion efficiency, lower sulfur content and aromatic compounds, higher cetane numbers than diesel fuel, biodegradable and renewable properties that are not possessed by conventional fuels such as diesel fuel. This study aims to study the modeling of esterification process of Kapok seed oil using 3 % liquid ionic catalyst 1-Butyl-3-MethydidazoliumHexafluorophosphate (BMIM-PF6). The validation results of reaction kinetic models for experiments and simulations provide an adjacent correlation value, that is R2 = 0.99526, with the rate constant value (k) based on experimental data are 0.003815 L/mol.s and 0.0038 L/mol.s for the simulation data. Based on the simulation results, the proper reaction order for this esterification reaction is the first order reaction equation with a value of R2 = 0.99526, while the second order reaction gives the value R2 = 0.89453. The reaction kinetics parameters obtained from the experimental results are A = 0.012 L/mol.s and -Ea = -0.437 kJ/mol, while the reaction parameters of the simulation are A = 1.0384 L/mol.s and -Ea = -89.5 kJ/mol.Keywords: Esterification, Ionic Liquid Catalyst, Kinetic
Co-Authors . Widayat Aji Baharsyah Alfareza, Muhammad Ircham Bagus Agang Sudrajat Bakti Jos Favian Nafiega H Hadiyanto Hargono Hargono Ika Windrianto K. H Irawan Arif Budianto Makrufah Hidayah I Marcelinus Christwardana Maria Siahaan Meiny Suzery Ndaru Okvitarini Ngurah Widiantara Rheza Dipo Riky Yonas Riky Yonas S Supriyandi Sianturi, Aurelia Genesya Uray Irzandi Uray Irzandi Wira Pinem Zakaria, Muhammad Fahmi