Bio-oil from cassava peel: A potential renewable energy source

Ong, Lu Ki and Kurniawan, Alfin and Chun, Xiang Lin and Ju, Yi-Hsu and Ismadji, Suryadi (2013) Bio-oil from cassava peel: A potential renewable energy source. Bioresource Technology, 145. pp. 157-161. ISSN 0960-8524

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Abstract

In this work, liquid biofuel (bio-oil) was produced by pyrolizing cassava peel. The experiments were con- ducted isothermally in a fixed-bed tubular reactor at temperatures ranging from 400 to 600°C with a heating rate of 20°C/min. The chemical compositions of bio-oil were analyzed by a gas chromatography mass spectrometry (GC–MS) technique. For the optimization of liquid product, temperature was plotted to be the most decisive factor. The maximum yield of bio-oil ca. 51.2% was obtained at 525°C and the biofuel has a gross calorific value of 27.43 MJ/kg. The kinetic-based mechanistic model fitted well with experimental yield of pyrolysis products with the mean squared error (MSE) of 13.37 (R2= 0.96) for solid (char),16.24 (R2= 0.95) for liquid (bio-oil), and 0.49 (R2= 0.99) for gas.

Item Type: Article
Uncontrolled Keywords: Cassava peel Bio-oil Fixed-bed reactor Slow pyrolysis Mechanistic model
Subjects: Engineering > Chemical Engineering
Divisions: Journal Publication
Depositing User: Suryadi. Ismadji
Date Deposited: 05 Jun 2017 05:10
Last Modified: 19 Jul 2018 07:36
URI: http://repository.wima.ac.id/id/eprint/10761

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