Pyrolysis Kinetics of Oil-Palm Solid Waste

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contributor.author Mohd Din, Azam T. en_US
contributor.author Hameed, Bassim H. en_US
contributor.author Ahmad, Abdul Latif en_US
date.accessioned 2009-11-25T13:05:29Z en_US
date.available 2009-11-25T13:05:29Z en_US
date.issued 2005 en_US
identifier.citation Engineering Journal of Qatar University, 2005, Vol. 18, Pages 57-65. en_US
identifier.uri http://hdl.handle.net/10576/7932 en_US
description.abstract Pyrolysis of oil-palm shells, a cheap and abundantly available solid waste from palm oil producing process, was carried out using thermogravimetric analysis. The effect of heating rates (10,15,20 and 25°C/min) on the kinetic parameters (activation energy, frequency factor and reaction order) was investigated. The oil-palm shells were pyrolyzed in an inert atmosphere using nitrogen as a medium gas. It is observed that the kinetic behavior of the samples can be divided into three zones. The first zone was in the temperature around 300-380°C, the second zone was 380-450°C while the third zone was from 450-850°C. The analysis have shown that the reaction orders for the regions I, II and III were second, first and zero orders, respectively. While the activation energy for the zones I, II and III were found to be in the range of 54-65, 34-41and 5-8 kJ/mol, respectively. Results also showed that the activation energy was relatively constant at different heating rate. en_US
language.iso en en_US
publisher Qatar University en_US
subject Pyrolysis en_US
title Pyrolysis Kinetics of Oil-Palm Solid Waste en_US
type Article en_US
identifier.pagination 57-65 en_US
identifier.volume 18 en_US


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