eprintid: 3378
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/33/78
datestamp: 2023-11-09 15:51:38
lastmod: 2023-11-09 15:51:38
status_changed: 2023-11-09 15:46:41
type: article
metadata_visibility: show
creators_name: Atnaw, S.M.
creators_name: Sulaiman, S.A.
creators_name: Yusup, S.
title: Syngas production from downdraft gasification of oil palm fronds
ispublished: pub
keywords: Biomass; Calorific value; Fuels; Gasification; Synthesis gas, Cold gas efficiency; Downdraft gasification; Equivalence ratios; Gasification efficiency; Lower heating value; Oil palm frond; Reactor temperatures; Syngas production, Palm oil, biomass; essential oil; heating; oxidation; research; temperature effect; waste, Elaeis
note: cited By 104
abstract: Study on gasification of OPF (oil palm fronds) is scarce although the biomass constitutes more than 24 of the total oil palm waste. The lack of research related to gasification of oil palm fronds calls for a study on gasification behaviour of the fuel. In this paper the effects of reactor temperature and ER (equivalence ratio) on gas composition, calorific value and gasification efficiency of downdraft gasification of OPF were investigated. The heating value of syngas and the values of cold gas and carbon conversion efficiencies of gasification obtained were found to be comparable with woody biomass. The study showed that oxidation zone temperature above 850°C is favourable for high concentration of the fuel components of syngas CO, H2 and CH4. Average syngas lower heating value of 5.2MJ/Nm3 was obtained for operation with oxidation zone temperatures above 1000°C, while no significant change in heating value was observed for temperature higher than 1100°C. The average and peak heating values of 4.8MJ/Nm3 and 5.5MJ/Nm3, and cold gas efficiency of 70.2 at optimum equivalence ratio of 0.37 showed that OPF have a high potential as a fuel for gasification. © 2013 Elsevier Ltd.
date: 2013
publisher: Elsevier Ltd
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84885960549&doi=10.1016%2fj.energy.2013.09.039&partnerID=40&md5=e9012b4d9a5a13965e6627eef8cd7fc6
id_number: 10.1016/j.energy.2013.09.039
full_text_status: none
publication: Energy
volume: 61
pagerange: 491-501
refereed: TRUE
issn: 03605442
citation:   Atnaw, S.M. and Sulaiman, S.A. and Yusup, S.  (2013) Syngas production from downdraft gasification of oil palm fronds.  Energy, 61.  pp. 491-501.  ISSN 03605442