Effects of Gasification Temperature and Equivalence Ratio on Gasification Performance and Tar Generation of Air Fluidized Bed Gasification Using Raw and Torrefied Empty Fruit Bunch

This paper presents gasification performance study and tar generation at different gasification temperature and equivalence ratio using air fluidized bed gasification process. Empty fruit bunch (EFB) is selected as feedstock where two types of EFB were used which are raw EFB and EFB undergo torrefac...

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Autores principales:	Suriyati Saleh, Noor Asma Fazli Abdul Samad
Formato:	article
Lenguaje:	EN
Publicado:	AIDIC Servizi S.r.l. 2021
Materias:	Chemical engineering TP155-156 Computer engineering. Computer hardware TK7885-7895
Acceso en línea:	https://doaj.org/article/e9b81edb51f448c390f0c10d14f53d39
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spelling	oai:doaj.org-article:e9b81edb51f448c390f0c10d14f53d392021-11-15T21:46:51ZEffects of Gasification Temperature and Equivalence Ratio on Gasification Performance and Tar Generation of Air Fluidized Bed Gasification Using Raw and Torrefied Empty Fruit Bunch10.3303/CET21882182283-9216https://doaj.org/article/e9b81edb51f448c390f0c10d14f53d392021-11-01T00:00:00Zhttps://www.cetjournal.it/index.php/cet/article/view/12011https://doaj.org/toc/2283-9216This paper presents gasification performance study and tar generation at different gasification temperature and equivalence ratio using air fluidized bed gasification process. Empty fruit bunch (EFB) is selected as feedstock where two types of EFB were used which are raw EFB and EFB undergo torrefaction process as pretreatment. Experimental results show the synthesis gas yield, lower heating value (LHV), cold gas efficiency (CGE) and tar generation are steadily increased for both feedstock when gasification temperature is increased from 700 to 900°C. When ER is increased from 0.26 to 0.33 at fixed gasification temperature of 900°C, all gasification performances except LHV show an increment trend. Torrefied EFB shows superior performance in terms of producing more synthesis gas and better LHV compared to raw EFB. However, tar generated from torrefied EFB is higher than raw EFB. Based on tar component analysis, it has been found that 7 tar components are detected where all of tar components are classified as tertiary polycyclic aromatic hydrocarbons (PAHs) group for both feedstocks. Based on tar analysis, naphthalene is the most produced tar components obtained from gasification of raw and torrefied EFB.Suriyati SalehNoor Asma Fazli Abdul SamadAIDIC Servizi S.r.l.articleChemical engineeringTP155-156Computer engineering. Computer hardwareTK7885-7895ENChemical Engineering Transactions, Vol 88 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156 Computer engineering. Computer hardware TK7885-7895
spellingShingle	Chemical engineering TP155-156 Computer engineering. Computer hardware TK7885-7895 Suriyati Saleh Noor Asma Fazli Abdul Samad Effects of Gasification Temperature and Equivalence Ratio on Gasification Performance and Tar Generation of Air Fluidized Bed Gasification Using Raw and Torrefied Empty Fruit Bunch
description	This paper presents gasification performance study and tar generation at different gasification temperature and equivalence ratio using air fluidized bed gasification process. Empty fruit bunch (EFB) is selected as feedstock where two types of EFB were used which are raw EFB and EFB undergo torrefaction process as pretreatment. Experimental results show the synthesis gas yield, lower heating value (LHV), cold gas efficiency (CGE) and tar generation are steadily increased for both feedstock when gasification temperature is increased from 700 to 900°C. When ER is increased from 0.26 to 0.33 at fixed gasification temperature of 900°C, all gasification performances except LHV show an increment trend. Torrefied EFB shows superior performance in terms of producing more synthesis gas and better LHV compared to raw EFB. However, tar generated from torrefied EFB is higher than raw EFB. Based on tar component analysis, it has been found that 7 tar components are detected where all of tar components are classified as tertiary polycyclic aromatic hydrocarbons (PAHs) group for both feedstocks. Based on tar analysis, naphthalene is the most produced tar components obtained from gasification of raw and torrefied EFB.
format	article
author	Suriyati Saleh Noor Asma Fazli Abdul Samad
author_facet	Suriyati Saleh Noor Asma Fazli Abdul Samad
author_sort	Suriyati Saleh
title	Effects of Gasification Temperature and Equivalence Ratio on Gasification Performance and Tar Generation of Air Fluidized Bed Gasification Using Raw and Torrefied Empty Fruit Bunch
title_short	Effects of Gasification Temperature and Equivalence Ratio on Gasification Performance and Tar Generation of Air Fluidized Bed Gasification Using Raw and Torrefied Empty Fruit Bunch
title_full	Effects of Gasification Temperature and Equivalence Ratio on Gasification Performance and Tar Generation of Air Fluidized Bed Gasification Using Raw and Torrefied Empty Fruit Bunch
title_fullStr	Effects of Gasification Temperature and Equivalence Ratio on Gasification Performance and Tar Generation of Air Fluidized Bed Gasification Using Raw and Torrefied Empty Fruit Bunch
title_full_unstemmed	Effects of Gasification Temperature and Equivalence Ratio on Gasification Performance and Tar Generation of Air Fluidized Bed Gasification Using Raw and Torrefied Empty Fruit Bunch
title_sort	effects of gasification temperature and equivalence ratio on gasification performance and tar generation of air fluidized bed gasification using raw and torrefied empty fruit bunch
publisher	AIDIC Servizi S.r.l.
publishDate	2021
url	https://doaj.org/article/e9b81edb51f448c390f0c10d14f53d39
work_keys_str_mv	AT suriyatisaleh effectsofgasificationtemperatureandequivalenceratioongasificationperformanceandtargenerationofairfluidizedbedgasificationusingrawandtorrefiedemptyfruitbunch AT noorasmafazliabdulsamad effectsofgasificationtemperatureandequivalenceratioongasificationperformanceandtargenerationofairfluidizedbedgasificationusingrawandtorrefiedemptyfruitbunch
_version_	1718426879224971264

Effects of Gasification Temperature and Equivalence Ratio on Gasification Performance and Tar Generation of Air Fluidized Bed Gasification Using Raw and Torrefied Empty Fruit Bunch

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