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author:

Kongto, Pumin (Kongto, Pumin.) [1] | Palamanit, Arkom (Palamanit, Arkom.) [2] | Ninduangdee, Pichet (Ninduangdee, Pichet.) [3] | Singh, Yashvir (Singh, Yashvir.) [4] | Chanakaewsomboon, Issara (Chanakaewsomboon, Issara.) [5] | Hayat, Asif (Hayat, Asif.) [6] | Wae-hayee, Makata (Wae-hayee, Makata.) [7]

Indexed by:

EI Scopus SCIE

Abstract:

This investigation explored the intensive characteristics of biomass and biochar from oil palm trunk (OPT) and oil palm fronds (OPF) for supporting the increasing demand of solid biofuels in Thailand. The characteristics of these samples were also compared to low grade sub-bituminous coal (LGSBC). The results indicate that converting OPT and OPF to biochar not only enhanced the fuel ratio and atomic ratios, but it also improved the energy content. The higher heating values (HHV) of OPT and OPF biochars were 26.92 and 28.05 MJ/kg. The fuel ratio, atomic ratio and HHV of biochars were better than those of LGSBC and biomass forms. Thermal decomposition and combustion characteristics of biomass and biochar from OPT and OPF were clearly different in N-2 and air atmospheres. The biomass and biochar from OPT and OPF had high contents of alkali elements, consequently their ashes had high concentrations of some oxides like SiO2 and K2O. Biomass and biochar ashes from OPT and OPF had low initial deformation temperature (IDT). The IDT of OPT biochar ash was the lowest (907 degrees C), while the IDT of ash from LGSBC was above 1500 degrees C. The slagging and fouling indexes of biochars were clearly different from the LGSBC and biomass forms. Therefore, biomass and biochar from OPT and OPF have potential for solid biofuel use, and they are promising for further upgrading and applications. The user needs to be concerned with ash related problems like ash fusion, slagging, and fouling during combustion of these solid biofuels. (C) 2022 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

Keyword:

Biochar Biofuels Biomass Combustion Oil palm biomass Solid biofuel characteristics

Community:

  • [ 1 ] [Kongto, Pumin]Prince Songkla Univ, Fac Engn, Energy Technol Program, 15 Kanjanavanich Rd, Hat Yai 90110, Songkhla, Thailand
  • [ 2 ] [Palamanit, Arkom]Prince Songkla Univ, Fac Engn, Dept Specialized Engn, Energy Technol Program, 15 Kanjanavanich Rd, Hat Yai 90110, Songkhla, Thailand
  • [ 3 ] [Ninduangdee, Pichet]Phetchaburi Rajabhat Univ, Fac Engn & Ind Technol, Div Mech Engn, Phetchaburi 76000, Thailand
  • [ 4 ] [Singh, Yashvir]Graph Era Deemed Univ, Dept Mech Engn, Dehra Dun, Uttarakhand, India
  • [ 5 ] [Chanakaewsomboon, Issara]Prince Songkla Univ, Fac Environm Management, 15 Kanjanavanich Rd, Hat Yai 90110, Songkhla, Thailand
  • [ 6 ] [Hayat, Asif]Fuzhou Univ, Coll Chem, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Peoples R China
  • [ 7 ] [Wae-hayee, Makata]Prince Songkla Univ, Fac Engn, Dept Mech & Mechatron Engn, Hat Yai 90110, Songkhla, Thailand

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Source :

ENERGY REPORTS

ISSN: 2352-4847

Year: 2022

Volume: 8

Page: 5640-5652

5 . 2

JCR@2022

4 . 7 0 0

JCR@2023

ESI Discipline: ENGINEERING;

ESI HC Threshold:66

JCR Journal Grade:2

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 33

SCOPUS Cited Count: 38

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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