Proceedings of the International Conference on Sustainable Biomass (ICSB 2019)

Upgrading of Palm Oil Empty Fruit Bunches to Solid Fuel Using Torrefaction and Hydrothermal Treatment

Authors
D A Rahim, M Yan, R D A Pohan, D Hantoko, H Susanto
Corresponding Author
H Susanto
Available Online 4 June 2021.
DOI
10.2991/aer.k.210603.030How to use a DOI?
Keywords
Biomass, Biochar, Torrefaction, Hydrothermal Treatment, Heating Value
Abstract

To enhance the physicochemical properties of the EFB in the form of biochar, torrefaction and hydrothermal treatment were used. The proximate and ultimate compositions, heating values, and mineral composition of the biochar were all determined. The results showed that after treatment, fixed carbon increased while volatile matter decreased. With increasing reaction temperature, the increase and decrease were more noticeable. After hydrothermal treatment at 300 oC, the heating values of EFB increased from 19.05 MJ/kg to 29.31 MJ/kg. As the reaction temperature rose, so did the energy densification. The contents of Na, K, and Si in EFB decreased after hydrothermal treatment, according to XRF results. In general, the ash content of biochar obtained through hydrothermal treatment was lower than that of EFB (4.54%) as a raw material and comparable to Indonesian coal (37.37%) as a comparison. As a result, hydrothermal treatment is preferable to torrefaction when it comes to converting biomass to high-quality solid fuel.

Copyright
© 2021, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference on Sustainable Biomass (ICSB 2019)
Series
Advances in Engineering Research
Publication Date
4 June 2021
ISBN
10.2991/aer.k.210603.030
ISSN
2352-5401
DOI
10.2991/aer.k.210603.030How to use a DOI?
Copyright
© 2021, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - D A Rahim
AU  - M Yan
AU  - R D A Pohan
AU  - D Hantoko
AU  - H Susanto
PY  - 2021
DA  - 2021/06/04
TI  - Upgrading of Palm Oil Empty Fruit Bunches to Solid Fuel Using Torrefaction and Hydrothermal Treatment
BT  - Proceedings of the International Conference on Sustainable Biomass (ICSB 2019)
PB  - Atlantis Press
SP  - 176
EP  - 180
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.210603.030
DO  - 10.2991/aer.k.210603.030
ID  - Rahim2021
ER  -