Upgrading fuel potentials of waste biomass via hydrothermal carbonization

In recent decades, massive exploitation of fossil fuels caused a growing demand for the production of energies from renewable sources. Hydrochar obtained from waste biomass via hydrothermal carbonization (HTC) possesses good potentials as a biofuel. Therefore, we performed HTC of corn cob, paulownia...

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Autores principales:	Petrović Jelena, Simić Marija, Mihajlović Marija, Koprivica Marija, Kojić Marija, Nuić Ivona
Formato:	article
Lenguaje:	EN SR
Publicado:	Association of Chemical Engineers of Serbia 2021
Materias:	biomass conversion hydrochar biofuel corn cob paulownia leaves olive pomace Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/f18e3753d232493793bdd0edf34ed3bd
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spelling	oai:doaj.org-article:f18e3753d232493793bdd0edf34ed3bd2021-11-10T07:28:21ZUpgrading fuel potentials of waste biomass via hydrothermal carbonization0367-598X2217-742610.2298/HEMIND210507025Phttps://doaj.org/article/f18e3753d232493793bdd0edf34ed3bd2021-01-01T00:00:00Zhttp://www.doiserbia.nb.rs/img/doi/0367-598X/2021/0367-598X2100025P.pdfhttps://doaj.org/toc/0367-598Xhttps://doaj.org/toc/2217-7426In recent decades, massive exploitation of fossil fuels caused a growing demand for the production of energies from renewable sources. Hydrochar obtained from waste biomass via hydrothermal carbonization (HTC) possesses good potentials as a biofuel. Therefore, we performed HTC of corn cob, paulownia leaves, and olive pomace at different temperatures (180, 220, and 260oC). The main goal of this study was to comparatively evaluate the influence of HTC conditions on the structure and fuel characteristics of the obtained solids. The results showed that the yields of hydrochar decrease significantly with increasing temperature in all samples. The carbon content and higher heating value increased and reached the highest values in hydrochars obtained at 260°C, while the content of volatile matter decreased. Furthermore, the Van Krevelen diagram reveals that the transformation of feedstock to lignite-like products upon HTC was achieved. In this study, the results showed that processes of dehydration and decarboxylation during HTC provoke intensive biomass transformation and that hydrochars obtained at higher temperatures have significantly enhanced fuel properties and fewer volatiles compared to the feedstock.Petrović JelenaSimić MarijaMihajlović MarijaKoprivica MarijaKojić MarijaNuić IvonaAssociation of Chemical Engineers of Serbiaarticlebiomass conversionhydrocharbiofuelcorn cobpaulownia leavesolive pomaceChemical technologyTP1-1185ENSRHemijska Industrija , Vol 75, Iss 5, Pp 297-305 (2021)
institution	DOAJ
collection	DOAJ
language	EN SR
topic	biomass conversion hydrochar biofuel corn cob paulownia leaves olive pomace Chemical technology TP1-1185
spellingShingle	biomass conversion hydrochar biofuel corn cob paulownia leaves olive pomace Chemical technology TP1-1185 Petrović Jelena Simić Marija Mihajlović Marija Koprivica Marija Kojić Marija Nuić Ivona Upgrading fuel potentials of waste biomass via hydrothermal carbonization
description	In recent decades, massive exploitation of fossil fuels caused a growing demand for the production of energies from renewable sources. Hydrochar obtained from waste biomass via hydrothermal carbonization (HTC) possesses good potentials as a biofuel. Therefore, we performed HTC of corn cob, paulownia leaves, and olive pomace at different temperatures (180, 220, and 260oC). The main goal of this study was to comparatively evaluate the influence of HTC conditions on the structure and fuel characteristics of the obtained solids. The results showed that the yields of hydrochar decrease significantly with increasing temperature in all samples. The carbon content and higher heating value increased and reached the highest values in hydrochars obtained at 260°C, while the content of volatile matter decreased. Furthermore, the Van Krevelen diagram reveals that the transformation of feedstock to lignite-like products upon HTC was achieved. In this study, the results showed that processes of dehydration and decarboxylation during HTC provoke intensive biomass transformation and that hydrochars obtained at higher temperatures have significantly enhanced fuel properties and fewer volatiles compared to the feedstock.
format	article
author	Petrović Jelena Simić Marija Mihajlović Marija Koprivica Marija Kojić Marija Nuić Ivona
author_facet	Petrović Jelena Simić Marija Mihajlović Marija Koprivica Marija Kojić Marija Nuić Ivona
author_sort	Petrović Jelena
title	Upgrading fuel potentials of waste biomass via hydrothermal carbonization
title_short	Upgrading fuel potentials of waste biomass via hydrothermal carbonization
title_full	Upgrading fuel potentials of waste biomass via hydrothermal carbonization
title_fullStr	Upgrading fuel potentials of waste biomass via hydrothermal carbonization
title_full_unstemmed	Upgrading fuel potentials of waste biomass via hydrothermal carbonization
title_sort	upgrading fuel potentials of waste biomass via hydrothermal carbonization
publisher	Association of Chemical Engineers of Serbia
publishDate	2021
url	https://doaj.org/article/f18e3753d232493793bdd0edf34ed3bd
work_keys_str_mv	AT petrovicjelena upgradingfuelpotentialsofwastebiomassviahydrothermalcarbonization AT simicmarija upgradingfuelpotentialsofwastebiomassviahydrothermalcarbonization AT mihajlovicmarija upgradingfuelpotentialsofwastebiomassviahydrothermalcarbonization AT koprivicamarija upgradingfuelpotentialsofwastebiomassviahydrothermalcarbonization AT kojicmarija upgradingfuelpotentialsofwastebiomassviahydrothermalcarbonization AT nuicivona upgradingfuelpotentialsofwastebiomassviahydrothermalcarbonization
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Upgrading fuel potentials of waste biomass via hydrothermal carbonization

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