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Naslov:The Evaluation of Torrefaction Efficiency for Lignocellulosic Materials Combined with Mixed Solid Wastes
Avtorji:ID Ivanovski, Maja (Avtor)
ID Goričanec, Darko (Avtor)
ID Urbancl, Danijela (Avtor)
Datoteke:.pdf Ivanovski-2023-The_Evaluation_of_Torrefaction.pdf (3,69 MB)
MD5: 63F36722E3033213324165172003BDC4
 
URL https://www.mdpi.com/1996-1073/16/9/3694
 
Jezik:Angleški jezik
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FKKT - Fakulteta za kemijo in kemijsko tehnologijo
Opis:The paper presents the results of research aimed at evaluating the possibility of using selected biomass wastes to produce solid biofuels. In this work, the thermochemical properties of two lignocellulosic biomasses, namely, miscantshus (Miscanthus × Giganteus) and hops (Humulus lupulus), and non-lignocellulosic biomass, namely, municipal solid waste, and their mixtures (micanthus + municipal solid waste and hops + municipal solid waste) were studied using the torrefaction process as the main method for investigation. The effects of various torrefaction temperatures (250, 300, and 350 °C) and times (30 and 60 min) were evaluated. Proximate and ultimate analyses were performed on the torrefied samples. The following can be stated: as the torrefaction temperature and time increased, mass and energy yields decreased while the higher heating values (HHVs) and fuel ratios (FRs) increased, together with carbon contents (C). In addition, energy on return investment (EROI) was studied; the maximum EROI of 28 was achieved for MSW biochar at 250 °C for 30 min. The results of studying greenhouse gas emissions (GHGs) showed a reduction of around 88% when using torrefied biochar as a substitute for coal. In sum, this study shows that torrefaction pre-treatment can improve the physicochemical properties of raw biomasses to a level comparable with coal, and could be helpful in better understanding the conversion of those biomasses into a valuable, solid biofuel.
Ključne besede:torrefaction, waste biomass, renewable energy, fuel ratio, greenhouse gas emission, GHG
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Poslano v recenzijo:30.03.2023
Datum sprejetja članka:24.04.2023
Datum objave:25.04.2023
Založnik:MDPI
Leto izida:2023
Št. strani:Str. 1-15
Številčenje:Letn. 16, Št. 9, št. članka 3694
PID:20.500.12556/DKUM-87819 Novo okno
UDK:620.92/.98
COBISS.SI-ID:151510275 Novo okno
DOI:10.3390/en16093694 Novo okno
ISSN pri članku:1996-1073
Datum objave v DKUM:29.03.2024
Število ogledov:222
Število prenosov:27
Metapodatki:XML DC-XML DC-RDF
Področja:Ostalo
:
IVANOVSKI, Maja, GORIČANEC, Darko in URBANCL, Danijela, 2023, The Evaluation of Torrefaction Efficiency for Lignocellulosic Materials Combined with Mixed Solid Wastes. Energies [na spletu]. 2023. Vol. 16, no. Št. 9,  članka 3694, p. 1–15. [Dostopano 17 marec 2025]. DOI 10.3390/en16093694. Pridobljeno s: https://dk.um.si/IzpisGradiva.php?lang=slv&id=87819
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Gradivo je del revije

Naslov:Energies
Skrajšan naslov:Energies
Založnik:Molecular Diversity Preservation International
ISSN:1996-1073
COBISS.SI-ID:518046745 Novo okno

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:25.04.2023

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:torefikacija, odpadki biomase, ponovna uporaba energije, emisije toplogrednih plinov


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