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Improvement of combustible characteristics of Paulownia leaves via hydrothermal carbonization

Authorized Users Only
2022
Authors
Koprivica, Marija
Petrović, Jelena
Ercegović, Marija
Simić, Marija
Milojković, Jelena
Šoštarić, Tatjana
Dimitrijević, Jelena
Article (Published version)
Metadata
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Abstract
The Paulownia leaves (PL) was used for the first time as feedstock for the potential production of novel carbon-rich materials applying hydrothermal carbonization (HTC) technology. The HTC is one of the suitable methods for converting biomass into high-value carbonaceous products that could replace existing fossil fuels or be used for some other application. In this study, hydrochars of PL were obtained at five different temperatures (180, 200, 220, 240, and 260 degrees C), and the influence of temperature on hydrochar structures was analyzed. Physicochemical composition, structural, and combustion properties were estimated for hydrochar efficient characterization. The results showed that tested hydrochars had lower moisture, volatiles, oxygen, and sulfur content compared to PL biomass. Also, the HTC process increases carbon content and created high-energy C-C bond structures in hydrochars which improved fuel ratio (FR), energy density (ED), higher heat value (HHV), and lower heating v...alue (LHV). However, hydrochar mass yields were significantly low, which affected the lower heating value (EY). The spectroscopic and thermal analysis confirmed the formation of new aromatic structures in hydrochars and enhancement of their thermal stability and combustion ability, respectively. Before hydrochar practice, in order to enhance their mass yields, it is necessary to further analyze the influence of the HTC parameters or hydrothermal co-carbonization with other biomass should be taken into concern. The results showed that HTC could be an efficient method to improve the combustion properties of PL biomass.

Keywords:
TGA / Paulownia leaves / Hydrothermal carbonization / FTIR analysis / DTA / Combustion behavior
Source:
Biomass Conversion and Biorefinery, 2022
Publisher:
  • Springer Heidelberg, Heidelberg
Funding / projects:
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200023 (Institute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade) (RS-200023)

DOI: 10.1007/s13399-022-02619-6

ISSN: 2190-6815

WoS: 000773841500004

Scopus: 2-s2.0-85127255600
[ Google Scholar ]
5
URI
https://ritnms.itnms.ac.rs/handle/123456789/22
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
TY  - JOUR
AU  - Koprivica, Marija
AU  - Petrović, Jelena
AU  - Ercegović, Marija
AU  - Simić, Marija
AU  - Milojković, Jelena
AU  - Šoštarić, Tatjana
AU  - Dimitrijević, Jelena
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/22
AB  - The Paulownia leaves (PL) was used for the first time as feedstock for the potential production of novel carbon-rich materials applying hydrothermal carbonization (HTC) technology. The HTC is one of the suitable methods for converting biomass into high-value carbonaceous products that could replace existing fossil fuels or be used for some other application. In this study, hydrochars of PL were obtained at five different temperatures (180, 200, 220, 240, and 260 degrees C), and the influence of temperature on hydrochar structures was analyzed. Physicochemical composition, structural, and combustion properties were estimated for hydrochar efficient characterization. The results showed that tested hydrochars had lower moisture, volatiles, oxygen, and sulfur content compared to PL biomass. Also, the HTC process increases carbon content and created high-energy C-C bond structures in hydrochars which improved fuel ratio (FR), energy density (ED), higher heat value (HHV), and lower heating value (LHV). However, hydrochar mass yields were significantly low, which affected the lower heating value (EY). The spectroscopic and thermal analysis confirmed the formation of new aromatic structures in hydrochars and enhancement of their thermal stability and combustion ability, respectively. Before hydrochar practice, in order to enhance their mass yields, it is necessary to further analyze the influence of the HTC parameters or hydrothermal co-carbonization with other biomass should be taken into concern. The results showed that HTC could be an efficient method to improve the combustion properties of PL biomass.
PB  - Springer Heidelberg, Heidelberg
T2  - Biomass Conversion and Biorefinery
T1  - Improvement of combustible characteristics of Paulownia leaves via hydrothermal carbonization
DO  - 10.1007/s13399-022-02619-6
UR  - conv_939
ER  - 
@article{
author = "Koprivica, Marija and Petrović, Jelena and Ercegović, Marija and Simić, Marija and Milojković, Jelena and Šoštarić, Tatjana and Dimitrijević, Jelena",
year = "2022",
abstract = "The Paulownia leaves (PL) was used for the first time as feedstock for the potential production of novel carbon-rich materials applying hydrothermal carbonization (HTC) technology. The HTC is one of the suitable methods for converting biomass into high-value carbonaceous products that could replace existing fossil fuels or be used for some other application. In this study, hydrochars of PL were obtained at five different temperatures (180, 200, 220, 240, and 260 degrees C), and the influence of temperature on hydrochar structures was analyzed. Physicochemical composition, structural, and combustion properties were estimated for hydrochar efficient characterization. The results showed that tested hydrochars had lower moisture, volatiles, oxygen, and sulfur content compared to PL biomass. Also, the HTC process increases carbon content and created high-energy C-C bond structures in hydrochars which improved fuel ratio (FR), energy density (ED), higher heat value (HHV), and lower heating value (LHV). However, hydrochar mass yields were significantly low, which affected the lower heating value (EY). The spectroscopic and thermal analysis confirmed the formation of new aromatic structures in hydrochars and enhancement of their thermal stability and combustion ability, respectively. Before hydrochar practice, in order to enhance their mass yields, it is necessary to further analyze the influence of the HTC parameters or hydrothermal co-carbonization with other biomass should be taken into concern. The results showed that HTC could be an efficient method to improve the combustion properties of PL biomass.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Biomass Conversion and Biorefinery",
title = "Improvement of combustible characteristics of Paulownia leaves via hydrothermal carbonization",
doi = "10.1007/s13399-022-02619-6",
url = "conv_939"
}
Koprivica, M., Petrović, J., Ercegović, M., Simić, M., Milojković, J., Šoštarić, T.,& Dimitrijević, J.. (2022). Improvement of combustible characteristics of Paulownia leaves via hydrothermal carbonization. in Biomass Conversion and Biorefinery
Springer Heidelberg, Heidelberg..
https://doi.org/10.1007/s13399-022-02619-6
conv_939
Koprivica M, Petrović J, Ercegović M, Simić M, Milojković J, Šoštarić T, Dimitrijević J. Improvement of combustible characteristics of Paulownia leaves via hydrothermal carbonization. in Biomass Conversion and Biorefinery. 2022;.
doi:10.1007/s13399-022-02619-6
conv_939 .
Koprivica, Marija, Petrović, Jelena, Ercegović, Marija, Simić, Marija, Milojković, Jelena, Šoštarić, Tatjana, Dimitrijević, Jelena, "Improvement of combustible characteristics of Paulownia leaves via hydrothermal carbonization" in Biomass Conversion and Biorefinery (2022),
https://doi.org/10.1007/s13399-022-02619-6 .,
conv_939 .

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