Thermo-kinetic analysis of co-pyrolysis of Platanus tree leaves with coals.
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| Title: | Thermo-kinetic analysis of co-pyrolysis of Platanus tree leaves with coals. |
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| Authors: | Shoaib, Muhammad1 (AUTHOR), Ku, Xiaoke1,2 (AUTHOR) xiaokeku@zju.edu.cn, Vasudev, Vikul1 (AUTHOR) |
| Source: | International Journal of Coal Preparation & Utilization. 2026, Vol. 46 Issue 3, p775-792. 18p. |
| Subject Terms: | *Pyrolysis kinetics, *Coal, *Thermodynamics, *Sycamores, *Activation energy, *Pyrolysis |
| Geographic Terms: | Inner Mongolia (China) |
| Abstract: | A thermo-kinetic study was conducted on the co-pyrolysis of Platanus tree leaves (PTL) with two different Chinese coals: Shanxi coal (SXC) and Inner Mongolia coal (IMC). The experiments were performed at various blending ratios and four different pyrolysis heating rates. The Friedman method was used to evaluate the kinetic parameters, while the Z(α) master plot approach was employed to identify the appropriate reaction model. The average activation energy values of PTL, SXC and IMC were 153.13, 275.12 and 323.04 kJ/mol, respectively. Increasing the proportion of PTL in the blends resulted in a decrease in the average activation energy values. Moreover, the thermodynamic parameters were also estimated. The values of enthalpy change and Gibbs free energy change were positive for each blend, indicating that the reactions were endothermic and non-spontaneous. The average entropy change was negative for most PTL-SXC blends, as well as for the PTL60+IMC40 and PTL80+IMC20 samples. Additionally, the synergistic effects during co-pyrolysis were also analyzed. [ABSTRACT FROM AUTHOR] |
| Database: | Energy & Power Source |
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| FullText | Links: – Type: pdflink Text: Availability: 1 |
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| Header | DbId: enr DbLabel: Energy & Power Source An: 192006236 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Thermo-kinetic analysis of co-pyrolysis of Platanus tree leaves with coals. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Shoaib%2C+Muhammad%22">Shoaib, Muhammad</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ku%2C+Xiaoke%22">Ku, Xiaoke</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> xiaokeku@zju.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Vasudev%2C+Vikul%22">Vasudev, Vikul</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Coal+Preparation+%26+Utilization%22">International Journal of Coal Preparation & Utilization</searchLink>. 2026, Vol. 46 Issue 3, p775-792. 18p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Pyrolysis+kinetics%22">Pyrolysis kinetics</searchLink><br />*<searchLink fieldCode="DE" term="%22Coal%22">Coal</searchLink><br />*<searchLink fieldCode="DE" term="%22Thermodynamics%22">Thermodynamics</searchLink><br />*<searchLink fieldCode="DE" term="%22Sycamores%22">Sycamores</searchLink><br />*<searchLink fieldCode="DE" term="%22Activation+energy%22">Activation energy</searchLink><br />*<searchLink fieldCode="DE" term="%22Pyrolysis%22">Pyrolysis</searchLink> – Name: SubjectGeographic Label: Geographic Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Inner+Mongolia+%28China%29%22">Inner Mongolia (China)</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A thermo-kinetic study was conducted on the co-pyrolysis of Platanus tree leaves (PTL) with two different Chinese coals: Shanxi coal (SXC) and Inner Mongolia coal (IMC). The experiments were performed at various blending ratios and four different pyrolysis heating rates. The Friedman method was used to evaluate the kinetic parameters, while the Z(α) master plot approach was employed to identify the appropriate reaction model. The average activation energy values of PTL, SXC and IMC were 153.13, 275.12 and 323.04 kJ/mol, respectively. Increasing the proportion of PTL in the blends resulted in a decrease in the average activation energy values. Moreover, the thermodynamic parameters were also estimated. The values of enthalpy change and Gibbs free energy change were positive for each blend, indicating that the reactions were endothermic and non-spontaneous. The average entropy change was negative for most PTL-SXC blends, as well as for the PTL60+IMC40 and PTL80+IMC20 samples. Additionally, the synergistic effects during co-pyrolysis were also analyzed. [ABSTRACT FROM AUTHOR] |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=192006236 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/19392699.2025.2480334 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 18 StartPage: 775 Subjects: – SubjectFull: Pyrolysis kinetics Type: general – SubjectFull: Coal Type: general – SubjectFull: Thermodynamics Type: general – SubjectFull: Sycamores Type: general – SubjectFull: Activation energy Type: general – SubjectFull: Pyrolysis Type: general – SubjectFull: Inner Mongolia (China) Type: general Titles: – TitleFull: Thermo-kinetic analysis of co-pyrolysis of Platanus tree leaves with coals. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Shoaib, Muhammad – PersonEntity: Name: NameFull: Ku, Xiaoke – PersonEntity: Name: NameFull: Vasudev, Vikul IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: 2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 19392699 Numbering: – Type: volume Value: 46 – Type: issue Value: 3 Titles: – TitleFull: International Journal of Coal Preparation & Utilization Type: main |
| ResultId | 1 |
