Fundamentals of Industrial Sludge: Trends and Challenges DOI

Maryam Eqan,

Junfeng Wan,

Yixin Yan

et al.

Published: Jan. 1, 2024

Language: Английский

An investigation of thermal decomposition behavior and combustion parameter of pellets from wheat straw and additive blends by thermogravimetric analysis DOI Creative Commons
Bidhan Nath, Guangnan Chen, Les Bowtell

et al.

International Journal of Thermofluids, Journal Year: 2024, Volume and Issue: 22, P. 100660 - 100660

Published: April 16, 2024

This study investigates the intricate thermal decomposition behavior and combustion characteristics of two distinct types wheat straw pellets (WSP) represented as T1 (100% straw) T5 (70% straw; 10% sawdust, biochar; bentonite clay). Through a thermogravimetric analyzer (TGA) undergo under varying heating rates (5, 10, 20°C/min) in an air atmosphere, ranging from 25 to 1200°C. Differential analyses reveal four stages biomass components. The results indicate that optimal rate is 20°C/min, resulting highest reaction (∼50%/min) most substantial mass loss (∼55%) for both pellets. Notably, pellet demonstrates lower ignition temperature (207°C, at higher burnout (457°C 10°C/min) compared pellet, indicating its superior suitability combustion. efficiency ranges 61.0 99% within range 300 700°C, similar coal Additionally, thermodynamic properties (Di, Db, C, S) suggest promising potential WSP bioenergy feedstock. Furthermore, demonstrate temperatures (Ti) than T5, indicative rapid energy potential. (Tb) revealed scenarios. These findings hold significance design gasification or reactors industrial utilization biomass. insights gathered this offer valuable guidance designing enhancing systems fostering sustainable practices utilizing agricultural residues production.

Language: Английский

Citations

11
Thermogravimetric experiments based prediction of biomass pyrolysis behavior: A comparison of typical machine learning regression models in Scikit-learn DOI
Zhong Yu,

Fahang Liu,

Guozhe Huang

et al.

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 202, P. 116361 - 116361

Published: April 17, 2024

Language: Английский

Citations

11
Chemical insight into thermal degradation, chemical kinetics, and thermodynamics behavior of sewage sludge through thermogravimetry and Fourier transform infrared analysis DOI

Nitin Kumar Soni,

Prabhansu Shrivastav,

Purnanand V. Bhale

et al.

Thermal Science and Engineering Progress, Journal Year: 2024, Volume and Issue: 51, P. 102617 - 102617

Published: May 6, 2024

Language: Английский

Citations

9
A bibliographic study of biochar and hydrochar: differences and similarities DOI Creative Commons

Paolo Cognigni,

Cristina Leonelli, Mario Berrettoni

et al.

Journal of Analytical and Applied Pyrolysis, Journal Year: 2025, Volume and Issue: 187, P. 106985 - 106985

Published: Feb. 1, 2025

Language: Английский

Citations

1
Investigation of thermodynamic and kinetic parameters of Albizia lebbeck seed pods using thermogravimetric analysis DOI

R. Sakthivel,

Shravan Chidambaresh,

Hemanth Sundarrajan

et al.

Bioresource Technology, Journal Year: 2023, Volume and Issue: 384, P. 129333 - 129333

Published: June 15, 2023

Language: Английский

Citations

22
Thermo-catalytic pyrolysis of sewage sludge and techno-economic analysis: The effect of synthetic zeolites and natural sourced catalysts DOI Creative Commons

Beatrix Csutorás,

Norbert Miskolczi

Bioresource Technology, Journal Year: 2024, Volume and Issue: 400, P. 130676 - 130676

Published: April 7, 2024

This work focuses to the value added utilization of animal sewage sludge into gases, bio-oil and char using synthetic zeolite (ZSM-5 Y-zeolite) natural sourced (diatomite, kaolin, perlite) materials as catalysts. Pyrolysis was performed in a one-stage bench-scale reactor at temperatures 400 600 °C. The catalyst mixed with raw material before pyrolysis. Catalysts had significant effect on yield products, because amount volatile products higher their presence, than without them. In case due structural transformation occurring between 500–600 °C, increase activity observed terms pyrolysis reactions resulting volatiles. hydrogen content gas increased significantly temperature °C thermo-catalysts presence catalysts, more favourable properties.

Language: Английский

Citations

7
Co-combustion performance of oil palm biomass with coal: thermodynamics and kinetics analyses DOI
Moch Zulfikar Eka Prayoga, Hanafi Prida Putra, Nesha Adelia

et al.

Journal of Thermal Analysis and Calorimetry, Journal Year: 2024, Volume and Issue: 149(7), P. 2873 - 2891

Published: March 5, 2024

Language: Английский

Citations

6
Hydrogen rich syngas production through sewage sludge pyrolysis: A comprehensive experimental investigation and performance optimisation using statistical analysis DOI Creative Commons

Kumar Vijayalakshmi Shivaprasad,

J. A. Heslop,

Dibyendu Roy

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 187, P. 270 - 278

Published: April 16, 2024

Bioenergy is anticipated to play a significant role in the United Kingdom's Net Zero 2050 scenario. This study aims explore possibility of producing hydrogen-rich syngas using sewage sludge from Howden wastewater treatment plant located Newcastle, Kingdom. The primary objective this experimentally produce through pre-treatment, drying, and pyrolysis. Furthermore, statistical methods have been employed optimise performance pyrolyser. individual desirability scores for lower heating value (LHV) cold gas efficiency (CGE) were estimated be 0.83902 0.85307, respectively. Combining these scores, overall model reached 0.8460, indicating favourable predictive performance. optimal operational conditions are reported feed rate 3.0488 revolutions per minute (rpm) an temperature 800°C. Under conditions, highest calculated CGE 66.31% peak LHV 18.36 MJ/ m^3 achieved.

Language: Английский

Citations

6
Unveiling the microwave heating performance of biochar as microwave absorber for microwave-assisted pyrolysis technology DOI Creative Commons
Rickwinder Singh, Christoph Lindenberger, Aakash Chawade

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: April 22, 2024

Abstract Microwave (MW) heating has gained significant attention in food industries and biomass-to-biofuels through pyrolysis over conventional heating. However, constraints for promoting MW related to the use of different absorbers are still a major concern that needs be investigated. The present study was conducted explore performance biochar as low-cost absorber performing pyrolysis. Experiments were performed on under dosing (25 g, 37.5 50 g), power (400 W, 700 1000 W), particle sizes (6 mm, 8 10 mm). Results showed significantly impacted average rate (AHR) from 17.5 65.4 °C/min at 400 W g. AHR first increased, then no changes obtained, examined by full factorial design, with 94.6% fitting actual data predicted data. model suggested size influenced less AHR. Furthermore, microwave absorption efficiency weight loss investigated, decreased which means 17.16% achieved rather than W. Biochar estimated employing mass-balance analysis, 2–10.4% change obtained owing higher rates powers dosing.

Language: Английский

Citations

6
Comprehensive thermal properties, kinetic, and thermodynamic analyses of biomass waste pyrolysis via TGA and coats-redfern methodologies DOI Creative Commons
Ocident Bongomin, Charles Nzila, Josphat Igadwa Mwasiagi

et al.

Energy Conversion and Management X, Journal Year: 2024, Volume and Issue: unknown, P. 100723 - 100723

Published: Sept. 1, 2024

Language: Английский

Citations

4