Co-gasification of rice husk and waste crumb rubber in a semi-industrial gasifier : Experimental insights into enhanced performance and operational stability

Copyright © 2025 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 208(2025) vom: 01. Okt., Seite 115159
1. Verfasser: Parathesi, Manikandan (VerfasserIn)
Weitere Verfasser: Winsly, Beno Wincy, Singh Vincent, Christus Jeya, Maria, Anjan Augustine
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Co-gasification Crumb rubber Hot gas efficiency Rice husk Semi-industrial gasifier Syngas Rubber 9006-04-6 Gases mehr... Methane OP0UW79H66
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245 1 0 |a Co-gasification of rice husk and waste crumb rubber in a semi-industrial gasifier  |b Experimental insights into enhanced performance and operational stability 
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500 |a Date Completed 15.10.2025 
500 |a Date Revised 15.10.2025 
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520 |a Copyright © 2025 Elsevier Ltd. All rights reserved. 
520 |a The challenges in converting less dense biomass through more efficient technologies, such as gasification, have made such fuels unsuitable for the power and thermal generation sectors. This work aims to enhance the gasification of less dense rice husk (RH) by adding discarded tire rubber waste material called as crumb rubber (CR) in a semi-industrial gasifier, and its performance has been investigated through the variation in feedstock consumption, char generation, syngas concentration, gas calorific value (CV), syngas yield, and hot gas efficiency, along with the practical challenges. The thermogravimetric analyses of the blended feedstock showed a positive shift in the thermal degradation rate, which confirms the potential for the enhancement of gasification efficiency. Among the various blended feedstock compositions, BR40 has demonstrated better gasification performance at 0.3 ER. The gasifier is capable of producing gas with a CV of 7.29 MJ/m3 and achieving 80.14 % hot gas efficiency, even when using air as gasifying medium. The optimal producer gas (PG) compositions are 23.94 vol% CO, 19.08 vol% H2, and 4.64 vol% CH4, with H2 evidencing a 57.3 % increase in comparison to RH alone. By combining CR with RH, the risk of operational challenges has been mitigated, and the gasification process has been achieved in a smooth and stable manner, without any clogging. Therefore, it is desirable to combine CR with less dense biomass in order to improve its gasification performance, including sawdust, coir pith, peanut shell, corn stover, and other herbaceous biomasses 
650 4 |a Journal Article 
650 4 |a Co-gasification 
650 4 |a Crumb rubber 
650 4 |a Hot gas efficiency 
650 4 |a Rice husk 
650 4 |a Semi-industrial gasifier 
650 4 |a Syngas 
650 7 |a Rubber  |2 NLM 
650 7 |a 9006-04-6  |2 NLM 
650 7 |a Gases  |2 NLM 
650 7 |a Methane  |2 NLM 
650 7 |a OP0UW79H66  |2 NLM 
700 1 |a Winsly, Beno Wincy  |e verfasserin  |4 aut 
700 1 |a Singh Vincent, Christus Jeya  |e verfasserin  |4 aut 
700 1 |a Maria, Anjan Augustine  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 208(2025) vom: 01. Okt., Seite 115159  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnas 
773 1 8 |g volume:208  |g year:2025  |g day:01  |g month:10  |g pages:115159 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2025.115159  |3 Volltext 
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