Synergistic Effect of Co-Gasification of Municipal Solid Waste and Coconut Shells with Natural Zeolite Catalyst.

Autor: Rosyadi, Imron, Suyitno, Arifin, Zainal, Sutardi, Tata, Pratama, Luthfi Aji
Předmět:
Zdroj: International Energy Journal; Jun2024, Vol. 24 Issue 2, p123-132, 10p
Abstrakt: This study investigates the co-gasification of municipal solid waste (MSW) and coconut shell (CS) using natural zeolite catalysts, with a focus on elucidating physicochemical properties, syngas composition, and potential synergistic effects to enhance energy production performance. Proximate and ultimate analyses of MSW and CS delineate distinctive properties, guiding optimized co-processing. Natural zeolite catalysts, identified as mordenite, clinoptilolite, and alpha quartz via XRD analysis, introduce a novel dimension with potential catalytic influences on gasification products. Experimental assessments reveal the nuanced impact of varying biomass ratios on syngas composition, showcasing significant shifts in CO, CH4, and H2 concentrations quantified through gas chromatography. Flame color visualizations, captured quantitatively in real-time, provide immediate indicators of flammable gas presence during co-gasification scenarios, offering insights into process dynamics. Residue analyses, quantified across different biomass ratios, delineate tar, char, and gas distributions, informing optimization strategies. XRD analysis of chars at 750°C quantitatively illustrates microcrystalline structures and potential catalytic implications of CaCO3 in the presence of MSW. This study bridges theoretical and practical dimensions, providing quantitative insights into the gasification process, syngas composition, and residue management. Emphasizing the potential of co-gasification with natural zeolite catalysts, it contributes substantial quantitative data, positioning itself as a scientific reference for advancing waste-to-energy processes and optimizing biomass utilization. The study underscores the importance of synergistic effects in achieving enhanced performance and sustainability in waste-to-energy conversion. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index