Application of Ionized Air to Reduce Hydrogen Sulfide Concentration in Biogas
Year: 2025
Type: article
Abstract: Biogas, a key renewable energy from organic waste biodigestion, faces limitations due to impurities like carbon dioxide and hydrogen sulfide. While various purification methods exist, the diversity of biogas sources and operational costs drive the search for new, cost-effective solutions. This study explores biogas desulfurization using simultaneous ionized air and biogas injection into water. Findings confirm that ionized air with ozone enhances desulfurization, with hydrogen sulfide reduction affected by temperature and pH. The work provides a foundation for future improvements in this method, highlighting ionized air technology’s feasibility in boosting biogas quality. This approach promotes sustainable, eco-friendly energy generation.
Source: Figshare
Authors: Mylena Kellyn de Paula Rosetti, Laercio Mantovani Frare, Ilton José Baraldi, Glauco Vieira Miranda, Helton José Alves, Leandro S. Herculano
Language: English
Subfield: Process Chemistry and Technology
Field: Chemical Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6902262877
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