Fully aerobic two‐step desulfurization process for purification of highly H2S‐laden biogas

BACKGROUND A two‐step desulfurization technology coupling an absorption column with an airlift bioreactor (ALR) provided with continuous aeration was studied. This setup allowed the full oxygenation of the liquid phase, overcoming the typical issues of aerobic biotrickling filters such as elemental...

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Veröffentlicht in:	Journal of chemical technology and biotechnology (1986) 2018-12, Vol.93 (12), p.3553-3561
Hauptverfasser:	Quijano, Guillermo, Figueroa‐González, Ivonne, Buitrón, Germán
Format:	Artikel
Sprache:	eng
Schlagworte:	Aeration Biogas biological desulfurization Bioreactors Desulfurization Desulfurizing Dilution highly H2S‐laden biogas Hydrogen sulfide Inoculum Liquid phases Microbial activity microbial communities Microorganisms Organic chemistry Oxidation Oxygenation Purification renewable energy Restarting rRNA 16S Shutdowns Sulfur Sulfur compounds Sulfur oxidation Trickling filters
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