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Hydrogen Sulfide Removal from Air by Acidithiobacillus thiooxidans in a Trickle Bed Reactor
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SYSNO ASEP 0335109 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Hydrogen Sulfide Removal from Air by Acidithiobacillus thiooxidans in a Trickle Bed Reactor Title Odstranění sirovodíku ze vzduchu pomocí bakterie Acidithiobacillus thiooxidans ve zkrápěném reaktoru Author(s) Ramirez, M. (ES)
Gómez, J. M. (ES)
Cantero, D. (ES)
Páca, J. (CZ)
Halecký, M. (CZ)
Kozliak, E. I. (US)
Sobotka, Miroslav (MBU-M)Source Title Folia Microbiologica. - : Springer - ISSN 0015-5632
Roč. 54, č. 5 (2009), s. 409-414Number of pages 6 s. Language eng - English Country CZ - Czech Republic Keywords 2-STAGE BIOTRICKLING FILTER ; THIOBACILLUS-THIOPARUS ; DIMETHYL SULFIDE Subject RIV EE - Microbiology, Virology CEZ AV0Z50200510 - MBU-M (2005-2011) UT WOS 000272119700005 DOI 10.1007/s12223-009-0057-y Annotation A strain of Acidithiobacillus thiooxidans immobilized in polyurethane foam was utilized for H2S removal in a bench-scale trickle-bed reactor, testing the limits of acidity and SO42– accumulation. The use of this acidophilic strain resulted in remarkable stability in the performance of the system. The reactor maintained a >98–99 percent H2S removal efficiency for c of up to 66 ppmv and empty bed residence time ≤12–15 s. Removal of >98 % H2S was achieved under steady-state conditions, over the pH range of 0.44–7.30. Despitethe accumulation of acidity and SO42– (up to 97 g/L), the system operated without inhibition Workplace Institute of Microbiology Contact Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Year of Publishing 2010
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