Microaeration for hydrogen sulfide removal during anaerobic treatment - a review

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F15%3A43899930" target="_blank" >RIV/60461373:22320/15:43899930 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.1007%2Fs11157-015-9386-2" target="_blank" >http://link.springer.com/article/10.1007%2Fs11157-015-9386-2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11157-015-9386-2" target="_blank" >10.1007/s11157-015-9386-2</a>

Result language
angličtina
Original language name
Microaeration for hydrogen sulfide removal during anaerobic treatment - a review
Original language description
High sulfide concentrations in biogas are a major problem associated with the anaerobic treatment of sulfate-rich substrates. It causes the corrosion of concrete and steel, compromises the functions of cogeneration units, produces the emissions of unpleasant odors, and is toxic to humans. Microaeration, i.e. the dosing of small amounts of air (oxygen) into an anaerobic digester, is a highly efficient, simple and economically feasible technique for hydrogen sulfide removal from biogas. Due to microaeration, sulfide is oxidized to elemental sulfur by the action of sulfide oxidizing bacteria. This process takes place directly in the digester. This paper reviews the most important aspects and recent developments of microaeration technology. It describes the basic principles (microbiology, chemistry) of microaeration and the key technological factors influencing microaeration. Other aspects such as process economy, mathematical modelling and control strategies are discussed as well. Besides
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DJ - Pollution and water control
OECD FORD branch
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Project
<a href="/en/project/TA03021413" target="_blank" >TA03021413: Use of Biomembrane technology for biochemical removal of H2S from biogas</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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