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Key parameters for ...
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Jonfelt, ClaraUppsala University, Sweden,Department of Information Technology
(författare)
Key parameters for modelling Anammox process with N2O emissions
- Artikel/kapitelEngelska2017
Förlag, utgivningsår, omfång ...
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France,2017
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printrdacarrier
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LIBRIS-ID:oai:DiVA.org:mdh-35272
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https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-35272URI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:kon swepub-publicationtype
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In this paper, a sensitivity analysis and a calibration were applied to a recent published model used to replicate N2O emissions in an Anammox process of a moving-bed biofilm reactor (MBBR). The model used in this study was designed to replicate a one-stage nitrification-Anammox system in a MBBR at Hammarby-Sjöstad pilot plant (Stockholm, Sweden), whichtreats of anaerobic digestion liquor. The aeration was intermittently (45/15 minutes - on/off). During the aeration, a 1.5 mg/L DO set-point was set. Three main measurements wereobtained: NH4 in water, N2O in both water and gas phase.The sensitivity analysis was done via the one-at-a-time method, where one parameter at a timeis changed (in our case, 10%) from its nominal value and the model output is quantified. Next,the most sensitive parameters were used in the model calibration. Results indicate that the biofilm porosity (η [-]), biofilm density (ρ [gTS/m3]), maximum biofilmthickness (Lmax [mm]) and boundary layer thickness of the biofilm (L0 [μm]) were the mostsensitive parameters of the model. These parameters performed the model calibration.
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Zambrano, JesúsMälardalens högskola,Framtidens energi(Swepub:mdh)jzo01
(författare)
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Lindblom, ErikStockholm Vatten, Sweden
(författare)
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Nehrenheim, Emma,1979-Mälardalens högskola,Framtidens energi(Swepub:mdh)enm02
(författare)
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Uppsala University, SwedenDepartment of Information Technology
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:French Federation of Biotechnology - Bioreactors Symposium 2017France
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