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In-filter PCDF and ...
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Weidemann, Eva,1982-Umeå universitet,Kemiska institutionen
(författare)
In-filter PCDF and PCDD formation at low temperature during MSWI combustion
- Artikel/kapitelEngelska2014
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Elsevier,2014
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LIBRIS-ID:oai:DiVA.org:umu-88378
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https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-88378URI
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https://doi.org/10.1016/j.chemosphere.2013.11.068DOI
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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:art swepub-publicationtype
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This case study investigated PCDF and PCDD emissions from a 65 MW waste-to-energy plant to identify why an air pollution control system remodeling to accommodate increased production resulted in increased TEQ concentrations. Pre- and post-filter gases were collected simultaneously in four sample sets with varying filter temperatures and with/without activated carbon injection. Samples were analyzed to determine total PCDF and PCDD concentrations, as well as homologue profiles, and concentrations of individual congeners (some remained co-eluted). The total post filter PCDD concentrations where found to increase while the concentrations of PCDF and 2,3,7,8-substituted congeners declined. An investigation of the individual congener concentrations revealed that the increase of PCDD concentrations were due to a few congeners, suggesting a single formation route. The study also concludes that vital information about the formation could be obtained by not restricting the analysis to just the 2,3,7,8-substituted congeners.
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Marklund, Stellan,1949-Umeå universitet,Kemiska institutionen(Swepub:umu)stma0004
(författare)
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Bristav, HenrikUmeå Energi AB, Box 224, SE-901 05 Umeå, Sweden
(författare)
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Lundin, Lisa,1976-Umeå universitet,Kemiska institutionen(Swepub:umu)lilu0005
(författare)
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Umeå universitetKemiska institutionen
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Chemosphere: Elsevier102, s. 12-170045-65351879-1298
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