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Article: Impact of bed particle size distribution on the distribution of heavy metal during defluidization process in fluidized bed incinerator
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TitleImpact of bed particle size distribution on the distribution of heavy metal during defluidization process in fluidized bed incinerator
 
AuthorsWu, MH2
Shih, K1
Lin, CL2
 
KeywordsAgglomeration
Bottom ash
Cadmium
Chromium
Lead
 
Issue Date2012
 
PublisherTaylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00102202.asp
 
CitationCombustion Science and Technology, 2012, v. 184 n. 6, p. 811-828 [How to Cite?]
DOI: http://dx.doi.org/10.1080/00102202.2012.669802
 
AbstractIn this study, artificial waste was used to investigate the impact of bed particle-size distributions (narrow, flat, and Gaussian) on heavy-metal distributions in the particles in the bottom ash during defluidization in a fluidized bed incinerator. When the particle size was less than 0.500mm, the heavy-metal concentration within the particles tended to increase, and when the particle size was greater than 0.850mm, the heavy-metal concentration showed a substantial increase. With regard to heavy-metal capture, the formation of the low-melting eutectic complexes was produced by the combination of heavy metals with Na. The capturing effect of the liquid eutectic material may be a more important mechanism than adsorption. The comparison of heavy-metal concentrations at different particle-size distributions showed that heavy-metal concentrations in large and small particles with narrow particle distributions and their total retention rates were higher than the corresponding values in the case of flat and Gaussian particle distributions. © 2012 Copyright Taylor and Francis Group, LLC.
 
ISSN0010-2202
2012 Impact Factor: 1.011
2012 SCImago Journal Rankings: 0.366
 
DOIhttp://dx.doi.org/10.1080/00102202.2012.669802
 
ISI Accession Number IDWOS:000304040600005
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorWu, MH
 
dc.contributor.authorShih, K
 
dc.contributor.authorLin, CL
 
dc.date.accessioned2012-06-26T06:06:42Z
 
dc.date.available2012-06-26T06:06:42Z
 
dc.date.issued2012
 
dc.description.abstractIn this study, artificial waste was used to investigate the impact of bed particle-size distributions (narrow, flat, and Gaussian) on heavy-metal distributions in the particles in the bottom ash during defluidization in a fluidized bed incinerator. When the particle size was less than 0.500mm, the heavy-metal concentration within the particles tended to increase, and when the particle size was greater than 0.850mm, the heavy-metal concentration showed a substantial increase. With regard to heavy-metal capture, the formation of the low-melting eutectic complexes was produced by the combination of heavy metals with Na. The capturing effect of the liquid eutectic material may be a more important mechanism than adsorption. The comparison of heavy-metal concentrations at different particle-size distributions showed that heavy-metal concentrations in large and small particles with narrow particle distributions and their total retention rates were higher than the corresponding values in the case of flat and Gaussian particle distributions. © 2012 Copyright Taylor and Francis Group, LLC.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationCombustion Science and Technology, 2012, v. 184 n. 6, p. 811-828 [How to Cite?]
DOI: http://dx.doi.org/10.1080/00102202.2012.669802
 
dc.identifier.doihttp://dx.doi.org/10.1080/00102202.2012.669802
 
dc.identifier.epage828
 
dc.identifier.hkuros205536
 
dc.identifier.isiWOS:000304040600005
 
dc.identifier.issn0010-2202
2012 Impact Factor: 1.011
2012 SCImago Journal Rankings: 0.366
 
dc.identifier.issue6
 
dc.identifier.scopuseid_2-s2.0-84861350421
 
dc.identifier.spage811
 
dc.identifier.urihttp://hdl.handle.net/10722/150676
 
dc.identifier.volume184
 
dc.languageeng
 
dc.publisherTaylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00102202.asp
 
dc.publisher.placeUnited States
 
dc.relation.ispartofCombustion Science and Technology
 
dc.relation.referencesReferences in Scopus
 
dc.rightsThis is an electronic version of an article published in [include the complete citation information for the final version of the article as published in the print edition of the journal]. [JOURNAL TITLE] is available online at: http://www.informaworld.com/smpp/ with the open URL of your article.
 
dc.subjectAgglomeration
 
dc.subjectBottom ash
 
dc.subjectCadmium
 
dc.subjectChromium
 
dc.subjectLead
 
dc.titleImpact of bed particle size distribution on the distribution of heavy metal during defluidization process in fluidized bed incinerator
 
dc.typeArticle
 
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Author Affiliations
  1. The University of Hong Kong
  2. National University of Kaohsiung