Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sang, Byoung-In | - |
dc.contributor.author | Yoo, Eui-Sun | - |
dc.contributor.author | Kim, Byung J. | - |
dc.contributor.author | Rittmann, Bruce E. | - |
dc.date.accessioned | 2024-01-20T23:05:07Z | - |
dc.date.available | 2024-01-20T23:05:07Z | - |
dc.date.created | 2021-09-03 | - |
dc.date.issued | 2008-06 | - |
dc.identifier.issn | 1017-7825 | - |
dc.identifier.uri | https://pubs.kist.re.kr/handle/201004/133461 | - |
dc.description.abstract | A series of steady-state and short-term experiments on a three-phase circulating-bed biofilm reactor (CBBR) for removing toluene from gas streams were conducted to investigate the effect of macroporous-carrier size (1-mm cubes versus 4-mm cubes, which have the same total surface area) on CBBR performance. Experimental conditions were identical, except for the carrier size. The CBBR with 1-mm carriers (the 1-mm CBBR) overcame the performance limitation observed with the CBBR with 4-mm carriers (the 4-mm CBBR): oxygen depletion inside the biofilm. The 1-mm CBBR consistently had the superior removal efficiencies of toluene and COD, higher than 93% for all, and the advantage was greatest for the highest toluene loading, 0.12 M/m(2)-day. The 1-mm carriers achieved superior performance by minimizing the negative effects of oxygen depletion, because they had 4.7 to 6.8 times thinner biofilm depths. The 1-mm carriers continued to provide protection from excess biomass detachment and inhibition from toluene. Finally, the 1-mm CBBR achieved volumetric removal capacities up to 300 times greater than demonstrated by other biofilters treating toluene and related volatile hydrocarbons. | - |
dc.language | English | - |
dc.publisher | KOREAN SOC MICROBIOLOGY & BIOTECHNOLOGY | - |
dc.subject | BIOTRICKLING FILTERS | - |
dc.subject | BIOFILTRATION | - |
dc.subject | ELIMINATION | - |
dc.subject | BENZENE | - |
dc.subject | VAPOR | - |
dc.title | Effect of carrier size on the performance of a three-phase circulating-bed biofilm reactor for removing toluene in gas stream | - |
dc.type | Article | - |
dc.description.journalClass | 1 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, v.18, no.6, pp.1121 - 1129 | - |
dc.citation.title | JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY | - |
dc.citation.volume | 18 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1121 | - |
dc.citation.endPage | 1129 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.identifier.wosid | 000257212000019 | - |
dc.identifier.scopusid | 2-s2.0-53149136765 | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Microbiology | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Microbiology | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | BIOTRICKLING FILTERS | - |
dc.subject.keywordPlus | BIOFILTRATION | - |
dc.subject.keywordPlus | ELIMINATION | - |
dc.subject.keywordPlus | BENZENE | - |
dc.subject.keywordPlus | VAPOR | - |
dc.subject.keywordAuthor | biofilm | - |
dc.subject.keywordAuthor | circulating-bed | - |
dc.subject.keywordAuthor | toluene | - |
dc.subject.keywordAuthor | carrier size | - |
dc.subject.keywordAuthor | inhibition | - |
dc.subject.keywordAuthor | oxygen depletion | - |
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