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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 152 | - |
dc.citation.startPage | 147 | - |
dc.citation.title | JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS | - |
dc.citation.volume | 68 | - |
dc.contributor.author | Jo, Yeadam | - |
dc.contributor.author | Kim, Jaai | - |
dc.contributor.author | Lee, Changsoo | - |
dc.date.accessioned | 2023-12-21T23:07:59Z | - |
dc.date.available | 2023-12-21T23:07:59Z | - |
dc.date.created | 2016-11-18 | - |
dc.date.issued | 2016-11 | - |
dc.description.abstract | A downflow anaerobic filter packed with blast-furnace slag (BFS) grains was evaluated for treating cheese whey, a high-strength dairy effluent. The reactor demonstrated effective and stable biomethanation of whey in continuous mode without pH control. The chemical oxygen demand (COD) removal remained at around 80%, with the reactor pH being maintained neutral without buffering, in the organic loading rate (OLR) range of 0.8-2.4 g COD/l∙d. Although the COD removal decreased down to below 60% at higher OLRs along with acid accumulation, the methane production rate continued to increase with increasing OLR. On the other hand, the methane yield was maintained at 0.28-0.34 l/g COD throughout the experiment. The substrate removal and methane production kinetics were successfully described by the modified Stover-Kincannon model. The overall results suggest that BFS grains could be used as economic filter media for anaerobic treatment of cheese whey and other easily acidifying waste streams. | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, v.68, pp.147 - 152 | - |
dc.identifier.doi | 10.1016/j.jtice.2016.08.021 | - |
dc.identifier.issn | 1876-1070 | - |
dc.identifier.scopusid | 2-s2.0-84994181331 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/20752 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S1876107016302978 | - |
dc.identifier.wosid | 000388046800018 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Continuous treatment of dairy effluent in a downflow anaerobic filter packed with slag grains: Reactor performance and kinetics | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalResearchArea | Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Anaerobic digestion | - |
dc.subject.keywordAuthor | Blast-furnace slag | - |
dc.subject.keywordAuthor | Cheese whey | - |
dc.subject.keywordAuthor | Downflow anaerobic filter | - |
dc.subject.keywordAuthor | Kinetic modeling | - |
dc.subject.keywordAuthor | Organic loading rate | - |
dc.subject.keywordPlus | WASTE-WATER TREATMENT | - |
dc.subject.keywordPlus | CHEESE WHEY | - |
dc.subject.keywordPlus | DIGESTION | - |
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