DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Kyung-Won | ko |
dc.contributor.author | Moon, Chung-Man | ko |
dc.contributor.author | Cho, Si-Kyung | ko |
dc.contributor.author | Kim, Sang-Hyoun | ko |
dc.contributor.author | Shin, Hang-Sik | ko |
dc.contributor.author | Kim, Dong-Hoon | ko |
dc.date.accessioned | 2014-12-16 | - |
dc.date.available | 2014-12-16 | - |
dc.date.created | 2013-08-26 | - |
dc.date.created | 2013-08-26 | - |
dc.date.issued | 2013-07 | - |
dc.identifier.citation | BIORESOURCE TECHNOLOGY, v.139, pp.120 - 127 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | http://hdl.handle.net/10203/192672 | - |
dc.description.abstract | In this study, a two-stage system converting organic solid waste (food waste + sewage sludge) to H-2 and CH4 was operated. In the first stage of dark fermentative hydrogen production (DFHP), a recently proposed method that does not require external inoculum, was applied. In the second stage, anaerobic sequencing batch reactor (ASBR) and an up-flow anaerobic sludge blanket reactor (UASBr) were followed to treat H-2 fermenter effluent. (H-2 + CH4-ASBR) system showed better performance in terms of total biogas conversion (78.6%), while higher biogas production rate (2.03 L H-2/L-system/d, 1.96 L CH4/L-system/d) was achieved in (H-2 + CH4-UASBr) system. To reduce the alkali addition requirement in DFHP process, CH4 fermenter effluent was tested as a diluting water. Both the ASBR and UASBr effluent was effective to keep the pH above 6 without CH4 production. In case of using ASBR effluent, H-2 production dropped by 15%, but alkali addition requirement was reduced by 50%. (C) 2013 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | FOOD WASTE | - |
dc.subject | PERFORMANCE | - |
dc.subject | PH | - |
dc.title | Conversion of organic solid waste to hydrogen and methane by two-stage fermentation system with reuse of methane fermenter effluent as diluting water in hydrogen fermentation | - |
dc.type | Article | - |
dc.identifier.wosid | 000321163100018 | - |
dc.identifier.scopusid | 2-s2.0-84877325439 | - |
dc.type.rims | ART | - |
dc.citation.volume | 139 | - |
dc.citation.beginningpage | 120 | - |
dc.citation.endingpage | 127 | - |
dc.citation.publicationname | BIORESOURCE TECHNOLOGY | - |
dc.identifier.doi | 10.1016/j.biortech.2013.04.041 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Shin, Hang-Sik | - |
dc.contributor.nonIdAuthor | Kim, Sang-Hyoun | - |
dc.contributor.nonIdAuthor | Kim, Dong-Hoon | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Two-stage system | - |
dc.subject.keywordAuthor | Food waste | - |
dc.subject.keywordAuthor | Sewage sludge | - |
dc.subject.keywordAuthor | Anaerobic sequencing batch reactor | - |
dc.subject.keywordAuthor | Up-flow anaerobic sludge blanket | - |
dc.subject.keywordPlus | FOOD WASTE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | PH | - |
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