Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김문일 | - |
dc.date.accessioned | 2023-07-12T02:20:41Z | - |
dc.date.available | 2023-07-12T02:20:41Z | - |
dc.date.issued | 2019-07 | - |
dc.identifier.citation | 열환경공학회지, v. 14, NO. 1, Page. 58-70 | - |
dc.identifier.issn | 2005-7458 | - |
dc.identifier.uri | https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE08768437 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/183184 | - |
dc.description.abstract | This study was performed to evaluate the efficiency of the anaerobic co-digestion of food waste (FW) and sewage sludge(SS) using thermal-alkali pre-treatment and anaerobic digestion elutriated phased treatment(ADEPT). Through the evaluation of solubilization rate and methane yield, optimum thermal-alkali pre-treatment conditions were determined as follows: reaction temperature 140°C, NaOH concentration 60 meq/L, reaction time 60 min, mixture ratio 5:1(FW:SS=Wt.:Wt.). The removal efficiency of total chemical oxygen demand(TCOD), Soluble COD and volatile solid(VS) in the thermal-alkali pre-treatment ADEPT were 89%, 90% and 76%, respectively. The VS removal rate was 39% higher than that ADEPT at the same hydraulic retention time(HRT) of 7 days. Methane yield was estimated to be 0.378 L/g CODadded, which was 14% higher than that of phase II. As a result, it is considered that the application of combined pre-treatment and ADEPT is effective increasing the biogas and methane yield due to increasing the biodegradability of FW and SS. | - |
dc.description.sponsorship | 산업통상자원부(MOTIE), 한국에너지기술평가원(KETEP)(No. 20172020108940) | - |
dc.language | ko | - |
dc.publisher | 한국열환경공학회 | - |
dc.subject | Food waste | - |
dc.subject | Sewage sludge | - |
dc.subject | Thermal-alkali pre-treatment | - |
dc.subject | anaerobic co-digestion | - |
dc.title | 열-알칼리 가용화 및 세정식 2상 혐기성 소화 혼합 공정을 통한 음식물류 폐기물 및 하수슬러지 병합 혐기성 소화 | - |
dc.title.alternative | Anaerobic Co-digestion of Food waste and Sewage sludge using Combined Thermal-Alkali Pre-Treatment andAnaerobic Digestion Elutriated Phased Treatment | - |
dc.type | Article | - |
dc.relation.no | 1 | - |
dc.relation.volume | 14 | - |
dc.relation.page | 58-70 | - |
dc.relation.journal | 열환경공학회지 | - |
dc.contributor.googleauthor | 이원배 | - |
dc.contributor.googleauthor | 김도균 | - |
dc.contributor.googleauthor | 박철 | - |
dc.contributor.googleauthor | 박세용 | - |
dc.contributor.googleauthor | 한성국 | - |
dc.contributor.googleauthor | 김문일 | - |
dc.sector.campus | E | - |
dc.sector.daehak | 공학대학 | - |
dc.sector.department | 건설환경공학과 | - |
dc.identifier.pid | moonilkim | - |
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