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dc.contributor.author박주양-
dc.date.accessioned2018-04-16T02:47:30Z-
dc.date.available2018-04-16T02:47:30Z-
dc.date.issued2012-06-
dc.identifier.citation상하수도학회지, 2012, 26(3), P.409-421en_US
dc.identifier.issn1225-7672-
dc.identifier.urihttp://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=SHSDB3_2012_v26n3_409-
dc.description.abstractEthanolamine (ETA) is mainly used to prevent corrosion of pipe in secondary cooling system of nuclear power plant. Condensed ETA in wastewater could increase COD and T-N when it was emitted to natural water system. Compared to conventional treatments, electrochemical oxidation process using packed bed bipolar electrodes was adopted to treat COD and T-N. According to arrangement of feeder electrode, single packed bed bipolar electrode reactor and multi-paired packed bed bipolar reactor were developed and conventional zero-valent iron (ZVI) was selected as conducting bipolar electrode. Bipolar electrodes were coordinated three-dimensionally in the reactor. The experimental results showed that COD and T-N was little removed in unit system at different pH condition (pH 8 and 11) on 100V. However, in multi-paired system that applied 600V, COD was eliminated 80.85% (anode-cathode-anode, A-C-A) and 85.11% (cathode-anode-cathode, C-A-C), respectively. T-N was also removed 96.88% (A-C-A) and 90.63% (C-A-C), simultaneously. Current efficiency was estimated both single and multi-paired system. At unit bipolar packed bed reactor, current efficiency was almost zero, however in multi-paired system, current efficiency was 300~500% at A-C-A and 250~350% at C-A-C. Current efficiency was over 100% hence it was confirmed that this system is more effective than conventional electrochemical oxidation system.en_US
dc.language.isoko_KRen_US
dc.publisher대한상하수도학회en_US
dc.subject에탄올아민en_US
dc.subject복극충진전기분해조en_US
dc.subject전기화학적 산화en_US
dc.subject원자력발전 폐수en_US
dc.title3D 복극충진전기분해를 이용한 원전 ETA에 의해 유발된 폐수 내 COD 및 T-N 제거en_US
dc.title.alternativeRemoval of COD and T-N caused by ETA from Nuclear Power Plant Wastewater using 3D Packed Bed Bipolar Electrode Systemen_US
dc.typeArticleen_US
dc.relation.no3-
dc.relation.volume26-
dc.identifier.doi10.11001/jksww.2012.26.3.409-
dc.relation.page409-421-
dc.relation.journal상하수도학회지-
dc.contributor.googleauthor김한기-
dc.contributor.googleauthor정주영-
dc.contributor.googleauthor신자원-
dc.contributor.googleauthor박주양-
dc.relation.code2012211840-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidjooypark-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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