DSA 전극에 의한 선박오폐수의 전해처리(II) An Electrolytic Treatment of Shipboard Sewage by Using DSA Electrode(II) -Continuous Electrolytic Treatment-
해양환경안전학회지
Vol.3 No.2
(1997.07)
pp.77-84
pp.77-84
해양환경안전학회
(The Korean Society Of Marine Environment & Safety)
Abstract
For the effective treatment of shipboard sewage continuously, a non-diaphragm electrolytic treatment device using DSA type insoluble electrode, Ti/IrO2, anode and H-C metal cathode, was studied. The most effective electrolytic conditions were obtained when cell clearance, 6mm, pH 5-6 and the concentration of seawater, more than 20% as batch test results. The COD removal rate was varied in logarithmic function, showed as C=Coe-KE and the required current was E = A/QCo [A.min/mgCOD]. When the COD removal effeciency was more than 90%, the electrolytic reaction constant was 0.02.
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