The present invention relates to an apparatus to treat ballast water using electrolysis, which comprises: a plurality of ballast tanks into which ballast water flows; a ballast water main stream for the ballast water supplied to the ballast tanks; a ballast water side stream which is divided from the ballast water main stream; an electrolytic bath to electrolyze the ballast water side stream; a first salinity measuring means to measure salinity of the ballast water side stream, which flows into the electrolytic bath; a second salinity measuring means to measure salinity of the ballast water which flows into one or more of the ballast tanks; and a controller to, when the salinity measured by the first salinity measuring means is smaller than a threshold value, let ballast water be supplied from one of the plurality of ballast tanks to the electrolytic bath based on the salinity value measured by the second salinity measuring means. The present invention is able to allow effective electrolysis to be conducted when seawater with a low salinity flows in.

    본 발명은 전기분해방식 선박평형수 처리장치에 관한 것으로, 선박평형수가 유입되는 복수개의 밸러스트 탱크들; 상기 밸러스트 탱크로 공급되는 상기 선박평형수 메인 스트림(main stream); 상기 선박평형수 메인 스트림에서 분기된 선박평형수 사이드 스트림(side stream); 상기 선박평형수 사이드 스트림을 전기분해하기 위한 전해조; 상기 전해조로 유입되는 선박평형수 사이드 스트림의 염분도를 측정하는 제1 염분도 측정수단; 상기 밸러스트 탱크들 중 적어도 하나로 유입되는 선박평형수의 염분도를 측정하는 제2 염분도 측정수단; 및 상기 제1 염분도 측정수단에서 측정된 염분도가 임계값보다 작은 경우, 상기 제2 염분도 측정수단에서 측정된 염분도 값을 근거로 하여 상기 복수개의 밸러스트 탱크중 하나로부터 선박평형수를 상기 전해조로 공급하도록 제어하는 제어기;를 포함하여 구성됨으로써, 염분도가 낮은 해수가 유입될 때에 효과적으로 전기분해할 수 있도록 하는 효과가 있다.


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    Titel :

    Apparatus and method for treating ballast water by using electrolysis


    Weitere Titelangaben:

    전기분해방식 선박평형수 처리장치 및 방법


    Beteiligte:
    PARK KYU WON (Autor:in) / KIM SEONG TAE (Autor:in) / LEE HAI DON (Autor:in) / PARK YONG SEOK (Autor:in) / LEE GWANG HO (Autor:in)

    Erscheinungsdatum :

    2016-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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