PROBLEM TO BE SOLVED: To provide an apparatus for treating ballast water by using an electrolysis method.SOLUTION: The apparatus for treating ballast water by using an electrolysis method is comprised of: a plurality of ballast tanks 90, 100 into which ballast water is introduced; a side stream of the ballast water supplied to the plurality of ballast tanks 90, 100; a main stream for supplying the ballast water to the side stream; an electrolytic cell 50 performing electrolysis of the side stream; first salinity measuring means measuring a salinity of the side stream of the ballast water introduced into the electrolytic cell 50; second salinity measuring means measuring salinity of ballast water introduced into at least one of the ballast tanks 90, 100; and a controller performing control so as to supply the ballast water to the electrolytic cell 50 from one of the plurality of ballast tanks 90, 100 based on the salinity measured by the second salinity measuring means, when the salinity measured by the first salinity measuring means is less than a threshold value, and the apparatus for treating ballast water by using the electrolysis method can effectively perform electrolysis even when sea water having low salinity is introduced.SELECTED DRAWING: Figure 1

    【課題】本発明は、電気分解方式の船舶平衡水の処理装置の提供。【解決手段】船舶平衡水が流入する複数のバラストタンク90、100と、複数バラストタンク90,100に供給する船舶平衡水のサイドストリームと、サイドストリームへ船舶平衡水を供給するメインストリームと、サイドストリームを電気分解する電解槽50と、電解槽50に流入する船舶平衡水のサイドストリームの塩分度を測定する第1塩分度測定手段と、バラストタンク90,100の内の少なくとも一つに流入する船舶平衡水の塩分度を測定する第2塩分度測定手段と、第1塩分度測定手段で測定した塩分度が閾値より小さい場合、第2塩分度測定手段で測定した塩分度に基づいて複数のバラストタンク90,100の内の1つから船舶平衡水を電解槽50に供給する様に制御する制御機と、から構成され、塩分度が低い海水が流入しても、効果的に電気分解ができる船舶平衡水電気分解処理装置。【選択図】図1


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    Title :

    APPARATUS AND METHOD FOR TREATING BALLAST WATER BY USING ELECTROLYSIS METHOD


    Additional title:

    電気分解方式の船舶平衡水の処理装置及び方法


    Contributors:
    PARK KYUWON (author) / KIM SEONGTAE (author) / LEE HAIDON (author) / PARK YONGSEOK (author) / LEE GWANGHO (author)

    Publication date :

    2016-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS , Elektrolytische oder elektrophoretische Verfahren für die Herstellung von Verbindungen oder von nichtmetallischen Elementen



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