A ballast water treatment apparatus includes a filtering device including a filter for filtering seawater, an ultraviolet irradiation device that irradiates the seawater filtered by the filter with ultraviolet light, a first path for supplying the seawater filtered by the filtering device to the ultraviolet irradiation device, a discharge water path for discharging the seawater remaining in the filtering device, a first valve provided in the first path, a second path for supplying the seawater flowing from the ultraviolet irradiation device to a ballast tank, and a control device that closes the first valve and cleans the filter by using the seawater introduced into the filtering device before the seawater filtered by the filtering device is supplied to the ultraviolet irradiation device.


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    Title :

    BALLAST-WATER TREATMENT DEVICE AND BALLAST-WATER MANAGEMENT SYSTEM


    Contributors:

    Publication date :

    2015-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B01D SEPARATION , Trennen / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE



    BALLAST-WATER TREATMENT DEVICE AND BALLAST-WATER MANAGEMENT SYSTEM

    INOUE HIROKI / HARADA RYOJI / MIYATAKE KENICHIRO | European Patent Office | 2016

    Free access

    BALLAST-WATER TREATMENT DEVICE AND BALLAST-WATER MANAGEMENT SYSTEM

    INOUE HIROKI / HARADA RYOJI / MIYATAKE KENICHIRO | European Patent Office | 2015

    Free access

    BALLAST-WATER TREATMENT DEVICE AND BALLAST-WATER MANAGEMENT SYSTEM

    INOUE HIROKI / HARADA RYOJI / MIYATAKE KENICHIRO | European Patent Office | 2016

    Free access

    BALLAST-WATER TREATMENT DEVICE AND BALLAST-WATER MANAGEMENT SYSTEM

    INOUE HIROKI / HARADA RYOJI / MIYATAKE KENICHIRO | European Patent Office | 2016

    Free access

    BALLAST-WATER TREATMENT DEVICE AND BALLAST-WATER MANAGEMENT SYSTEM

    INOUE HIROKI / HARADA RYOJI / MIYATAKE KENICHIRO | European Patent Office | 2015

    Free access