The present invention relates to an exhaust gas harmful substance reduction apparatus in a ship and an exhaust gas harmful substance reduction operation method and, more specifically, relates to an exhaust gas harmful substance reduction apparatus in a ship and an exhaust gas harmful substance reduction operation method. When a ship sails and operates, in accordance with a sailing section of the ship or an operation section of a marine plant, any one of air or oxygen that is an oxidizer of fuel supplied to an engine is selected to be supplied to the engine. As the supplied oxygen is applied with oxygen generated in a ballast water treatment unit or oxygen generated by gasifying liquid oxygen, a conventional engine is used for a ship or a marine plant, and exhaust gas nitrogen oxide emission control Tier 3 of the engine can be satisfied.

    본 발명은 선박의 배기가스 유해물질 저감 장치 및 배기가스 유해물질 저감 운용 방법에 관한 것으로, 좀 더 구체적으로는 선박의 운항 및 운전시, 선박의 운항구역 또는 해양플랜트의 운전구역에 따라 엔진에 공급되는 연료의 산화제인 공기(air) 또는 산소(O) 중에서 어느 하나를 택일하여 그 엔진에 공급하며, 공급되는 산소는 평형수 처리부에서 생성된 산소나 액체산소를 기화하여 생성된 산소를 적용함으로써, 기존 엔진을 그대로 선박이나 해양플랜트에 사용하면서도 엔진의 배기가스 질소산화물(NOx) 배출규정 Tier 3을 충족할 수 있는 선박의 배기가스 유해물질 저감 장치 및 배기가스 유해물질 저감 운용 방법에 관한 것이다.


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    Title :

    NITROGENOUS COMPOUND EMISSION REDUCTION APPARATUS AND OPERATION METHOD IN SHIP


    Additional title:

    선박의 배기가스 유해물질 저감 장치


    Contributors:
    KWON HYUK (author) / MOON YOUNG SIK (author) / KIM IN WOONG (author) / GANG GEUM JUN (author)

    Publication date :

    2018-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



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