The present invention relates to an apparatus for purifying an exhaust gas for a ship, including a first purification unit for removing contaminants from an exhaust gas discharged from an engine installed to a ship, a second purification unit which is separated from the first purification unit for removing contaminants from the exhaust gas discharged from the engine, and a control part which stops the operation of the first purification unit if power generated by the engine is less than a predetermined reference power. According to the present invention, operating costs required for driving an engine can be saved by reducing consumed power for removing contaminants from an exhaust gas discharged from engines.

    본 발명은 선박에 설치된 엔진으로부터 배출되는 배기가스로부터 오염물질을 제거하기 위한 제1정화기구, 상기 엔진으로부터 배출되는 배기가스로부터 오염물질을 제거하기 위해 상기 제1정화기구로부터 이격되어 설치되는 제2정화기구, 및 상기 엔진이 발생시키는 출력이 기설정된 기준출력 이하이면, 상기 제1정화기구의 작동을 정지시키는 제어부를 포함하는 선박용 배기가스 정화장치에 관한 것으로, 본 발명에 따르면, 본 발명은 엔진들로부터 배출되는 배기가스로부터 오염물질을 제거하기 위해 소모되는 전력을 줄임으로써 엔진을 가동하는데 소모되는 운영비용을 절감할 수 있다.


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    Title :

    APPARATUS FOR PURIFYING EXHAUST GAS FOR SHIP


    Additional title:

    선박용 배기가스 정화장치


    Contributors:
    KWON YOUNG WOO (author) / HAN JU SEOG (author) / YU JUNG DAE (author)

    Publication date :

    2015-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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