A gas management system of a ship is disclosed. The gas management system of a ship according to an embodiment of the present invention comprises: a storage tank for accommodating liquid ammonia and ammonia gas generated therefrom; a fuel gas supply line for pressurizing liquid ammonia in the storage tank and supplying the same as fuel gas to an engine; a fuel gas return line for circulating surplus gas not consumed in the engine; a gas processing part for extracting ammonia gas from the storage tank using at least one of pressure of liquid ammonia transported along the fuel gas supply line and pressure of surplus gas transported along the fuel gas return line; and a gas mixing part for joining the surplus gas circulated by the fuel gas return line to the side of the fuel gas supply line. An embodiment of the present invention is intended to provide the gas management system of a ship that can efficiently utilize and manage liquid ammonia and ammonia gas generated therefrom.

    선박의 가스 관리시스템이 개시된다. 본 발명의 일 실시 예에 의한 선박의 가스 관리시스템은 액상 암모니아 및 이로부터 발생하는 암모니아 가스를 수용하는 저장탱크, 저장탱크의 액상 암모니아를 가압하여 엔진에 연료가스로 공급하는 연료가스 공급라인, 엔진에서 소비되지 않은 잉여가스를 순환시키는 연료가스 복귀라인, 연료가스 공급라인을 따라 이송되는 액상 암모니아의 압력 및 연료가스 복귀라인을 따라 이송되는 잉여가스의 압력 중 적어도 어느 하나를 이용하여 저장탱크의 암모니아 가스를 추출하는 가스처리부, 연료가스 복귀라인에 의해 순환되는 잉여가스를 연료가스 공급라인 측으로 합류시키는 가스혼합부를 포함하여 제공될 수 있다.


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    Title :

    GAS MANAGEMENT SYSTEM IN SHIPS


    Additional title:

    선박의 가스 관리시스템


    Contributors:
    JONG CHUL LEE (author) / SUNGWOO KIM (author) / HOKI LEE (author)

    Publication date :

    2023-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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