본 발명의 일 실시예에 의해 암모니아 연료 선박이 제공된다. 본 발명의 일 실시예에 따른 암모니아 연료 선박은, 선체와, 선체에 설치되며 액상암모니아를 저장하는 연료탱크와, 연료공급관을 통하여 연료탱크로부터 액상암모니아를 공급받아 연소하여 동력을 생성하는 연소기관과, 연소기관의 트립(trip) 또는 이상 시 개방되어 연소기관에 잔류하는 액상암모니아 또는 액상암모니아가 기화되어 생성된 암모니아를 배출하는 배출라인과, 배출라인 상에 설치되어 액상암모니아와 암모니아를 분리하는 넉아웃드럼과, 급유선 또는 급유터미널과 연료탱크 사이를 연결하여 연료탱크로 액상암모니아를 급유하는 급유라인과, 급유라인에 제1 퍼지가스를 주입하는 제1 퍼지라인, 및 제1 퍼지라인 후단의 급유라인으로부터 분기되어 급유라인에 잔류하는 액상암모니아와 제1 퍼지가스를 넉아웃드럼으로 공급하는 분기라인을 포함할 수 있다.

    According to an embodiment of the present invention, an ammonia fuel ship is provided. According to an embodiment of the present invention, an ammonia fuel ship comprises: a hull; a fuel tank installed in the hull and storing liquid ammonia; a combustion engine receiving the liquid ammonia from the fuel tank through a fuel supply pipe and combusting the liquid ammonia to generate power; a discharge line opened when the combustion engine is tripped or abnormal to discharge the liquid ammonia remaining in the combustion engine or the ammonia generated by vaporizing the liquid ammonia; a knockout drum installed on the discharge line to separate the liquid ammonia and the ammonia; an oil supply line connecting the oil supply line or an oil supply terminal and the fuel tank to supply the liquid ammonia to the fuel tank; a first purge line injecting a first purge gas into the oil supply line; and a branch line branched from the oil supply line at the rear end of the first purge line to supply the liquid ammonia remaining in the oil supply line and the first purge gas to the knockout drum.


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    Title :

    Ammonia fuel vessel


    Additional title:

    암모니아 연료 선박


    Publication date :

    2025-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / 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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