Disclosed is a fuel supply system for a liquefied gas carrier which can effectively process eco-friendly fuel such as ammonia in a ship. The fuel supply system for a liquefied gas carrier comprises: a fuel supply line provided in a ship and connected from an ammonia storage tank storing ammonia to an engine in the ship; a fuel supply pump provided on the ammonia storage tank and supplying the ammonia to the engine; a fuel heater heating ammonia transported from the fuel supply pump to a temperature required by the engine; a compression pump compressing ammonia heated through the fuel heater to a pressure required by the engine; and a return line recovering ammonia which is not consumed by the engine to the fuel supply line between the compression pump and the fuel heater. The ammonia which is not consumed by the engine is recovered in a liquid state through the return line.

    액화가스 운반선의 연료공급시스템이 개시된다. 본 발명의 액화가스 운반선의 연료공급시스템은, 선박에 마련되며 암모니아를 저장하는 암모니아저장탱크로부터 선내 엔진으로 연결되는 연료공급라인; 상기 암모니아저장탱크에 마련되며 상기 암모니아를 상기 엔진으로 공급하는 연료공급펌프; 상기 연료공급펌프에서 이송되는 암모니아를 상기 엔진에서 필요로 하는 온도로 가열하는 연료히터; 상기 연료히터를 거쳐 가열된 암모니아를 상기 엔진에서 필요한 압력으로 압축하는 압축펌프; 및 상기 엔진에서 소비되지 않은 암모니아를 상기 압축펌프와 연료히터 사이의 연료공급라인으로 회수하는 리턴라인:을 포함하며, 상기 엔진에서 소비되지 않은 암모니아는 액체 상태로 상기 리턴라인을 통해 회수되는 것을 특징으로 한다.


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    Title :

    Fuel Supplying System For Liquefied Gas Carrier


    Additional title:

    액화가스 운반선의 연료공급시스템


    Contributors:
    LEE SANG JAE (author) / KIM DOO HYUK (author) / PARK JOON O (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / 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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