According to an embodiment of the present invention, a fuel supply system for a vessel comprises: a storage tank storing liquefied ammonia as fuel supplied to a marine engine; a first pipe connected to the storage tank to supply fuel to the engine; a booster pump connected to the first pipe; a second pipe for recovering excess ammonia discharged from the engine to the front end of the booster pump; a third pipe connecting between the storage tank and the booster pump; a compressor connected to the third pipe to pressurize the boil-off gas (BOG) generated in the storage tank; a tenth pipe connecting between the rear end of the compressor and an economizer; a twelfth pipe (L12) connecting the economizer and the storage tank; and a heat recovery device connected to the twelfth pipe between the economizer and the storage tank.

    본 발명의 실시예에 따른 선박용 연료 공급 시스템은, 선박용 엔진에 공급되는 연료로 액화 암모니아가 저장되는 저장 탱크, 저장 탱크와 연결되어 엔진에 연료를 공급하는 제1 배관, 제1 배관에 연결된 부스터 펌프, 엔진으로부터 배출되는 잉여 암모니아를 부스터 펌프의 전단으로 회수시키는 제2 배관, 저장 탱크와 부스터 펌프 사이를 연결하는 제3 배관, 제3 배관에 연결되어 저장 탱크 내에서 발생되는 BOG를 가압하는 압축기, 압축기 후단과 이코노마이저 사이를 연결하는 제10 배관, 이코노마이저와 저장 탱크를 연결하는 제12 배관(L12), 및 이코노마이저와 저장 탱크 사이에서, 제12 배관에 연결된 열회수기를 포함한다.


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    Title :

    FUEL SUPPLY SYSTEM FOR VESSEL AND VESSEL INCLUDING THE SAME


    Additional title:

    선박용 연료 공급 시스템 및 동 시스템을 구비한 선박


    Contributors:
    JANG DAEWOO (author)

    Publication date :

    2022-03-08


    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 / 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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