The present invention provides a fuel supply system for ships that processes boil-off gas (BOG) generated from a fuel supply system that supplies ammonia as fuel as a fuel for ships, and a ship equipped with the system. According to an embodiment of the present invention, a fuel supply system comprises: a storage tank which stores liquefied ammonia as fuel supplied to a marine engine; a first pipe connected to the storage tank to supply the fuel to the engine; a suction drum connected to the first pipe; a third pipe connecting between the storage tank and the suction drum; a compressor connected to the third pipe to pressurize BOG generated in the storage tank; an aftercooler which condenses and liquefies the BOG pressurized through the compressor; a tenth pipe connecting between the rear end of the compressor and the aftercooler, and an economizer; and a heat recovery device connected to the tenth pipe between the rear end of the compressor and aftercooler, and the economizer.

    본 발명의 실시예에 따른 연료 공급 시스템은, 선박용 엔진에 공급되는 연료로 액화 암모니아가 저장되는 저장 탱크, 저장 탱크와 연결되어 엔진에 연료를 공급하는 제1 배관, 제1 배관에 연결된 석션 드럼, 저장 탱크와 석션 드럼 사이를 연결하는 제3 배관, 제3 배관에 연결되어 저장 탱크 내에서 발생되는 BOG를 가압하는 압축기, 압축기를 통해서 가압된 BOG를 응축 및 액화시키는 애프터 쿨러, 압축기 및 애프터 쿨러 후단과, 이코노마이저 사이를 연결하는 제10 배관, 및 압축기 및 애프터 쿨러 후단과, 이코노마이저의 사이에서, 제10 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 :

    2022-02-23


    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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