본 발명은 엔진에 가스 연료를 공급하는 연료 공급 시스템 및 이를 포함하는 선박에 관한 것으로, 질소산화물 등 배기가스 중의 대기오염 물질의 양을 줄일 수 있는 연료 공급 시스템 및 이를 포함하는 선박에 관한 것이다. 본 발명에 따른 선박의 연료 공급 시스템은, 증발 액화가스와 증발 수소가스의 열교환에 의해 증발 액화가스를 냉각시키는 열교환기; 상기 열교환에 의해 냉각된 증발 액화가스와 열교환에 의해 온도가 상승한 증발 수소가스를 혼합하는 혼합용기; 및 액화가스와 수소가스를 혼합한 연료가스를 혼소할 수 있는 엔진;을 포함하여, 상기 혼합용기에서 증발 액화가스와 증발 수소가스를 혼합한 연료가스가 상기 엔진의 연료로 공급되는 것을 특징으로 한다.

    The present invention relates to a fuel supply system for supplying a gas fuel to an engine and a vessel including the same. The fuel supply system can reduce the amount of air pollutants in exhaust gas such as nitrogen oxide. According to the present invention, the fuel supply system for a vessel includes: a heat exchanger cooling evaporated liquid gas by heat exchange of the evaporated liquid gas and evaporated hydrogen gas; a mixing container mixing the evaporated hydrogen gas in which the temperature is raised due to the heat exchange with the evaporated liquid gas cooled by the heat exchange; and the engine capable of mixing and combusting the fuel gas in which the liquid gas and the hydrogen gas are mixed. So, the fuel gas in which the evaporated liquid gas and the evaporated hydrogen gas are mixed in the mixing container is supplied as the fuel of the engine.


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    Title :

    Fuel Gas Supply System and Ship Having the Same


    Additional title:

    연료 공급 시스템 및 이를 포함하는 선박


    Publication date :

    2022-05-16


    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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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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