According to one aspect of the present invention, a vessel including a methanol fuel supply system includes a methanol fuel supply system that supplies methanol from a methanol storage unit to a low-pressure source of demand or high-pressure source of demand using the methanol as fuel. The methanol fuel supply system, which may reduce the emission of carbon dioxide, may comprise: a low-pressure fuel supply line in which methanol is delivered from the methanol storage unit to the low-pressure source of demand; a high-pressure fuel supply line in which methanol is delivered from the methanol storage unit to the high-pressure source of demand; a first return line in which methanol is returned from downstream of a 1-1 pump provided in the low-pressure fuel supply line to upstream of the 1-1 pump; and a second return line in which methanol is returned from downstream of a second pump provided in the high-pressure fuel supply line to upstream of the second pump. The first return line or the second return line may be provided with a deaeration line.

    본 발명의 일 측면에 따른 메탄올 연료 공급 시스템을 포함하는 선박은, 메탄올 저장부로부터, 메탄올을 연료로 사용하는 저압 수요처 또는 고압 수요처로 메탄올을 공급하는 메탄올 연료 공급 시스템을 포함하는 선박으로서, 상기 메탄올 연료 공급 시스템은, 상기 메탄올 저장부로부터 상기 저압 수요처로 메탄올이 전달되는 저압 연료공급라인; 상기 메탄올 저장부로부터 상기 고압 수요처로 메탄올이 전달되는 고압 연료공급라인; 상기 저압 연료공급라인에 구비된 제1-1 펌프의 하류에서 상기 제1-1 펌프의 상류로 메탄올이 리턴되는 제1 리턴라인; 및 상기 고압 연료공급라인에 구비된 제2 펌프의 하류에서 상기 제2 펌프의 상류로 메탄올이 리턴되는 제2 리턴라인;을 포함하고, 상기 제1 리턴라인 또는 상기 제2 리턴라인에는 탈기라인이 구비되는 것을 특징으로 하는 메탄올 연료 공급 시스템을 포함할 수 있다.


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    Title :

    Vessels including methanol fueling system


    Additional title:

    메탄올 연료 공급 시스템을 포함하는 선박


    Contributors:

    Publication date :

    2023-04-27


    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



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