The invention relates to a fuel supply system and method for a crude oil transport vessel. The supply system includes a VOC collection tank that collects volatile organic compounds (VOCs) in a gaseousstate discharged from a crude oil storage tank without causing a phase change, a fuel storage tank that stores the LNG to be used as fuel for an engine, a high-pressure pump that compresses the LNG stored in the fuel storage tank to a high pressure required for the engine, and a high-pressure pump that gasifies the LNG into natural gas by the high-pressure pump. The engine is a two-stroke dieselcycle engine, and the system further comprises a VOC supply line which is connected with the VOC collection tank and the mixer so as to convey the VOC containing nitrogen and heavy hydrocarbon components from the VOC collection tank to the mixer, and a mixer for mixing the high-pressure natural gas gasified by the gasifier and the VOC in a gaseous state discharged from the VOC collection tank.

    本发明涉及原油运输船的燃料供给系统和方法。所述供给系统包括在不使从原油储罐排出的气体状态的VOC(Volatile Organic Compounds)产生相变的情况下收集其的VOC收集罐、存储待用作引擎的燃料的LNG(Liquefied Natural Gas)的燃料储罐、将存储在燃料储罐中的LNG压缩到引擎所需的高压的高压泵、将由高压泵压缩的LNG气化成天然气的气化器、以及对由气化器气化的高压天然气与从VOC收集罐排出的气体状态的VOC进行混合的混合器,其中引擎为二冲程柴油循环引擎,并且系统还包括连接VOC收集罐与混合器以从VOC收集罐将含有氮和重烃成分的VOC输送到混合器的VOC供给线。


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    Title :

    Fuel supply system and fuel supply method for crude oil carrier


    Additional title:

    原油运输船的燃料供给系统和燃料供给方法


    Contributors:
    LIM JONG-KI (author) / KIM NAM-SOO (author) / PARK JONG-HYUN (author)

    Publication date :

    2021-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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