The invention discloses a method for changing an LNG (Liquefied Natural Gas) ship into an FSRU (Floating Storage Regasification Unit). A regasification unit is newly added to the ship. The method comprises the steps of additionally arranging a generator on the ship, wherein fuel and/or natural gas on the ship is used as fuel of the generator, power is completely supplied to the regasification unitwhich is additionally arranged by the generator, and the generator communicates with a cargo space in the ship and is used for obtaining volatile natural gas; and additionally arranging a gas combustion device on the ship, wherein the gas combustion device communicates with the generator and is used for burning excessive volatile natural gas. The method has the advantages of the simple structure,high safety and high reliability and has a high practical value; and when an old LNG ship is changed into the FSRU, the normal operation of a power system of the original ship is effectively guaranteed, the relative independence of power utilization of equipment such as the newly-added regasification unit and the like is guaranteed, and the interference with the original power supply system is avoided.

    本发明公开了一种用于LNG船改装为FSRU的方法,在船上新增再气化单元,所述方法包括:在船上添加发电机,所述发电机以船上的燃油和/或天然气作为燃料,所述新增再气化单元供电全部由所述发电机提供,所述发电机与船上的货舱连通,用来获取挥发的天然气;在船上添加气体燃烧装置,所述气体燃烧装置与所述发电机连通,用来将多余的挥发的天然气做燃烧处理。本发明构造简单、安全性高、可靠性强,有效解决了老旧LNG船改装为FSRU时,既要保证原船电力系统的正常运行,又要确保新增再气化单元等设备用电的相对独立性,避免了对原供电系统的干扰,具有很高的实用价值。


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    Titel :

    Method for changing LNG (Liquefied Natural Gas) ship into FSRU (Floating Storage Regasification Unit)


    Weitere Titelangaben:

    一种用于LNG船改装为FSRU的方法


    Beteiligte:
    XU ANNAN (Autor:in) / SONG WEI (Autor:in) / LI YONG (Autor:in) / SONG ZHONGBING (Autor:in) / JIANG HAO (Autor:in)

    Erscheinungsdatum :

    15.12.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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