The present invention relates to a system for transporting cryogenic fluid in a ship. According to an embodiment of the present invention, the system for transporting cryogenic fluid in a ship comprises: a liquid cryogenic fluid storage unit for receiving and storing liquid cryogenic fluid; a solidification unit connected to the liquid cryogenic fluid storage unit, and for solidifying at least a portion of the liquid cryogenic fluid, stored in the liquid cryogenic fluid storage unit, to produce slush cryogenic fluid in which the liquid cryogenic fluid and the solidified cryogenic fluid are mixed; a re-liquefaction unit connected to the solidification unit, and for receiving at least a portion of boil-off gas produced by evaporation of the liquid cryogenic fluid in the solidification unit, and re-liquefying unit the same to produce re-liquefied cryogenic fluid; and a power generation unit connected to the solidification unit, and for receiving the rest of the boil-off gas produced by evaporation of the liquid cryogenic fluid in the solidification unit, generating power, and selectively supplying the generated power to the re-liquefaction unit. The re-liquefied cryogenic fluid produced by being re-liquified by the re-liquefaction unit is supplied to the solidification section and mixed with the slush cryogenic fluid. Therefore, the system can reliably store and transport the cryogenic fluid for a long period of time.

    본 발명은 선박의 극저온 유체 운송 시스템에 관한 것이다. 본 발명의 실시예에 따른 선박의 극저온 유체 운송 시스템은, 액상 극저온 유체를 공급받아 저장하는 액상 극저온 유체 저장부; 액상 극저온 유체 저장부와 연결되고, 액상 극저온 유체 저장부에 저장된 액상 극저온 유체의 적어도 일부를 고상화시켜서 액상 극저온 유체와 고상 극저온 유체가 혼재된 슬러시 극저온 유체를 생성하는 고상화부; 고상화부와 연결되고, 고상화부에서 액상 극저온 유체의 증발에 의해 발생하는 증발가스의 적어도 일부를 공급받아 재액화시킴으로써, 재액화 극저온 유체를 생성하는 재액화부; 및 고상화부와 연결되고, 고상화부에서 액상 극저온 유체의 증발에 의해 발생하는 증발가스의 나머지를 공급받아 전력을 생성하며, 생성된 전력을 재액화부에 선택적으로 공급하는 전력 생성부를 포함하고, 재액화부에서 재액화되어 생성된 재액화 극저온 유체는 고상화부로 공급되어 슬러시 극저온 유체와 혼합된다.


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    Title :

    SYSTEM FOR TRANSFERRING CRYOGENIC MATERIAL IN SHIP


    Additional title:

    선박의 극저온 유체 운송 시스템


    Contributors:

    Publication date :

    2022-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT , Verflüssigen, Verfestigen oder Trennen von Gasen oder Gasgemischen durch Druck- und Kältebehandlung



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