The present invention relates to a boil-off gas re-liquefaction system and a ship. The boil-off gas re-liquefaction system includes: a liquefied gas storage tank storing liquefied gas; a plurality of compressors which are arranged in multiple layers and compress boil-off gas generated in the liquefied gas storage tank; a cooler cooling the compressed boil-off gas; a depressurizer depressurizing the cooled boil-off gas; and a heat exchanger having a space receiving the depressurized boil-off gas and allowing heat-exchange of the boil-off gas while the cooled boil-off gas passes through the inside of the depressurized boil-off gas.

    본 발명은 증발가스 재액화 시스템 및 선박에 관한 것으로서, 액화가스를 저장하는 액화가스 저장탱크; 다단으로 마련되며 상기 액화가스 저장탱크에서 발생한 증발가스를 압축하는 복수 개의 압축기; 압축된 증발가스를 냉각시키는 냉각기; 냉각된 증발가스를 감압하는 감압기; 및 감압된 증발가스를 수용하는 공간을 갖고, 감압된 증발가스의 내부로 냉각된 증발가스가 통과하면서 열교환되도록 하는 열교환기를 포함하는 것을 특징으로 한다.


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    Title :

    Boil-off gas re-liquefaction system and ship having the same


    Additional title:

    증발가스 재액화 시스템 및 선박


    Contributors:
    HAN SANG HO (author)

    Publication date :

    2019-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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