The present invention relates to a liquefied gas storage tank and a marine structure having the same. The liquefied gas storage tank of the present invention includes: a tank shell plate storing liquefied gas; a leakage path made of a permeable material and inducing leakage liquid leaked into a crack of the tank shell plate to a drip tray; and an insulation unit formed by spraying foam insulation on the tank shell plate having the leakage path and preventing thermal conduction between the inside and the outside of the tank shell plate.

    본 발명은 액화가스 저장탱크 및 이를 구비한 해양구조물에 관한 것으로서, 본 발명의 액화가스 저장탱크는, 액화가스를 저장하는 탱크 쉘 플레이트; 투습성 소재로 형성되며, 상기 탱크 쉘 플레이트의 균열로 누출되는 누출액을 드립 트레이로 유도하는 누설경로; 및 상기 누설경로를 포함한 상기 탱크 쉘 플레이트 상에 기포단열재를 살포하여 형성되며, 상기 탱크 쉘 플레이트의 내부와 외부간의 열전도를 차단하는 단열부를 포함하는 것을 특징으로 한다.


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    Title :

    Liquefied Gas Storage Tank and Marine Structure having the same


    Additional title:

    액화가스 저장탱크 및 이를 구비한 해양구조물


    Contributors:
    KIM TAE JUN (author) / CHOI BYUNG KI (author) / OH HOON KYU (author)

    Publication date :

    2019-11-13


    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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