Provided is a competitive liquefied gas transportation vessel capable of having flexibility in driving modes by increasing the operational pressure of a liquefied gas cargo tank by raising the pressure in a hull cargo part of a liquefied gas transportation vessel including an IMO Type-A or IMO Type-B liquefied gas cargo tank. According to the present invention, since operational pressure of a liquefied gas cargo tank is increased, a liquefied gas transportation vessel, which can be safely driven in various driving environments, can be secured. In particular, in the case of FSRU, when LNG cargo has to be stored for a long time without the consumption of the LNG cargo, more LNG can be stored in an LNG cargo part, so a waste of LNG cargo can be minimized and safe driving can be facilitated, which leads to an increase in technological competitiveness of FSRU.

    본 발명은 IMO Type-A 또는 IMO Type-B 액화가스 화물탱크를 설치 한 액화가스운반선의 선체화물창부의 압력을 높여줌으로써 액화가스화물탱크의 운영압력을 높여서 다양한 운전에서 유연성을 갖는 경쟁력 있는 액화가스운반선을 제공하는 것이다. 본 발명에 따르면, 액화가스화물탱크의 운용압력을 높여 줌으로써 다양한 운전환경에서 안전하게 운전가능한 액화가스운반선을 확보할 수 있다. 특히 FSRU의 경우에 장기간 동안 LNG화물의 소비 없이 LNG화물을 저장 보관해야 하는 경우가 있는데, 이러한 상황에서 보다 많은 LNG를 LNG화물창안에 저장해서 LNG화물의 낭비를 최소화하고 안전한 운전을 가능하게 함으로써 FSRU의 기술경쟁력을 높일 수 있다.


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    Titel :

    Liquefied gas carrier having independent cargo containment system


    Weitere Titelangaben:

    독립형 화물탱크를 갖는 액화가스운반선


    Beteiligte:
    YU BYEONG YONG (Autor:in) / LEE KWANG MIN (Autor:in)

    Erscheinungsdatum :

    2019-05-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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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