A liquefied natural gas storage tank according to the present invention comprises: a lower insulation board which is installed inside a hull; a main secondary barrier which is located on the lower insulation board; an upper insulation board which is located on the main secondary barrier; a primary barrier which is located on the upper insulation board; and a heating member which is located between the lower insulation board and the inside the hull. Therefore, the present invention maintains optimal adhesion quality by uniformly maintaining adhesion regardless of the temperature of a construction area of the liquefied natural gas storage tank.

    본 발명에 따른 액화 천연 가스 저장 탱크는 선체의 내부에 설치되는 하부 단열 보드, 하부 단열 보드 위에 위치하는 주 2차 방벽, 주 2차 방벽 위에 위치하는 상부 단열 보드, 상부 단열 보드 위에 위치하는 1차 방벽을 포함하되, 하부 단열 보드와 선체 내부 사이에 위치하는 가열 부재를 더 포함한다.


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    Title :

    LIQUEFIED NATURAL GAS STORAGE TANK AND METHOD FOR LEAK DETECTION OF LIQUEFIED NATURAL GAS STORAGE TANK


    Additional title:

    액화 천연 가스 저장 탱크 및 액화 천연 가스 저장 탱크의 결함 검출 방법


    Contributors:

    Publication date :

    2015-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES




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