The present invention relates to a liquefied gas storage tank and a vessel comprising same. The liquefied gas storage tank of the present invention is a liquefied gas storage tank for storing cryogenic substances, the liquefied gas storage tank comprising a primary barrier, a primary insulation wall, a secondary barrier, and a secondary insulation wall. In a state where unit elements are arranged adjacent to each other, each of the unit elements being formed by stacking the secondary insulation wall, the secondary barrier, and a fixed insulation wall which is a part of the primary insulation wall, the primary insulation wall may comprise: a connection insulation wall provided in the space between the adjacent fixed insulation walls; first slits formed between the fixed insulation walls and the connection insulation wall when the connection insulation wall is inserted and installed between the adjacent fixed insulation walls; a plurality of second slits formed in a lengthwise direction and a widthwise direction of the fixed insulation walls; and a first insulating filler material for filling the first slits.
LIQUEFIED GAS STORAGE TANK AND SHIP COMPRISING SAME
FLÜSSIGGASSPEICHERTANK UND SCHIFF DAMIT
RÉSERVOIR DE STOCKAGE DE GAZ LIQUÉFIÉ ET NAVIRE LE COMPRENANT
2024-02-14
Patent
Electronic Resource
English
Liquefied gas storage tank and ship comprising liquefied gas storage tank
European Patent Office | 2023
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