液化ガス貯蔵タンクのクールダウン方法

JP7891828B2Active Publication Date: 2026-07-17KAWASAKI JUKOGYO KK
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
KAWASAKI JUKOGYO KK
Filing Date
2022-03-23
Publication Date
2026-07-17

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Benefits of technology

【0008】 本開示に係る液化ガス貯蔵タンクのクールダウン方法によれば、液化ガス貯蔵用の多重防熱構造タンクのクールダウンに要する時間を短縮し、コストを抑制することができる。

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Abstract

To reduce the time needed for cooling down a multiple heat-insulating structure tank for storage of a liquefied gas to reduce costs.SOLUTION: A method for cooling a tank for storing a liquefied gas, which includes an inner tank (3) and an outer tank (5), before the tank is filled with the liquefied gas, an object to be stored, includes: introducing a cooling liquefied gas (CH) into an inner tank internal space (7); and supplying a cooling gas (CG) to at least one of a space between an outer tank shell (5a) and a heat insulating layer (5b) and an interior of the heat insulating layer (5b).SELECTED DRAWING: Figure 1
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