FIELD: storage tanks.
SUBSTANCE: invention relates to a tank (1) for storing a cryogenic fluid (2), in particular for storing liquefied natural gas. The tank contains an outer tank, an inner tank (9), which is located in the outer tank (5), with bottom insulation (15), which is located between the bottom (7) of the outer tank (5) and the bottom (11) of the inner tank (9). It contains a liquid-impervious film (23), which is located between the bottom (7) of the outer tank and the bottom (11) of the inner tank. The film (23) is solidly connected to the wall (6) of the outer tank (5).
EFFECT: increased tightness and strength of the tank.
14 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TANK | 2019 |
|
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| NUCLEAR REACTOR PLANT WITH CORE HOLDING DEVICE AND METHOD FOR EXTERNAL CORE COOLING BY NATURAL CIRCULATING WATER | 1993 |
|
RU2099801C1 |
