Title:
SYSTEM FOR STORING AND TRANSPORTING A CRYOGENIC FLUID ON A SHIP
Document Type and Number:
WIPO Patent Application WO/2019/162594
Kind Code:
A3
Abstract:
The invention relates to a system for storing and transporting a cryogenic fluid on a ship, said system comprising: a sealed, thermally insulated tank (2) having a ceiling wall which includes, from the outside towards the inside of the tank (2) in the direction of a thickness of the wall, a primary thermally insulating barrier (11) and a primary sealing membrane (10) that is to be inw contact with the cryogenic fluid; a sealed pipe (14) which penetrates the ceiling wall of the tank (2), said pipe (14) having a lower portion (15), a first end of which is located inside the ceiling wall of the tank (2) and a second end of which is located outside the ceiling wall of the tank (2) in a direction of the thickness of the ceiling wall, and an upper portion (16) that is attached to the second end of the lower portion (15); the lower portion (15) is made of an alloy having a low coefficient of thermal expansion, and the primary sealing membrane (10) is attached in a sealed manner to the lower portion (15) of the pipe (14) around the pipe (14).
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Inventors:
COROT SÉBASTIEN (FR)
DELANOE SÉBASTIEN (FR)
DELANOE SÉBASTIEN (FR)
Application Number:
PCT/FR2019/050301
Publication Date:
October 31, 2019
Filing Date:
February 12, 2019
Export Citation:
Assignee:
GAZTRANSPORT ET TECHNIGAZ (FR)
International Classes:
F17C13/00
Domestic Patent References:
| WO2016120540A1 | 2016-08-04 | |||
| WO2017216477A1 | 2017-12-21 |
Foreign References:
| US3648880A | 1972-03-14 | |||
| KR20110026945A | 2011-03-16 | |||
| CN105570665B | 2018-01-05 | |||
| FR2991430A1 | 2013-12-06 |
Attorney, Agent or Firm:
LOYER & ABELLO (FR)
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