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1. WO2021078981 - TANK FOR STORING NATURAL GAS IN A LIQUID STATE ABOARD A VESSEL

Publication Number WO/2021/078981
Publication Date 29.04.2021
International Application No. PCT/EP2020/079964
International Filing Date 23.10.2020
IPC
F17C 3/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
3Vessels not under pressure
02with provision for thermal insulation
F17C 13/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
13Details of vessels or of the filling or discharging of vessels
F17C 13/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
13Details of vessels or of the filling or discharging of vessels
08Mounting arrangements for vessels
CPC
F17C 13/004
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
13Details of vessels or of the filling or discharging of vessels
004for large storage vessels not under pressure
F17C 13/082
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
13Details of vessels or of the filling or discharging of vessels
08Mounting arrangements for vessels
082for large sea-borne storage vessels
F17C 2201/0157
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2201Vessel construction, in particular geometry, arrangement or size
01Shape
0147complex
0157Polygonal
F17C 2201/052
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2201Vessel construction, in particular geometry, arrangement or size
05Size
052large (>1000 m3)
F17C 2203/0358
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2203Vessel construction, in particular walls or details thereof
03Thermal insulations
0304by solid means
0358in form of panels
F17C 2221/033
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
2221Handled fluid, in particular type of fluid
03Mixtures
032Hydrocarbons
033Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
Applicants
  • GAZTRANSPORT ET TECHNIGAZ [FR]/[FR]
Inventors
  • TOCATLIAN, Alexandre
  • DUCLOY, Edouard
Agents
  • EX MATERIA
Priority Data
FR191201125.10.2019FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) TANK FOR STORING NATURAL GAS IN A LIQUID STATE ABOARD A VESSEL
(FR) CUVE DE GAZ NATUREL À L'ÉTAT LIQUIDE D'UN NAVIRE
Abstract
(EN)
The present invention relates to a sealed and thermally insulating tank (26) intended for storing a fluid and capable of resting on a supporting structure (6) of a vessel, the sealed tank (26) comprising a plurality of tank walls including a first vessel wall (30) and at least one second vessel wall (32), the first vessel wall (30) extending mainly in a first plane and the second vessel wall (32) extending mainly in a second plane, the first plane and the second plane being perpendicular to each other, the first tank wall (30) and the second tank wall (32) being connected by an angular connecting piece (34), characterised in that the angular connecting piece (34) has a first portion (56) extending mainly in the first plane, a second portion (58) extending mainly in the second plane and at least one intermediate portion (60) extending mainly in a plane that intersects the first plane and the second plane.
(FR)
La présente invention concerne une cuve étanche (26) et thermiquement isolante, destinée au stockage d'un fluide et apte à reposer sur une structure porteuse (6) d'un navire, la cuve étanche (26) comportant une pluralité de parois de cuve dont une première paroi de cuve (30) et au moins une deuxième paroi de cuve (32), la première paroi de cuve (30) s'étendant principalement dans un premier plan et la deuxième paroi de cuve (32) s'étendant principalement dans un deuxième plan, le premier plan et le deuxième plan étant perpendiculaires l'un par rapport à l'autre, la première paroi de cuve (30) et la deuxième paroi de cuve (32) étant liées par une pièce de jonction angulaire (34), caractérisé en ce que la pièce de jonction angulaire (34) présente une première portion (56) s'étendant principalement dans le premier plan, un deuxième portion (58) s'étendant principalement dans le deuxième plan et au moins une portion intermédiaire (60) s'étendant principalement dans un plan sécant au premier plan et au deuxième plan.
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