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1. WO2012070492 - LNG RECEIVING STRUCTURE

Publication Number WO/2012/070492
Publication Date 31.05.2012
International Application No. PCT/JP2011/076673
International Filing Date 18.11.2011
IPC
F17C 6/00 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
6Methods or apparatus for filling vessels not under pressure with liquefied or solidified gases
B65D 90/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
90Component parts, details or accessories for large containers
CPC
B65D 88/28
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
88Large containers
26Hoppers, i.e. containers having funnel-shaped discharge sections
28Construction or shape of discharge section
B65D 88/54
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
88Large containers
54characterised by means facilitating filling or emptying
F16L 55/027
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55Devices or appurtenances for use in, or in connection with, pipes or pipe systems
02Energy absorbers; Noise absorbers
027Throttle passages
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 2205/0352
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
2205Vessel construction, in particular mounting arrangements, attachments or identifications means
03Fluid connections, filters, valves, closure means or other attachments
0302Fittings, valves, filters, or components in connection with the gas storage device
0352Pipes
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
  • 株式会社IHI IHI Corporation [JP]/[JP] (AllExceptUS)
  • 岡山 健志 OKAYAMA Kenji [JP]/[JP] (UsOnly)
Inventors
  • 岡山 健志 OKAYAMA Kenji
Agents
  • 寺本 光生 TERAMOTO Mitsuo
Priority Data
2010-26049722.11.2010JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LNG RECEIVING STRUCTURE
(FR) STRUCTURE DE RÉCEPTION DE GAZ NATUREL LIQUÉFIÉ (LNG)
(JA) LNG受入構造
Abstract
(EN)
This LNG receiving structure (101) is provided with: a lead pipe (1) which is disposed below a receiving pipe (102) passing through a roof of an LNG tank and extends up to a bottom of the LNG tank; a hopper (2) which is provided on an upper end of the lead pipe and receives LNG discharged from the receiving pipe; a regulating member (3) which is provided inside the hopper and so regulates a flow of LNG discharged from the receiving pipe that the LNG falls along an inner wall of the lead pipe; and gas outlets (4) which are provided on the hopper and discharge, outside the hopper, gas rising from the lead pipe. This LNG receiving structure can minimize the risk of rollover when a plurality of types of LNG having different density is stored in the same LNG tank.
(FR)
L'invention porte sur une structure de réception de LNG (101) qui comprend : un tube de tête (1) qui est disposé au-dessous d'un tube récepteur (102) qui passe à travers un toit d'un réservoir de LNG et s'étend jusqu'au fond du réservoir de LNG ; une trémie (2) qui est disposée sur une extrémité supérieure du tube de tête et qui reçoit du LNG déchargé du tube récepteur ; un élément régulateur (3) qui est disposé à l'intérieur de la trémie et qui règle un flux de LNG déchargé arrivant du tube récepteur de telle sorte que le LNG tombe le long d'une paroi intérieure du tube de tête ; et des sorties de gaz (4) qui sont formées sur la trémie et qui rejettent à l'extérieur de la trémie le gaz qui s'élève du tube de tête. Cette structure de réception de LNG peut rendre minimal le risque de roulement lorsque plusieurs types de LNG possédant des densités différentes sont stockés dans le même réservoir de LNG.
(JA)
このLNG受入構造(101)は、LNGタンクの屋根を貫通する受入管(102)の下方に設置され、前記LNGタンクの底部まで延びるリード管(1)と、リード管の上端に設けられ、受入管から吐出されるLNGを受けるホッパー(2)と、ホッパー内に設けられ、受入管から吐出されるLNGがリード管の内壁に沿って落下するように前記LNGの流れを規制する規制部材(3)と、ホッパーに設けられ、リード管から上昇してきたガスをホッパー外へ排出するガス排出口(4)とを備える。このLNG受入構造により、密度の異なる複数種類のLNGを同一のLNGタンクに貯蔵する場合に、ロールオーバの発生リスクを最小限にすることができる。
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