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1. WO2019053035 - A SYSTEM FOR TRANSMISSION OF LIQUID HYDROGEN

Publication Number WO/2019/053035
Publication Date 21.03.2019
International Application No. PCT/EP2018/074549
International Filing Date 12.09.2018
IPC
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 5/02 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
5Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases
02for filling with liquefied gases
CPC
F17C 13/00
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 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 2221/012
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
01Pure fluids
012Hydrogen
F17C 2223/0153
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
2223Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
01characterised by the phase
0146Two-phase
0153Liquefied gas, e.g. LPG, GPL
F17C 2223/0161
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
2223Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
01characterised by the phase
0146Two-phase
0153Liquefied gas, e.g. LPG, GPL
0161cryogenic, e.g. LNG, GNL, PLNG
F17C 2227/0135
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
2227Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
01Propulsion of the fluid
0128with pumps or compressors
0135Pumps
Applicants
  • SANDVIK MATERIALS TECHNOLOGY DEUTSCHLAND GMBH [DE]/[DE]
Inventors
  • HEDVALL, Christofer
  • FROBÖSE, Thomas
Agents
  • SANDVIK ASSOCIATION
Priority Data
10 2017 121 364.314.09.2017DE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A SYSTEM FOR TRANSMISSION OF LIQUID HYDROGEN
(FR) SYSTÈME DE TRANSMISSION D'HYDROGÈNE LIQUIDE
Abstract
(EN)
The present disclosure relates to a system for transmission of liquid hydrogen with a liquid hydrogen transmitting equipment, a liquid hydrogen receiving equipment, and a conduit in fluid communication with the liquid hydrogen transmitting equipment and with the liquid hydrogen receiving equipment for guiding liquid hydrogen between the liquid hydrogen transmitting equipment and the liquid hydrogen receiving equipment. So far tubes made of an austenitic stainless steel comprising this composition of ingredients are welded. A major problem of tubes used for liquid hydrogen applications is the risk for cracking. Especially when they are used under extreme conditions. Therefore there is a need to provide a tube made of an austenitic stainless which at least overcomes one of the foresaid problems. According to the present disclosure it is thus suggested to provide a system for transmission of liquid hydrogen, wherein at least a section of the conduit is provided by a seamless tube made of an austenitic stainless steel comprising, in weight%, C < 0.080, 8.00 < Mn < 10.00, Si < 1.00, P < 0.030, S < 0.030, 19.00 < Cr < 21.50, 5.50 < Ni < 7.50, 0.15 < N < 0.40, Mo < 0.75, Cu < 0.75, which is balanced by Fe and normally occurring impurities.
(FR)
La présente invention concerne un système de transmission d'hydrogène liquide comprenant un équipement de transmission d'hydrogène liquide, un équipement de réception d'hydrogène liquide, et un conduit en communication fluidique avec l'équipement de transmission d'hydrogène liquide et avec l'équipement de réception d'hydrogène liquide pour guider l'hydrogène liquide entre l'équipement de transmission d'hydrogène liquide et l'équipement de réception d'hydrogène liquide. Jusqu'à présent, les tubes en acier inoxydable austénitique comprenant cette composition d'ingrédients étaient soudés. Un problème majeur des tubes utilisés pour des applications d'hydrogène liquide est le risque de fissuration. Ce problème se pose en particulier lorsqu'ils sont utilisés dans des conditions extrêmes. Il existe donc un besoin de fournir un tube en acier inoxydable austénitique qui surmonte au moins l'un des problèmes susmentionnés. Selon la présente invention, il est ainsi suggéré de fournir un système de transmission d'hydrogène liquide dans lequel au moins une section du conduit est fournie par un tube sans soudure en acier inoxydable austénitique comprenant, en % en poids, C < 0,080, 8,00 < Mn < 10,00, Si < 1,00, P < 0,030, S < 0,030, 19,00 < Cr < 21,50, 5,50 < Ni < 7,50, 0,15 < N < 0,40, Mo < 0,75, Cu < 0,75, qui est équilibré par Fe et des impuretés apparaissant normalement.
Also published as
JP2020507629
Latest bibliographic data on file with the International Bureau