[go: up one dir, main page]

EP3495711A1 - Récipient de transport doté du bouclier thermique pouvant être refroidi - Google Patents

Récipient de transport doté du bouclier thermique pouvant être refroidi Download PDF

Info

Publication number
EP3495711A1
EP3495711A1 EP17020563.7A EP17020563A EP3495711A1 EP 3495711 A1 EP3495711 A1 EP 3495711A1 EP 17020563 A EP17020563 A EP 17020563A EP 3495711 A1 EP3495711 A1 EP 3495711A1
Authority
EP
European Patent Office
Prior art keywords
container
thermal shield
coolant
cooling
transport container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17020563.7A
Other languages
German (de)
English (en)
Other versions
EP3495711B1 (fr
Inventor
Heinz Posselt
Jürgen BICHLMEIER
Niels Treuchtlinger
Teodor Todorov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde GmbH
Original Assignee
Linde GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to PL17020563T priority Critical patent/PL3495711T3/pl
Application filed by Linde GmbH filed Critical Linde GmbH
Priority to EP17020563.7A priority patent/EP3495711B1/fr
Priority to ES17020563T priority patent/ES2824537T3/es
Priority to PCT/EP2018/025308 priority patent/WO2019110146A1/fr
Priority to CN201880076697.7A priority patent/CN111566402B/zh
Priority to US16/770,276 priority patent/US11441733B2/en
Priority to JP2020529266A priority patent/JP7258881B2/ja
Publication of EP3495711A1 publication Critical patent/EP3495711A1/fr
Application granted granted Critical
Publication of EP3495711B1 publication Critical patent/EP3495711B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C3/00Vessels not under pressure
    • F17C3/02Vessels not under pressure with provision for thermal insulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C1/00Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/12Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/001Thermal insulation specially adapted for cryogenic vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0104Shape cylindrical
    • F17C2201/0109Shape cylindrical with exteriorly curved end-piece
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03Orientation
    • F17C2201/035Orientation with substantially horizontal main axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05Size
    • F17C2201/054Size medium (>1 m3)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05Size
    • F17C2201/056Small (<1 m3)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/03Thermal insulations
    • F17C2203/0304Thermal insulations by solid means
    • F17C2203/0308Radiation shield
    • F17C2203/0312Radiation shield cooled by external means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/03Thermal insulations
    • F17C2203/0362Thermal insulations by liquid means
    • F17C2203/0366Cryogen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602Wall structures; Special features thereof
    • F17C2203/0612Wall structures
    • F17C2203/0626Multiple walls
    • F17C2203/0629Two walls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/01Pure fluids
    • F17C2221/016Noble gases (Ar, Kr, Xe)
    • F17C2221/017Helium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107Single phase
    • F17C2223/0115Single phase dense or supercritical, i.e. at high pressure and high density
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033Small pressure, e.g. for liquefied gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03Heat exchange with the fluid
    • F17C2227/0337Heat exchange with the fluid by cooling
    • F17C2227/0341Heat exchange with the fluid by cooling using another fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03Heat exchange with the fluid
    • F17C2227/0367Localisation of heat exchange
    • F17C2227/0369Localisation of heat exchange in or on a vessel
    • F17C2227/0376Localisation of heat exchange in or on a vessel in wall contact
    • F17C2227/0379Localisation of heat exchange in or on a vessel in wall contact inside the vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03Heat exchange with the fluid
    • F17C2227/0367Localisation of heat exchange
    • F17C2227/0369Localisation of heat exchange in or on a vessel
    • F17C2227/0376Localisation of heat exchange in or on a vessel in wall contact
    • F17C2227/0381Localisation of heat exchange in or on a vessel in wall contact integrated in the wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/03Dealing with losses
    • F17C2260/031Dealing with losses due to heat transfer
    • F17C2260/032Avoiding freezing or defrosting

Definitions

  • the invention relates to a transport container for helium.
  • Helium is extracted together with natural gas.
  • transport of large quantities of helium is meaningful only in liquid or supercritical form, that is, at a temperature of about 4.2 to 6 K and under a pressure of 1 to 6 bar.
  • Such transport containers can be cooled, for example, with the aid of liquid nitrogen.
  • a cooled with the liquid nitrogen thermal shield is provided.
  • the thermal shield shields an inner container of the transport container.
  • the liquid or cryogenic helium is added.
  • the holding time for the liquid or cryogenic helium is in such transport containers 35 to 40 days, that is, after this time, the pressure in the inner container has risen to the maximum value of 6 bar.
  • the supply of liquid nitrogen is sufficient for about 35 days.
  • the object of the present invention is to provide an improved transport container available.
  • the transport container comprises an inner container for receiving the helium, a coolant container for receiving a cryogenic fluid, an outer container in which the inner container and the coolant container are accommodated, a thermal shield in which the inner container is accommodated and which can be actively cooled with the aid of the cryogenic fluid wherein the thermal shield has at least one cooling conduit in fluid communication with the coolant reservoir and in which the cryogenic fluid is receivable for actively cooling the thermal shield, and at least one return conduit with which the at least one cooling conduit is in fluid communication with the coolant reservoir is to supply the cryogenic fluid back to the coolant tank.
  • the cryogenic fluid used for cooling from the cooling line is returned to the coolant tank.
  • a liquid phase of the cryogenic fluid which is entrained from the cooling line of the thermal shield due to bubble formation in the cooling line in the return line, and a vaporized phase of the cryogenic fluid can be returned to the coolant reservoir by means of the return line.
  • Non-evaporated cryogenic fluid is recirculated to the coolant tank in one circulation, in particular in a natural circulation, that is, in an automatic circulation.
  • the gaseous phase is also returned to the coolant tank in this circulation.
  • phase separator On the use of a phase separator, which usually separates the gaseous phase of the cryogenic fluid from the liquid phase of the cryogenic fluid, this can be completely dispensed with. This reduces the cost of manufacturing and servicing the shipping container.
  • a phase separator comprises moving parts and therefore has a limited life.
  • the incidence of heat on a comprehensive refrigeration system cooling system by a phase separator is not insignificant. This incidence of heat is eliminated by dispensing with the phase separator.
  • phase separator can also be damaged as outside of the transport container provided attachment during handling of the transport container. This danger is no longer due to the omission of the phase separator.
  • the transport container is thus phase-separator-free or phase-separatorless.
  • the aforementioned natural circulation works preferably without or at least with a slight overpressure. Therefore, the pressure in the coolant tank can be lowered from 1.3 bara to 1.1 bara. This reduction in pressure leads to a lowering of the boiling temperature of the cryogenic fluid, in this case, for example, nitrogen, by 1.5 K. The heat input to the helium is thereby reduced by about 5%, so that the helium hold time compared to known transport containers by about three days increases.
  • the inner container may also be referred to as a helium container or as an inner tank.
  • the transport container may also be referred to as a helium transport container.
  • the helium can be referred to as liquid or cryogenic helium.
  • the helium is in particular also a cryogenic fluid.
  • the transport container is in particular adapted to transport the helium in cryogenic or liquid or in supercritical form.
  • the critical point is a thermodynamic state of a substance characterized by equalizing the densities of liquid phase and gas phase. The differences between the two states of aggregation cease to exist at this point. In a phase diagram, the critical point represents the upper end of the vapor pressure curve.
  • the helium is filled in liquid or cryogenic form in the inner container.
  • In the inner container then forms a liquid zone with liquid helium and a gas zone with gaseous helium.
  • the helium therefore has two phases with different states of aggregation, namely liquid and gaseous, after being filled into the inner container. That is, in the inner container there is a phase boundary between the liquid helium and the gaseous helium. After a certain time, that is, when the pressure in the inner container rises, the helium in the inner container becomes single-phase. The phase boundary then no longer exists and the helium is supercritical.
  • the cryogenic fluid or cryogen is preferably liquid nitrogen.
  • the cryogenic fluid may also be referred to as a coolant.
  • the cryogenic fluid may alternatively be, for example, liquid hydrogen or liquid oxygen.
  • the liquid phase of the cryogenic fluid may at least partially vaporize. Unevaporated fractions of liquid phase of the cryogenic fluid fall back into the coolant tank.
  • the liquid phase is promoted in particular by means of the gaseous phase of the cryogenic fluid.
  • On a pump with moving components can be omitted.
  • the liquid phase of the cryogenic fluid from the coolant container flows into the cooling line, so that the cooling line is always filled with the liquid phase over its entire length.
  • the coolant tank, the cooling line and the return line thus form a cooling system.
  • the cooling system is a closed system in which a circulation of the cryogenic fluid is possible.
  • the thermal shield is only actively cooled during operation of the transport container, that is, when the inner container is filled with helium.
  • the thermal shield may also be uncooled.
  • the cryogenic fluid in the cooling line but also in the return line, may evaporate.
  • the thermal shield thus has a temperature which corresponds approximately or exactly to the boiling point of the cryogenic fluid.
  • the boiling point of the cryogenic fluid is preferably higher than the boiling point of the liquid helium.
  • the thermal shield is arranged in particular within the outer container.
  • the coolant reservoir is disposed outside of the thermal shield.
  • the cooling line and the return line are two separate components. That is, the cooling line does not correspond to the return line.
  • the inner container has on the outside a temperature which corresponds approximately or exactly to the temperature of the helium stored in the inner container.
  • the temperature of the helium is, depending on whether the helium is in liquid or supercritical form, 4.2 to 6 K.
  • a cover portion of the thermal shield completes a base portion of the same in each case from the front side completely.
  • the base portion of the thermal shield may have a circular or approximately circular cross-section.
  • the outer container, the inner container, the coolant container and the thermal shield can be constructed rotationally symmetrical to a common center or axis of symmetry.
  • the inner container and the outer container are preferably made of stainless steel.
  • the inner container preferably has a tubular base portion which is closed on both sides with curved lid portions.
  • the inner container is fluid-tight.
  • the outer container preferably also has a tubular base portion, which is closed on both sides of the lid portions on the front side.
  • the base portion of the inner container and / or the base portion of the outer container may have a circular or an approximately circular cross-section.
  • the thermal shield is preferably made of a high purity aluminum material.
  • the thermal shield is preferably not fluid-tight. That is, the thermal shield may have apertures or holes.
  • the at least one cooling line is in fluid communication with a liquid zone of the coolant tank, and the at least one return line is in fluid communication with a gas zone of the coolant tank.
  • the gas zone With respect to a direction of gravity, the gas zone is located above the liquid zone. Between the gas zone and the liquid zone, a phase boundary is arranged.
  • the cryogenic fluid is introduced into the coolant reservoir, it at least partially evaporates, and the gas zone arranged above the fluid zone is formed.
  • the cooling line thus opens into the liquid zone, and the return line opens into the gas zone.
  • the at least one return line opens into the coolant container with respect to a direction of gravity above the at least one cooling line.
  • the return line is in particular connected directly to the coolant tank.
  • the cooling line can be connected via a connecting line with the coolant tank. Alternatively, the cooling line can also be connected directly to the coolant tank.
  • the cooling duct may have two vertical sections extending in the direction of gravity, which are interconnected by means of sections inclined relative to a horizontal plane.
  • the cooling line may further comprise a distributor, in which the aforementioned connection line opens and which is connected by means of the connecting line with the coolant container.
  • the distributor represents a lowest point of the cooling line. From the distributor then lead away a vertical and an oblique section of the cooling line. The vertical and the inclined sections of the cooling line reunite at a collector.
  • the Collector represents a highest point of the cooling line.
  • the return line is connected to the collector.
  • a lowest point of the at least one cooling line is in fluid communication with the coolant reservoir.
  • the lowest point of the cooling line may be the aforementioned manifold, which is in fluid communication with the coolant reservoir by means of the connecting line.
  • the lowest point can also be referred to as a distributor or the distributor can be referred to as the lowest point of the cooling line.
  • a highest point of the at least one cooling line is in fluid communication with the coolant container by means of the at least one return line.
  • the highest point of the cooling line is the aforementioned collector.
  • the return line connects the collector to the coolant tank.
  • the highest point can also be referred to as a collector or the collector can also be referred to as the highest point of the cooling line.
  • an inner diameter of the at least one return line is greater than an inner diameter of the at least one cooling line.
  • the inner diameter of the return line is 10%, 20%, 30% or 40% larger than the inner diameter of the cooling line.
  • the inner diameter of the at least one cooling line is greater than 10 millimeters.
  • the inner diameter of the cooling line 12, 13, 14 or more millimeters For example, the inner diameter of the cooling line 12, 13, 14 or more millimeters.
  • the at least one return line is inclined at an angle of inclination in the direction of the coolant container.
  • the inclination angle is defined as an inclination angle of the return line relative to a horizontal or to the symmetry axis of the transport container.
  • the horizontal is positioned parallel to the symmetry axis.
  • the at least one return line is connected to the thermal shield and arranged between the thermal shield and the outer container.
  • the return line extends with respect to the direction of gravity at an upper portion of the thermal shield.
  • the return line may be thermally and / or mechanically coupled to the thermal shield.
  • the return line can be glued or clamped to the thermal shield.
  • the return line can also be arranged inside the thermal shield, instead of outside the thermal shield.
  • the cryogenic fluid boils for active cooling of the thermal shield in the at least one cooling line, such that gas bubbles of a gaseous phase of the cryogenic fluid which are formed in the at least one cooling line introduce a liquid phase of the cryogenic fluid into the at least one return line to supply the gaseous phase of the cryogenic fluid and / or the liquid phase of the cryogenic fluid back to the coolant reservoir.
  • the cooling line and the return line thus form a pumping device in the form of a bubble pump or mammoth pump, which is adapted to the cryogenic fluid from the Coolant tank through the cooling line and from the cooling line via the return line to the coolant tank again.
  • a first return line and a second return line are provided, which run parallel to one another.
  • the return lines can also run away from each other.
  • the number of return lines is arbitrary. At least, however, a return line is provided.
  • the coolant reservoir has a blow-off valve for blowing off a gaseous phase of the cryogenic fluid from the coolant reservoir.
  • the blown-off gaseous phase of the cryogenic fluid can be supplied to an actively coolable insulation element arranged between the thermal shield and the outer container. After passing through the gaseous phase of the cryogenic fluid through this insulating element, the gaseous phase is no longer cryogenic and can be discharged as a heated gaseous phase to the environment, without causing undesirable icing on the transport container.
  • the inner container is completely surrounded by the thermal shield.
  • the thermal shield completely envelops the inner container.
  • the thermal shield is preferably not fluid-tight.
  • the thermal shield has a cover section which is separate from the coolant reservoir and which is arranged between the inner reservoir and the coolant reservoir.
  • the thermal shield on the tubular base portion which is closed on both sides of the lid portions. Between the inner container and the coolant container, one of the lid portions of the thermal shield is arranged. The lid portion of the thermal shield is in particular in one positioned between the inner container and the coolant tank space provided.
  • the coolant reservoir is arranged outside the thermal shield.
  • the coolant tank is positioned in an axial direction of the transport container adjacent to the thermal shield. Between the coolant tank and the thermal shield, a gap is provided.
  • the coolant tank is preferably not part of the thermal shield.
  • transport container also include not explicitly mentioned combinations of features or embodiments described above or below with regard to the exemplary embodiments.
  • the expert will also add individual aspects as improvements or additions to the respective basic shape of the transport container.
  • the Fig. 1 shows a highly simplified schematic view of an embodiment of a transport container 1 for liquid helium He.
  • the Fig. 2 shows another strong simplified schematic view of the transport container 1, and the Fig. 3 shows a schematic sectional view of the transport container 1 according to the section line III-III of Fig. 2 , The following is on the Fig. 1 to 3 simultaneously referred to.
  • the transport container 1 can also be referred to as a helium transport container.
  • the transport container 1 can also be used for other cryogenic fluids.
  • the transport container 1 comprises an outer container 2.
  • the outer container 2 is made of stainless steel, for example.
  • the outer container 2 may have a length L2 of, for example, 10 meters.
  • the outer container 2 comprises a tubular or cylindrical base portion 3 which is closed on both sides in each case by means of a cover section 4, 5, in particular by means of a first cover section 4 and a second cover section 5.
  • the base portion 3 may have a circular or approximately circular geometry in cross section.
  • the lid sections 4, 5 are curved.
  • the cover sections 4, 5 are arched in opposite directions, so that both cover sections 4, 5 are curved outwardly with respect to the base section 3.
  • the outer container 2 is fluid-tight, in particular gas-tight.
  • the outer container 2 has a center or symmetry axis M1, to which the outer container 2 is constructed rotationally symmetrical.
  • the transport container 1 further comprises an inner container 6 for receiving the helium He.
  • the inner container 6 is in the Fig. 2 Not shown.
  • the inner container 6 is also made of stainless steel, for example.
  • a gas zone 7 with vaporized helium He and a liquid zone 8 with liquid helium He can be provided.
  • the inner container 6 is fluid-tight, in particular gas-tight, and may comprise a blow-off valve for controlled pressure reduction.
  • the inner container 6, like the outer container 2, comprises a tubular or cylindrical base portion 9 which is closed on both sides at the front by cover sections 10, 11, in particular a first cover section 10 and a second cover section 11.
  • the Base section 9 may have a circular or approximately circular geometry in cross section.
  • the inner container 6 is, like the outer container 2, constructed rotationally symmetrical to the axis of symmetry M1.
  • the inner container 6 is completely enclosed by the outer container 2. Between the outer container 2 and the inner container 6, an evacuated gap or gap 12 is provided.
  • the transport container 1 further comprises a cooling system 13 (FIG. Fig. 2 ) with a coolant tank 14.
  • the intermediate space 12 is also provided between the coolant tank 14 and the outer tank 2.
  • the gap 12 is evacuated, as previously mentioned.
  • the intermediate space 12 envelops the inner container 6 and the coolant reservoir 14 completely.
  • the coolant container 14 comprises a tubular or cylindrical base portion 15, which may be constructed rotationally symmetrical to the axis of symmetry M1.
  • the base portion 15 may have a circular or approximately circular geometry in cross section.
  • the base section 15 is closed at the front by a cover section 16, 17, in particular by a first cover section 16 and a second cover section 17.
  • the lid portions 16, 17 may be curved. In particular, the lid portions 16, 17 are curved in the same direction.
  • the coolant reservoir 14 may also have a different structure.
  • the coolant reservoir 14 is arranged outside of the inner container 6, but inside the outer container 2.
  • a gas zone 18 with vaporized or gaseous nitrogen GN2 and a liquid zone 19 with liquid nitrogen LN2 may be provided. Viewed in a direction of gravity g, the gas zone 18 is arranged above the liquid zone 19.
  • the gaseous nitrogen GN2 may also be referred to as the gaseous phase of the nitrogen N2 or of the cryogenic fluid.
  • the liquid nitrogen LN2 can also be referred to as the liquid phase of the nitrogen N2 or of the cryogenic fluid.
  • the coolant container 14 Viewed in an axial direction A of the transport container 1, the coolant container 14 is arranged next to the inner container 6.
  • the axial direction A is positioned parallel to or agrees with the axis of symmetry M1.
  • the axial direction A may be oriented by the first lid portion 4 of the outer container 2 in the direction of the second lid portion 5 of the outer container 2.
  • a gap or gap 20 is provided, which may be part of the gap 12. That is, the gap 20 is also evacuated.
  • the transport container 1 further comprises a thermal shield 21 associated with the cooling system 13.
  • the thermal shield 21 is arranged in the evacuated intermediate space 12 provided between the inner container 6 and the outer container 2.
  • the thermal shield 21 is actively cooled or actively cooled with the aid of nitrogen N2. Active cooling in the present case is to be understood as meaning that the nitrogen N2 for the purpose of cooling the thermal shield 21 is passed through it or passed along it.
  • the thermal shield 21 is hereby cooled to a temperature which corresponds approximately to the boiling point of the nitrogen N2.
  • the thermal shield 21 comprises a cylinder-shaped or tubular base section 22, which is closed on both sides by a cover section 23, 24, in particular a first cover section 23 and a second cover section 24, which terminates this end face. Both the base portion 22 and the lid portions 23, 24 are actively cooled by means of the nitrogen N2.
  • the base portion 22 may have a circular or approximately circular geometry in cross section.
  • the thermal shield 21 is preferably also constructed rotationally symmetrical to the axis of symmetry M1.
  • the second cover section 24 of the thermal shield 21 is arranged between the inner container 6, in particular the second lid section 11 of the inner container 6, and the coolant container 14, in particular the first lid section 16 of the coolant container 14.
  • the thermal shield 21, in particular the second cover portion 24 of the thermal shield 21, is a separate component from the coolant reservoir 14. That is, the thermal shield 21, particularly the second lid portion 24 of the thermal shield 21, is not part of the coolant tank 14.
  • the gap 12 completely envelops the thermal shield 21.
  • the first cover portion 23 of the thermal shield 21 is facing away from the coolant tank 14.
  • the first lid portion 23 of the thermal shield 21 is disposed between the first lid portion 4 of the outer container 2 and the first lid portion 10 of the inner container 6.
  • the thermal shield 21 is self-supporting. That is, the thermal shield 21 rests neither on the inner container 6 nor on the outer container 2.
  • a support ring may be provided on the thermal shield 21, which is suspended by means of support rods, in particular tension rods, on the outer container 2.
  • the inner container 6 can be suspended on the support ring via further support rods, in particular tension rods.
  • the heat input through the mechanical support rods is partially realized by the support ring.
  • the support ring has pockets that allow the greatest possible thermal length of the support rods.
  • the coolant reservoir 14 may include bushings for the mechanical support rods.
  • the thermal shield 21 is fluid-permeable. That is, a gap or gap 25 between the inner container 6 and the thermal shield 21 is in fluid communication with the gap 12. In this way, the gaps 12, 25 can be evacuated simultaneously.
  • the intermediate space 25 envelops the inner container 6 completely.
  • This isolation element may be or include a so-called MLI (Multilayer Insulation).
  • MLI Multilayer Insulation
  • In the thermal shield 21 holes, openings or the like may be provided to allow simultaneous evacuation of the spaces 12, 25.
  • the thermal shield 21 is preferably made of a high purity aluminum material.
  • the second cover portion 24 of the thermal shield 21 completely shields the coolant reservoir 14 from the inner container 6. That is, as seen from the inner container 6 to the coolant tank 14, in particular, viewed in the axial direction A, the coolant tank 14 is completely covered or shielded by the second lid portion 24 of the thermal shield 21.
  • the thermal shield 21 encloses the inner container 6 completely. That is, the inner container 6 is completely disposed within the thermal shield 21, the thermal shield 21, as previously mentioned, is not fluid-tight.
  • the thermal shield 21 for actively cooling the same comprises at least one cooling line 26.
  • the cooling line 26 is assigned to the cooling system 13.
  • a plurality of such cooling lines 26, for example six such cooling lines 26, are provided.
  • the number of cooling lines 26 is arbitrary.
  • the cooling line 26 may comprise two perpendicular sections 27, 28 extending in the direction of gravity g and two inclined sections 29, 30.
  • the vertical sections 27, 28 may be provided on the lid sections 23, 24 and / or on the base section 22 of the thermal shield 21.
  • the oblique sections 29, 30 may also be provided on the lid sections 23, 24 and / or on the base section 22.
  • the portion 27 is in fluid communication with the portion 29 and the portion 30 is in fluid communication with the portion 28.
  • the cooling line 26 is connected to the thermal shield 21 both mechanically and thermally.
  • the cooling line 26 can be materially connected to the thermal shield 21.
  • cohesive connections the connection partners are held together by atomic or molecular forces.
  • Cohesive connections are non-detachable compounds that can only be separated by destroying the connection means or the connection partners.
  • Cohesive can be connected for example by gluing, soldering, welding or vulcanization.
  • the cooling line 26 or the cooling lines 26 are welded to the thermal shield 21, soldered or glued.
  • the cooling line 26 is in fluid communication with the coolant reservoir 14 by means of a connecting line 31, so that when the coolant reservoir 14 is filled, the nitrogen N 2 is forced from the coolant reservoir 14 into the cooling line 26.
  • the connecting line 31 is part of the cooling line 26.
  • the cooling line 26 may also be directly in communication with the coolant reservoir 14.
  • the connection line 31 opens into a distributor 32, from which the section 27 and the section 30 of the cooling line 26 branch off.
  • the distributor 32 forms a lowest point of the cooling line 26 with respect to the direction of gravity g. Therefore, the distributor 32 can also be referred to as the lowest point of the cooling line 26.
  • This lowest point of the cooling line 26 is in fluid communication with the liquid zone 19 of the coolant tank 14 by means of the connecting line 31.
  • connection line 31 can open into a point of the coolant container 14 which is the lowest point with respect to the direction of gravity g.
  • the Section 29 and the section 28 of the cooling line 26 meet at a collector 33, which forms a highest point of the cooling line 26 with respect to the direction of gravity g. Therefore, collector 33 may also be referred to as the highest point of the cooling line 26.
  • the cooling pipes 26 are provided both on the base portion 22 and on the lid portions 23, 24 of the thermal shield 21.
  • the cover sections 23, 24 are integral with one another, in particular materially bonded, to the base section 22.
  • the lid portions 23, 24 are welded to the base portion 22.
  • the cooling line 26 and in particular the inclined sections 29, 30 of the cooling line 26 have a pitch relative to a horizontal H1, which is arranged perpendicular to the direction of gravity g and parallel to the axis of symmetry M1.
  • the inclined portions 29, 30 are inclined in the direction of the coolant tank 14.
  • the sections 29, 30 with the horizontal H preferably include an angle of inclination ⁇ greater than 3 °.
  • the inclination angle ⁇ can be 3 ° to 15 ° or even more.
  • the inclination angle ⁇ can also be exactly 3 °.
  • the inclination angle ⁇ can also be referred to as the first inclination angle.
  • the sections 29, 30 have a positive gradient in the direction of the collector 33, so that gas bubbles produced during the boiling of the nitrogen N 2 in the cooling line 26 ascend to the collector 33.
  • a phase separator arranged outside the outer container 2 can be connected, which is set up to separate the gaseous nitrogen GN2 from the liquid nitrogen LN2 and to blow off the gaseous nitrogen GN2 into the environment. In the present case, however, dispensed with such a phase separator.
  • isolation element may be arranged, which fills the gap 12.
  • This insulating element is provided on the outside of the thermal shield 21 and can fill the gap 12.
  • the insulation element preferably completely fills the gap 12 in the region of the inner container 6, so that there the insulation element thermal shield 21 on the outside and the outer container 2 inside contacted.
  • the insulating member encloses the thermal shield 21 except for the second lid portion 24 thereof, that is, enclosing the first lid portion 23 and the base portion 22. Further, the cylindrical base portion 15 and the second lid portion 17 of the coolant tank 14 are enclosed by the insulating member.
  • the isolation element is preferably also a so-called MLI or may comprise an MLI.
  • the insulation element like the thermal shield 21, can be actively cooled. The active cooling takes place with the aid of the cryogenic nitrogen GN2. For active cooling of the insulation element, a further cooling line can be passed through it.
  • the cooling line can be helical or helical.
  • the transport container 1 comprises at least one return line 34, 35 (FIG. Fig. 3 ).
  • a first return line 34 and a second return line 35 are provided.
  • the number of return lines 34, 35 is arbitrary.
  • the return lines 34, 35 may be provided on the outside of the thermal shield 21.
  • the return lines 34, 35 are at least mechanically connected to the thermal shield 21 and preferably arranged between the thermal shield 21 and the outer container 2. Alternatively, the return lines 34, 35 may also be thermally connected to the thermal shield 21.
  • the return lines 34, 35 are inclined in the direction of the coolant tank 14. In particular, the return lines 34, 35 are inclined at an inclination angle ⁇ relative to a horizontal H2.
  • the horizontal H2 is arranged parallel to or coincides with the horizontal H1.
  • the inclination angle ⁇ may also be referred to as the second inclination angle.
  • the inclination angle ⁇ may be 4 °, for example.
  • the inclination angle ⁇ may be 4 ° to 15 ° or even more. In particular, the inclination angle ⁇ can also be exactly 4 °.
  • the return lines 34, 35 are preferably associated with the cooling system 13.
  • the return lines 34, 35 are in fluid communication with the gas zone 18 of the coolant tank. That is, with respect to the direction of gravity g, the cooling lines 34, 35 above the cooling line 26, in particular above the connection line 31 of the cooling line 26, open into the coolant container 14.
  • the accumulator 33 which is the highest point of the cooling line 26, is in fluid communication with the coolant reservoir 14 by means of the return lines 34, 35.
  • the return lines 34, 35 preferably run parallel to one another.
  • An inner diameter d34, d35 of the return lines 34, 35 is greater than an inner diameter d26 of the cooling line 26.
  • the inner diameter d26 of the cooling line 26 is preferably greater than 10 millimeters.
  • the inner diameter d26 may be 12 millimeters, for example.
  • the cooling system 13 further comprises a blow-off valve 36, with the aid of which the gaseous nitrogen GN2 can be blown out of the coolant reservoir 14 in a pressure-dependent manner.
  • the blow-off valve 36 is adapted to blow off the gaseous nitrogen GN2 to the environment.
  • the aforementioned actively cooled isolation member disposed between the outer container 2 and the thermal shield 21 may be connected to the blow-off valve 36. Blown cryogenic nitrogen gas GN2 is then passed through the isolation element to actively cool it. The thereby heated gaseous nitrogen GN2 can then be released after passing through the cooling line of the insulation element to the environment. Due to the fact that the gaseous nitrogen GN2 is no longer cryogenic when it exits the insulation element, but is heated, undesirable icing of the exit point can be prevented.
  • the thermal shield 21 Before filling the inner container 6 with helium He, the thermal shield 21 is first of all approximately at least approximately or completely up to the boiling point (1.3 bara, 7.95 K) of the liquid nitrogen LN2 with the aid of cryogenic, initially gaseous and later liquid nitrogen N2 cooled.
  • the inner container 6 is not actively cooled.
  • the thermal shield 21 Upon cooling of the thermal shield 21, the vacuum residual gas still remaining in the interstices 12, 20, 25 on the thermal shield 21 frozen out. As a result, it can be prevented when filling the inner container 6 with the helium He that the vacuum residual gas on the outside of the inner container 6 freezes and thus contaminated.
  • the thermal shield 21 and the coolant reservoir 14 are completely cooled and the coolant reservoir 14 is again completely filled with nitrogen N 2, the inner reservoir 6 is filled with the liquid helium He.
  • the transport container 1 can now be transported on a transport vehicle, such as a truck or a ship, for transporting the helium He.
  • the thermal shield 21 is continuously cooled by means of the liquid nitrogen LN2.
  • the liquid nitrogen LN 2 boils in the cooling line 26 or in the cooling lines 26.
  • Resulting gas bubbles are supplied as gaseous nitrogen GN 2 to the highest point of the cooling system 13, namely the collector 33.
  • the gas bubbles thereby entrain liquid nitrogen LN2 from the cooling line 26 or from the cooling lines 26 and thus convey it into the return lines 34, 35.
  • the liquid nitrogen LN2 is entrained by the resulting gas bubbles up to a static height of about two meters. This results in no continuous, but a discontinuous promotion of the liquid nitrogen LN2.
  • the liquid nitrogen LN2 is pumped like a gush or in a surge.
  • the conveyed into the return lines 34, 35 liquid nitrogen LN2 and the gaseous nitrogen GN2 are supplied via the return lines 34, 35 back to the coolant tank 14.
  • the liquid nitrogen LN2 partially vaporizes in the return lines 34, 35. Unevaporated portions of the liquid nitrogen LN2 fall back into the coolant tank 14. Because the return lines 34, 35 have a larger inner diameter d34, d35 than the cooling line 26, the entrained liquid nitrogen LN2 can be conveyed freely into the return lines 34, 35.
  • the nitrogen N2 is from the cooling line 26 and the cooling lines 26 and the Return lines 34, 35 promoted without a moving parts having pump in a circle.
  • the liquid nitrogen LN2 is conveyed only with the help of the gaseous nitrogen GN2.
  • the cooling line 26 or the cooling lines 26 and the return lines 34, 35 act as a so-called bubble pump or mammoth pump, which is suitable for conveying the liquid nitrogen LN2.
  • This natural circulation described above works without or at least approximately without overpressure. Therefore, the pressure in the coolant tank 14 can be reduced from the commonly required 1.3 bara to 1.1 bara. This lowering of the pressure in the coolant tank 14 leads to a lowering of the boiling temperature of the liquid nitrogen LN2 by 1.5 K.
  • the heat input to the helium He is thereby reduced by about 5%, so that the helium hold time compared to an arrangement without Such return lines 34, 35 increases significantly, namely by about three days.
  • phase separator for separating the liquid nitrogen LN2 of the gaseous nitrogen N2.
  • a phase separator comprises movable components which are subject to wear. That is, the phase separator has a limited life.
  • dispensing with a phase separator thus reduces both the cost of manufacturing and maintenance of such a transport container 1.
  • the phase separator which is usually arranged on the outside of the outer container 2 as an additional component, even the same damage is excluded.
  • the handling of the transport container 1 is simplified by this. Also, caused by the phase separator heat input into the cooling system 13 is not negligible. Also for this reason, the waiver of the phase separator is advantageous.
  • cryogenic nitrogen gas is released only at one point, namely at the blow-off valve 36, the implementation of the active cooling of the insulation element arranged between the thermal shield 21 and the outer container 2 is simpler, since only one cooling line has to be laid.
  • only heated gaseous nitrogen GN2 exits from the transport container 1, so that in addition to the drastically increased Holding time for the liquid nitrogen LIN2 also, as already mentioned, no unwanted icing on the transport container 1 may occur.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
EP17020563.7A 2017-12-08 2017-12-08 Récipient de transport doté du bouclier thermique pouvant être refroidi Active EP3495711B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP17020563.7A EP3495711B1 (fr) 2017-12-08 2017-12-08 Récipient de transport doté du bouclier thermique pouvant être refroidi
ES17020563T ES2824537T3 (es) 2017-12-08 2017-12-08 Contenedor de transporte con escudo térmico refrigerable
PL17020563T PL3495711T3 (pl) 2017-12-08 2017-12-08 Zbiornik transportowy ze schładzaną osłoną termiczną
CN201880076697.7A CN111566402B (zh) 2017-12-08 2018-12-05 具有可冷却热屏蔽件的运输容器
PCT/EP2018/025308 WO2019110146A1 (fr) 2017-12-08 2018-12-05 Récipient de transport muni d'un bouclier thermique pouvant être refroidi
US16/770,276 US11441733B2 (en) 2017-12-08 2018-12-05 Transport container with coolable thermal shield
JP2020529266A JP7258881B2 (ja) 2017-12-08 2018-12-05 冷却可能な熱シールドを有する輸送容器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17020563.7A EP3495711B1 (fr) 2017-12-08 2017-12-08 Récipient de transport doté du bouclier thermique pouvant être refroidi

Publications (2)

Publication Number Publication Date
EP3495711A1 true EP3495711A1 (fr) 2019-06-12
EP3495711B1 EP3495711B1 (fr) 2020-07-22

Family

ID=60661690

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17020563.7A Active EP3495711B1 (fr) 2017-12-08 2017-12-08 Récipient de transport doté du bouclier thermique pouvant être refroidi

Country Status (7)

Country Link
US (1) US11441733B2 (fr)
EP (1) EP3495711B1 (fr)
JP (1) JP7258881B2 (fr)
CN (1) CN111566402B (fr)
ES (1) ES2824537T3 (fr)
PL (1) PL3495711T3 (fr)
WO (1) WO2019110146A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021197668A1 (fr) * 2020-04-02 2021-10-07 Linde Gmbh Réservoir de stockage pour hydrogène liquide avec indicateur de niveau de remplissage
WO2022026971A1 (fr) * 2020-07-27 2022-02-03 Exxonmobil Upstream Research Company Systèmes de récipients et leurs procédés d'utilisation
WO2025045925A1 (fr) * 2023-08-28 2025-03-06 Absolut System Procédé de remplissage d'un réservoir d'hydrogène liquide et dispositif de stockage associé

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114684506B (zh) * 2020-12-29 2024-05-28 北京航天试验技术研究所 一种用于储存低温液体的卧式容器
DE102022209941A1 (de) * 2022-09-21 2024-03-21 Bruker Switzerland Ag Vorrichtung zum Transfer von flüssigem Helium, mit verringerten Transfer-Verlusten

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871669A (en) * 1956-12-05 1959-02-03 Mann Douglas Radiation shield circulation system for large liquefied gas storage containers
US3782128A (en) * 1970-06-01 1974-01-01 Lox Equip Cryogenic storage vessel
US4718239A (en) * 1987-03-05 1988-01-12 Union Carbide Corporation Cryogenic storage vessel
WO2017190849A1 (fr) * 2016-05-04 2017-11-09 Linde Aktiengesellschaft Contenant de transport

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154593A (en) * 1981-03-20 1982-09-24 Toshiba Corp Ultra low temperature vessel
US5005362A (en) * 1990-03-20 1991-04-09 The Boc Group, Inc. Cryogenic storage container
CN103234112A (zh) * 2013-04-26 2013-08-07 北京航空航天大学 一种移动式低温液化燃气存储系统
CN106015921B (zh) * 2016-07-07 2018-05-15 张家港富瑞氢能装备有限公司 一种用于储存低温液体的立式容器
DE102016218000B3 (de) * 2016-09-20 2017-10-05 Bruker Biospin Gmbh Kryostatenanordnung mit einem Vakuumbehälter und einem zu kühlenden Objekt, mit evakuierbarem Hohlraum

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871669A (en) * 1956-12-05 1959-02-03 Mann Douglas Radiation shield circulation system for large liquefied gas storage containers
US3782128A (en) * 1970-06-01 1974-01-01 Lox Equip Cryogenic storage vessel
US4718239A (en) * 1987-03-05 1988-01-12 Union Carbide Corporation Cryogenic storage vessel
WO2017190849A1 (fr) * 2016-05-04 2017-11-09 Linde Aktiengesellschaft Contenant de transport

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021197668A1 (fr) * 2020-04-02 2021-10-07 Linde Gmbh Réservoir de stockage pour hydrogène liquide avec indicateur de niveau de remplissage
US12320472B2 (en) 2020-04-02 2025-06-03 Linde Gmbh Storage tank for liquid hydrogen with fill level indicator
WO2022026971A1 (fr) * 2020-07-27 2022-02-03 Exxonmobil Upstream Research Company Systèmes de récipients et leurs procédés d'utilisation
WO2025045925A1 (fr) * 2023-08-28 2025-03-06 Absolut System Procédé de remplissage d'un réservoir d'hydrogène liquide et dispositif de stockage associé
FR3152565A1 (fr) * 2023-08-28 2025-03-07 Absolut System Dispositif de stockage d’hydrogène liquide

Also Published As

Publication number Publication date
US11441733B2 (en) 2022-09-13
WO2019110146A8 (fr) 2020-06-25
CN111566402B (zh) 2022-03-25
CN111566402A (zh) 2020-08-21
US20200378557A1 (en) 2020-12-03
WO2019110146A1 (fr) 2019-06-13
ES2824537T3 (es) 2021-05-12
EP3495711B1 (fr) 2020-07-22
PL3495711T3 (pl) 2021-01-11
JP2021505818A (ja) 2021-02-18
JP7258881B2 (ja) 2023-04-17

Similar Documents

Publication Publication Date Title
EP3495711B1 (fr) Récipient de transport doté du bouclier thermique pouvant être refroidi
EP0144873B1 (fr) Système de refroidissement pour aimants supra-conducteurs refroidis indirectement
DE102016218000B3 (de) Kryostatenanordnung mit einem Vakuumbehälter und einem zu kühlenden Objekt, mit evakuierbarem Hohlraum
EP3361137B1 (fr) Conteneur
DE19914778B4 (de) Supraleitende Magnetvorrichtung
EP1736723B1 (fr) Dispositif de cryostat avec cryorefroidisseur
DE2149452A1 (de) Dewar-Gefaess od.dgl.fuer Lagerung und Transport kryogener Medien
DE60029162T2 (de) Verfahren und Vorrichtung zum Kühlhalten von Behältern zur Lagerung und zum Transport verflüssigter Gase
DE10297837B4 (de) Verfahren zum Befestigen einer Kühlmaschine und Befestigungsvorrichtung dafür
WO2017190846A1 (fr) Contenant de transport
DE102011078608A1 (de) Kryostatanordnung
DE102009021442A1 (de) Verteiltes Kühlsystem
EP2821741A2 (fr) Procédé de rééquipement d&#39;un ensemble cryostat par circulation
DE102012016292B4 (de) Verfahren und Vorrichtung zum Kühlen von Objekten
EP3382411A1 (fr) Dispositif formant cryostat pourvu de col tubulaire à une structure porteuse et un col tubulaire entourant la structure porteuse destiné à réduire la consommation de cryogène
DE102017008210B4 (de) Vorrichtung und Verfahren zum Befüllen eines mobilen Kältemitteltanks mit einem kryogenen Kältemittel
DE102016006121A1 (de) Verfahren und Wärmeaustauscher zur Rückgewinnung von Kälte bei der Regasifizierung tiefkalter Flüssigkeiten
DE102016124721B4 (de) Modulares Kryolagerungssystem zur Lagerung von Proben, insbesondere zur Tieftemperatur-Lagerung von biologischen Proben
EP0520937B1 (fr) Procédé et dispositif de transport et de distribution d&#39;hélium
EP3452750B1 (fr) Conteneur
DE10041131A1 (de) Vorrichtung zum Beladen und Entladen von in einem Speichermedium aufnehmbarem Wasserstoff
EP2292969B1 (fr) Dispositif de stockage et de transport de gaz liquéfiés par voie cryogène
EP1742234A1 (fr) Ensemble de cryostat horizontal en surfusion
DE19746610C2 (de) Vorrichtung zur Lagerung von in tiefsttemperaturbeständigen Beuteln abgefüllten Blutkonserven oder Blutprodukten
DE19719376C2 (de) Verfahren und Vorrichtung zum Anwärmen eines aus einem Speicherbehälter abgezogenen verflüssigten Gases oder Gasgemisches

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20191125

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200512

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LINDE GMBH

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017006294

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1293723

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201022

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201022

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201023

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201123

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201122

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017006294

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2824537

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20210512

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

26N No opposition filed

Effective date: 20210423

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20201231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201208

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200722

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201231

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230527

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1293723

Country of ref document: AT

Kind code of ref document: T

Effective date: 20221208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221208

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20241216

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20241217

Year of fee payment: 8

Ref country code: PL

Payment date: 20241129

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20241218

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20241219

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20241122

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20241216

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20241217

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20241127

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20250117

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20250101

Year of fee payment: 8