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公开(公告)号：US20240084941A1
公开(公告)日：2024-03-14
申请号：US18273118
申请日：2022-01-12
发明人： Gaetan COLEIRO , Yan PENNEC
CPC分类号： F16L37/35 , F17C5/00 , F16L2201/20 , F17C2205/0323 , F17C2205/0355 , F17C2205/037 , F17C2221/012 , F17C2223/0161
摘要： Disclosed is a self-closing emergency coupling and release device for the transport of cryogenic fluid, comprising two fluid transport pipes extending in a longitudinal direction and each comprising, at a connection end, a valve mechanism configured to automatically close the pipe when the connection ends are separated and to open the pipe when the connection ends are coupled, the device further comprising an outer tube arranged around each transport pipe and delimiting a vacuum space for thermally insulating the transport pipe, the device further comprising a mechanism for holding the transport pipe in the outer tube, characterized in that the holding mechanism comprises a frustoconical connection tube having a first end connected to the outer tube and a second end connected to the transport pipe.
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公开(公告)号：US11916267B2
公开(公告)日：2024-02-27
申请号：US17212680
申请日：2021-03-25
发明人： Laurent Allidieres
IPC分类号： H01M8/04089 , H01M8/04014 , H01M8/04082 , H01M8/04746 , F17C13/02
CPC分类号： H01M8/04089 , F17C13/025 , H01M8/04014 , H01M8/04208 , H01M8/04753 , F17C2205/0323 , F17C2227/0302
摘要： An installation for supplying a fuel cell with hydrogen comprising a fuel cell, a liquefied hydrogen storage facility and a supply circuit that includes at least one upstream end connected to the storage facility and one downstream end connected to a fuel inlet of the fuel cell, the supply circuit including at least one system for heating hydrogen by heat exchange with a heat source and a set of control valves, the liquefied hydrogen storage facility being configured to keep the liquefied hydrogen in equilibrium with a gaseous phase at a determined nominal storage pressure of between 1.5 and 4.5 bar, the supply circuit including a buffer tank for pressurized gaseous hydrogen which is configured to store the hydrogen withdrawn from the storage facility and heated by the heating system, the set of valves being configured to accumulate pressurized gas in the buffer tank at a determined storage pressure of between 4 and 100 bar, for example between 6 and 8 bar.
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公开(公告)号：US11850537B2
公开(公告)日：2023-12-26
申请号：US18106994
申请日：2023-02-07
发明人： Cyrille Babinet , Eric Gallopin , Gilles Lebain
CPC分类号： B01D3/32 , B01J19/24 , B01J19/249 , B01J19/2485 , B01J2219/2472 , B01J2219/32275 , B01J2219/32296
摘要： The present invention relates to an insertion device for inserting at least one packing section for a gas/liquid separation column into a cylindrical casing, comprising a base provided with retaining means which are configured to grip a packing section and which are arranged uniformly around a main axis, characterized in that the insertion device comprises at least two fastening means secured to the base, said fastening means being configured to fasten the insertion device to the casing.
The invention also covers an insertion system for inserting at least one packing section into a cylindrical casing, comprising such an insertion device, and a method for inserting at least one packing section into a cylindrical casing that is implemented by such an insertion system.-
公开(公告)号：US20230398496A1
公开(公告)日：2023-12-14
申请号：US17835959
申请日：2022-06-09
申请人： L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude , Air Liquide Advanced Technologies U.S. LLC
发明人： Sandeep K. KARODE , Karl BEERS , Sudhir S. KULKARNI , Tim POLUDNIAK , Fan Z. WORLEY , Ed SANDERS, JR.
CPC分类号： B01D63/0233 , B01D69/08 , B01D63/043 , B01D53/22 , B01D2315/24 , B01D2053/224
摘要： A hollow fiber membrane bundle useful for manufacturing a wide variety of hollow fiber membrane modules having different flow configurations includes hollow fiber membranes arranged around a porous support tube, a cured resin tubesheet formed at first end of the bundle, and either a cured resin nub or a cured resin tubesheet formed at a second end of the bundle. The bore(s) of the hollow fiber membranes are open at a face of the tubesheet adjacent the first end of the bundle. The tubesheet has an annular structure that encapsulates the hollow fiber membranes and the porous support tube at the first end of the bundle but which does not completely block a bore of the porous support tube, wherein the collection tube has a plurality of orifices formed therein at least at positions adjacent the nub.
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公开(公告)号：US20230357095A1
公开(公告)日：2023-11-09
申请号：US18026247
申请日：2021-09-13
申请人： L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude , American Air Liquide, Inc.
发明人： Rovshan MAHMUDOV , Shu FANG , Yan ZENG
CPC分类号： C05D9/00 , C05G5/23 , A01C23/042 , A01C21/00 , A01G22/00
摘要： A method for irrigation of a crop capable of producing Cannabidiol (CBD) comprises irrigating the crop with a nanobubble hydrogen rich water (HRW-nano), whereby a concentration of CBD in the crop increased as a result of irrigating with the HRW-nano, compared to irrigation with an irrigation water having the same composition except without added hydrogen (control irrigation).
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公开(公告)号：US20230332299A1
公开(公告)日：2023-10-19
申请号：US18013116
申请日：2021-06-29
申请人： Centre national de la recherche scientifique , INSTITUT PHOTOVOLTAÏQUE D'ILE DE FRANCE (IPVF) , L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , ELECTRICITE DE FRANCE , TotalEnergies OneTech
发明人： David AYME-PERROT
IPC分类号： C25B1/04 , C25B9/40 , C25B11/037 , C25B11/043 , C25B9/65
CPC分类号： C25B1/04 , C25B9/43 , C25B11/037 , C25B11/043 , C25B9/65
摘要： The invention relates to an electrolysis device and method for producing molecular hydrogen, the device comprising a negative electrode compartment for reducing H2O into H2 and a positive electrode compartment comprising circulating supercapacitive particles in contact with a conductive substrate. Such a device or method advantageously comprises a power supply provided by one or more photovoltaic cells.
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公开(公告)号：US11773483B2
公开(公告)日：2023-10-03
申请号：US15931494
申请日：2020-05-13
发明人： Terumasa Koura
摘要： A cabinet for a solid material container comprises a main body having a top wall, a side wall, and a bottom wall; an entry/exit portion which is attached to a portion of the main body, for putting in and taking out the solid material container; an exhaust duct attached to a portion of the main body; a heating portion for heating the solid material container; a temperature measuring portion for measuring a temperature of the solid material container, or of the heating portion; and a cooling blower for blowing cooling air toward the solid material container.
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公开(公告)号：US20230296314A1
公开(公告)日：2023-09-21
申请号：US18016626
申请日：2020-07-22
发明人： Alain BRIGLIA , Bowei ZHAO , Fengjie XUE
IPC分类号： F25J3/04
CPC分类号： F25J3/04896 , F25J3/04654 , F25J2235/50 , F25J2245/42
摘要： An air separation apparatus is provided, including an air separation unit including a low-pressure column, a mixing column, and a pure nitrogen column, wherein the low-pressure column has a first nominal diameter, the pure nitrogen column has a second nominal diameter which is smaller than the first nominal diameter, wherein the mixing column has an open cylindrical shape, with the inner diameter nominally greater than the second nominal diameter, with the pure nitrogen column located within the mixing column interior.
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19.发明授权公开(公告)号：US11745150B2
公开(公告)日：2023-09-05
申请号：US16763958
申请日：2018-11-08
IPC分类号： B01F23/23 , B01F23/236 , A01K7/00 , A01K39/02 , B01F23/237
CPC分类号： B01F23/2362 , A01K7/00 , A01K39/02 , B01F23/237612
摘要： An installation for rearing animals includes an injector; a water inlet line and a gas inlet line arriving in the injector; a source of oxygen or a gas mixture including oxygen, capable of delivering oxygen into the gas line; and a water recirculation loop including: a water tank, at atmospheric pressure, to supply the injector with fresh water; a coil capable of receiving water charged with dissolved oxygen from the injector through a pump, wherein the coil creates a water/oxygen contact time; and an overflow valve, to have the water resulting from the coil passed in order to be able to direct the water entirely to the animals' watering or partially to the animals' watering and partially back to the water tank. A method for rearing animals includes boosting water with dissolved oxygen up to saturation for animals' watering.
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公开(公告)号：US20230251030A1
公开(公告)日：2023-08-10
申请号：US18014284
申请日：2021-05-27
CPC分类号： F25J1/001 , F25J1/004 , F25J1/0037 , F25J1/0045 , F25J1/0208 , F25J1/0257 , F25J2245/90 , F25J2270/06 , F25J2290/60 , F25J2290/62
摘要： Certain embodiments of the invention relate to a facility for refrigerating hydrogen to cryogenic temperatures, and in particular for liquefying hydrogen, comprising a circuit for hydrogen to be refrigerated comprising an upstream end to be connected to a hydrogen source, and a downstream end connected to a refrigerated hydrogen collection member, the refrigeration facility comprising a set of one or more heat exchangers in thermal exchange with the circuit of hydrogen to be refrigerated, the facility comprising a device for refrigerating by heat exchange with the set of one or more heat exchangers, the refrigerating device comprising a refrigerator with a refrigeration cycle of a cycle gas such as hydrogen, at least one portion of the hydrogen circuit, of the set of one or more exchangers and of the refrigerating device being housed in a vacuum-insulated cold box, the facility comprising in the cold box, at least one ejector the suction inlet of which is connected to the gas phase of a fluid capacity and the motor fluid intake inlet of which is connected to at least one among: the pressurized cycle gas of the refrigerator, the hydrogen of the hydrogen circuit refrigerated in the set of one or more heat exchangers.
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