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61.发明申请公开(公告)号：US20120235096A1
公开(公告)日：2012-09-20
申请号：US13513346
申请日：2010-11-24
申请人： Pascal Del-Gallo , Daniel Gary , Aude Cuni , Mathieu Cornillac
发明人： Pascal Del-Gallo , Daniel Gary , Aude Cuni , Mathieu Cornillac
CPC分类号： B01J19/2485 , B01J12/007 , B01J15/005 , B01J19/2495 , B01J35/04 , C01B3/16 , C01B3/40 , C01B2203/0233 , C01B2203/0238 , C01B2203/0244 , C01B2203/0261 , C01B2203/1011 , C01B2203/1029 , C01B2203/1058 , C01B2203/1241 , Y02P20/142 , Y02P20/52
摘要： The invention relates to a catalytic reactor including: a reaction chamber; at least one catalytic structure made up of at least one catalytic cell-like architecture having outer dimensions at most 10% smaller than the inner dimensions of the reaction chamber; an annular space between the inner wall of the reaction chamber and the cell-like architectures; and at least one second structure positioned in the annular space, selected from among: a) a fibrous structure, or b) a structure including at least one metal collar clasping at least one portion of the cell-like architectures and supporting metal fins.
摘要翻译： 本发明涉及一种催化反应器，包括：反应室; 至少一个由至少一个催化细胞样结构组成的催化结构，外部尺寸至少比反应室的内部尺寸小10％; 在反应室的内壁和电池状结构之间的环形空间; 以及定位在所述环形空间中的至少一个第二结构，其选自以下部分：a）纤维结构，或b）包括至少一个金属套环的结构，所述至少一个金属套环夹住所述电池状结构的至少一部分和支撑金属翅片。
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公开(公告)号：US20240058762A1
公开(公告)日：2024-02-22
申请号：US17889385
申请日：2022-08-16
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： B01D63/021 , B01D69/08 , B01D53/22 , B01D65/003 , B01D63/043 , B01D2053/224 , B01D2313/041 , B01D2313/21 , B01D2313/54 , B01D2315/10 , B01D2315/24
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：US20230304731A1
公开(公告)日：2023-09-28
申请号：US18018614
申请日：2021-06-28
发明人： Pierre BARJHOUX , Golo ZICK
CPC分类号： F25J1/021 , F25J1/001 , F25J1/0052 , F25J1/0067 , F25J1/0065 , F25J1/0072 , F25J2270/20 , F25J2270/30 , F25J2270/42
摘要： Certain embodiments of the invention relate to a facility for refrigerating a fluid to a cryogenic temperature, comprising a circuit for the fluid to be refrigerated, comprising an upstream end connected to a source and a downstream end connected to a refrigerated and/or liquefied fluid collection member, the facility comprising at least one exchanger for precooling the fluid leaving the upstream end, the precooling exchanger exchanging heat with a precooling circuit composed of a flow of vaporization gas from a user, the facility further comprising a heat exchanger assembly for cooling by heat exchange with the circuit of fluid to be cooled downstream of the precooling exchanger, the facility comprising a device for cooling by heat exchange with at least a part of the cooling heat exchanger assembly, said cooling device comprising a first refrigerator with a refrigeration cycle of a cycle gas in a working circuit, the cycle gas preferably comprising hydrogen and/or helium, the working circuit of the first refrigerator comprising a member for compressing the cycle gas, a member for cooling the cycle gas, a member for expanding the cycle gas and a member for heating the cycle gas, the precooling exchanger being composed of at least one of the following materials: stainless steel or grades of stainless steel, Inconel, nickel, titanium or plastic material compatible with use at cryogenic temperatures.
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64.发明公开公开(公告)号：US20230211281A1
公开(公告)日：2023-07-06
申请号：US17567033
申请日：2021-12-31
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 KARODE , Paul TERRIEN , Cyril DEFAYE
CPC分类号： B01D53/226 , C10L3/104 , C10L2290/548
摘要： A single compressor is used to separately compress permeate from cascaded first and second gas separation membrane-based separation units and residue from a fourth gas separation membrane-based separation unit in order to avoid too high a CO2 partial pressure in the compressed permeate. After the permeates from the first and second stages are compressed, the compressed stream is fed to a third gas separation membrane-based separation unit.
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公开(公告)号：US20230194195A1
公开(公告)日：2023-06-22
申请号：US17926524
申请日：2021-03-25
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： Guillaume DELAUTRE , Loic JEUNESSE , Golo ZICK , Pierre BARJHOUX , Thomas GATES , James Timothy MACHERAS
CPC分类号： F28F21/06 , F25J1/0262 , F28D1/05333 , F28D2021/0033
摘要： Method for cryogenic cooling of a first fluid by heat exchange with at least one second fluid in a heat exchanger, the first fluid and/or the second fluid being at a temperature between −100° C. and −273° C., wherein the heat exchanger is of the type with polymer microtubes, i.e. comprising a plurality of microtubes made of polymer and having a diameter of between 0.1 mm and 1 cm, one of the first and second fluids being circulated inside said microtubes while the other fluid is circulated around said microtubes.
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公开(公告)号：US20230173925A1
公开(公告)日：2023-06-08
申请号：US17544861
申请日：2021-12-07
IPC分类号： B60L3/00 , H01M8/04082 , G05D16/20 , G01M99/00
CPC分类号： B60L3/0053 , H01M8/04201 , G05D16/2013 , G01M99/008 , H01M2250/20
摘要： The disclosure generally describes a method for venting pressurized hydrogen gas from a device for simulating a refueling operation for a fuel cell electric vehicle (FCEV).
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公开(公告)号：US20220373256A1
公开(公告)日：2022-11-24
申请号：US17742024
申请日：2022-05-11
发明人： Remy KURTZ , Arnaud FAVRE
IPC分类号： F25J3/04
摘要： A distillation column is constituted by a cylindrical shell which contains mass and heat transfer elements and which is closed at one end by a cap and at the other end by a domed bottom and a cylindrical skirt that has the same diameter as the cylindrical shell, is aligned coaxially with the cylindrical shell and is fixed to one end of the cylindrical shell so as to surround the domed bottom, forming a space between the bottom, the walls of the skirt and a base, the skirt comprising at least one opening to allow the passage of a flushing gas.
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公开(公告)号：US20220221110A1
公开(公告)日：2022-07-14
申请号：US17574065
申请日：2022-01-12
发明人： Thomas FAYER , Patrick BRAVAIS
摘要： A device for storing cryogenic fluid comprising a tank extending in a longitudinal direction and suitable for containing liquefied gas in equilibrium with a gas phase, a device for pressurizing the tank, the pressurization device comprising a pressurized gas generator and a rail for injecting the pressurized gas extending in the longitudinal direction in the upper portion of the tank, the injection rail comprising a plurality of gas outlet orifices spaced apart in the longitudinal direction, characterized in that at least one of the spacing between the orifices, the diameter of the orifices and the number of the orifices is different in the longitudinal direction between a first so end through which the gas enters the rail and an opposite second end of the rail and configured to render the flow rates leaving the orifices of the rail uniform in the longitudinal direction.
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公开(公告)号：US20220090856A1
公开(公告)日：2022-03-24
申请号：US17481055
申请日：2021-09-21
发明人： Patrick LE BOT
IPC分类号： F25J3/04
摘要： An apparatus for the separation of air by cryogenic distillation comprises three columns, including two concentric columns, the external diameter of the third column being at most equal to that of the second distillation column, a pipe for feeding the third column with air, a reflux pipe connected to an intermediate level of the upper section of the first distillation column in order to withdraw a liquid enriched in nitrogen, the pipe being connected to the head of the second distillation column and passing through a region of the third column devoid of heat exchange means and of mass exchange means, and an intermediate pipe for withdrawing a liquid at an intermediate level of the first distillation column.
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公开(公告)号：US20210348721A1
公开(公告)日：2021-11-11
申请号：US17284411
申请日：2019-09-24
IPC分类号： F17C5/02
摘要： The invention relates to a method for storing and distributing liquefied hydrogen using a facility that comprises a store of liquid hydrogen at a predetermined storage pressure, a source of hydrogen gas, a liquefier comprising an inlet connected to the source and an outlet connected to the liquid hydrogen store, the store comprising a pipe for drawing liquid, comprising one end connected to the liquid hydrogen store and one end intended for being connected to at least one mobile tank, the method comprising a step of liquefying hydrogen gas supplied by the source and a step of transferring the liquefied hydrogen into the store characterized in that the hydrogen liquefied by the liquefier and transferred into the store has a temperature lower than the bubble temperature of hydrogen at the storage pressure.
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