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1. 发明公开

US20240218976A1 DEVICE FOR STORING AND SUPPLYING CRYOGENIC FLUID, VEHICLE AND CORRESPONDING METHOD 审中-公开
公开(公告)号：US20240218976A1
公开(公告)日：2024-07-04
申请号：US18289110
申请日：2022-03-31
申请人： L'Air Liquide, Societe Anonyme pour l'Etude et l’Exploitation des Procedes Georges Claude
发明人： Laurent ALLIDIERES , Simon CRISPEL , Thomas FAYER , Claire GIRARD
IPC分类号： F17C7/04
CPC分类号： F17C7/04 , F17C2201/0109 , F17C2201/035 , F17C2201/054 , F17C2205/0326 , F17C2221/012 , F17C2223/0161 , F17C2227/0306 , F17C2227/0383 , F17C2250/03 , F17C2250/043 , F17C2250/0439 , F17C2250/0626 , F17C2250/0636 , F17C2265/06 , F17C2270/0171
摘要： Disclosed is a device for storing and supplying cryogenic fluid, in particular an on-board device for storing and supplying liquefied hydrogen, which device comprises a cryogenic storage tank for storing liquefied fluid, a bleed-off circuit, and a system for pressurizing the tank comprising a pressurizing duct having two ends respectively connected to the upper and lower portions of the tank, a vaporizing heat exchanger and a set of one or more valves configured so as to allow liquid to be bled from the tank, to be heated in the heat exchanger and to be fed back into the tank; the system for pressurizing the tank being configured so as to bleed off a predetermined volume of fluid from the tank, to store and to isolate this volume in the vaporizing heat exchanger until the volume of fluid reaches predetermined temperature and/or pressure conditions prior to reinjecting the volume of fluid into the tank; the pressurizing duct comprising a member for limiting the flow rate and/or the pressure of the volume of reinjected fluid.

2. 发明授权

US09829155B2 Cryogenic liquid tank 有权
公开(公告)号：US09829155B2
公开(公告)日：2017-11-28
申请号：US13533442
申请日：2012-06-26
申请人： Alexander Nelson Brooks , Bart Dean Hibbs , David Robert Thompson
发明人： Alexander Nelson Brooks , Bart Dean Hibbs , David Robert Thompson
IPC分类号： F17C1/12
CPC分类号： F17C1/12 , F17C2201/0128 , F17C2203/0325 , F17C2203/0329 , F17C2203/0358 , F17C2203/0391 , F17C2203/0395 , F17C2203/0604 , F17C2203/0629 , F17C2203/0643 , F17C2203/0646 , F17C2203/0673 , F17C2205/0314 , F17C2205/0332 , F17C2205/0352 , F17C2209/22 , F17C2209/221 , F17C2209/227 , F17C2209/238 , F17C2221/012 , F17C2223/0161 , F17C2223/033 , F17C2223/047 , F17C2227/0304 , F17C2227/0306 , F17C2227/0381 , F17C2250/0408 , F17C2250/043 , F17C2250/0636 , F17C2260/012 , F17C2260/033 , F17C2265/034 , F17C2270/0189 , Y02E60/321 , Y10T29/49 , Y10T29/49826 , Y10T137/0318
摘要： A hydrogen storage tank for a hydrogen fueled aircraft. The tank has a wall made of layers of aerogel sections around a hard shell layer, sealed within a flexible outer layer, and having the air removed to form a vacuum. The periphery of each layer section abuts other sections of that layer, but only overlies the periphery of the sections of other layers at individual points. The wall is characterized by a thermal conductivity that is lower near its gravitational top than its gravitational bottom. The tank has two exit passageways, one being direct, and the other passing through a vapor shield that extends through the wall between two layers of aerogel. A control system controls the relative flow through the two passages to regulate the boil-off rate of the tank.

3. 发明申请

US20150072260A1 Operating Method for a Fuel Cell System 有权
标题翻译：燃料电池系统的操作方法
公开(公告)号：US20150072260A1
公开(公告)日：2015-03-12
申请号：US14495080
申请日：2014-09-24
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： Tobias BRUNNER , Manuel TOLOSA
IPC分类号： H01M8/04
CPC分类号： H01M8/04074 , F17C13/005 , F17C2221/012 , F17C2223/0115 , F17C2223/0161 , F17C2227/0306 , F17C2227/0309 , F17C2227/0374 , F17C2250/043 , F17C2250/0439 , F17C2270/0178 , F17C2270/0184 , H01M8/04029 , H01M8/04208 , H01M2250/20 , Y02E60/321 , Y02T90/32
摘要： An operating method is provided for a fuel cell system, in particular a fuel cell system in a motor vehicle. The system includes a cooling system via which waste heat of fuel cells of the fuel cell system is ultimately dissipated into the surrounding air, and a tank withstanding an internal pressure of the order of 150 bar and more. In the tank, fuel for the fuel cell system is stored in the cryogenic state, in particular as a cryogen, which tank has a heat exchanger in its storage volume, via which, in order to compensate for the pressure reduction resulting from the removal of fuel from the tank, heat can be supplied to the stored fuel in a controlled manner by way of a heat transfer medium. At operating points or in operating states of the fuel cell system in which the waste heat of the fuel cell system cannot be dissipated to the surroundings to the required extent, at least a portion of the waste heat from the fuel cells is supplied to the heat exchanger in the tank storing the fuel until a predefined limit value for the internal pressure in the tank is reached.
摘要翻译：提供了用于燃料电池系统，特别是机动车辆中的燃料电池系统的操作方法。该系统包括一个冷却系统，通过该冷却系统，燃料电池系统的燃料电池的废热最终消散到周围的空气中，以及耐受150巴等级的内部压力的罐。在燃料箱中，用于燃料电池系统的燃料储存在低温状态，特别是作为冷冻剂储存，该储罐具有其储存容积中的热交换器，为了补偿由于除去来自罐的燃料可以通过传热介质以受控的方式将热量提供给储存的燃料。在燃料电池系统的操作点或操作状态下，燃料电池系统的废热不能被耗散到周围环境达到所需程度，至少一部分来自燃料电池的废热被供应到热在储存燃料的罐中的交换器直到达到罐内部压力的预定极限值。

4. 发明申请

US20150007584A1 Operating Method for a Cryopressure Tank 有权
标题翻译：冷冻罐的操作方法
公开(公告)号：US20150007584A1
公开(公告)日：2015-01-08
申请号：US14494985
申请日：2014-09-24
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： Tobias BRUNNER , Manuel TOLOSA
IPC分类号： F17C7/00 , F17C1/00
CPC分类号： F17C7/00 , F17C1/00 , F17C2203/0391 , F17C2203/0629 , F17C2221/012 , F17C2223/0115 , F17C2223/035 , F17C2225/035 , F17C2227/0306 , F17C2227/0309 , F17C2227/0369 , F17C2227/047 , F17C2250/043 , F17C2250/0439 , F17C2250/0626 , F17C2250/0631 , F17C2250/072 , F17C2270/0178 , F17C2270/0184 , Y02E60/321
摘要： An operating method is provided for a cryopressure tank in which cryogenic hydrogen for supplying a motor vehicle fuel cell can be stored under supercritical pressure at 13 bar or more. In order to compensate the pressure drop resulting from removal of hydrogen from the cryopressure tank, either a heat transfer medium is supplied to a heat exchanger provided in the cryopressure tank via a control valve over a period of time which significantly exceeds the cycle times of a conventional cycle valve or the heat transfer medium is not supplied to the heat exchanger. Depending on the fill level of the cryopressure tank, the control valve is actuated with respect o a desired temperature or a desired pressure of the hydrogen in the cryopressure tank. As long as there is a risk of liquefaction of the residual hydrogen in the cryopressure tank, as is the case when the temperature falls below the critical temperature of 33 K if the pressure drops below the critical pressure of approximately 13 bar, during the removal of cryogenic hydrogen from the cryopressure tank, the temperature is adjusted such that it does not drop below the critical temperature of 33 Kelvin. If the fill state in the cryopressure tank drops further, the pressure in the cryopressure tank is adjusted when there is no longer a risk of liquefaction such that the pressure does not drop below a minimum pressure value which the hydrogen that is removed from the cryopressure tank must have in order to be usable in the consumer without restricting the function thereof.
摘要翻译：提供了一种用于冷冻压力罐的操作方法，其中用于供应机动车辆燃料电池的低温氢可以在13巴或更大的超临界压力下储存。为了补偿从冷冻罐中除去氢气所产生的压降，传热介质经过一个控制阀经过一个控制阀被提供给设在冷冻罐中的热交换器，该时间段显着地超过了一个传统的循环阀或传热介质不供应给热交换器。取决于冷冻罐的填充水平，控制阀相对于冷冻罐中的氢气的期望温度或期望压力被致动。只要存在冷冻罐中的残留氢气液化的风险，如温度降至低于临界温度33K（如果压力低于临界压力约13巴）的情况，则在去除来自冷冻罐的低温氢气，调节温度使其不降至低于33开尔文的临界温度。如果冷冻罐中的填充状态进一步下降，则当不再具有液化的风险时，调节冷冻罐中的压力，使得压力不会降低到从冷冻罐中除去的氢的最小压力值必须具有可以在消费者中使用而不限制其功能。

5. 发明授权

US08726676B2 Thermodynamic pump for cryogenic fueled devices 有权
标题翻译：用于低温燃料装置的热力泵
公开(公告)号：US08726676B2
公开(公告)日：2014-05-20
申请号：US11750246
申请日：2007-05-17
申请人： Daniel A. Watts , Jason A. Grow
发明人： Daniel A. Watts , Jason A. Grow
IPC分类号： F17C9/02 , F17C3/08 , F17C7/02 , F17C13/00 , F25B19/00
CPC分类号： F02M21/0224 , F02D19/022 , F02D19/027 , F02M21/0206 , F02M21/0221 , F02M21/0287 , F17C5/06 , F17C9/02 , F17C13/025 , F17C13/026 , F17C2205/0323 , F17C2221/01 , F17C2221/012 , F17C2221/03 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2223/046 , F17C2225/0123 , F17C2225/035 , F17C2227/0135 , F17C2227/0306 , F17C2227/0323 , F17C2227/0388 , F17C2227/0393 , F17C2227/047 , F17C2250/01 , F17C2250/043 , F17C2250/0439 , F17C2250/0491 , F17C2250/0626 , F17C2250/0631 , F17C2250/075 , F17C2260/021 , F17C2260/035 , F17C2265/066 , F17C2270/0168 , F17C2270/0189 , Y02E60/321 , Y02T10/32
摘要： In one embodiment of the disclosure, an apparatus is provided for fueling a device using a cryogenic fluid. The apparatus may comprise: a cryogenic fluid supply container; a vessel connected to the supply container with an entrance valve to regulate flow of cryogenic fluid from the supply container; a heat transfer system capable of transferring heat from a device to the vessel to heat gas in the vessel; and an accumulator connected to the vessel with an exit valve to regulate flow of gas from the vessel to the accumulator. The accumulator may be capable of being connected to a device. In other embodiments, methods are provided of controllably mixing at least one fluid within a fluid mixing device.
摘要翻译：在本公开的一个实施例中，提供了一种用于使用低温流体加热装置的装置。该装置可以包括：低温流体供应容器; 连接到供应容器的容器具有用于调节来自供应容器的低温流体流动的入口阀; 传热系统，其能够将热量从装置传送到容器以加热容器中的气体; 以及蓄能器，其与出口阀连接到容器，以调节气体从容器到蓄能器的流动。蓄电池可能能够连接到设备。在其它实施例中，提供了可控地混合流体混合装置内的至少一种流体的方法。

6. 发明申请

US20120060516A1 FUEL GAS SUPPLY SYSTEM AND METHOD OF AN LNG CARRIER 审中-公开
标题翻译：燃气供应系统和LNG运输车的方法
公开(公告)号：US20120060516A1
公开(公告)日：2012-03-15
申请号：US13297166
申请日：2011-11-15
申请人： Jung Han Lee , Dong Kyu Choi , Hyun Ki Park
发明人： Jung Han Lee , Dong Kyu Choi , Hyun Ki Park
IPC分类号： F17C5/02
CPC分类号： B63B25/14 , B63B25/16 , B63H21/14 , B63H21/16 , F02D19/022 , F02M21/0215 , F02M21/0221 , F02M21/0245 , F02M21/0287 , F17C7/04 , F17C2205/0326 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2225/035 , F17C2225/036 , F17C2227/0135 , F17C2227/0178 , F17C2227/0306 , F17C2250/043 , F17C2250/0439 , F17C2250/0626 , F17C2250/0631 , F17C2250/0636 , F17C2265/034 , F17C2265/037 , F17C2265/066 , Y02T10/32 , Y02T70/5218
摘要： A fuel gas supply system of a vessel, such as an LNG carrier, is provided for supplying fuel gas to a high-pressure gas injection engine of an LNG carrier, wherein LNG is extracted from an LNG storage tank of the LNG carrier, compressed at a high pressure, gasified, and then supplied to the high-pressure gas injection engine. In one embodiment, the system includes a boil-off gas reliquefaction apparatus for reliquefying boil-off gas generated in the LNG tank.
摘要翻译：提供诸如LNG运输船的容器的燃料气体供应系统，用于向LNG运输工具的高压气体注入发动机提供燃料气体，其中LNG从LNG运输船的LNG储罐中提取，压缩在高压气化，然后供给高压气体喷射发动机。在一个实施方案中，该系统包括用于再液化在LNG罐中产生的蒸发气体的蒸发气体再液化装置。

7. 发明申请

US20120055171A1 FUEL GAS SUPPLY SYSTEM AND METHOD OF AN LNG CARRIER 审中-公开
公开(公告)号：US20120055171A1
公开(公告)日：2012-03-08
申请号：US13297162
申请日：2011-11-15
申请人： Jung Han Lee , Dong Kyu Choi , Hyun Ki Park
发明人： Jung Han Lee , Dong Kyu Choi , Hyun Ki Park
IPC分类号： F17C5/02
CPC分类号： B63B25/14 , B63B25/16 , B63H21/14 , B63H21/16 , F02D19/022 , F02M21/0215 , F02M21/0221 , F02M21/0245 , F02M21/0287 , F17C7/04 , F17C2205/0326 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2225/035 , F17C2225/036 , F17C2227/0135 , F17C2227/0178 , F17C2227/0306 , F17C2250/043 , F17C2250/0439 , F17C2250/0626 , F17C2250/0631 , F17C2250/0636 , F17C2265/034 , F17C2265/037 , F17C2265/066 , Y02T10/32 , Y02T70/5218
摘要： A fuel gas supply system of a vessel, such as an LNG carrier, is provided for supplying fuel gas to a high-pressure gas injection engine of an LNG carrier, wherein LNG is extracted from an LNG storage tank of the LNG carrier, compressed at a high pressure, gasified, and then supplied to the high-pressure gas injection engine. In one embodiment, the system includes a boil-off gas reliquefaction apparatus for reliquefying boil-off gas generated in the LNG tank.

8. 发明申请

US20110311928A1 HEATER FOR LIQUEFIED PETROLEUM GAS STORAGE TANK 有权
标题翻译：液化石油气储罐加热器
公开(公告)号：US20110311928A1
公开(公告)日：2011-12-22
申请号：US13162363
申请日：2011-06-16
申请人： George M. Zimmer , Jeffrey R. Ervin , Michael J. Kirby
发明人： George M. Zimmer , Jeffrey R. Ervin , Michael J. Kirby
IPC分类号： F24C1/00
CPC分类号： F23C13/02 , F17C7/04 , F17C13/025 , F17C2201/0109 , F17C2201/035 , F17C2201/054 , F17C2205/018 , F17C2221/033 , F17C2221/035 , F17C2223/0153 , F17C2223/0161 , F17C2225/0123 , F17C2227/0107 , F17C2227/0306 , F17C2227/0332 , F17C2227/0386
摘要： A catalytic tank heater includes a catalytic heating element supported on an LPG tank by a support structure that holds the element in a position facing the tank. Vapor from the tank is provided as fuel to the heating element, and is regulated to increase heat output as tank pressure drops. The heating element is internally separated into a pilot heater and a main heater, with respective separate fuel inlets. The pilot heater remains in continual operation, but the main heater is operated only while tank pressure is below a threshold. Operation of the pilot heater keeps a portion of the catalyst hot, so that, when tank pressure drops below the threshold, and fuel is supplied to the main heater, catalytic combustion quickly expands from the area surrounding the pilot heater to the remainder of the catalyst.
摘要翻译：催化罐加热器包括通过支撑结构支撑在LPG罐上的催化加热元件，该支撑结构将元件保持在面向油箱的位置。来自罐的蒸汽作为加热元件的燃料提供，并且随着罐压力下降而被调节以增加热量输出。加热元件在内部分为先导加热器和主加热器，分别具有各自的燃料入口。先导加热器保持连续运行，但主加热器仅在油箱压力低于阀值时运行。先导式加热器的操作使催化剂的一部分变热，使得当罐压降低于阈值时，燃料被供应到主加热器，催化燃烧从先导加热器周围的区域迅速膨胀到催化剂的其余部分。

9. 发明申请

US20110083470A1 OXYGEN VAPORIZATION METHOD AND SYSTEM 有权
标题翻译：氧气蒸发方法与系统
公开(公告)号：US20110083470A1
公开(公告)日：2011-04-14
申请号：US12577766
申请日：2009-10-13
申请人： Raymond Edwin Rooks
发明人： Raymond Edwin Rooks
IPC分类号： F25J3/00 , F17C9/02
CPC分类号： F25J3/0409 , F17C5/00 , F17C2201/0109 , F17C2201/056 , F17C2205/0323 , F17C2205/0341 , F17C2221/011 , F17C2221/014 , F17C2221/016 , F17C2223/0123 , F17C2223/0161 , F17C2223/0169 , F17C2223/033 , F17C2223/035 , F17C2227/0135 , F17C2227/0157 , F17C2227/0185 , F17C2227/0306 , F17C2227/0339 , F17C2227/039 , F17C2265/01 , F17C2270/05 , F25J3/00 , F25J3/04206 , F25J3/04218 , F25J3/04303 , F25J3/04412 , F25J3/04678 , F25J2250/40 , F25J2250/50
摘要： A method and system for producing an oxygen product stream in which sensible heat from a compressed air stream is indirectly exchanged with a vaporized pumped liquid oxygen stream in a main heat exchanger and latent heat is exchanged in an auxiliary heat exchanger connected to the main heat exchanger. The latent heat exchange produces subcooled liquid air that is fed into a low pressure column of the air separation plant and vaporization of the pumped liquid. Part of the subcooled liquid air can be withdrawn from the auxiliary heat exchanger at a higher temperature than the remainder of the subcooled liquid air. All or part of the subcooled liquid air can be further cooled within the main heat exchanger. As a result, low temperature, subcooled liquid air is produced that allows for an increased oxygen recovery and also, argon recovery if an argon column is present.
摘要翻译：一种用于生产氧产物流的方法和系统，其中来自压缩空气流的显热与主热交换器中的蒸发泵送的液氧流间接交换，潜热在与主热交换器连接的辅助热交换器。潜热交换产生进入空气分离设备的低压塔和泵送液体蒸发的过冷液体空气。过冷液体空气的一部分可以在比剩余的过冷液体空气更高的温度下从辅助热交换器中排出。全部或部分过冷液体空气可以在主热交换器内进一步冷却。结果，产生低温，过冷的液体空气，其允许增加氧气回收率，并且如果存在氩气塔，则回收氩气。

10. 发明申请

US20100122542A1 METHOD AND APPARATUS FOR ADJUSTING HEATING VALUE OF NATURAL GAS 审中-公开
标题翻译：调节天然气加热价值的方法与装置
公开(公告)号：US20100122542A1
公开(公告)日：2010-05-20
申请号：US12556418
申请日：2009-09-09
申请人： Dong Kyu Choi , Young Sik Moon , Jae Wan Ahn , Jung Han Lee , Jae Ryu Bae
发明人： Dong Kyu Choi , Young Sik Moon , Jae Wan Ahn , Jung Han Lee , Jae Ryu Bae
IPC分类号： F17C9/02 , F17C13/08
CPC分类号： F17C9/02 , F17C2205/0323 , F17C2221/033 , F17C2221/035 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2225/036 , F17C2227/0135 , F17C2227/0157 , F17C2227/0306 , F17C2250/0456 , F17C2250/0642 , F17C2260/056 , F17C2265/017 , F17C2265/031 , F17C2265/05 , F17C2270/0105 , F17C2270/0113 , F25J3/0214 , F25J3/0233 , F25J3/0238 , F25J3/0615 , F25J3/0635 , F25J3/064 , F25J2200/02 , F25J2200/04 , F25J2200/70 , F25J2205/04 , F25J2210/06 , F25J2230/08 , F25J2245/90 , F25J2260/60
摘要： Disclosed is a method and apparatus for adjusting heating value of natural gas, wherein components having high heating value are separated from natural gas consisting of various hydrocarbon components to reduce heating value of natural gas supplied to the markets. The method includes heating liquefied natural gas (LNG), separating the LNG heated and partially gasified into a gaseous component having low heating value and a liquid component having high heating value.
摘要翻译：公开了一种用于调节天然气热值的方法和装置，其中具有高热值的组分与由各种烃组分组成的天然气分离，以减少供应到市场的天然气的热值。该方法包括加热液化天然气（LNG），将加热和部分气化的LNG分离成具有低热值的气态组分和具有高热值的液体组分。

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