WO2018173136A1 - Dispositif d'alimentation en hydrogène gazeux et son procédé - Google Patents

Dispositif d'alimentation en hydrogène gazeux et son procédé Download PDF

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Publication number
WO2018173136A1
WO2018173136A1 PCT/JP2017/011373 JP2017011373W WO2018173136A1 WO 2018173136 A1 WO2018173136 A1 WO 2018173136A1 JP 2017011373 W JP2017011373 W JP 2017011373W WO 2018173136 A1 WO2018173136 A1 WO 2018173136A1
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WO
WIPO (PCT)
Prior art keywords
hydrogen gas
pressure
refrigerant
hydrogen
temperature
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Application number
PCT/JP2017/011373
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English (en)
Japanese (ja)
Inventor
暁子 遠藤
静一 藤川
尚久 牧平
Original Assignee
岩谷産業株式会社
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Application filed by 岩谷産業株式会社 filed Critical 岩谷産業株式会社
Priority to JP2019506596A priority Critical patent/JP6845918B2/ja
Priority to PCT/JP2017/011373 priority patent/WO2018173136A1/fr
Publication of WO2018173136A1 publication Critical patent/WO2018173136A1/fr

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Definitions

  • the present invention relates to a hydrogen gas supply device installed in a hydrogen station for filling a hydrogen gas tank such as a fuel cell vehicle (FCV) with hydrogen gas.
  • a hydrogen gas tank such as a fuel cell vehicle (FCV)
  • the hydrogen gas tank of the fuel cell vehicle is filled with hydrogen gas at a high pressure.
  • the hydrogen gas tank filled with hydrogen gas having such properties is formed of reinforced plastic (FRP) for weight reduction, and the upper limit of the use temperature is set to 85 ° C. in consideration of durability.
  • FRP reinforced plastic
  • precooling it is necessary to control the temperature of the hydrogen gas to be filled to prevent an excessive increase in the gas temperature in the hydrogen gas tank during filling. It is called precooling to keep hydrogen gas at a low temperature prior to filling. ⁇ 40 ° C. to ⁇ 33 ° C. is the precooling temperature range defined by the compressed hydrogen filling technical standard (JPEC-S0003 (2012)).
  • Such precooling was necessary not only when supplying hydrogen gas from a storage tank storing high-pressure hydrogen gas but also when supplying hydrogen gas at a hydrogen station having a low-pressure liquefied hydrogen storage tank.
  • a hydrogen gas filling apparatus for fuel disclosed in Patent Document 1 below pressurizes and pumps liquefied hydrogen derived from a liquefied hydrogen storage tank with a booster pump, and normal temperature hydrogen gas higher than a predetermined target temperature with a heat exchanger
  • a hydrogen supply line and a bypass line through which low-temperature hydrogen gas flows, and normal-temperature hydrogen gas and low-temperature hydrogen gas are mixed by opening / closing control of the flow control valve, so that the gas temperature of the mixed gas becomes the target predetermined temperature. It is trying to become.
  • the flow rate is adjusted based on the measured temperature of the necessary part.
  • the main object of the present invention is to make it possible to directly supply low-temperature liquefied hydrogen by changing it to hydrogen gas having a predetermined target temperature (cooling temperature).
  • Means therefor is a hydrogen gas supply device that supplies liquefied hydrogen in a liquefied hydrogen storage tank to hydrogen gas at a predetermined temperature and supplies the dispenser to the dispenser.
  • a gasifier that generates hydrogen gas at a predetermined temperature from liquefied hydrogen sent out by a liquefied hydrogen pump, wherein the gasifier has a boiling point at a specific pressure at a temperature at which the hydrogen gas is raised to the predetermined temperature;
  • This is a hydrogen gas supply device having pressure adjusting means.
  • the liquefied hydrogen pump pressurizes and sends out the liquefied hydrogen in the liquefied hydrogen storage tank as it is, and the gasifier that introduces the liquefied hydrogen converts the liquefied hydrogen into hydrogen gas.
  • the refrigerant in the refrigerant tank of the gasifier is adjusted by the pressure adjusting means to a specific pressure whose boiling point is the temperature at which the hydrogen gas is heated to a predetermined temperature.
  • the pressure adjustment by the pressure adjusting means may be performed by adjusting the vaporization amount of the refrigerant.
  • Adjustment of the vaporization amount of the refrigerant is performed automatically using the pressure adjustment valve, and when the pressure or temperature is lower than the value corresponding to the specific pressure based on the measured value of the pressure gauge or thermometer,
  • the valve can be opened and closed so that the amount of vaporization is increased by increasing the opening, and the amount of vaporization is decreased by decreasing the opening when the opening is high. Due to this pressure adjustment, the temperature of the refrigerant becomes constant due to the latent heat change when the refrigerant is vaporized, and the liquefied hydrogen passing through the temperature rising heat exchange path becomes hydrogen gas of a predetermined temperature and is supplied to the dispenser.
  • FIG. 1 is an explanatory diagram of a so-called hydrogen station that supplies hydrogen gas (GH 2 ) to a hydrogen gas filling facility 11 using a hydrogen gas supply device, specifically, mainly to a fuel cell vehicle X.
  • GH 2 hydrogen gas
  • the hydrogen gas filling equipment 11 supplies liquefied hydrogen in a liquefied hydrogen storage tank 12 for storing liquefied hydrogen (LH 2 ) to a dispenser 13 as hydrogen gas at a predetermined temperature. More simply, it is an apparatus that supplies hydrogen gas at a predetermined temperature simply by raising the temperature without cooling.
  • the hydrogen gas filling equipment 11 generates a hydrogen gas having a predetermined temperature from the liquefied hydrogen pump 14 that sends out the liquefied hydrogen in the liquefied hydrogen storage tank 12 while increasing the pressure, and the liquefied hydrogen sent out by the liquefied hydrogen pump 14.
  • a gasifier 15 is provided. A path connected to the dispenser 13 through the gasifier 15 is a temperature raising flow path A.
  • the hydrogen gas filling equipment 11 in the example shown in FIG. 1 is provided with a pressure accumulation channel B branched from the temperature rising channel A. This is because the hydrogen gas can be stored when the filling interval is long without the hydrogen filling being continuously performed at short intervals.
  • the accumulator B is, in order from the branch point C of the temperature raising channel A, a high-pressure gas evaporator 16 that vaporizes liquefied hydrogen to form high-pressure hydrogen gas, and an accumulator 17 that accumulates hydrogen gas at normal temperature at high pressure. It has.
  • Preceding the pressure accumulator 17 is a precool channel D, which is connected to the dispenser 13.
  • the precool channel D is a path for cooling the normal temperature hydrogen gas sent out from the pressure accumulator 17 to the predetermined temperature.
  • the gasifier 15 includes a liquid phase portion Ra and a gas phase portion Rb in which a liquid refrigerant R having a boiling point at a specific pressure is a temperature at which hydrogen gas is heated to a predetermined temperature.
  • the boiling point of the refrigerant R at a specific pressure is a temperature suitable for a predetermined temperature that is a target temperature for raising the hydrogen gas, that is, a temperature that is the same as or close to the predetermined temperature.
  • the target temperature is about ⁇ 40 ° C. to ⁇ 33 ° C.
  • carbon dioxide CO 2
  • Carbon dioxide has a boiling point of ⁇ 40 ° C. at 0.9 MPa.
  • the refrigerant R is sealed at the above-described specific pressure, so that a liquid phase portion Ra of the refrigerant R is formed in the lower part of the refrigerant tank 21 and a gas phase part Rb of the refrigerant R is formed in the upper part.
  • This refrigerant tank 21 has two chambers of a temperature rising tank 21a and a cooling tank 21b that are communicated with each other, and the temperature rising heat exchange path 22 that is a part of the temperature rising path A is provided in one temperature rising tank 21a. And a part of the temperature rise heat exchange path 22 is a temperature rise heat exchange part 22a.
  • the other cooling tank 21b has a cooling path 24 that is a part of the above-described precool channel D, and a part of the cooling path 24 is a cooling heat exchange section 24a. Between the pressure accumulator 17 and the refrigerant tank 21 in the precool channel D, a gas supply opening / closing valve 25 is provided.
  • the pressure adjusting means 23 described above includes a vaporizer 23a and a pressure regulator 23b. Specifically, a pressure regulation passage 23c that connects the upper and lower parts of the refrigerant tank 21 outside the refrigerant tank 21 is provided, and a vaporizer 23a and a pressure regulator 23b are provided on the pressure regulation path 23c.
  • the vaporizer 23 a vaporizes the refrigerant R passing through it by heat exchange and sends it into the refrigerant tank 21 to increase the pressure of the refrigerant R in the refrigerant tank 21.
  • the pressure regulator 23b is composed of a known pressure regulating valve such as a diaphragm valve, for example, and adjusts the opening according to the pressure in the refrigerant tank 21, and allows the refrigerant R to pass when the specific pressure is not reached. If the pressure in the refrigerant tank 21 increases, the temperature increases as the boiling point of the refrigerant R increases, and if the pressure decreases, the boiling point of the refrigerant R decreases and the temperature also decreases.
  • a known pressure regulating valve such as a diaphragm valve
  • a safety valve 26 is provided above the refrigerant tank 21.
  • the safety valve 26 has a function of releasing the refrigerant R when the internal pressure rises excessively.
  • the precool supply is selectively performed in which the high-pressure hydrogen gas at normal temperature is passed through the refrigerant tank 21 of the gasifier 15 and precooled to a predetermined temperature to be supplied to the dispenser 13.
  • hydrogen gas is filled as follows.
  • the pressure adjusting means 23 automatically controls the pressure of the refrigerant R to be constant. Since carbon dioxide, which is the refrigerant R, has a boiling point of ⁇ 40 ° C. when the pressure is 0.9 MPa, the pressure adjusting means 23 adjusts the pressure of the refrigerant R in the refrigerant tank 21 to 0.9 MPa.
  • the pressure adjustment is performed by controlling the amount of the refrigerant R sent into the refrigerant tank 21 through the vaporizer 23 a by the pressure regulator 23 b by adjusting the opening degree based on the pressure in the refrigerant tank 21.
  • the pressure in the refrigerant tank 21 increases and the temperature of the refrigerant R rises. Conversely, if the pressure regulator 23b is closed, the pressure in the refrigerant tank 21 decreases and the refrigerant is reduced. The temperature of R decreases.
  • the pressure regulator 23b when the pressure of the refrigerant R is higher than the adjustment value of 0.9 MPa, the pressure regulator 23b is closed and the amount of the refrigerant R entering the refrigerant tank 21 through the vaporizer 23a is reduced. To reduce the pressure. Conversely, when the pressure of the refrigerant R is lower than the adjustment value, the pressure regulator 23b increases the opening based on the pressure difference from the adjustment value, and enters the refrigerant tank 21 through the vaporizer 23a. Increase the amount of R to increase the pressure.
  • the temperature of the refrigerant R is kept at the boiling point temperature where the latent heat changes. That is, the temperature of the refrigerant R is kept constant at ⁇ 40 ° C., which is the boiling point of carbon dioxide, using latent heat without temperature change.
  • the liquefied hydrogen or hydrogen gas passing through the temperature rising heat exchange path 22 in the temperature rising tank 21a of the refrigerant tank 21 rises to about ⁇ 40 ° C. by the driving of the liquefied hydrogen pump 14 and passes through the temperature rising path A.
  • the refrigerant R takes away the cold heat of the liquefied hydrogen passing through the temperature rising heat exchange path 22 and causes a temperature change. However, since the pressure adjusting means 23 keeps the pressure in the refrigerant tank 21 constant, the gasification and temperature rising of the liquefied hydrogen are constant. Is made.
  • the gas supply on / off valve 25 of the precool channel D is opened to supply the hydrogen gas stored in the pressure accumulator 17 through the pressure accumulation channel B from the dispenser 13, the hydrogen gas at high pressure and room temperature is accumulated. It exits from the vessel 17, passes through the precooling flow path D, and flows through the cooling path 24 in the cooling tank 21 b of the refrigerant tank 21.
  • the cooling path 24 is maintained at a constant temperature of ⁇ 40 ° C., so that the hydrogen gas passing through the cooling path 24 and passing through the cooling heat exchange section 24a is It is cooled to ⁇ 40 degrees, supplied to the dispenser 13, and filled into the hydrogen gas tank Xa of the fuel cell vehicle X.
  • the hydrogen gas temperature in the hydrogen gas tank Xa during filling can be set to a temperature in a predetermined range of about ⁇ 40 ° C. to ⁇ 33 ° C.
  • the latent heat generated when the refrigerant R evaporates is used, so that the cooling temperature is kept constant and the temperature rises to a predetermined temperature range. Cooling can be performed stably. Moreover, since the latent heat is used by controlling the pressure of the refrigerant R, electricity can be automatically generated without necessity, and the configuration is simple and simple. In addition, there is no need for a pump for circulating the refrigerant R, power consumption can be reduced, and energy saving can be realized. In addition, the hydrogen gas filling facility 11 can be simplified and downsized.
  • the cryogenic liquefied hydrogen is directly supplied to the target temperature after being supplied, it is not necessary to cool the hydrogen gas, and it is very efficient.
  • hydrogen gas is provided in two systems, ie, a path that supplies the accumulator 17 with a temperature rise (temperature increase flow path A) and a path that supplies the precool (pressure accumulation path B and precool flow path D). Since the supply is enabled, hydrogen gas can be effectively filled even when there is a filling interval in terms of time.
  • the refrigerant tank 21 of the gasifier 15 is provided with a heat exchanger 24a for cooling, and the gasifier 15 is provided. Since it is used for pre-cooling, it is possible to effectively use cold energy (cold heat recovery) and eliminate the need for a pre-cooler. Also in this respect, the hydrogen gas filling equipment 11 can be simplified and downsized, and maintenance is easy.
  • the temperature of the refrigerant R is kept constant by adjusting the pressure of the refrigerant R, and the latent heat of the refrigerant R at the boiling point without temperature change is used, so that the temperature of the refrigerant R can be accurately controlled.
  • appropriate temperature control of hydrogen gas can be performed. If it adds about the collection
  • the temperature of liquefied hydrogen at ⁇ 150 ° C. is adjusted to hydrogen gas at ⁇ 40 ° C. and the capacity of the liquefied hydrogen pump 14 is 80 kg / hr, it is possible to recover the cold heat of about 34.7 kW from the above formula. become. Although a loss of about 20% can occur, the above-described cold heat is a value that can cover a medium-sized refrigerator as described above even when the loss is taken into consideration.
  • the hydrogen gas filling equipment 11 shown in FIG. 2 has a configuration having only the temperature raising channel A, and is different from the example in FIG. 1 in that it does not have the pressure accumulation channel B and the precool channel D. For this reason, the refrigerant tank 21 has only the temperature raising tank 21a.
  • the hydrogen gas filling facility 11 having this configuration can be suitably used when there are many fuel cell vehicles X filled with hydrogen gas and the filling interval is short.
  • the hydrogen gas filling equipment 11 shown in FIG. 3 includes an existing hydrogen gas filling equipment 31, that is, a low-pressure gas evaporator 32 that vaporizes liquefied hydrogen in the liquefied hydrogen storage tank 12 to form low-pressure hydrogen gas, and a low-pressure hydrogen A compressor 33 that boosts the gas, a pressure accumulator 17 that stores the boosted hydrogen gas, a precooler (not shown) that precools the hydrogen gas delivered from the pressure accumulator 17, and a hydrogen gas that includes a dispenser 13 are supplied. It is a configuration that is effectively used for equipment. That is, a branch is provided between the liquefied hydrogen storage tank 12 and the gas feed evaporator 32 to form the temperature rising channel A, and the precooler is eliminated to form the precool channel D.
  • the hydrogen gas filling facility 11 having this configuration has the same operation as the hydrogen gas filling facility 11 of FIG.
  • the hydrogen gas filling facility 11 shown in FIG. 4 is configured to effectively use cold energy. That is, the pressure adjusting means of the gasifier 15 is formed in the brine reservoir 35 filled with brine, the brine cooling path 36 that exits from the brine reservoir 35 and returns to the brine reservoir 35, and the brine cooling path 36.
  • the storage unit 35 is provided with a secondary heat exchange unit 38 for use of cold energy.
  • the brine storage unit 35 is provided in the cooling tank 21b of the refrigerant tank 21 and stores an appropriate brine.
  • the primary heat exchange unit 36 a of the brine cooling path 36 performs heat exchange between the refrigerant R in the cooling tank 21 b and the brine in the cooling tank 21 b of the refrigerant tank 21.
  • the pressure regulator 37 adjusts the amount of brine passing through the primary heat exchange unit 36a based on the pressure gauge 37a provided in the refrigerant tank 21.
  • An appropriate fluid that requires cooling is passed through the secondary heat exchange unit 38. This fluid is, for example, a fluid used for pipe cooling or an appropriate refrigerator.
  • the hydrogen gas filling facility 11 having this configuration can effectively use cold heat not only for the hydrogen gas filling facility 11 but also for those not related to the hydrogen gas filling facility 11.
  • FIG. 5 shows another example of the refrigerant tank 21 used in the gasifier 15 of the hydrogen gas filling facility 11.
  • the refrigerant tank 21 temperature raising tank 21a
  • the refrigerant temperature is only set to the target temperature, but if it is made into a plurality of stages and cold heat is accumulated in the upstream layer, Can keep cold heat for a long time.
  • FIG. 5 shows an example in which the refrigerant tank 21 is composed of upper and lower tanks 27 and 28.
  • the upper tank 27 includes a pressure adjusting passage 29 as described above, and the pressure adjusting passage 29 includes a heat exchanger 29a and a pressure regulator 29b.
  • the heat exchanger 29a is positioned inside the lower tank 28.
  • the pressure adjuster 29b adjusts the opening degree based on the measurement result of the pressure gauge 29c provided in the lower tank 28.
  • the lower tank 28 is also provided with a pressure adjusting passage 23c, and the pressure adjusting passage 23c is provided with a vaporizer 23a and a pressure regulator 23b.
  • the pressure adjuster 23 b adjusts the opening degree based on the pressure of the refrigerant R in the lower tank 28.
  • the pressure in the upper tank 27 is taken so as to take cold from the refrigerant R in the upper tank 27.
  • the adjuster 29b increases the opening based on the measurement result of the pressure gauge 29c in the lower tank 28.
  • the pressure regulator 23b of the lower tank 28 increases the opening degree to increase the pressure in the lower tank 28.
  • the hydrogen gas filling facility 11 having the refrigerant tank 21 having this configuration has an advantage that cold heat can be stored for a long time, for example, it is not necessary to use a spare refrigerator.
  • the refrigerant tank 21 may have two or more stages.
  • the above configuration is one form for carrying out the present invention, and the present invention is not limited to the above-described configuration, and other configurations can be adopted.
  • propylene having a boiling point of ⁇ 47.6 ° C. at 0.04 MPa can be used as the refrigerant R, for example. .

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  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Fuel Cell (AREA)

Abstract

L'invention concerne de l'hydrogène liquéfié à très basse température qui est changé directement en hydrogène gazeux à une température prédéterminée cible et qui est alimenté dans ce qui est désigné sous le nom de station d'hydrogène. Un dispositif d'alimentation en hydrogène gazeux, qui change de l'hydrogène liquéfié LH2 dans un réservoir de stockage d'hydrogène liquéfié en hydrogène gazeux GH2 à une température prédéterminée et alimente le gaz dans un distributeur, comprend une pompe à hydrogène liquéfié qui alimente de l'hydrogène liquéfié tout en augmentant la pression de l'hydrogène liquéfié, et un dispositif de gazéification qui produit de l'hydrogène gazeux à une température prédéterminée à partir de l'hydrogène liquéfié ainsi alimenté. Le dispositif de gazéification comprend : un réservoir de réfrigérant ayant une section de phase liquide et une section de phase gazeuse et dans lequel un réfrigérant liquide R est scellé, le réfrigérant liquide R ayant un point d'ébullition à une pression spécifique qui est une température qui augmente la température prédéterminée susmentionnée de l'hydrogène gazeux ; un canal d'échange de chaleur augmentant la température qui passe à travers l'intérieur du réservoir de réfrigérant ; et un moyen de réglage de pression servant à régler la pression du réfrigérant dans le réservoir de réfrigérant à la pression spécifique susmentionnée.
PCT/JP2017/011373 2017-03-22 2017-03-22 Dispositif d'alimentation en hydrogène gazeux et son procédé WO2018173136A1 (fr)

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JP2019506596A JP6845918B2 (ja) 2017-03-22 2017-03-22 水素ガス供給装置及びその方法
PCT/JP2017/011373 WO2018173136A1 (fr) 2017-03-22 2017-03-22 Dispositif d'alimentation en hydrogène gazeux et son procédé

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Cited By (5)

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WO2021115354A1 (fr) * 2019-12-12 2021-06-17 郑州宇通客车股份有限公司 Procédé et système de commande de pré-refroidissement de ravitaillement en hydrogène pour station de ravitaillement en hydrogène
US20210341101A1 (en) * 2018-10-09 2021-11-04 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and facility for storing and distributing liquefied hydrogen
WO2022135109A1 (fr) * 2020-12-25 2022-06-30 江苏国富氢能技术装备股份有限公司 Appareil d'hydrogénation de type à stockage d'hydrogène liquide capable de pré-refroidir grâce à l'hydrogène liquide
US11506342B1 (en) 2021-05-20 2022-11-22 Uchicago Argonne, Llc Precooling system utilizing cryogenic liquid fuels for fueling pressurized vehicle gaseous onboard storage tank system with controlled dispensing temperatures
KR20230096182A (ko) * 2021-12-22 2023-06-30 주식회사 한국가스기술공사 액화 수소 충전 시스템

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KR102511202B1 (ko) 2021-09-23 2023-03-17 주식회사 동화엔텍 액화수소를 이용한 수소 충전시스템
CN115468109B (zh) * 2022-09-13 2023-11-03 北京石油化工学院 一种新型泵-热协同增压的液氢加氢站系统及其使用方法

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210341101A1 (en) * 2018-10-09 2021-11-04 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and facility for storing and distributing liquefied hydrogen
JP2022502616A (ja) * 2018-10-09 2022-01-11 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 液化水素を貯蔵及び分配するための方法並びに設備
JP2022504226A (ja) * 2018-10-09 2022-01-13 レール・リキード－ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 液化水素を貯蔵し、分配する方法及び設備
JP7423616B2 (ja) 2018-10-09 2024-01-29 レール・リキード－ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 液化水素を貯蔵及び分配するための方法並びに設備
JP7423615B2 (ja) 2018-10-09 2024-01-29 レール・リキード－ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 液化水素を貯蔵し、分配する方法及び設備
US11953157B2 (en) * 2018-10-09 2024-04-09 L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Claude Georges Claude Method and facility for storing and distributing liquefied hydrogen
WO2021115354A1 (fr) * 2019-12-12 2021-06-17 郑州宇通客车股份有限公司 Procédé et système de commande de pré-refroidissement de ravitaillement en hydrogène pour station de ravitaillement en hydrogène
WO2022135109A1 (fr) * 2020-12-25 2022-06-30 江苏国富氢能技术装备股份有限公司 Appareil d'hydrogénation de type à stockage d'hydrogène liquide capable de pré-refroidir grâce à l'hydrogène liquide
US11506342B1 (en) 2021-05-20 2022-11-22 Uchicago Argonne, Llc Precooling system utilizing cryogenic liquid fuels for fueling pressurized vehicle gaseous onboard storage tank system with controlled dispensing temperatures
KR20230096182A (ko) * 2021-12-22 2023-06-30 주식회사 한국가스기술공사 액화 수소 충전 시스템
KR102612240B1 (ko) * 2021-12-22 2023-12-11 주식회사 한국가스기술공사 액화 수소 충전 시스템

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