EP3017236A1 - Procédé permettant de déterminer la pression d'un réservoir d'hydrogène - Google Patents

Procédé permettant de déterminer la pression d'un réservoir d'hydrogène

Info

Publication number
EP3017236A1
EP3017236A1 EP14737145.4A EP14737145A EP3017236A1 EP 3017236 A1 EP3017236 A1 EP 3017236A1 EP 14737145 A EP14737145 A EP 14737145A EP 3017236 A1 EP3017236 A1 EP 3017236A1
Authority
EP
European Patent Office
Prior art keywords
tank
pressure
filling line
hydrogen
filling
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.)
Withdrawn
Application number
EP14737145.4A
Other languages
German (de)
English (en)
Inventor
Wilfried-Henning Reese
Harald Kraus
Tobias Kederer
Michael WESTERMEIER
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
Application filed by Linde GmbH filed Critical Linde GmbH
Publication of EP3017236A1 publication Critical patent/EP3017236A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/002—Automated filling apparatus
    • F17C5/007—Automated filling apparatus for individual gas tanks or containers, e.g. in vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/024—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges with mechanical transmitting or indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0335—Check-valves or non-return valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/036—Very high pressure, i.e. above 80 bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps
    • F17C2227/0142—Pumps with specified pump type, e.g. piston or impulsive type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0388—Localisation of heat exchange separate
    • F17C2227/0393—Localisation of heat exchange separate using a vaporiser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0626—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0689—Methods for controlling or regulating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0689—Methods for controlling or regulating
    • F17C2250/0694—Methods for controlling or regulating with calculations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0134—Applications for fluid transport or storage placed above the ground
    • F17C2270/0139—Fuel stations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • 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

Definitions

  • the invention relates to a method for determining a tank pressure in a tank before refueling the tank with pressurized gaseous hydrogen according to the preamble of claim 1.
  • Vehicles that fill up with hydrogen gas as fuel require specially designed filling stations, which conduct the hydrogen under relatively high pressure (up to 850 bar) into the vehicle tank.
  • Such filling stations may have a vacuum-insulated, cryostatic storage with liquid hydrogen (-253 ⁇ ), which serves as a reservoir for the hydrogen supply to the gas station. Since the hydrogen is to be in the gaseous phase for refueling, such a refueling station usually has gaseous storage tanks that feed from the reservoir and from which refueling of a tank (e.g., a hydrogen powered vehicle) takes place.
  • SAE J2601 envisages that hydrogen-powered vehicles will be refueled to 700 bar within three minutes without causing the temperature of the vehicle's tank to rise above 85 ⁇ .
  • the SAE J2601 standard provides that a pressure and leak test be carried out before refueling the tank, among other things to ensure that the filling station filling line has been correctly connected to the vehicle tank.
  • a pressure and leak test be carried out before refueling the tank, among other things to ensure that the filling station filling line has been correctly connected to the vehicle tank.
  • the initially unknown pressure in the tank of the vehicle is determined by the tank is briefly opened with a connected filling line by a pressure surge to effect a pressure equalization between the filling pipe and the tank of the vehicle.
  • the applied pressure in the filling line then corresponds to the tank pressure of the tank.
  • the pressure surge for the pressure and tightness test is usually carried out directly from a high-pressure gas storage tank, so that downstream elements in the filling line, such as pressure transmitter, thermometer,
  • Pressure peak in the downstream elements which is due to a pressurized residual volume in parts of the filling line.
  • Such load changes in the filling line contribute to the faster wear of the downstream elements and thus to a shortening of the life of these components.
  • the present invention is based on the problem to provide a method for determining a tank pressure in a tank, in which such load changes are reduced in the filling line.
  • the hydrogen is pumped by means of a pump from the memory in the filling line and this is measured in the filling line adjusting filling line pressure, wherein the check valve is opened when the filling line pressure exceeds the tank pressure, and wherein the tank pressure than the at Opening the check valve prevailing Arttechnischstik is determined.
  • the pump is a cryogenic pump which pumps hydrogen at a constant mass flow from the reservoir into the filling line, that reservoir in particular being a vacuum-insulated, cryostatic reservoir.
  • the liquid hydrogen is compressed by the pump before it is converted via a high-pressure evaporator into the gaseous phase, which is then fed into the filling line.
  • such a pump is preferably designed as a piston pump, which pumps a certain volume per piston stroke, which corresponds in particular to the cylinder volume of the piston pump, into the filling line.
  • the pressure in the filling line can be increased almost continuously until the filling line pressure is sufficient to press the check valve. This ensures that the pump can in particular depress the filling line to approx. 850 bar in order to open the check valve with certainty;
  • the tank of the vehicle can be depressed with hydrogen up to a maximum of 700 bar.
  • the pressure in the filling line is preferably detected by a pressure transmitter so that the time profile of the pressure in the filling line can be reconstructed.
  • the filling line pressure corresponds to the tank pressure.
  • the tank pressure is determined on the basis of the time profile of the filling line pressure.
  • the tank pressure is determined as the fill line pressure that prevails after the timing of the fill line pressure has leveled off. This is particularly the case when the check valve rises and the volume to be oppressed by the pump becomes larger, since the tank represents an additional volume to the filling line. As a result, the pressure increase at constant pump power is lower.
  • the tank starting from the determined tank pressure, is refueled with hydrogen at a predefined pressure ramp.
  • a constant pressure rate which is selected in particular according to the aforementioned standard as a function of the ambient temperature and the pressure in the vehicle tank.
  • Fig. 1 is a schematic representation of a device for filling a
  • FIG. 2 shows a schematic illustration of a pressure curve in the filling line during a pressure and leak test and the subsequent refueling of the tank;
  • FIG. 1 shows a schematic representation of a device for filling a tank with gaseous hydrogen, which has a memory 1, which preferably stores liquid hydrogen.
  • the reservoir 1 is connected via a pumping line 6 to a pump 3, which is connected via a filling line 2 and a check valve 4 of the tank 5 to be refueled with the tank 5.
  • FIG. 2 shows the schematic, temporal pressure curve 11 in the filling line 2 during the implementation of the method according to the invention.
  • the filling line pressure p is plotted on the ordinate
  • the abscissa shows the time t during the pressure or tightness test and the subsequent refueling of the tank 5.
  • a pressure increase is recorded 7, by pressing the

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

L'invention concerne un procédé permettant de déterminer une pression (12) dans un réservoir (5) avant le remplissage de ce réservoir (5) en hydrogène gazeux sous pression. Selon ce procédé, un accumulateur (1) dans lequel l'hydrogène destiné à être utilisé pour le remplissage est accumulé sous forme d'hydrogène liquide est relié au réservoir (5) par une conduite de remplissage (2) et un clapet anti-retour (4), monté en aval (4), du réservoir (5). L'hydrogène est pompé de l'accumulateur (1) dans la conduite de remplissage (2) au moyen d'une pompe (3) et la pression (11) de la conduite de remplissage se formant ainsi dans la conduite de remplissage (2) est mesurée, le clapet anti-retour (4) étant ouvert lorsque la pression (11) de la conduite de remplissage dépasse la pression (12) du réservoir, et la pression (12) du réservoir étant définie comme la pression (11) de la conduite de remplissage régnant à l'ouverture du clapet anti-retour (4).
EP14737145.4A 2013-07-02 2014-06-26 Procédé permettant de déterminer la pression d'un réservoir d'hydrogène Withdrawn EP3017236A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310011052 DE102013011052A1 (de) 2013-07-02 2013-07-02 Verfahren zum Ermitteln eines Wasserstofftankdrucks
PCT/EP2014/001735 WO2015000563A1 (fr) 2013-07-02 2014-06-26 Procédé permettant de déterminer la pression d'un réservoir d'hydrogène

Publications (1)

Publication Number Publication Date
EP3017236A1 true EP3017236A1 (fr) 2016-05-11

Family

ID=51167843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14737145.4A Withdrawn EP3017236A1 (fr) 2013-07-02 2014-06-26 Procédé permettant de déterminer la pression d'un réservoir d'hydrogène

Country Status (9)

Country Link
US (1) US20160131307A1 (fr)
EP (1) EP3017236A1 (fr)
JP (1) JP2016527450A (fr)
KR (1) KR20160029757A (fr)
CN (1) CN105264280A (fr)
BR (1) BR112015028521A2 (fr)
CA (1) CA2911197A1 (fr)
DE (1) DE102013011052A1 (fr)
WO (1) WO2015000563A1 (fr)

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FR3080906B1 (fr) * 2018-05-07 2021-01-15 Air Liquide Procede et installation de stockage et de distribution d'hydrogene liquefie
US10921037B1 (en) * 2019-10-30 2021-02-16 Reflect Scientific Inc. Cryogenic liquid chiller with multi-fill points optimized for efficiency, capability, and versatility

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WO2011013214A1 (fr) * 2009-07-29 2011-02-03 トヨタ自動車株式会社 Système de remplissage de gaz
DE102009037611A1 (de) * 2009-08-14 2011-03-03 Linde Aktiengesellschaft Dichtheitsprüfung während des Befüllens eines Speicherbehälters
DE102009039645A1 (de) * 2009-09-01 2011-03-10 Linde Aktiengesellschaft Befüllen von Speicherbehältern mit verdichteten Medien
JP2011080495A (ja) * 2009-10-05 2011-04-21 National Institute Of Advanced Industrial Science & Technology 水素充填システムの水素用熱交換器
JP5261408B2 (ja) * 2010-01-25 2013-08-14 トヨタ自動車株式会社 燃料ガスステーション、燃料ガス充填システム、燃料ガス供給方法
KR101547047B1 (ko) * 2011-04-26 2015-08-24 가부시키가이샤 고베 세이코쇼 수소 스테이션
KR101303560B1 (ko) * 2011-11-17 2013-09-09 기아자동차주식회사 차량용 엘피지 봄베의 압력유지시스템
CN202938010U (zh) * 2012-11-27 2013-05-15 武汉钢铁(集团)公司 一种自动充装系统

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DE102013011052A1 (de) 2015-01-08
JP2016527450A (ja) 2016-09-08
KR20160029757A (ko) 2016-03-15
CA2911197A1 (fr) 2015-01-08
BR112015028521A2 (pt) 2017-07-25
CN105264280A (zh) 2016-01-20
WO2015000563A1 (fr) 2015-01-08

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