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WO1999003698A1 - Recipient de gaz comprime pour vehicule, procede pour ravitailler ledit recipient et installation de remplissage de gaz - Google Patents

Recipient de gaz comprime pour vehicule, procede pour ravitailler ledit recipient et installation de remplissage de gaz Download PDF

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Publication number
WO1999003698A1
WO1999003698A1 PCT/DE1998/001766 DE9801766W WO9903698A1 WO 1999003698 A1 WO1999003698 A1 WO 1999003698A1 DE 9801766 W DE9801766 W DE 9801766W WO 9903698 A1 WO9903698 A1 WO 9903698A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
gas container
container
compressed
compressed gas
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.)
Ceased
Application number
PCT/DE1998/001766
Other languages
German (de)
English (en)
Inventor
Knut Albert Johann Meyer
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.)
M-TEC GASTECHNOLOGIE GmbH
Vodafone GmbH
Original Assignee
M-TEC GASTECHNOLOGIE GmbH
Mannesmann AG
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 M-TEC GASTECHNOLOGIE GmbH, Mannesmann AG filed Critical M-TEC GASTECHNOLOGIE GmbH
Priority to AU89719/98A priority Critical patent/AU8971998A/en
Publication of WO1999003698A1 publication Critical patent/WO1999003698A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed 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
    • 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
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, 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
    • F17C2223/01—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
    • 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
    • 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
    • F17C2227/04—Methods for emptying or filling
    • 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
    • F17C2250/0636—Flow or movement of content
    • 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/06—Fluid distribution
    • F17C2265/065—Fluid distribution for refuelling vehicle fuel tanks
    • 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 vehicle with at least one compressed gas container serving as a vehicle tank for receiving a compressed gaseous one
  • Fuel for driving the vehicle in particular natural gas (CNG) or an H 2 -rich gas, with at least one inflow opening that can be closed gas-tight by a valve.
  • the invention further relates to a pressurized gas container and a method for refueling such a pressurized gas container and a gas filling system for carrying out this method.
  • the operational practice during the refueling of natural gas vehicles shows that the temperature of the refueled natural gas in the compressed gas container rises uncontrollably during the refueling process. After the refueling process has ended, the temperature is equalized with the surroundings, which generally means that the compressed gas tank of the natural gas vehicle is admittedly filled, but is not full, as described by Meyer et al. in gwf Gas / Erdgas, 138 (1997), pages 8 to 14.
  • the degree of filling also depends on seasonal influences. Inadequate filling of the compressed gas tank unnecessarily restricts the range of action of natural gas vehicles and is therefore an obstacle to the spread of natural gas vehicles, which would be desirable for ecological reasons.
  • Fig. 1 shows in the schematic diagram a natural gas filling system according to the prior art
  • a gas storage device 1 of a natural gas filling system is shown therein, from the compressed natural gas through a line 3 into the compressed gas container to be refueled 2 of a natural gas vehicle, not shown, flows.
  • the gas storage 1 of the natural gas filling system is very large in comparison to the compressed gas container 2, ie the removal of a tank filling from the gas storage 1 does not lead to a significant drop in pressure in the gas storage.
  • T 2 ' temperature of the natural gas in the compressed gas tank immediately after (') refueling in K
  • ⁇ isentropic exponent
  • Ti temperature of the natural gas in the filling system in K.
  • the refueled natural gas releases its compression heat to the environment via the wall surfaces of the compressed gas container 2.
  • the fueled natural gas In order to fill the compressed gas tank 2 in accordance with the requirements of the Physikalisch-Technische Bundesweg (PTB), the fueled natural gas must give off the heat of compression ⁇ Q.
  • ⁇ Q m 2 'Cv (TY - T P JB)
  • the heat flow Q must be extracted from the natural gas so that the compressed gas container of the vehicle can be completely filled.
  • the first principle of thermal theory for closed systems is applied to the natural gas filling system and compressed gas tank system of the vehicle according to FIG. 1:
  • the object of the invention is to create a vehicle that can be more easily refueled with a compressed gas tank as a vehicle tank, as well as devices and methods with which compressed gas tanks with compressed gaseous gases can be constructed in a structurally simple and inexpensive manner
  • Fuels can be filled, with over and under fillings of the compressed gas container are excluded and the filling process takes place in a short time and in a continuous manner.
  • the construction of a compressed gas container is to be specified, which is suitable for the refueling method according to the invention and is to be regarded in particular as a solution for retrofitting existing compressed gas containers.
  • the basic idea of the present invention lies in the knowledge that the desired filling of the compressed gas container, in particular a compressed gas container in a vehicle, can be ensured in the shortest refueling time without overfilling and underfilling, if the "excess" compression heat ⁇ Q results in a particularly effective manner from the Pressurized gas container can be removed.
  • the invention provides for the arrangement of a heat sink in the pressurized gas container.
  • this heat sink is realized by one or more heat pipes known per se.
  • a heat pipe protrudes from the outside into the compressed gas container and is closed in a gas-tight manner with respect to the inside of the compressed gas container. It is able to conduct large heat flows from the tanked and thus warm compressed gas in the compressed gas container to the environment or to transfer it to a cooling medium.
  • the heat pipe thus serves to thermostate the compressed gas container. The heat generated in the pressurized gas container during the refueling process can be dissipated directly from the pressurized gas container by the heat pipe.
  • Pressurized gas container is realized in that process and device measures are taken in such a way that heat can be dissipated through a mass transfer of the tank filling in the sense of "warm” against “cold".
  • the basic procedural idea of such an optimized fueling process is to first establish a pressure balance between the gas storage of the gas filling system and the pressure gas container in the vehicle and then to pump the gas, which is soaked in the pressure gas container and thus warm, in a closed circuit between the gas storage unit of the gas filling system and the pressure gas container.
  • an additional outflow opening has to be provided on the compressed gas container, to which a line for returning the warm tank filling into the gas reservoir of the gas filling system can be connected.
  • the pumping process has the effect of a heat sink in the compressed gas tank.
  • FIG. 2 shows a compressed gas container according to the invention with a heat pipe
  • FIG. 3 shows a natural gas filling system according to the invention with a closed circuit for pumping around the natural gas
  • FIG. 4 shows a compressed gas container with an inflow and outflow opening arranged on the same side
  • FIGS. 5 and 6 variants for the design of the fitting Pressurized gas container according to FIG. 4.
  • the heat pipe 20 is a mass-tight pipe with a heating zone 21 and a cooling zone 22, in which one two-phase work equipment.
  • the heat pipe is preferably provided at the end of the compressed gas container 12 remote from the inflow opening, since a temperature maximum within the gas is to be expected there due to the compression and dissipation heating.
  • a heat flow Q is transmitted from the natural gas in the compressed gas container 12 to the working fluid in the heat pipe 20, whereby the working fluid evaporates.
  • the working fluid vapor flows to the cooling zone 22 of the heat pipe 20 in order to condense there and to transmit the heat flow Q to a cooling medium or the environment.
  • the condensate flows, driven on the pipe wall, for example by a capillary structure, back into the evaporation zone of the heat pipe 20, which closes the working medium circuit of the heat pipe 20.
  • phase transition of two-phase work equipment allows the large heat transfer capacity of heat pipes, which are not dependent on pumps or other mechanical devices, in a known manner. It allows the transport of large heat flows even at small temperature differences and exceeds the thermal conductivity of highly conductive metals by orders of magnitude, so that the compressed gas container is thermostatted by the heat pipe and can be refilled quasi isothermally and continuously up to the filling limit.
  • the lines 103 and 104 are closed by valves which have not been shown in FIG. 3 for simplicity.
  • the line 103 is provided with an inflow opening 115 that can be closed gas-tight by a valve (not shown), the line 104 with a also connected by an unillustrated valve gas-tightly closed outlet opening 16 on the pressure gas container 102.
  • Line 103 is opened so that the overflow process between the gas storage 101 of the natural gas filling system and the pressure gas container 102 to
  • Line 104 remains closed during the overflow process.
  • the natural gas in the gas storage 101 of the filling system has cooled only slightly during the refueling process because of its very large mass in relation to the compressed gas container 102, while the natural gas filled in the compressed gas container 102 has warmed up considerably. Thus there are different temperatures in the gas storage 101 and in the compressed gas container 102 but the same pressure.
  • the pressure compensation can e.g. be determined with a pressure sensor.
  • Line 104 is then opened so that the pressure of the gas reservoir 101 of approximately 200 bar prevails in the entire system.
  • the warm natural gas is then pumped from the compressed gas container 102 by a pump 106 through the line 104 into the gas storage 101 of the natural gas filling system, while at the same time cold natural gas flows from the gas storage 101 through the line 103 into the compressed gas container 102.
  • the compressed gas container 102 could also be filled through the lines 103 and 104 at the same time until the pressure equalization has taken place in the entire system.
  • the pump 106 which could of course also be installed in the line 103, can then be pumped around, as described.
  • the mass which is tanked in the vehicle container 102 and flows in and out during the pumping process can e.g. be determined via a mass flow measurement using a Coriolis tube.
  • the system consisting of gas reservoir 101 and compressed gas container 102 together with lines 103 and 104, reaches the equilibrium temperature (ambient temperature) at the operating pressure of the
  • Natural gas filling system of approx. 200 bar.
  • the equilibrium state that arises is the filling state of the compressed gas container 102, which corresponds to the requirement of the TRG 102 (200 bar at 15 ° C.) if the operating state of the natural gas filling system is adapted to the filling conditions of the PTB.
  • the pump work W supplied to the gas during the pumping process may be neglected.
  • the outflow opening 116 should be in a flow-favorable manner, in particular at the location of the maximum temperature in the compressed gas container 102, that is to say as diametrically as possible opposite the inflow opening 115. The same applies to the connection of lines 103 and 104 to gas storage 101 of the natural gas filling system.
  • the described optimized refueling process can dispense with interruptions due to measurement and control for checking the fill level of the compressed gas container 102.
  • the filling process can take place within a very short time and the compressed gas container 102 is full after the pumping-over process. It does not matter whether the compressed gas container 102 physically consists of a single container or of several individual containers connected in parallel, as is predominantly the case in practical use.
  • the tank procedure described is also recommended from an energy point of view, since the filling system works with a lower operating pressure, namely 200 bar in the exemplary embodiment described, in contrast to the 250 bar that is customary today. Therefore, the compressed natural gas can be provided at a lower operating cost.
  • the current filling plant technology hardly makes it possible to fill up natural gas vehicles in accordance with the regulations. Operational practice shows that low fillings are the order of the day, which is why refueling of natural gas vehicles is often necessary or a reduced range of natural gas vehicles has to be accepted.
  • the present invention solves this problem in a simple and inexpensive manner.
  • the above statements relate to the refueling of natural gas vehicles equipped with an internal combustion engine with compressed natural gas (CNG).
  • CNG compressed natural gas
  • the method according to the invention with the devices according to the invention can also be applied to tank processes for any other gases.
  • the refueling of vehicles that have, for example, an electric drive powered by fuel cells should be considered with a hydrogen-rich gas or pure hydrogen.
  • the tank method described above with pumping-over process is also suitable for the isothermal filling of pressurized gas containers or bottle bundles (individual containers connected in parallel) on vehicles for the transport of technical gases.
  • the refueling method according to the invention can be carried out particularly easily if the inflow and outflow opening, through which the pumping of the cold compressed gas is carried out, are arranged at opposite ends of the compressed gas container.
  • Pressure vessels with two such openings are generally known.
  • the compressed gas containers of today's gas-powered vehicles usually only have a single opening in the. Container wall, into which a fitting is screwed, through which the pressure container is filled and the fuel can be removed while the vehicle is traveling. Since such a pressurized gas container has only a single opening, the method according to the invention cannot be used without further ado.
  • a design of a pressurized gas container is proposed, which can be found in FIGS. 4 to 6 and which is suitable for converting conventional pressurized gas containers, so that the
  • Pressurized gas containers themselves can be reused. This is achieved according to the invention in that a fitting is screwed into the opening of the compressed gas container, which has a connecting thread, and which has two mutually independent flow channels, a pipe being connected to one of the two flow channels and extending through the compressed gas container to that of the Opening opposite end is sufficient so that gas can be withdrawn from the opposite end through this inner tube to the outside.
  • the pressurized gas container is designated by reference number 30. It has a bottle-like shape with a short bottle neck, which is provided with an internal connection thread 31. A fitting 32 for filling and emptying the compressed gas container 30 is screwed into this connecting thread 31.
  • the fitting 32 has two flow channels for the gaseous fuel, which are not shown in detail and can be closed in a gas-tight manner by corresponding valves.
  • To the A separate connecting line 33, 34 for filling or pumping around the compressed gas is connected or connectable to both flow channels. This can be seen in more detail in FIGS. 5 and 6 in the form of a sectional view from the area of the bottle neck of the compressed gas container 30.
  • the connecting line 34 for the filling of the compressed gas is connected to a flow channel 36 which opens directly into the interior of the compressed gas container 30 on the underside of the fitting 32.
  • the compressed gas flowing into the compressed gas container 30 is indicated by corresponding arrows.
  • the second flow channel 35 which is connected to the outside of the connecting line 32, is connected to a pipe 37 on the inside of the compressed gas container 30. This tube 37 performs as
  • pressurized gas can be withdrawn from the compressed gas container 30 through the pipe 37 and the connecting line 33 to implement the pumping process and to the compressed gas filling system, not shown are returned, while at the same time an equal volume of cold compressed gas is pumped back into the compressed gas container 30 via the connecting line 34.
  • the tube 37 extending over the entire inner length of the compressed gas container 30 is clamped to the container wall opposite the armature 32.
  • the pipe 37 can bend slightly out of its straight central axis.
  • the free end 39 of the tube 37 is expediently closed at the end, for example by means of a stopper 40.
  • a stopper 40 can advantageously be formed from an elastic material, so that the tensioning of the tube 37 is facilitated.
  • the closed free end 39 has one or more inflow openings 41 in the tube wall.
  • the design according to the invention makes it possible to use the only opening of the compressed gas container for guiding a gas flow into the interior of the container and at the same time also a gas flow out of the interior of the container, the gas flow being introduced at one end of the container and from the opposite one End of the container is pulled off, so that in a short time complete exchange of the volumetric filling can be accomplished.
  • the variant in FIG. 6 is a concentric arrangement of the two flow channels 35, 36. Otherwise, the two variants have the same function.
  • the gas flow during the pumping process is indicated by corresponding arrows in both representations.

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

Abstract

L'invention concerne un véhicule comportant au moins un récipient de gaz comprimé servant de réservoir et destiné à recevoir un carburant gazeux comprimé pour la propulsion du véhicule, notamment du gaz naturel ou un gaz riche en H2. Ce cylindre de gaz comprimé comprend au moins un orifice d'admission (115) obturable de manière étanche au gaz par une soupape et destiné au carburant gazeux à approvisionner. Un puits thermique est disposé dans le récipient de gaz comprimé (102).
PCT/DE1998/001766 1997-07-16 1998-06-19 Recipient de gaz comprime pour vehicule, procede pour ravitailler ledit recipient et installation de remplissage de gaz Ceased WO1999003698A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU89719/98A AU8971998A (en) 1997-07-16 1998-06-19 Pressurized gas container for a vehicle, method for filling the same and gas filling facility

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19730459.1 1997-07-16
DE19730459A DE19730459C2 (de) 1997-07-16 1997-07-16 Vorrichtungen und Verfahren zur Isothermen Betankung von Erdgasfahrzeugen mit komprimiertem Erdgas CNG

Publications (1)

Publication Number Publication Date
WO1999003698A1 true WO1999003698A1 (fr) 1999-01-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/001766 Ceased WO1999003698A1 (fr) 1997-07-16 1998-06-19 Recipient de gaz comprime pour vehicule, procede pour ravitailler ledit recipient et installation de remplissage de gaz

Country Status (3)

Country Link
AU (1) AU8971998A (fr)
DE (1) DE19730459C2 (fr)
WO (1) WO1999003698A1 (fr)

Families Citing this family (10)

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DE19850191A1 (de) * 1998-10-22 2000-05-11 Mannesmann Ag Gastankstelle mit Druckgasvorratsbehälter und Kompressoreinrichtung
DE19916385C2 (de) * 1999-03-31 2001-02-08 Mannesmann Ag Fahrzeug mit Druckgasbehälter als Fahrzeugtank
US7377294B2 (en) 2005-04-20 2008-05-27 Honda Motor Co., Ltd. Gas cooling methods for high pressure fuel storage tanks on vehicles powered by compressed natural gas or hydrogen
US7757726B2 (en) 2005-05-06 2010-07-20 Kiyoshi Handa System for enhancing the efficiency of high pressure storage tanks for compressed natural gas or hydrogen
US7681604B2 (en) 2005-05-09 2010-03-23 Kiyoshi Handa Gas cooling method using a melting/solidifying media for high pressure storage tanks for compressed natural gas or hydrogen
US7735528B2 (en) * 2006-04-13 2010-06-15 Kiyoshi Handa High pressure gas tank cooling by ejector pump circulation
DE102014000639A1 (de) 2013-01-18 2014-07-24 Michael Feldmann Verfahren und Anlagen für eine Gastankstelle zur größenoptimierten Abgabe gasförmiger Gaskraftstoffe an mobile Verbraucher
EP2908044A3 (fr) 2014-01-17 2015-09-09 Michael Feldmann Procédé et installations pour une station de gaz destinés à la distribution de volume optimisé de carburant gazeux à des utilisateurs mobiles
EP2899449A3 (fr) 2014-01-20 2015-09-02 Michael Feldmann Procédé et configuration d'installation destiné à la construction dynamisée d'une infrastructure de stations de distribution de gaz
DE102019203268A1 (de) * 2019-03-11 2020-09-17 Siemens Mobility GmbH Gas-Tank-System, Verfahren zum Betreiben des Gas-Tank-Systems und Zug mit Gas-Tank-System

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US5370159A (en) * 1993-07-19 1994-12-06 Price Compressor Company, Inc. Apparatus and process for fast filling with natural gas
DE4342210A1 (de) * 1993-12-10 1995-06-14 Daimler Benz Aerospace Ag Temperaturschichtungsfreie Speicherung kryogener Flüssigkeiten
US5479966A (en) * 1993-07-26 1996-01-02 Consolidated Natural Gas Service Company, Inc. Quick fill fuel charge process
US5570729A (en) * 1993-11-08 1996-11-05 Maschinenfabrik Sulzer-Burckhardt Ag Method and apparatus for the rapid tanking of a pressure container with a gaseous medium

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US5370159A (en) * 1993-07-19 1994-12-06 Price Compressor Company, Inc. Apparatus and process for fast filling with natural gas
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DE19730459A1 (de) 1999-01-21
DE19730459C2 (de) 1999-10-28
AU8971998A (en) 1999-02-10

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