EP1717510A2 - Système et procédé pour remplir un réservoir avec un gaz ou un mélange de gaz - Google Patents
Système et procédé pour remplir un réservoir avec un gaz ou un mélange de gaz Download PDFInfo
- Publication number
- EP1717510A2 EP1717510A2 EP06112218A EP06112218A EP1717510A2 EP 1717510 A2 EP1717510 A2 EP 1717510A2 EP 06112218 A EP06112218 A EP 06112218A EP 06112218 A EP06112218 A EP 06112218A EP 1717510 A2 EP1717510 A2 EP 1717510A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- filling
- filled
- gas
- filling 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.)
- Granted
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Classifications
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- 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
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- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/021—Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
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- 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
- F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
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- 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
- F17C2221/016—Noble gases (Ar, Kr, Xe)
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- 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
- F17C2221/016—Noble gases (Ar, Kr, Xe)
- F17C2221/017—Helium
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- 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
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- 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
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- 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
- F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
- F17C2223/042—Localisation of the removal point
- F17C2223/046—Localisation of the removal point in the liquid
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- 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
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- 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
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- 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
- F17C2225/04—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by other properties of handled fluid after transfer
- F17C2225/042—Localisation of the filling point
- F17C2225/046—Localisation of the filling point in the liquid
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- 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
- F17C2227/0337—Heat exchange with the fluid by cooling
- F17C2227/0341—Heat exchange with the fluid by cooling using another fluid
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- 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
- F17C2227/0369—Localisation of heat exchange in or on a vessel
- F17C2227/0376—Localisation of heat exchange in or on a vessel in wall contact
- F17C2227/0383—Localisation of heat exchange in or on a vessel in wall contact outside the vessel
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- 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
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0408—Level of content in the vessel
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- 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
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- 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
- F17C2250/0631—Temperature
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- 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
- F17C2260/025—Reducing transfer time
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- 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
- F17C2270/05—Applications for industrial use
Definitions
- the invention relates to a method and an apparatus for filling a container with a filling gas or filling gas mixture.
- this method is suitable for inexpensively filling pressure vessels permitted for pressures of 700 bar or more.
- this is suitable Method for filling small-volume tanks, in particular gas generators for airbags, fuel tanks for gas-powered vehicles or fuel cell systems.
- Object of the present invention is therefore to provide a way to fill pressure vessels with gases or components of gas mixtures, in which the filled gas is set as accurately as possible.
- the container to be filled is flow-connected to a metering container.
- the dosing is maintained by means of a heat exchange medium to a temperature which is below the boiling point of the filling gas or the Basgaskomponente, but above its melting temperature or its pour point.
- the container to be filled is also in heat exchange with a heat exchange medium of the same or another type and is maintained at a temperature lower than the temperature in the dosing tank.
- the filling gas or the filling gas component is therefore present in the dosing container in the liquid but not in the boiling state and can be determined very accurately in its quantity.
- the liquid heat exchange medium for the dosing container and / or for the container to be filled is a liquefied gas whose boiling temperature is varied by adjusting the pressure.
- the temperature of the gas can be adjusted in a wide range according to the requirements and in particular kept at a value which is sufficiently far above the freezing point or the pour point of the filling gas, so that the filling process is not disturbed by ice deposits.
- the container to be filled with the same heat exchange medium is heated, which is also provided for controlling the temperature of the dosing, wherein the temperature difference between the containers is realized by different pressures of the heat exchange medium.
- a further embodiment of the invention provides that the container partially filled with one or more filling gas compartments is subsequently filled with a filling gas component held in the gaseous state.
- the mixing ratio of the gaseous Gugaskomponente to the other Gugaskamponenten can be advantageously adjusted by varying the gas pressure of the gaseous component.
- the filled container is then filled with a gas mixture whose composition is known with great accuracy.
- the object of the invention is also achieved by a device for filling a container with a filling gas or a filling gas mixture which is provided with a metering, which is in thermal contact with a heat exchange means in heat exchanger means and with a filling gas supply for supplying the filling gas or a Mountainponente in liquid or gaseous state and is equipped with a filling line for connecting the container to be filled.
- the tempered dosing container allows the supply of a liquefied filling gas or a filling gas component at a temperature below its boiling point and thus without the disturbing influences that would occur during boiling of the filling gas.
- the dosing is arranged in a provided for receiving the heat exchange means pressure vessel within the pressure vessel of the dosing is received in a bath of hillsaustausahstoff whose temperature can be adjusted by varying the pressure in the pressure vessel targeted.
- the heat transfer between the heat exchange medium and the filling gas takes place via the walls of the metering container:
- a further advantageous embodiment of the invention provides that the container to be filled is added during its filling in a fillable with a heat exchange medium bath.
- the metering container is advantageously equipped with a control device for fixing the liquid level in the metering.
- a control device for fixing the liquid level in the metering may be, for example, an overflow, or a measuring and control device which prevents the addition of filling gas above a certain filling level.
- the device 1 for filling a container 2 with a filling gas or filling gas mixture comprises a metering container 3, which is accommodated in the interior of a pressure vessel 4.
- a gas supply line 6 for supplying filling gas in the gaseous state in its upper region.
- the gas supply line 6 is connected to a vent line 7.
- Gas supply line 6 and vent line 7 can be closed or opened with valves 8.9.
- a liquid gas feed line 11 opens for supplying a liquefied filling gas.
- the liquefied gas supply line 11 is provided with a fitting 12, which can be actuated by means of a control device 13 as a function of a measured liquid level 14 in the interior of the metering container 3.
- the dosing 3 is equipped with a filling line 15, which in the operating state of the device 1 via a releasable connection means 10 establishes the flow connection to the container 2 to be filled.
- the filling line 15 is equipped with a shut-off valve 16.
- the pressure vessel 4 provided with an insulation 17, which is only partially shown here, is shut off with a supply line 18 for a heat exchange medium.
- a valve 19 is arranged, which can be controlled by means of a controller 20 in response to a measured liquid level 21 in the interior of the pressure vessel 4.
- a Gäsab In an upper region of the pressure vessel 4, a Gäsabtechnisch 22 opens.
- a device 23 for pressure control ensures the maintenance of a certain pressure in the pressure vessel. 4
- the container 2 should be filled with the most precisely metered amounts of argon and helium.
- the dosing tank 3 is first filled via the liquid gas supply line 11 with liquid argon, which was taken from a storage container, not shown here in liquid form.
- the dosing tank 3 is accommodated in the pressure tank 4 in a bath of a coolant, in the example liquid nitrogen.
- the liquid nitrogen is supplied to the pressure vessel via the supply line 18. The heat exchange between the dosing tank 3 and the liquid nitrogen bath via the walls of the dosing 3.
- the nitrogen evaporates in the pressure vessel 4 partially and thus increases the pressure in the pressure vessel 4.
- the pressure in the pressure vessel to a maintained predetermined value of, for example, about 3 bar.
- the liquid nitrogen in the pressure vessel 4 is at a temperature of about minus 187 ° C, ie at a temperature below the boiling point of argon under normal pressure conditions (minus 186 ° C) or at higher pressures, but above the melting point of Argon (minus 189 ° C) is.
- the present in the dosing 3 at a low pressure of, for example, about 1.1 bar argon is thus in the liquid, but not in the boiling state. In this state, the liquid argon is easy to handle and in particular allows the exact filling of the dosing container 4 up to a predetermined liquid level 14th
- the valve 12 is completely closed and the valve 16 is opened.
- the argon flows into the container 2.
- the container 2 is received in an insulated dip tank 25 and is also cooled with liquid nitrogen.
- the nitrogen in Tauchbad einer 25 has a lower pressure than in the pressure vessel 4, for example, atmospheric pressure, and is therefore at a lower temperature.
- the argon vapor pressure in the container 1 is always lower than in the dosing tank 2, so that the filling process is not hindered by evaporating argon.
- the liquid nitrogen in the dip tank 25 at atmospheric pressure its temperature is minus 196 ° C and the filled argon in the container 2 freezes. The resulting suction effect (cryopump effect) supports and accelerates the filling process.
- the filling of the container 1 with liquid argon is also possible if the connecting device 10 is not gas-tight, but designed in the manner of a syringe: Furthermore, instead of the previously described filling of the dosing 3 with liquid argon and argon in the gaseous state on the Gas supply 6 are introduced, which then liquefied in the dosing 3 by the heat dissipation through the container wall of the dosing 3. Instead of the metering container 3 receiving pressure vessel 4 or in addition to this, the temperature in the metering 4 can also be adjusted by another technique, such as a heat exchanger.
- the metered addition of a further gas which can be supplied in the liquid or gaseous state takes place.
- gaseous helium is introduced via the gas supply line 6 into the metering tank 3.
- the control of the amount of gas supplied takes place by regulating the pressure in the gas supply line 6 or in the metering 3.
- the helium remains in the metering 3 in the gaseous state.
- the addition of helium can take place after the cached in the dosing 3 Argon has been completely filled in the container;
- the supply of helium on the gas supply line 6 already make during the argon filling of the container 2 and thus to accelerate the filling of the container 2 in total as a result of the gas pressure.
- shut-off valve 16 After completion of the Heliumbe Chelfung the shut-off valve 16 is closed, the container 2 is closed and separated from the connecting device 10. The metering container 3 is depressurized by opening the valve 9, and the device 1 is available for filling a further container available.
- the container 1 can be decoupled from the device 1 in a different procedure even after filling with argon and transported to a..weiteren filling device in which then the Heliumb, e hypolEung done. Because of the low argon vapor pressure in the container 1 escapes during transport almost no argon from the container 2, even if it is not closed for the transport process. This approach has the advantage that existing helium-Follanlagen could be used for this purpose.
- the device 1 is also suitable for filling containers with gas mixtures, which consist of more than two components. In this case, the individual components are added successively in the manner described above. The device 1 enables accurate and rapid filling of containers 2 with low filling pressure and an exactly predictable final pressure.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005019413A DE102005019413A1 (de) | 2005-04-25 | 2005-04-25 | Verfahren und Vorrichtung zum Befüllen eines Behälters mit einem Füllgas oder Füllgasgemisch |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1717510A2 true EP1717510A2 (fr) | 2006-11-02 |
EP1717510A3 EP1717510A3 (fr) | 2008-07-09 |
EP1717510B1 EP1717510B1 (fr) | 2011-09-14 |
Family
ID=36273435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06112218A Not-in-force EP1717510B1 (fr) | 2005-04-25 | 2006-04-04 | Système et procédé pour remplir un réservoir avec un gaz ou un mélange de gaz |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1717510B1 (fr) |
CN (2) | CN100552278C (fr) |
AT (1) | ATE524691T1 (fr) |
DE (1) | DE102005019413A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101315545B (zh) * | 2008-06-27 | 2010-06-09 | 浙江大学 | 一种加氢站高效加氢的三级氢气加注系统 |
JP5332933B2 (ja) * | 2009-06-17 | 2013-11-06 | トヨタ自動車株式会社 | 水素充填システム |
CN102494514B (zh) * | 2011-12-09 | 2014-10-15 | 张立永 | 冻堆 |
US9996090B2 (en) * | 2013-05-17 | 2018-06-12 | Entegris, Inc. | Preparation of high pressure BF3/H2 mixtures |
CN104075104B (zh) * | 2014-06-24 | 2016-02-10 | 北京控制工程研究所 | 卫星电推进系统热增压氙气加注方法 |
DE102014112059A1 (de) * | 2014-08-22 | 2016-02-25 | Proton Motor Fuel Cell Gmbh | Brennstoffzellensystem-Reaktionsgasbehälter mit optimierter Raumausnutzung |
EP3443257A1 (fr) * | 2016-04-15 | 2019-02-20 | Scott Technologies, Inc. | Enregistrement d'analyse en temps réel de divers gaz et agents de contamination pour cylindres d'air de respiration spécifiques |
ITUA20163553A1 (it) * | 2016-05-18 | 2017-11-18 | Vrv S P A | Contenitore di stoccaggio, trasporto e distribuzione di gas liquidi o liquefatti |
CN107747678A (zh) * | 2017-11-13 | 2018-03-02 | 国网内蒙古东部电力有限公司检修分公司 | 一种极寒地区高压电气设备混合气体补气装置 |
CN109444218B (zh) * | 2018-12-17 | 2024-02-20 | 西南科技大学 | 一种氧化动力学反应中改进的环境状态模拟装置及使用方法 |
CN111425755A (zh) * | 2019-12-13 | 2020-07-17 | 凯馺国际股份有限公司 | 一种气泡水机用钢瓶中气体的填充设备及其填充方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0033386A1 (fr) | 1980-01-31 | 1981-08-12 | Messer Griesheim Gmbh | Procédé de transport et de stockage de gaz permanents |
DE19704362C1 (de) | 1997-02-05 | 1998-01-02 | Linde Ag | Betankungseinrichtung für kryogene Kraftstoffe und Verfahren zum Betanken von Fahrzeugen jeder Art mit unterkühlter Flüssigkeit aus einer derartigen Betankungseinrichtung |
WO1999005465A1 (fr) | 1997-07-24 | 1999-02-04 | Winterlab Limited | Procede servant a preparer des succedanes de glace |
WO2002066884A1 (fr) | 2001-02-20 | 2002-08-29 | Messer Griesheim Gmbh | Procede et dispositif de remplissage de reservoirs sous pression a l'aide de gaz ou de melanges de gaz permanents a bas point d'ebullition |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6512548A (fr) * | 1965-09-28 | 1967-03-29 | ||
DE1501291A1 (de) * | 1966-12-24 | 1969-12-04 | Max Planck Gesellschaft | Vorrichtung zur Nachfuellung eines Heliumbades bei Temperaturen bis unterhalb des ?-Punktes und Betriebsverfahren hierzu |
DE3714424C1 (de) * | 1987-04-30 | 1988-06-09 | Messerschmitt Boelkow Blohm | Speicherung von Edelgas fuer elektrische Raumfahrtantriebe |
JPH10259898A (ja) * | 1997-01-14 | 1998-09-29 | Daikin Ind Ltd | 液化ガスの移充填方法 |
US5960633A (en) * | 1998-05-14 | 1999-10-05 | Limbach; John N. | Apparatus and method for transporting high value liquified low boiling gases |
EP1353112A1 (fr) * | 2002-04-10 | 2003-10-15 | Linde Aktiengesellschaft | Méthode de transfert de fluide cryogénique |
FR2840971B1 (fr) * | 2002-06-12 | 2004-08-06 | Air Liquide | Procede de stockage en phase gazeuse d'un fluide compressible et dispositif de stockage correspondant |
US6688115B1 (en) * | 2003-01-28 | 2004-02-10 | Air Products And Chemicals, Inc. | High-pressure delivery system for ultra high purity liquid carbon dioxide |
-
2005
- 2005-04-25 DE DE102005019413A patent/DE102005019413A1/de not_active Withdrawn
-
2006
- 2006-01-27 CN CNB200680013915XA patent/CN100552278C/zh not_active Expired - Fee Related
- 2006-04-04 AT AT06112218T patent/ATE524691T1/de active
- 2006-04-04 EP EP06112218A patent/EP1717510B1/fr not_active Not-in-force
- 2006-04-24 CN CN2006100751307A patent/CN1854596B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0033386A1 (fr) | 1980-01-31 | 1981-08-12 | Messer Griesheim Gmbh | Procédé de transport et de stockage de gaz permanents |
DE19704362C1 (de) | 1997-02-05 | 1998-01-02 | Linde Ag | Betankungseinrichtung für kryogene Kraftstoffe und Verfahren zum Betanken von Fahrzeugen jeder Art mit unterkühlter Flüssigkeit aus einer derartigen Betankungseinrichtung |
WO1999005465A1 (fr) | 1997-07-24 | 1999-02-04 | Winterlab Limited | Procede servant a preparer des succedanes de glace |
WO2002066884A1 (fr) | 2001-02-20 | 2002-08-29 | Messer Griesheim Gmbh | Procede et dispositif de remplissage de reservoirs sous pression a l'aide de gaz ou de melanges de gaz permanents a bas point d'ebullition |
Also Published As
Publication number | Publication date |
---|---|
EP1717510A3 (fr) | 2008-07-09 |
CN1854596A (zh) | 2006-11-01 |
ATE524691T1 (de) | 2011-09-15 |
CN100552278C (zh) | 2009-10-21 |
CN101180495A (zh) | 2008-05-14 |
DE102005019413A1 (de) | 2006-10-26 |
CN1854596B (zh) | 2010-06-09 |
EP1717510B1 (fr) | 2011-09-14 |
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