DE19933987A1 - Process for filling a pressure container with a gaseous fuel - Google Patents
Process for filling a pressure container with a gaseous fuelInfo
- Publication number
- DE19933987A1 DE19933987A1 DE19933987A DE19933987A DE19933987A1 DE 19933987 A1 DE19933987 A1 DE 19933987A1 DE 19933987 A DE19933987 A DE 19933987A DE 19933987 A DE19933987 A DE 19933987A DE 19933987 A1 DE19933987 A1 DE 19933987A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- filling
- maximum
- pressure vessel
- fuel
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000446 fuel Substances 0.000 title claims abstract description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 24
- 239000003345 natural gas Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
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
- 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
- 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
-
- 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
- F17C2223/0107—Single phase
- F17C2223/0123—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
- 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
- F17C2223/036—Very high pressure (>80 bar)
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Befüllen eines Druckbehälters mit einem gasförmigen Treibstoff aus einem Hochdruck (HD)-Speicher, wobei der Treibstoff aus dem HD-Speicher in den Druckbehälter entspannt wird, bis ein maximaler Fülldruck im Druckbehälter erreicht wird.The invention relates to a method for filling a pressure vessel with a gaseous fuel from a high pressure (HD) storage, the fuel from the high pressure accumulator is released into the pressure tank until a maximum filling pressure in the Pressure vessel is reached.
Beim Befüllen von Druckbehältem mit Gasen kommt es zu einer erheblichen Erwärmung der Behälter, wobei eine zulässige Höchsttemperatur von bspw. 50°C überschritten wird, wenn nicht die Befüllung so langsam vorgenommen wird, daß eine Wärmeabgabe an die Umgebung begünstigt und die Höchsttemperatur deshalb nicht erreicht wird.When filling pressure containers with gases, there is a considerable amount Heating of the containers, with a permissible maximum temperature of, for example, 50 ° C is exceeded, if the filling is not carried out so slowly that a Heat is released to the environment and therefore the maximum temperature is not is achieved.
Dieses Problem tritt auf, wenn z. B. mit Erdgas aus einem Speicher bei einem Druck von 200 bis 220 bar ein Fahrzeug bis zu einem Fülldruck von 200 bar betankt wird. Zwar wird die Erwärmung durch die Kompression des Gases im Tank durch die vorgehende Abkühlung beim Entspannen aus dem Speicher kompensiert, nicht aber die zusätzliche Wärme die bei der unvollständigen Umwandlung von Geschwindigkeitsenergie in Druckenergie am Entspannungsventil in der Leitung zwischen dem Speicher und dem Tank wegen der Verwirbelung des Erdgases auftritt.This problem occurs when e.g. B. with natural gas from a storage at one pressure from 200 to 220 bar a vehicle is filled up to a filling pressure of 200 bar. The heating is caused by the compression of the gas in the tank previous cooling when relaxing from the memory compensated, but not the extra heat from the incomplete conversion of Velocity energy in pressure energy at the relief valve in the line occurs between the storage and the tank due to the swirling of the natural gas.
Aufgabe der Erfindung ist es deshalb, bei kurzen Befüllzeiten die Behältererwärmung über eine Grenztemperatur hinaus sicher zu vermeiden.It is therefore an object of the invention to heat the container with short filling times to be safely avoided beyond a limit temperature.
Diese Aufgabe wird gelöst von einem Verfahren mit den Merkmalen des Anspruchs 1. Ausgestaltungen der Erfindung sind Gegenstand von Unteransprüchen.This object is achieved by a method with the features of claim 1. Embodiments of the invention are the subject of dependent claims.
Kennzeichnend an dem erfindungsgemäßen Verfahren ist, daß der maximale Fülldruck des HD-Speichers 40 bis 60% höher gewählt wird als der maximale Fülldruck des Druckbehälters. Im Rahmen der Erfindung wird unter maximalem Fülldruck des Druckbehälters der beim Befüllen auftretende Höchstdruck genannt. Dieser kann gleich oder bevorzugt unterhalb des maximal zulässigen Behälterdrucks liegen. It is characteristic of the method according to the invention that the maximum filling pressure of the HD memory is chosen 40 to 60% higher than the maximum filling pressure of the Pressure vessel. In the context of the invention, the maximum filling pressure of the Pressure vessel is the maximum pressure that occurs during filling. This can do the same or are preferably below the maximum permissible container pressure.
Durch den erhöhten Fülldruck des HD-Speichers wird bei der Entspannung des gasförmigen Treibstoffs eine zusätzliche Abkühlung erzielt und eine unzulässige Erwärmung des Druckbehälters vermieden.Due to the increased filling pressure of the HD memory, the pressure drops gaseous fuel achieved an additional cooling and an impermissible Avoid heating the pressure vessel.
Bei einer Ausgestaltung des erfindungsgemäßen Verfahrens kann der Treibstoff Wasserstoff, Methan oder ein beliebiges Gemisch aus Wasserstoff und Methan enthalten. Der Treibstoff kann z. B. Erdgas oder eine Erdgasfraktion enthalten.In one embodiment of the method according to the invention, the fuel Hydrogen, methane or any mixture of hydrogen and methane contain. The fuel can e.g. B. contain natural gas or a natural gas fraction.
Der maximale Befülldruck des Druckbehälters kann zwischen 200 und 250 bar gewählt werden.The maximum filling pressure of the pressure vessel can be chosen between 200 and 250 bar become.
Mit dem obengenannten Bereich für den maximalen Befülldruck des Druckbehälters liegt der günstige Druck für den HD-Speicher zwischen 280 und 400 bar.With the above range for the maximum filling pressure of the pressure vessel the favorable pressure for the HD storage is between 280 and 400 bar.
Das erfindungsgemäße Verfahren kann mit Vorteil an einer Tankstelle zum Befüllen von Fahrzeugtanks verwendet werden.The method according to the invention can advantageously be filled at a petrol station used by vehicle tanks.
Die Erfindung wird anhand einer Ausführungsform, wie sie an einer Tankstelle verwendet werden kann, mit einem Zahlenbeispiel näher erläutert.The invention is based on an embodiment as it is at a gas station can be used, explained in more detail with a numerical example.
Ein HD-Erdgasspeicher mit einem Fülldruck von 300 bar wird zum Betanken eines Fahrzeuges bis auf einen Fülldruck des Fahrzeugtanks von 200 bar eingesetzt. Bei einer Betankungszeit von 0,5 bis 1 min. und einer Umgebungs- und Speichergastemperatur von 35°C wird eine Grenztemperatur für den Fahrzeugtank von 50°C nicht erreicht. Als HD-Erdgasspeicher dient eine Flaschenbatterie aus mehreren 50 Liter/300 bar-Gasflaschen, die bei einem Nachlassen des Innendruckes aus einer Pipeline mit Hilfe einer Verdichteranlage nachgefüllt werden.An HD natural gas storage tank with a filling pressure of 300 bar is used to refuel one Vehicle used up to a filling pressure of the vehicle tank of 200 bar. At a refueling time of 0.5 to 1 min. and an environmental and Storage gas temperature of 35 ° C becomes a limit temperature for the vehicle tank 50 ° C not reached. A bottle battery of several serves as HD natural gas storage 50 liter / 300 bar gas bottles, which from a Pipeline can be refilled using a compressor system.
Claims (6)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19933987A DE19933987A1 (en) | 1999-07-20 | 1999-07-20 | Process for filling a pressure container with a gaseous fuel |
| AU62756/00A AU6275600A (en) | 1999-07-20 | 2000-07-19 | Method for filling a container under pressure with a gas fuel |
| PCT/EP2000/006902 WO2001006171A1 (en) | 1999-07-20 | 2000-07-19 | Method for filling a container under pressure with a gas fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19933987A DE19933987A1 (en) | 1999-07-20 | 1999-07-20 | Process for filling a pressure container with a gaseous fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19933987A1 true DE19933987A1 (en) | 2001-01-25 |
Family
ID=7915416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19933987A Ceased DE19933987A1 (en) | 1999-07-20 | 1999-07-20 | Process for filling a pressure container with a gaseous fuel |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU6275600A (en) |
| DE (1) | DE19933987A1 (en) |
| WO (1) | WO2001006171A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011018175A1 (en) * | 2009-08-11 | 2011-02-17 | Linde Aktiengesellschaft | Filling of a storage vessel with a compressed medium |
| WO2012123349A1 (en) * | 2011-03-11 | 2012-09-20 | Shell Internationale Research Maatschappij B.V. | Hydrogen dispensing process and system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4213476A (en) * | 1979-02-12 | 1980-07-22 | Texas Gas Transport Company | Method and system for producing and transporting natural gas |
| US4527600A (en) * | 1982-05-05 | 1985-07-09 | Rockwell International Corporation | Compressed natural gas dispensing system |
| DE19843669C1 (en) * | 1998-09-23 | 2000-03-16 | Hermann Josef Winter | Tap installation for filling gas tank with methane has gas accumulator and emission device for feeding gas into tank |
-
1999
- 1999-07-20 DE DE19933987A patent/DE19933987A1/en not_active Ceased
-
2000
- 2000-07-19 AU AU62756/00A patent/AU6275600A/en not_active Abandoned
- 2000-07-19 WO PCT/EP2000/006902 patent/WO2001006171A1/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011018175A1 (en) * | 2009-08-11 | 2011-02-17 | Linde Aktiengesellschaft | Filling of a storage vessel with a compressed medium |
| WO2012123349A1 (en) * | 2011-03-11 | 2012-09-20 | Shell Internationale Research Maatschappij B.V. | Hydrogen dispensing process and system |
| US9458968B2 (en) | 2011-03-11 | 2016-10-04 | Shell Oil Company | Hydrogen dispensing process and system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001006171A1 (en) | 2001-01-25 |
| AU6275600A (en) | 2001-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69934923T2 (en) | Method for filling bottles with cryogenic fluid | |
| EP2909524B1 (en) | Method for filling a fuel storage system of a motor vehicle | |
| DE10107895B4 (en) | Method and device for filling pressure vessels with low-boiling permanent gases or gas mixtures | |
| DE102012004444C5 (en) | Arrangement and procedure for the operation of hydrogen filling stations | |
| DE102007011742A1 (en) | Process to refuel pressurised automotive fuel tank with liquid hydrogen | |
| WO2021260100A1 (en) | Filling apparatus for filling storage containers with comrpessed hydrogen, filling station having same and method for filling a storage container | |
| DE19933987A1 (en) | Process for filling a pressure container with a gaseous fuel | |
| WO2003060374A1 (en) | Method for filling a storage tank with a gaseous fuel | |
| DE102005023036B4 (en) | Hydrogen storage and hydrogen storage method | |
| DD210175A3 (en) | PROCESS FOR FILLING AND / OR REMOVING LIQUID GAS FROM PACKAGING | |
| EP1500864A2 (en) | Process for filling a vehicle tank | |
| DE3728683C2 (en) | ||
| DE102004050419A1 (en) | Odorization of fuel medium e.g. cryogenic medium for a vehicle has accumulator which stores fluid medium in liquid, gaseous and/or in hydride form and/or at least one fuel medium leading line | |
| DE102008053463A1 (en) | Storage of compressed media | |
| DE19744431C1 (en) | Component cooling method for cryogenic medium re-fuelling feed | |
| CN209415019U (en) | A kind of nuclear power station hydrogen booster system | |
| DE19639658A1 (en) | Method and device for refueling vehicles | |
| DE915696C (en) | Tank facility | |
| DE2407706C3 (en) | Tank system for gas-powered heat engines | |
| WO2009089854A1 (en) | Hydrogen distribution | |
| DE102015221537A1 (en) | Motor vehicle with a pressure tank | |
| DE19836765B4 (en) | Method and device for fuel supply for a gas-powered engine | |
| AT525442A4 (en) | Filling station for pressure fluids | |
| DE29801669U1 (en) | Gas storage | |
| DE102023001726A1 (en) | Product for storing and/or providing and/or transporting and/or guiding fluid and/or continuum containing hydrogen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: LINDE AG, 65189 WIESBADEN, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |