DE202013101593U1 - Device for gas supply - Google Patents
Device for gas supply Download PDFInfo
- Publication number
- DE202013101593U1 DE202013101593U1 DE201320101593 DE202013101593U DE202013101593U1 DE 202013101593 U1 DE202013101593 U1 DE 202013101593U1 DE 201320101593 DE201320101593 DE 201320101593 DE 202013101593 U DE202013101593 U DE 202013101593U DE 202013101593 U1 DE202013101593 U1 DE 202013101593U1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- tank
- boil
- cng
- lng
- 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.)
- Expired - Lifetime
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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
- 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
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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
- F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/013—Two or more vessels
- F17C2205/0134—Two or more vessels characterised by the presence of fluid connection between vessels
- F17C2205/0142—Two or more vessels characterised by the presence of fluid connection between vessels bundled in parallel
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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
- 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
- F17C2205/0338—Pressure regulators
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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
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, 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
- F17C2223/01—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
- F17C2223/043—Localisation of the removal point in the 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
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0146—Two-phase
- F17C2225/0153—Liquefied gas, e.g. LPG, GPL
- F17C2225/0161—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
- 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
- F17C2225/033—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
- 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
- F17C2225/043—Localisation of the filling point in the 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
- 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
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0135—Pumps
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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
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0157—Compressors
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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
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0171—Arrangement
- F17C2227/0185—Arrangement comprising several pumps or compressors
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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
- F17C2227/0302—Heat exchange with the fluid by heating
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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
- F17C2227/0388—Localisation of heat exchange separate
- F17C2227/0393—Localisation of heat exchange separate using a vaporiser
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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
- F17C2250/03—Control means
- F17C2250/032—Control means using computers
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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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/02—Mixing fluids
- F17C2265/025—Mixing fluids different fluids
- F17C2265/027—Mixing fluids different fluids with odorizing
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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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/03—Treating the boil-off
- F17C2265/032—Treating the boil-off by recovery
- F17C2265/036—Treating the boil-off by recovery with heating
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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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/03—Treating the boil-off
- F17C2265/032—Treating the boil-off by recovery
- F17C2265/037—Treating the boil-off by recovery with pressurising
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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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/065—Fluid distribution for refueling vehicle fuel tanks
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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
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0134—Applications for fluid transport or storage placed above the ground
- F17C2270/0139—Fuel stations
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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
- F17C2270/01—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
- F17C2270/0171—Trucks
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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
Vorrichtung (1) zur Gasversorgung von Verbrauchern, mit folgenden Merkmalen: – wenigstens einem LNG-Tank (2) zur Aufnahme von Flüssiggas, – wenigstens einem Boil-Off-Tank (3) zur Aufnahme von aus dem LNG-Tank (2) austretendem Boil-Off-Gas, – einer Zuführeinrichtung (5) zur Zuführung des aus dem wenigstens einem LNG-Tank (2) austretenden Boil-Off-Gases zu dem wenigstens einen Boil-Off-Tank (3), – wenigstens einem CNG-Tank (4) zur Aufnahme von gasförmigem Gas, – einer Umwandlungseinrichtung (15) zur Umwandlung des in dem LNG-Tank (2) enthaltenen Flüssiggases in gasförmiges Gas und zur Zuführung des umgewandelten, gasförmigen Gases zu dem wenigstens einen CNG-Tank (4), – wenigstens einer Entnahmeeinrichtung (11) zur Entnahme von Gas aus dem wenigstens einen CNG-Tank (4) und zur Zuführung desselben zu dem Verbraucher.Device (1) for supplying gas to consumers, having the following features: - at least one LNG tank (2) for receiving liquefied gas, - at least one boil-off tank (3) for receiving LNG tank (2) exiting Boil-off gas, - a feed device (5) for supplying the from the at least one LNG tank (2) exiting boil-off gas to the at least one boil-off tank (3), - at least one CNG tank (4) for receiving gaseous gas, - converting means (15) for converting the liquid gas contained in the LNG tank (2) into gaseous gas, and supplying the converted gaseous gas to the at least one CNG tank (4), - At least one removal device (11) for removing gas from the at least one CNG tank (4) and for supplying the same to the consumer.
Description
Die Erfindung betrifft eine Vorrichtung zur Gasversorgung von Verbrauchern.The invention relates to a device for supplying gas to consumers.
Nutzfahrzeuge, wie zum Beispiel große LKW, werden üblicherweise von Dieselmotoren angetrieben. Aufgrund des in jüngster Zeit immer stärker steigenden Preises von Dieselkraftstoff ist jedoch auch bei großen LKW ein Trend hin zu mit Gas betriebenen Verbrennungsmotoren zu erkennen, und zwar sowohl zu Erdgas (CNG bzw. compressed natural gas) als auch zu Flüssiggas (LNG bzw. liquified natural gas). Problematisch ist jedoch, dass die zur Aufnahme von Gas dienenden Gasbehältern meist ein größeres Volumen als Dieseltanks aufweisen und damit mehr Platz am Fahrzeug benötigen, wodurch letztendlich die Reichweite von mit Gas betriebenen Nutzfahrzeugen meist geringer ist als von Nutzfahrzeugen, die mit Dieselkraftstoff betrieben werden.Commercial vehicles, such as large trucks, are usually powered by diesel engines. However, due to the recent increase in the price of diesel fuel, a trend towards gas-fueled internal combustion engines is also evident in large trucks, both natural gas (CNG) and liquefied natural gas (LNG) natural gas). The problem, however, is that the gas containers used for receiving gas usually have a larger volume than diesel tanks and thus require more space on the vehicle, which ultimately the range of gas-powered commercial vehicles is usually lower than commercial vehicles that are powered by diesel fuel.
In der
Um die schrittweise Markteinführung von Gasantrieben für Nutzfahrzeuge realisieren zu können, besteht eine weitere Aufgabe im sukzessiven Ausbau der Infrastruktur im Sinne einer flächendeckenden Versorgung mit Erdgastankstellen entsprechend der Anforderungen von leichten und schweren Nutzfahrzeugen, insbesondere da die vorhandenen Gastankstellen für PKW ausgelegt sind und von LKW und anderen Nutzfahrzeugen nicht sinnvoll genutzt werden können, da die von Nutzfahrzeugen üblicherweise getankte Kraftstoffmenge die Kapazität solcher Tankstellen teilweise überschreitet.In order to realize the gradual market introduction of gas engines for commercial vehicles, there is a further task in the successive expansion of the infrastructure in terms of a nationwide supply of natural gas filling stations according to the requirements of light and heavy commercial vehicles, especially since the existing gas filling stations are designed for cars and trucks and Other commercial vehicles can not be used meaningfully, since the usually fueled by commercial vehicles amount of fuel exceeds the capacity of such gas stations partially.
Es ist daher Aufgabe der vorliegenden Erfindung, eine Vorrichtung zur Gasversorgung von Verbrauchern zu schaffen, mit der eine zuverlässige Versorgung auch von Nutzfahrzeugen möglich ist.It is therefore an object of the present invention to provide a device for gas supply of consumers, with a reliable supply of commercial vehicles is possible.
Erfindungsgemäß wird diese Aufgabe durch die in Anspruch 1 genannten Merkmale gelöst.According to the invention, this object is achieved by the features mentioned in
Die erfindungsgemäße Vorrichtung mit dem wenigstens einen LNG-Tank, in dem sich Flüssiggas (LNG bzw. liquified natural gas) befindet, ermöglicht die ausschließliche Versorgung der gesamten Vorrichtung mit dem von der Infrastruktur weitgehend unabhängigen LNG, das durch die Umwandlungseinrichtung in gasförmiges Gas umgewandelt und dem wenigstens einen CNG-Tank zugeführt werden kann. Dadurch ist es nicht erforderlich, die Vorrichtung mit Erdgas (CNG bzw. compressed natural gas) zu beliefern, was eine erhebliche Vereinfachung darstellt und die Nutzung der erfindungsgemäßen Vorrichtung unabhängig von einer regionalen Erdgasversorgung ermöglicht.The device according to the invention with the at least one LNG tank, in which liquefied natural gas (LNG) is located, allows the exclusive supply of the entire device with the largely independent of the infrastructure LNG, which is converted by the converter into gaseous gas and the at least one CNG tank can be supplied. As a result, it is not necessary to supply the device with natural gas (CNG or compressed natural gas), which represents a considerable simplification and allows the use of the device according to the invention, regardless of a regional natural gas supply.
Das Flüssiggas bzw. flüssige Erdgas bzw. LNG wird bei einer Temperatur von ca. –162°C in speziellen Kryogen-Speichereinheiten transportiert. Beim Befüllen des LNG-Tanks sowie der Lagerung und der Entnahme des Flüssiggases entsteht eine Erwärmung der obersten Schicht desselben. Zur Vermeidung einer Druckerhöhung und einer weiteren Erwärmung muss dieses Gas, das sogenannte Boil-Off-Gas (BOG), aus dem LNG-Tank abgelassen werden. Bislang wurde dieses Boil-Off-Gas entweder verbrannt, verflüssigt oder teilweise verdichtet.The liquid gas or liquid natural gas or LNG is transported at a temperature of about -162 ° C in special cryogenic storage units. When filling the LNG tank and the storage and removal of the liquefied gas, a warming of the uppermost layer of the same arises. In order to avoid an increase in pressure and further heating, this gas, known as boil-off gas (BOG), must be drained from the LNG tank. So far, this boil-off gas has either been burned, liquefied or partially compressed.
Im Gegensatz dazu erlaubt die erfindungsgemäße Vorrichtung eine Absaugung des in den gasförmigen Zustand übergehenden Flüssiggases und anschließend eine Weiterverwendung als CNG, indem mittels der Zuführeinrichtung das aus dem LNG-Tank austretende Boil-Off-Gas zu dem wenigstens einen Boil-Off-Tank geleitet wird.In contrast, the device according to the invention allows suction of the liquefied gas passing into the gaseous state and then further use as CNG, by means of the feeder the boil-off gas leaving the LNG tank being directed to the at least one boil-off tank ,
Durch den wenigstens einen CNG-Tank zur Aufnahme von gasförmigem Gas und die wenigstens eine Entnahmeeinrichtung kann das Gas aus dem CNG-Tank entnommen und beliebigen Verbrauchern zugeführt werden. Zum Beispiel können auf diese Weise mittels Erdgas angetriebene Fahrzeuge mit Treibstoff versorgt werden. Es ist jedoch auch möglich, beispielsweise Baumaschinen, wie Kräne, Bagger und dergleichen, mittels der erfindungsgemäßen Vorrichtung mit Gas zu versorgen, wenn die Vorrichtung auf einer Baustelle eingesetzt wird. Da Baumaschinen meist keinen Gasantrieb aufweisen, kann das der erfindungsgemäßen Vorrichtung entnommene Gas zum Beispiel einem mit Gas betriebenen Stromaggregat zugeführt werden, das dann die Baumaschine mit Strom versorgt.By the at least one CNG tank for receiving gaseous gas and the at least one removal device, the gas can be removed from the CNG tank and fed to any consumers. For example, in this way natural gas powered vehicles can be fueled. However, it is also possible, for example, to supply construction machinery, such as cranes, excavators and the like, by means of the device according to the invention with gas when the device is used on a construction site. Since construction machines usually have no gas drive, the gas taken from the device according to the invention, for example, can be supplied to a gas-powered generator, which then supplies the construction machine with power.
Das dem LNG-Tank entnommene Boil-Off-Gas kann besonders einfach und mit geringem Aufwand den Verbrauchern zugeführt werden, wenn in einer sehr vorteilhaften Weiterbildung der erfindungsgemäßen Vorrichtung der wenigstens eine Boil-Off-Tank mittels einer Verbindungsleitung mit dem wenigstens einen CNG-Tank verbunden ist, um das Boil-Off-Gas in den wenigstens einen CNG-Tank zu leiten. Über die dem wenigstens einen CNG-Tank zugeordnete Entnahmeeinrichtung gelangt das Boil-Off-Gas dann letztendlich zu dem Verbraucher.The boil-off gas removed from the LNG tank can be supplied to the consumers in a particularly simple and low-cost manner if, in a very advantageous development of the device according to the invention, the at least one boil-off tank is connected to the at least one CNG tank by means of a connecting line connected to direct the boil-off gas in the at least one CNG tank. About the at least one CNG tank associated removal device, the boil-off gas then finally reaches the consumer.
Wenn in einer weiteren vorteilhaften Ausgestaltung der Erfindung in der Verbindungsleitung eine Verdichtungspumpe zum Verdichten des Boil-Off-Gases angeordnet ist, so kann das Boil-Off-Gas auf den in dem CNG-Tank herrschenden Druck komprimiert werden.If, in a further advantageous embodiment of the invention, a compression pump for compressing the boil-off gas is arranged in the connecting line, the boil-off gas can be compressed to the pressure prevailing in the CNG tank pressure.
In einer weiteren, sehr vorteilhaften Ausführungsform der Erfindung kann vorgesehen sein, dass der wenigstens eine LNG-Tank, der wenigstens eine Boil-Off-Tank, der wenigstens eine CNG-Tank, die Zuführeinrichtung und die Umwandlungseinrichtung in wenigstens einem Container angeordnet sind. Dadurch ergibt sich eine sehr variable, mobile, durch die Hinzufügung einzelner Container erweiterbare bzw. durch den Austausch einzelner Container veränderbare Vorrichtung, die sehr schnell, einfach und kostengünstig vor Ort aufgebaut und bei Bedarf wieder abgebaut und dann ohne großen Aufwand an einen anderen Ort transportiert werden kann. Derartige Container können zum Beispiel per LKW, Bahn oder Schiff transportiert werden, was die Variabilität der Vorrichtung noch weiter erhöht. Es kann sich dabei um genormte Container, beispielsweise 20 Fuß, 30 Fuß, usw. große Container handeln, die sehr einfach gegeneinander ausgetauscht werden können, wenn die Vorrichtung erweitert werden soll. Ein weiterer Vorteil dieser Lösung besteht darin, dass es sich um vorgefertigte Module, also um eine modulare Bauweise handeln kann, bei der die Module vor Ort miteinander verrohrt und/oder elektrisch verbunden werden können. Die Container können je nach den örtlichen Gegebenheiten nebeneinander und/oder übereinander eingesetzt werden. Durch den einfachen und schnellen Aufbau ist die erfindungsgemäße Vorrichtung auch für den kurzzeitigen Einsatz, beispielsweise bei Veranstaltungen, einsetzbar. In a further, very advantageous embodiment of the invention it can be provided that the at least one LNG tank, the at least one boil-off tank, the at least one CNG tank, the feed device and the conversion device are arranged in at least one container. This results in a very variable, mobile, expandable by the addition of individual containers or changeable by the exchange of individual containers device that very quickly, easily and inexpensively built on site and dismantled when needed again and then transported to a different location without much effort can be. Such containers can be transported by truck, train or ship, for example, which further increases the variability of the device. It may be standardized containers, such as 20 feet, 30 feet, etc., large containers that can be easily exchanged for each other when the device is to be extended. Another advantage of this solution is that it may be prefabricated modules, so a modular design, in which the modules can be cased together on site and / or electrically connected. The containers can be used next to each other and / or one above the other depending on the local conditions. Due to the simple and fast construction, the device according to the invention can also be used for short-term use, for example at events.
Besonders vorteilhaft ist es, wenn der wenigstens eine LNG-Tank in einem ersten Container, der wenigstens eine Boil-Off-Tank in einem zweiten Container, der wenigstens eine CNG-Tank in einem dritten Container und die Zuführeinrichtung und die Umwandlungseinrichtung in einem vierten Container angeordnet sind. Insbesondere durch die isolierte Anordnung des LNG-Tanks in einem eigenen Container wird dieser nicht durch eventuelle Abwärme aus anderen Einrichtungen beaufschlagt. Auch die oben erwähnte Erweiterbarkeit der erfindungsgemäßen Vorrichtung wird durch eine solche Ausführung begünstigt, da durch einen Austausch der jeweiligen Tanks die Kapazität der Vorrichtung verändert werden kann.It is particularly advantageous if the at least one LNG tank in a first container, the at least one boil-off tank in a second container, the at least one CNG tank in a third container and the feed device and the conversion device in a fourth container are arranged. In particular, by the isolated arrangement of the LNG tank in a separate container this is not acted upon by any waste heat from other facilities. Also, the above-mentioned expandability of the device according to the invention is favored by such an embodiment, since the capacity of the device can be changed by an exchange of the respective tanks.
Um LKW und andere Nutzfahrzeuge sehr einfach mit Erdgas versorgen zu können, kann des Weiteren vorgesehen sein, dass die wenigstens eine Entnahmeeinrichtung zur Entnahme von Gas aus dem wenigstens einen CNG-Tank eine Zapfsäule aufweist.To be able to supply natural gas to trucks and other commercial vehicles very easily, it can further be provided that the at least one removal device for removing gas from the at least one CNG tank has a gas pump.
Um auch Verbraucher versorgen zu können, die direkt mit Flüssiggas (LNG bzw. liquified natural gas) betankt bzw. versorgt werden können, kann wenigstens eine Entnahmeeinrichtung zur Entnahme von Gas aus dem wenigstens einen LNG-Tank und zur Zuführung desselben zu dem Verbraucher vorgesehen sein. Dadurch kann sowohl LNG, d. h. flüssiges Erdgas, als auch CNG, d. h. komprimiertes Erdgas, als Treibstoff getankt werden.In order to be able to supply consumers who can be refueled or supplied directly with liquid gas (LNG or liquified natural gas), at least one removal device can be provided for removing gas from the at least one LNG tank and supplying it to the consumer , This allows both LNG, d. H. liquid natural gas, as well as CNG, d. H. compressed natural gas, fueled as fuel.
Auch hierbei ist es besonders vorteilhaft, wenn die wenigstens eine Entnahmeeinrichtung zur Entnahme von Gas aus dem wenigstens einen LNG-Tank eine Zapfsäule aufweist.Again, it is particularly advantageous if the at least one removal device for removing gas from the at least one LNG tank has a gas pump.
Des Weiteren kann in einer vorteilhaften Ausgestaltung der Erfindung vorgesehen sein, dass die Zuführeinrichtung zur Zuführung des aus dem wenigstens einem LNG-Tank austretenden Boil-Off-Gases zu dem wenigstens einen Boil-Off-Tank einen Kompressor und einen Wärmetauscher aufweist. Mittels des Kompressors kann das Boil-Off-Gas aus dem LNG-Tank abgesaugt und mittels des Wärmetauschers auf eine höhere Temperatur gebracht und damit zur Speicherung in dem Boil-Off-Tank vorverdichtet werden.Furthermore, it can be provided in an advantageous embodiment of the invention that the supply means for supplying the emerging from the at least one LNG tank boil-off gas to the at least one boil-off tank comprises a compressor and a heat exchanger. By means of the compressor, the boil-off gas can be sucked out of the LNG tank and brought to a higher temperature by means of the heat exchanger and thus pre-compressed for storage in the boil-off tank.
Eine einfache Umwandlung des Flüssiggases zu gasförmigem Erdgas kann erreicht werden, wenn die Umwandlungseinrichtung zur Umwandlung des in dem LNG-Tank enthaltenen Flüssiggases in gasförmiges Gas und zur Zuführung des umgewandelten, gasförmigen Gases zu dem wenigstens einen CNG-Tank einen Verdampfer aufweist.Simple conversion of the liquefied gas to gaseous natural gas can be achieved when the conversion means for converting the liquefied gas contained in the LNG tank into gaseous gas and supplying the converted gaseous gas to the at least one CNG tank has an evaporator.
Um das dem wenigstens einen CNG-Tank zuzuführende, zuvor dem LNG-Tank entnommene und verdampfte Flüssiggas dem wenigstens einen CNG-Tank in einfacher Weise zuführen zu können, kann des Weiteren vorgesehen sein, dass dem Verdampfer eine Verdichtungspumpe zum Verdichten des dem LNG-Tank entnommenen, aus dem Flüssiggas verdampften Gases nachgeordnet ist.In order to be able to feed the at least one CNG tank, previously removed from the LNG tank and evaporated liquefied gas to the at least one CNG tank in a simple manner, may further be provided that the evaporator, a compression pump for compressing the LNG tank taken, downstream of the liquefied gas evaporated gas is arranged downstream.
Eine größere Kapazität sowie eine verbesserte Variabilität der erfindungsgemäßen Vorrichtung ergibt sich, wenn mehrere CNG-Tanks vorgesehen sind.A larger capacity and improved variability of the device according to the invention results when several CNG tanks are provided.
Um die dadurch erreichte Variabilität noch weiter zu verbessern, kann des Weiteren vorgesehen sein, dass die CNG-Tanks miteinander verbunden sind.In order to further improve the variability achieved by this, it can furthermore be provided that the CNG tanks are connected to one another.
Nachfolgend ist ein Ausführungsbeispiel der Erfindung anhand der Zeichnung prinzipmäßig dargestellt.Hereinafter, an embodiment of the invention with reference to the drawing is shown in principle.
Es zeigt:It shows:
Bei der Befüllung des LNG-Tanks
Der Boil-Off-Tank
Um den nicht dargestellten Verbrauchern das in den CNG-Tanks enthaltene Erdgas zuführen zu können, weist die Vorrichtung
Es ist vorgesehen, die Vorrichtung
Hierzu weist die Vorrichtung
Dabei kann vorgesehen sein, dass das in dem Boil-Off-Tank
Um mit der Vorrichtung
Alternativ oder zusätzlich zu der Zapfsäule
In
Um die Vorrichtung
Mit der oben beschriebenen Vorrichtung
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 202012103321 U1 [0003] DE 202012103321 U1 [0003]
Claims (13)
Priority Applications (4)
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DE201320101593 DE202013101593U1 (en) | 2013-04-15 | 2013-04-15 | Device for gas supply |
DE201310210750 DE102013210750A1 (en) | 2013-04-15 | 2013-06-10 | Device for gas supply |
EP20130181169 EP2792525A1 (en) | 2013-04-15 | 2013-08-21 | Device for the supply of gas |
PCT/EP2014/057599 WO2014170314A1 (en) | 2013-04-15 | 2014-04-15 | Device for supplying gas |
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DE201320101593 DE202013101593U1 (en) | 2013-04-15 | 2013-04-15 | Device for gas supply |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3026323A1 (en) * | 2014-11-11 | 2016-06-01 | IVECO S.p.A. | Natural gas recovery system and vehicle comprising said system |
CN106704825A (en) * | 2015-11-17 | 2017-05-24 | 陕西重型汽车有限公司 | System and method for pressurizing vehicle LNG gas cylinder with CNG |
CN108139028A (en) * | 2015-10-02 | 2018-06-08 | 株式会社神户制钢所 | Gas supply device and gas supply method |
US11649928B2 (en) | 2017-11-22 | 2023-05-16 | Bennamann Services Ltd | Liquid methane storage and fuel delivery system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE202012103321U1 (en) | 2012-08-31 | 2012-09-20 | EES-Autogas Technologiezentrum UG (haftungsbeschränkt) | Device for arranging gas containers in a trailer |
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2013
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202012103321U1 (en) | 2012-08-31 | 2012-09-20 | EES-Autogas Technologiezentrum UG (haftungsbeschränkt) | Device for arranging gas containers in a trailer |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3026323A1 (en) * | 2014-11-11 | 2016-06-01 | IVECO S.p.A. | Natural gas recovery system and vehicle comprising said system |
EP3614035A1 (en) * | 2014-11-11 | 2020-02-26 | Iveco S.p.A. | Natural gas recovery system and vehicle comprising said system |
CN108139028A (en) * | 2015-10-02 | 2018-06-08 | 株式会社神户制钢所 | Gas supply device and gas supply method |
EP3339716A4 (en) * | 2015-10-02 | 2019-05-15 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Gas supply device and gas supply method |
US10655784B2 (en) | 2015-10-02 | 2020-05-19 | Kobe Steel, Ltd. | Gas supply device and gas supply method |
CN106704825A (en) * | 2015-11-17 | 2017-05-24 | 陕西重型汽车有限公司 | System and method for pressurizing vehicle LNG gas cylinder with CNG |
CN106704825B (en) * | 2015-11-17 | 2019-10-11 | 陕西重型汽车有限公司 | The system and method being pressurized using CNG to automobile-used LNG gas cylinder |
US11649928B2 (en) | 2017-11-22 | 2023-05-16 | Bennamann Services Ltd | Liquid methane storage and fuel delivery system |
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