L'air Liquide, Soci&#xe9;t&#xe9; Anonyme Pour L'etude Et L'exploitation Des Proc&#xe9;d&#xe9;s Georges Claude

L'air Liquide, Societe Anonyme a Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude

Patrick Sanglan

Pierre Pelloux-Gervais

Patrick Bravais

Martin Staempflin

Emmanuel Bensadoun

A device a device for storing and supplying fluid fuel is provided, in which the device may include: a tank for liquefied fuel gas balanced with a gaseous phase, in particular a hydrogen gaseous phase, a circuit for filling the tank, at least one circuit for extracting fluid from the tank, at least one circuit for controlling the pressure in the tank, the circuits for filling, extracting and controlling the pressure comprising a valve assembly arranged in a housing which is separate from the tank, the housing being detachably connected to the tank via a removable mechanical coupling system, the extraction circuit, the pressure control circuit and the filling circuit comprising an assembly of removable fluid connections which are located at the junction between the tank and the housing and configured to enable separation between the portions of circuits located in the tank and in the housing when removing the housing from the tank.

Device and method for storing and supplying fluid fuel

Device for storing and for supplying fluid fuel, comprising a reservoir of liquefied fuel gas in equilibrium with a gas phase, in particular hydrogen, a circuit for filling the reservoir, at least one circuit for tapping fluid from the reservoir, and at least one circuit for regulating the pressure in the reservoir, the filling circuit, tapping circuit and pressure-regulating circuit comprising a set of valves arranged in a housing separate from the reservoir, the housing being removably connected to the reservoir via a demountable mechanical coupling system, the tapping circuit, the pressure-regulating circuit and the filling circuit comprising a set of demountable fluidic connectors situated at the junction between the reservoir and the housing and configured to allow the separation between portions of circuits situated in the reservoir and in the housing during the demounting of the housing with respect to the reservoir.

Device and method for storing and for supplying fluid fuel

A tank for a cryogenic fluid, of the type comprising an inner vessel ( ) intended to receive the cryogenic fluid and delimiting, with an outer vessel ( ), a space ( ) for the insertion of multilayer thermal insulation ( ). The tank comprises multilayer thermal insulation ( ) supporting the inner vessel ( ) and an outer vessel ( ) without a rigid connection to the inner vessel ( ).

Method for manufacturing a tank for a cryogenic fluid and tank thus produced

A device for storing gas includes at least one container ( ) for gas, of the high pressure type, that has an outlet conduit with which is associated a branch ( ) ensuring a closeable calibrated loss. The gas is in gaseous phase in this container over a range of pressures extending from about 40 to 250 bars and preferably from 50 to 200 bars and over a range of temperatures extending from about 15&deg; K to 210&deg; K and preferably from 20&deg; K to 200&deg; K. The device includes a thermally insulating envelope ( ) in which the container ( ) is disposed.

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Seyssins, France

Patrick Sanglan