摘要:
A confinement article for containing a fluid includes a wall and a nano-aligned barrier. The wall is constructed and arranged to contain the fluid. The nano-aligned barrier co-extends with the wall, and is constructed and arranged to restrict permeation of the fluid.
摘要:
Ein Transportbehälter (1) für Helium (He), mit einem Innenbehälter (6) zum Aufnehmen des Heliums (He), einem Kühlmittelbehälter (14) zum Aufnehmen einer kryogenen Flüssigkeit (N 2 ), einem Außenbehälter (2), in dem der Innenbehälter (6) und der Kühlmittelbehälter (14) aufgenommen sind, einem thermischen Schild (21), in dem der Innenbehälter (6) aufgenommen ist und der mit Hilfe einer flüssigen Phase der kryogenen Flüssigkeit (LN 2 ) aktiv kühlbar ist, wobei der thermische Schild (21) zumindest eine erste Kühlleitung (26) aufweist, in der zum aktiven Kühlen des thermischen Schilds (21) die flüssige Phase der kryogenen Flüssigkeit (LN 2 ) aufnehmbar ist, und einem Isolationselement (39), das zwischen dem Außenbehälter (2) und dem thermischen Schild (21) angeordnet ist und das mit Hilfe einer gasförmigen Phase der kryogenen Flüssigkeit (GN 2 ) aktiv kühlbar ist, wobei das Isolationselement (39) zumindest eine zweite Kühlleitung (42 - 46) aufweist, in der zum aktiven Kühlen des Isolationselements (39) die gasförmige Phase der kryogenen Flüssigkeit (GN 2 ) aufnehmbar ist.
摘要:
Liquid cryogen from a tank having a head space pressure P1 is vaporized with a pressure building vaporizer to gaseous cryogen and the pressure of the gaseous cryogen is built to a pressure P2. The pressurized gaseous cryogen at pressure P2 is expanded across an expander to decrease its pressure and fed to a point of use at an installation including the vaporizer at a pressure P3. P2 ? 2 X P3. Energy from the expanded gas may be recovered in the form of mechanical energy, electrical energy.
摘要:
A composition for gas storage including a mixture of particles of amorphous macroporous organic polymer (MOP) and particles of a metallic organic framework (MOF).
摘要:
Embodiments are directed to compressed gas storage units exhibiting one or more safety features. Particular embodiments employ a pressure relief mechanism to rapidly yet safely vent the contents of the tank in the event of a fire. The mechanism may comprise an internally piloted relief valve in communication with temperature-sensitive element(s) present along the tank dimensions. Under high temperature conditions indicative of a fire, the element communicates a signal to open the internally piloted relief valve. In some embodiments the element is configured to communicate a heat signal (e.g., by thermal conduction). In certain embodiments the element is configured to communicate a pressure change signal (e.g., pneumatic, hydraulic). In other embodiments the element may communicate different signal types, such as electric (e.g., thermoelectric) or mechanical (e.g., shear or tension forces). Also disclosed is a module incorporating a plurality of tanks to offer enhanced storage capacity.
摘要:
The invention relates to a method for the production of a bladder accumulator (10) which separates two media chambers (16, 18) from one another in a storage housing (12) by means of a bladder body (14), comprising at least the following production steps: - extruding a plastic tube over the bladder body (14); - shaping the plastic tube with the integrated bladder body (14) in a molding tool that corresponds to a predeterminable plastic core container (20), and - winding at least one plastic fiber from the outside on the plastic core container (20) for the purpose of creating the storage housing (12).
摘要:
In order to comply with the legal requirements regarding fall safety, pressurized gas bottles having integrated valves, in which a plurality of functional supports are integrated in a removal unit, must be fitted with complex fall protection means. In addition, a new approval procedure for the entire valve must be carried out for such a valve in the event of multiple modifications, such as, for example, supplementing it with an additional function. In order to reduce the complexity related therewith, it is provided according to the invention that a removal fitting for a pressurized gas bottle has a modular design, wherein a base module comprising the shut-off element and a fall protection device securing the shut-off element complies with all legal requirements regarding fall safety and the shut-off device of the pressurized gas bottle. All the other functionalities of the removal fitting are integrated into at least one additional module which is connected to the base module in a fixed, but removable manner and without impairing fall safety.