Transportable hydrogen refueling station
a hydrogen refueling station and transportable technology, applied in the direction of liquid handling, container discharging methods, packaged goods types, etc., can solve the problem of mismeasurement, achieve the effect of reducing facilitating leakage monitoring, and increasing the density of hydrogen gas
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example 1
[0047] If the external hydrogen feed gas is supplied to the hydrogen storage subsystem 30 at approximately 1,000 psi then the first compressor subsystem 50 can increase the pressure of the hydrogen gas by up to about four times which would be as high as approximately 4,000 psi. However, if the desired storage is about 10,000 psi then the gaseous hydrogen is directed by the actions of the system controller 400 (i.e. opening and closing valves) from the first compressor subsystem 50 to the second intensifier subsystem 80.
[0048] The pressure of gaseous hydrogen which enters the second compressor subsystem 80 at about 4,000 psi can be increased to achieve the desired 10,000 psi. As an additional fail safe, manual control valves 98 and 98′ may be affixed to each of the lightweight composite hydrogen storage tanks 100 and 100′ to physically prevent the flow of hydrogen gas in or out of the lightweight composite hydrogen storage tanks 100 and 100′.
[0049] The system controller 400 can be ...
example 2
[0050] If the external hydrogen feed gas is supplied to the hydrogen storage subsystem 30 at approximately 3,300 psi then the first compressor subsystem 50 can increase the pressure of the hydrogen gas by up to about four times which would be as high as approximately 9,900 psi. Accordingly, if the desired storage pressure of the hydrogen gas in the lightweight hydrogen storage vessels is about 10,000 psi the second compressor subsystem can be by-passed by keeping the inlet check valve 82 closed and directing the hydrogen gas to the by-pass inlet / outlet control valve 96.
Self-Filling Refueling Station
[0051] In another embodiment shown in FIGS. 5A and 5B a hydrogen producing subsystem 500 is part of the hydrogen storage subsystem 30. The hydrogen producing subsystem 500, in this embodiment, is comprised of a KOH electrolyzer module 502 and a cooling module 504. One suitable KOH electrolyzer is a IMET electrolyzer manufactured by Vandenborre Hydrogen Systems. The cooling module 504 sh...
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