Refrigeration – Storage of solidified or liquified gas – Cryogen stored in both phases
Patent
1993-09-02
1995-04-04
Capossela, Ronald C.
Refrigeration
Storage of solidified or liquified gas
Cryogen stored in both phases
62 521, F17C 500
Patent
active
054026490
ABSTRACT:
A high rate, continuous production, slush hydrogen generator includes a tank, apparatus for creating a vacuum in the tank, apparatus for delivering triple point (T.P.) liquid hydrogen (LH2) to the tank, apparatus for interacting with the vacuum in the tank to produce slush hydrogen from the T.P. LH2, where the T.P. LH2 has a substantially constant solid fraction, and apparatus for delivering cold vapors from the slush in the tank to the vacuum creating apparatus. The apparatus for producing slush hydrogen in the generator includes a perforated spray ring for evaporating the T.P. LH2 and apparatus for delivering the LH2 under pressure to the spray ring.
REFERENCES:
patent: 3994141 (1976-11-01), Schrawer
patent: 4147456 (1979-04-01), Klass
patent: 5154062 (1992-10-01), Gaumer, Jr. et al.
patent: 5168710 (1992-12-01), Miyazaki
Capossela Ronald C.
Lewis Terrell P.
Rockwell International Corporation
Silberberg Charles T.
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