Refrigeration – Storage of solidified or liquified gas – Spraying of cryogen
Patent
1977-12-20
1979-11-27
Capossela, Ronald C.
Refrigeration
Storage of solidified or liquified gas
Spraying of cryogen
62 55, F17C 702
Patent
active
041753950
ABSTRACT:
The present invention relates to a method of and a cryogenic installation for distributing gases.
From a storage tank at low pressure, successive portions of cryogenic liquid are withdrawn to an enclosure, which is isolated by closing a valve. After this, a further valve is opened, the effect of which is to cause the pressure in a receptacle to rise to the high distribution pressure and to allow the gas concerned to condense to a certain degree so that said enclosure is filled with liquid under pressure. The liquid evaporates partially at the periphery and is thus transferred to a heater and from there to a buffer container.
The invention is applicable in particular to the distribution of oxygen, nitrogen and argon under pressure.
REFERENCES:
patent: 2028119 (1936-01-01), Boshkoff
patent: 2035396 (1936-03-01), Mesinger
patent: 2042427 (1936-05-01), Kinzel
patent: 3260061 (1966-07-01), Hampton et al.
patent: 3633372 (1972-11-01), Kimmel
patent: 3898853 (1975-08-01), Iung
Manhes Bernard
Prost Roger
Capossela Ronald C.
L'Air Liquide Societe Anonyme pour l'Etude et, l'Exploitation de
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