Refrigeration – Storage of solidified or liquified gas – Liquified gas transferred as liquid
Patent
1989-09-08
1990-12-18
Capossela, Ronald C.
Refrigeration
Storage of solidified or liquified gas
Liquified gas transferred as liquid
141 4, 141 9, 141 64, F17C 702
Patent
active
049777475
ABSTRACT:
A cylinder (1) having a plunger tube (3) contains a mass of supercritical CO.sub.2 containing 7 to 8% dissolved hydrogen, surmounted by a gaseous sky constituted by hydrogen under a pressure higher than about 120 bars. Supercritical CO.sub.2 containing several percent of dissolved hydrogen can thus be obtained by merely opening the valve (5) of the cylinder. Used in the cosmetic industry.
REFERENCES:
patent: 2482778 (1949-09-01), Joerren
Frejaville Serge
Mittelman Philippe
Naud Jean-Michel
Rajaonarivello Claude
Capossela Ronald C.
L'Air Liquide, Society Anonyme pour l'Etude et l'Exploitation de
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