Refrigeration – Storage of solidified or liquified gas – Storing solidified gas
Patent
1975-01-29
1976-08-03
Wayner, William E.
Refrigeration
Storage of solidified or liquified gas
Storing solidified gas
55 58, 55 88, 55 89, 55179, 62 48, 220 85VR, F17C 702
Patent
active
039722015
ABSTRACT:
A method and apparatus for recovering vapors from at least one receiving tank into which a volatile liquid is introduced consisting of conduit means for conveying vapors from the tank, refrigeration means, pumping means connected to the conduit means for conveying vapors from the tank and having an outlet connected to the refrigeration means, a vapor recirculation conduit from the refrigeration means outlet to the pumping means inlet, a liquid drain conduit from the refrigeration means, at least one canister containing filtering media and having an inlet and outlet, the canister inlet being connected to the recirculation conduit, the canister outlet being in communication with the atmosphere, the canister being further provided with inlet valving and outlet valving allowing for the isolation of the canister inlet from the recirculation conduit and the outlet to the atmosphere, and a vacuum means having an inlet in communication with the canister and having an outlet in communication with the refrigeration means liquid drain.
REFERENCES:
patent: 2765872 (1956-10-01), Hartman et al.
patent: 2849150 (1958-08-01), Tompkins, Jr.
patent: 3266262 (1966-08-01), Moragne
patent: 3369371 (1968-02-01), Holly et al.
patent: 3714790 (1973-02-01), Battey
Capossela Ronald C.
Process Products, Inc.
Wayner William E.
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